FNUS56 KMFR 231102 FWFMFR Fire Weather Forecast for southern Oregon and northern California National Weather Service Medford, OR 402 AM PDT Sun Aug 23 2026 .DISCUSSION...Warm and seasonable conditions are expected today, with typical diurnal winds. Above normal temperatures return Monday and Tuesday, then seasonable conditions return midweek into next weekend, with periods of enhanced afternoon winds possible. There is a slight chance of thunderstorms MOnday afternoon in far eastern Lake and Modoc counties, mainly along the Warner and Hart Mountains. ORZ615-618-232345- South Central Oregon Coast-Southern Oregon Coast- 402 AM PDT Sun Aug 23 2026 .Today... * Sky/weather...........Partly cloudy until late afternoon then clearing. Patchy fog until 0900. * Max temperature.......70-80. * Min humidity..........65-80 percent valleys and 50-70 percent ridges. * 20-foot winds......... * Coast.....North winds 5 to 8 mph. * Inland....North winds 5 to 8 mph. * Mixing Height.....................500-2900 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Brookings 76 48 North Bend 73 64 .TONIGHT... * Sky/weather...........Partly cloudy. Patchy fog after midnight. * Min temperature.......Around 55. * Max humidity..........85-100 percent valleys and 75-95 percent ridges. * 20-foot winds......... * Coast.....North winds 5 to 8 mph. * Inland....North winds 5 to 8 mph. * Mixing Height.....................400-2000 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Brookings 54 88 North Bend 55 93 .MONDAY... * Sky/weather...........Partly cloudy until 0900, then mostly cloudy until noon, then partly cloudy. Patchy fog until noon. * Max temperature.......65-75 valleys and 75-80 ridges. * Min humidity..........65-80 percent valleys and 50-65 percent ridges. * 20-foot winds......... * Coast.....Light winds becoming northwest 5 to 6 mph in the afternoon. * Inland....Northeast winds up to 5 mph in the morning becoming light. * Mixing Height.....................500-2400 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Brookings 65 74 North Bend 75 62 .EXTENDED... .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds up to 5 mph. .TUESDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 65 to 70. Light winds becoming southwest 5 to 6 mph in the afternoon and evening. .WEDNESDAY...Mostly cloudy. Lows in the mid 50s. Highs 65 to 75. West winds 5 to 6 mph. .THURSDAY...Partly cloudy. Lows 50 to 55. Highs 65 to 75. Northwest winds 5 to 6 mph. .FRIDAY...Partly cloudy. Lows 50 to 55. Highs 65 to 75. .SATURDAY...Partly cloudy. Lows 50 to 55. Highs 65 to 75. $$ ORZ616-232345- Umpqua Basin- 402 AM PDT Sun Aug 23 2026 .Today... * Sky/weather...........Partly cloudy until late afternoon then clearing. * Max temperature.......80-85 valleys and 70-75 ridges. * Min humidity..........30-45 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming north 5 to 6 mph in the afternoon. * Ridges/upr slopes....Light winds becoming north 5 to 6 mph in the afternoon. * Mixing Height.....................500-2500 ft AGL until noon, then 3000-3900 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP North Bank 80 35 Roseburg 86 30 Silver Butte 77 36 .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......Around 55. * Max humidity..........80-90 percent valleys and 60-70 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 6 mph. * Ridges/upr slopes....North winds 5 to 6 mph. * Mixing Height.....................2800-3800 ft AGL until 2100, then 400-900 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP North Bank 55 81 Roseburg 58 76 Silver Butte 55 63 .MONDAY... * Sky/weather...........Partly cloudy until late afternoon then clearing. * Max temperature.......85-95 valleys and 80-85 ridges. * Min humidity..........25-40 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming northwest up to 5 mph in the afternoon. * Ridges/upr slopes....East winds 5 to 6 mph shifting to the northwest up to 5 mph in the afternoon. * Mixing Height.....................400-1600 ft AGL until noon, then 2700-6500 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP North Bank 89 25 Roseburg 95 23 Silver Butte 87 28 .EXTENDED... .MONDAY NIGHT...Clear. Lows 55 to 60. West winds 5 to 6 mph. .TUESDAY...Partly cloudy in the morning then clearing. Highs 75 to 85. Light winds becoming west 5 to 8 mph in the afternoon and evening. .WEDNESDAY...Partly cloudy. Lows 50 to 55. Highs 75 to 80. Northwest winds 5 to 6 mph. .THURSDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. Northwest winds 5 to 6 mph. .FRIDAY...Mostly clear. Lows around 50. Highs 70 to 80. .SATURDAY...Mostly clear. Lows around 50. Highs 70 to 80. $$ ORZ617-232345- Umpqua National Forest- 402 AM PDT Sun Aug 23 2026 .Today... * Sky/weather...........Partly cloudy until 0900, then sunny. * Max temperature.......75-85 valleys and 65-75 ridges. * Min humidity..........30-40 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming northwest 5 to 6 mph in the afternoon. * Ridges/upr slopes....Southwest winds up to 5 mph shifting to the northwest 5 to 8 mph in the afternoon. * Mixing Height.....................500-2400 ft AGL until noon, then 3700-5700 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Toketee Falls 85 29 .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......50-55. * Max humidity..........55-70 percent. * 20-foot winds......... * Valleys/lwr slopes...Northeast winds 5 to 6 mph. * Ridges/upr slopes....Northeast winds 5 to 6 mph. * Mixing Height.....................3500-5000 ft AGL until 2100, then 300-600 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Toketee Falls 51 71 .MONDAY... * Sky/weather...........Partly cloudy until noon, then sunny until 1500, then partly cloudy. * Max temperature.......85-95 valleys and 75-80 ridges. * Min humidity..........15-25 percent. * 20-foot winds......... * Valleys/lwr slopes...East winds around 5 mph shifting to the west 5 to 6 mph in the afternoon. * Ridges/upr slopes....Southeast winds 5 to 8 mph shifting to the west in the afternoon. * Mixing Height.....................400 ft AGL until 0900. 6900-10800 ft AGL after noon. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Toketee Falls 93 17 .EXTENDED... .MONDAY NIGHT...Mostly clear. Lows 55 to 60. North winds 5 to 6 mph. .TUESDAY...Partly cloudy in the morning then clearing. Highs 75 to 85. Southeast winds 5 to 6 mph shifting to the west 5 to 8 mph in the afternoon and evening. .WEDNESDAY...Not as warm. Mostly clear. Lows 45 to 55. Highs 70 to 80. West winds 5 to 6 mph. .THURSDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80. Northwest winds 5 to 6 mph. .FRIDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80. .SATURDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80. $$ ORZ619-232345- Western Siskiyou National Forest- 402 AM PDT Sun Aug 23 2026 .Today... * Sky/weather...........Partly cloudy in the morning then clearing. * Max temperature.......75-85. * Min humidity..........30-45 percent. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 8 mph. * Ridges/upr slopes....North winds 5 to 8 mph. * Mixing Height.....................500-1900 ft AGL until noon, then 2600-5700 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Quail Prairie 86 30 Agness 91 29 .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......55-60. * Max humidity..........60-80 percent valleys and 50-70 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...Northeast winds 5 to 8 mph. * Ridges/upr slopes....Northeast winds 5 to 8 mph with gusts to around 20 mph. * Mixing Height.....................2000-4700 ft AGL until 2100, then 600 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Quail Prairie 61 53 Agness 57 76 .MONDAY... * Sky/weather...........Partly cloudy until late afternoon then clearing. * Max temperature.......75-85. * Min humidity..........35-50 percent valleys and 30-40 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming southwest 5 to 6 mph in the afternoon. * Ridges/upr slopes....East winds 5 to 8 mph shifting to the southwest 5 to 6 mph in the afternoon. * Mixing Height.....................500-1600 ft AGL until noon, then 2200-5400 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Quail Prairie 82 39 Agness 95 27 .EXTENDED... .MONDAY NIGHT...Mostly clear. Lows 55 to 60. Southwest winds 5 to 6 mph. .TUESDAY...Partly cloudy in the morning then clearing. Highs 65 to 75. Light winds becoming southwest 5 to 6 mph in the afternoon and evening. .WEDNESDAY...Partly cloudy. Lows 50 to 55. Highs 70 to 75. West winds 5 to 6 mph. .THURSDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. Northwest winds 5 to 6 mph. .FRIDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. .SATURDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. $$ ORZ620-622-232345- Western Rogue Basin including the Illinois Valley- Eastern Rogue Valley- 402 AM PDT Sun Aug 23 2026 .Today... * Sky/weather...........Partly cloudy until 0900, then sunny. * Max temperature.......85-90 valleys and 75-80 ridges. * Min humidity..........20-30 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming north 5 to 6 mph in the afternoon. * Ridges/upr slopes....Northeast winds 5 to 6 mph shifting to the north 5 to 8 mph in the afternoon. * Mixing Height.....................500-2000 ft AGL until noon, then 3800-6300 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Onion Mtn 76 28 Illinois Vly 92 22 Medford 94 16 .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......55-60. * Max humidity..........60-70 percent valleys and 50-60 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 6 mph in the evening becoming light. * Ridges/upr slopes....North winds 5 to 8 mph shifting to the east 5 to 6 mph after midnight. * Mixing Height.....................4100-5800 ft AGL until 2100, then 400-1000 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Onion Mtn 56 56 Illinois Vly 52 76 Medford 58 57 .MONDAY... * Sky/weather...........Partly cloudy in the morning then clearing. * Max temperature.......95-100 valleys and 80-85 ridges. * Min humidity..........15-25 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming west 5 to 6 mph in the afternoon. Near Ashland, southeast winds 5 to 8 mph shifting to the southwest 5 to 6 mph in the afternoon. * Ridges/upr slopes....East winds 5 to 6 mph shifting to the west in the afternoon. * Mixing Height.....................400-2200 ft AGL until noon. 8200-11400 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Onion Mtn 83 23 Illinois Vly 95 24 Medford 100 12 .EXTENDED... .MONDAY NIGHT...Clear. Lows 55 to 60. West winds 5 to 8 mph. .TUESDAY...Partly cloudy in the morning then clearing. Highs 85 to 95. South winds up to 5 mph shifting to the west 5 to 8 mph in the afternoon and evening. .WEDNESDAY...Not as warm. Mostly clear. Lows 50 to 55. Highs 80 to 90. Northwest winds 5 to 6 mph. .THURSDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. Northwest winds 5 to 6 mph. .FRIDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. .SATURDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. $$ ORZ621-623-232345- Siskiyou Mountains-Southern Oregon Cascades- 402 AM PDT Sun Aug 23 2026 .Today... * Sky/weather...........Sunny. * Max temperature.......80-85 valleys and 70-75 ridges. * Min humidity..........20-30 percent. * 20-foot winds......... * Valleys/lwr slopes...Northeast winds around 5 mph shifting to the north 5 to 8 mph in the afternoon. * Ridges/upr slopes....Southwest winds up to 5 mph shifting to the northwest 5 to 6 mph in the afternoon. * Mixing Height.....................500 ft AGL until 0900. 4900-6900 ft AGL after noon. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Acorn Woman Pk 73 27 Mt Stella 78 25 .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......50-55. * Max humidity..........45-60 percent. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 6 mph shifting to the southeast around 5 mph after midnight. * Ridges/upr slopes....North winds 5 to 6 mph shifting to the east 5 to 8 mph after midnight. * Mixing Height.....................4900-6300 ft AGL until 2100, then 500 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Acorn Woman Pk 55 50 Mt Stella 57 50 .MONDAY... * Sky/weather...........Partly cloudy until noon, then sunny until 1500, then partly cloudy. * Max temperature.......85-90 valleys and 75-80 ridges. * Min humidity..........15-20 percent. * 20-foot winds......... * Valleys/lwr slopes...Southeast winds 5 to 6 mph shifting to the west 5 to 8 mph in the afternoon. * Ridges/upr slopes....East winds 5 to 8 mph shifting to the southwest in the afternoon. * Mixing Height.....................500 ft AGL until 0900. 9600-11200 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Acorn Woman Pk 80 17 Mt Stella 85 14 .EXTENDED... .MONDAY NIGHT...Mostly clear. Lows 50 to 60. West winds 5 to 6 mph. .TUESDAY...Partly cloudy in the morning then clearing. Highs 75 to 85. Southeast winds 5 to 8 mph shifting to the southwest in the afternoon and evening. .WEDNESDAY...Mostly clear. Lows 45 to 55. Highs 75 to 85. West winds 5 to 6 mph. .THURSDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80. West winds 5 to 6 mph. .FRIDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80. .SATURDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80. $$ ORZ624-232345- Klamath Basin and the Fremont-Winema National Forest- 402 AM PDT Sun Aug 23 2026 .Today... * Sky/weather...........Sunny until 1500, then partly cloudy. * Max temperature.......80-85 valleys and 70-75 ridges. * Min humidity..........15-20 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming southwest up to 5 mph in the afternoon. * Ridges/upr slopes....Southwest winds 5 to 6 mph. * Mixing Height.....................500 ft AGL until 0900. 5600-8400 ft AGL after noon. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Hoyt 81 17 Chiloquin 84 17 Gerber 84 14 .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......40-50. * Max humidity..........40-60 percent valleys and 30-45 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 6 mph. * Ridges/upr slopes....Northwest winds 5 to 6 mph shifting to the northeast after midnight. * Mixing Height.....................6900-8400 ft AGL until 2100, then 400-700 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Hoyt 46 52 Chiloquin 47 66 Gerber 48 38 .MONDAY... * Sky/weather...........Mostly cloudy until 0900, then partly cloudy. * Max temperature.......80-85 valleys and 70-75 ridges. * Min humidity..........15-20 percent. * 20-foot winds......... * Valleys/lwr slopes...East winds up to 5 mph shifting to the south with gusts to around 20 mph in the afternoon. * Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. * Mixing Height.....................500 ft AGL until 0900. 9700-12400 ft AGL after 1500. * Chance of lightning...............1 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Hoyt 84 17 Chiloquin 87 15 Gerber 87 19 .EXTENDED... .MONDAY NIGHT...Mostly clear. Lows 45 to 55. South winds 5 to 10 mph. .TUESDAY...Partly cloudy. Highs 80 to 85. Southeast winds 5 to 6 mph shifting to the southwest 5 to 10 mph in the afternoon and evening. .WEDNESDAY...Partly cloudy. Lows 40 to 50. Highs 80 to 85. Southwest winds 5 to 10 mph. .THURSDAY...Partly cloudy. Lows 40 to 50. Highs 75 to 85. West winds 5 to 6 mph. .FRIDAY...Mostly clear. Lows 40 to 50. Highs 75 to 85. .SATURDAY...Mostly clear. Lows 40 to 50. Highs 75 to 80. $$ ORZ625-232345- South Central Oregon Desert including the BLM Land in Eastern Lake and Western Harney Counties- 402 AM PDT Sun Aug 23 2026 .Today... * Sky/weather...........Partly cloudy until 0900, then sunny until 1500, then partly cloudy. * Max temperature.......80-85. * Min humidity..........10-15 percent. * 20-foot winds......... * Valleys/lwr slopes...Southwest winds up to 5 mph shifting to the west 5 to 6 mph in the afternoon. * Ridges/upr slopes....Southwest winds 5 to 10 mph. Gusts up to 20 mph late in the afternoon. * Mixing Height.....................500 ft AGL until 0900. 6100-9000 ft AGL after noon. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Fish Fin Rim 88 9 Fort Rock 84 15 Rock Creek 82 11 .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......45-55. * Max humidity..........35-55 percent valleys and 25-40 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 6 mph. * Ridges/upr slopes....Northwest winds 5 to 8 mph shifting to the east up to 5 mph after midnight. * Mixing Height.....................8000-9000 ft AGL until 2100, then 600 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Fish Fin Rim 53 26 Fort Rock 41 69 Rock Creek 50 34 .MONDAY... * Sky/weather...........Mostly cloudy until noon, then partly cloudy with a slight chance of showers and thunderstorms. * Max temperature.......85-90 valleys and 75-85 ridges. * Min humidity..........15-20 percent. * 20-foot winds......... * Valleys/lwr slopes...South winds 5 to 10 mph with gusts to around 20 mph. * Ridges/upr slopes....South winds 5 to 6 mph shifting to the southwest 6 to 15 mph in the afternoon. Gusts up to 25 mph in the afternoon. * Mixing Height.....................500 ft AGL until 0900. 11000-12400 ft AGL after 1500. * Chance of lightning...............6 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Fish Fin Rim 90 14 20 Fort Rock 89 14 Rock Creek 85 16 20 .EXTENDED... .MONDAY NIGHT...Mostly clear. Lows 45 to 55. Southwest winds 5 to 10 mph. .TUESDAY...Partly cloudy. Highs 85 to 90. South winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Lows 45 to 55. Highs 85 to 90. Southwest winds 5 to 10 mph. .THURSDAY...Partly cloudy. Lows 40 to 50. Highs 80 to 90. West winds 5 to 10 mph. .FRIDAY...Mostly clear. Lows 40 to 50. Highs 80 to 90. .SATURDAY...Mostly clear. Lows 40 to 50. Highs 80 to 85. $$ CAZ280-232345- Western Klamath National Forest- 402 AM PDT Sun Aug 23 2026 .Today... * Sky/weather...........Sunny. * Max temperature.......90-95 valleys and 70-80 ridges. * Min humidity..........15-25 percent. * 20-foot winds......... * Valleys/lwr slopes...Northeast winds up to 5 mph shifting to the north 5 to 8 mph in the afternoon. * Ridges/upr slopes....Northeast winds 5 to 6 mph shifting to the northwest 5 to 8 mph in the afternoon. * Mixing Height.....................500-2400 ft AGL until noon, then 5700-8500 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Happy Camp 95 17 Fort Jones 91 16 .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......55-60. * Max humidity..........40-55 percent valleys and 35-40 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 6 mph shifting to the east after midnight. * Ridges/upr slopes....North winds 5 to 6 mph shifting to the east after midnight. * Mixing Height.....................6100-8700 ft AGL until 2100, then 500 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Happy Camp 56 67 Fort Jones 54 49 .MONDAY... * Sky/weather...........Partly cloudy until late afternoon then clearing. * Max temperature.......90-100 valleys and 70-80 ridges. * Min humidity..........15-20 percent. * 20-foot winds......... * Valleys/lwr slopes...East winds 5 to 6 mph shifting to the southwest 5 to 8 mph in the afternoon. * Ridges/upr slopes....Southeast winds 5 to 8 mph shifting to the south in the afternoon. * Mixing Height.....................500 ft AGL until 0900. 9400-12100 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Happy Camp 97 16 Fort Jones 94 13 .EXTENDED... .MONDAY NIGHT...Clear. Lows 55 to 60. South winds 5 to 8 mph. .TUESDAY...Partly cloudy in the morning then clearing. Highs 80 to 90. Southeast winds 5 to 6 mph shifting to the southwest 5 to 8 mph in the afternoon and evening. .WEDNESDAY...Mostly clear. Lows 50 to 60. Highs 80 to 90. West winds 5 to 8 mph. .THURSDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. West winds 5 to 8 mph. .FRIDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90. .SATURDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. $$ CAZ281-232345- Central Siskiyou County Including Shasta Valley- 402 AM PDT Sun Aug 23 2026 .Today... * Sky/weather...........Sunny. * Max temperature.......90-95 valleys and 75-80 ridges. * Min humidity..........15-20 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming north 5 to 6 mph in the afternoon. * Ridges/upr slopes....Northeast winds up to 5 mph. * Mixing Height.....................500-2100 ft AGL until noon. 7000-7700 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Yreka 91 15 .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......55-60. * Max humidity..........35-45 percent. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 6 mph shifting to the east up to 5 mph after midnight. * Ridges/upr slopes....North winds 5 to 6 mph shifting to the east up to 5 mph after midnight. * Mixing Height.....................6500-7700 ft AGL until 2100, then 400-700 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Yreka 57 41 .MONDAY... * Sky/weather...........Partly cloudy early in the morning then clearing. * Max temperature.......90-95 valleys and 75-85 ridges. * Min humidity..........10-15 percent. * 20-foot winds......... * Valleys/lwr slopes...Northeast winds around 5 mph shifting to the south with gusts to around 25 mph in the afternoon. * Ridges/upr slopes....Southeast winds 5 to 6 mph. In the Shasta Valley, southeast winds around 5 mph shifting to the south 6 to 15 mph in the afternoon. * Mixing Height.....................500 ft AGL until 0900. 10100-12600 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Yreka 95 11 .EXTENDED... .MONDAY NIGHT...Clear. Lows 55 to 60. South winds 5 to 10 mph. .TUESDAY...Partly cloudy in the morning then clearing. Highs 85 to 95. Southeast winds 5 to 6 mph shifting to the south 5 to 10 mph in the afternoon and evening. .WEDNESDAY...Mostly clear. Lows 55 to 60. Highs 85 to 95. West winds 5 to 8 mph. .THURSDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90. Northwest winds 5 to 8 mph. .FRIDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90. .SATURDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90. $$ CAZ282-232345- Shasta-Trinity National Forest in Siskiyou County- 402 AM PDT Sun Aug 23 2026 .Today... * Sky/weather...........Sunny until noon, then partly cloudy. * Max temperature.......85-90 valleys and 70-75 ridges. * Min humidity..........15 percent. * 20-foot winds......... * Valleys/lwr slopes...Northeast winds up to 5 mph shifting to the south in the afternoon. * Ridges/upr slopes....Northeast winds up to 5 mph shifting to the south 5 to 6 mph in the afternoon. * Mixing Height.....................500 ft AGL until 0900. 5600-7800 ft AGL after noon. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Mount Shasta 88 15 .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......40-50 valleys and 50-55 ridges. * Max humidity..........40-50 percent valleys and 25-30 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...Light winds. * Ridges/upr slopes....South winds up to 5 mph. * Mixing Height.....................6500-7300 ft AGL until 2100, then 500 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Mount Shasta 51 43 .MONDAY... * Sky/weather...........Partly cloudy early in the morning then clearing. * Max temperature.......Around 85 valleys and 70-75 ridges. * Min humidity..........15-20 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming south 5 to 8 mph in the afternoon. * Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. * Mixing Height.....................500 ft AGL until 0900. 6400-7800 ft AGL after noon. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Mount Shasta 87 16 .EXTENDED... .MONDAY NIGHT...Clear. Lows 45 to 55. South winds 5 to 8 mph. .TUESDAY...Partly cloudy in the morning then clearing. Highs 75 to 85. East winds 5 to 6 mph shifting to the south 5 to 8 mph in the afternoon and evening. .WEDNESDAY...Mostly clear. Lows 40 to 50. Highs 75 to 85. South winds 5 to 6 mph. .THURSDAY...Mostly clear. Lows 40 to 50. Highs 75 to 85. Southwest winds 5 to 6 mph. .FRIDAY...Mostly clear. Lows 40 to 50. Highs 75 to 85. .SATURDAY...Mostly clear. Lows 40 to 50. Highs 75 to 85. $$ CAZ284-285-232345- Siskiyou County from the Cascade Mountains East and South to Mt Shasta-Modoc County Except for the Surprise Valley- 402 AM PDT Sun Aug 23 2026 .Today... * Sky/weather...........Partly cloudy until 0900, then sunny until noon, then partly cloudy. * Max temperature.......80-90 valleys and 70-80 ridges. * Min humidity..........10-15 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming west 5 to 6 mph in the afternoon. * Ridges/upr slopes....East winds up to 5 mph shifting to the southwest 5 to 8 mph in the afternoon. * Mixing Height.....................500 ft AGL until 0900. 7200-8800 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Juanita lake 85 15 Tulelake 83 20 Alturas 88 10 .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......50-55. * Max humidity..........30-45 percent. * 20-foot winds......... * Valleys/lwr slopes...Southwest winds 5 to 6 mph in the evening becoming light. * Ridges/upr slopes....West winds 5 to 6 mph shifting to the south up to 5 mph after midnight. * Mixing Height.....................7000-8700 ft AGL until 2100, then 600 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Juanita lake 57 35 Tulelake 48 49 Alturas 45 35 .MONDAY... * Sky/weather...........Mostly cloudy until noon, then partly cloudy with a slight chance of showers and thunderstorms. * Max temperature.......85-90 valleys and 70-80 ridges. * Min humidity..........15-25 percent. * 20-foot winds......... * Valleys/lwr slopes...Southeast winds up to 5 mph shifting to the southwest 5 to 15 mph with gusts to around 25 mph in the afternoon. * Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. * Mixing Height.....................500 ft AGL until 0900. 7000-11000 ft AGL after noon. * Chance of lightning...............13 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Juanita lake 88 12 Tulelake 86 22 Alturas 90 21 20 .EXTENDED... .MONDAY NIGHT...Mostly clear. Lows 50 to 55. South winds 5 to 10 mph. .TUESDAY...Partly cloudy. Highs 75 to 85. Southeast winds 5 to 6 mph shifting to the southwest 6 to 10 mph in the afternoon and evening. .WEDNESDAY...Partly cloudy. Lows 45 to 55. Highs 80 to 90. Southwest winds 5 to 10 mph. .THURSDAY...Mostly clear. Lows 45 to 55. Highs 75 to 85. Southwest winds 5 to 8 mph. .FRIDAY...Mostly clear. Lows 45 to 50. Highs 75 to 85. .SATURDAY...Mostly clear. Lows 45 to 50. Highs 75 to 85. $$ .OUTLOOK FOR AUG 30 - SEP 05, 2026 For Oregon...Increased probabilities for near normal temperatures and above normal precipitation. For Nrn Calif...Increased probabilities for near normal temperatures and near normal precipitation. = $$