FNUS76 KMFR 182339 FWSMFR Spot Forecast for Tennant FIre...USFS National Weather Service MEDFORD OR 439 PM PDT Mon May 18 2026 Forecast is based on forecast start time of 0600 PDT on May 19. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION...Dry and warm air will remain over the fire location through the week with some light northerly afternoon breezes. High pressure will continue to build into Wednesday and temperatures will trend warmer by a few degrees. Overall, fire weather risk remains low through the next few days due to the lighter winds. .TUESDAY... Sky/weather.........Sunny. Chance of lightning.0 percent. Max temperature.....71-75. Min humidity........17-22 percent. Eye level winds.....Light winds becoming north around 2 mph. Wind (20 ft)........North winds up 2 to 3 mph early in the morning becoming 5 to 6 mph in the afternoon. Mixing height.......7800-8300 ft AGL. Transport winds.....Northeast around 6 mph shifting to the northwest 8 to 10 mph late in the afternoon. CWR.................0 percent. TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky cover.......MCR CLR CLR CLR MCR MCR CLR CLR CLR MCR MCR MCR Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Chc of ltng (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............35 39 44 49 57 61 64 66 67 70 71 71 RH..............72 62 51 40 31 26 22 20 19 19 18 19 20 FT wind dir..N N N NE NE NE NE N N N N N 20 FT wind spd..0 0 0 2 3 3 4 4 5 6 6 6 20 FT wind gust.2 2 2 3 4 6 6 8 10 10 11 13 Eye lvl wnd dir.N N N NE NE NE NE N N N N N Eye lvl wnd spd.0 0 0 0 1 1 1 1 2 2 2 2 Eye lvl wnd gst.1 1 1 2 2 2 2 3 4 4 4 5 Mix hgt (kft)...0.5 0.5 2.2 2.2 2.2 6.2 6.2 6.2 7.8 8.3 8.3 5.7 Transp wind dir.NE NE NE NE NE N N N NW NW NW NW Transp wind spd.6 6 6 6 6 6 6 6 8 8 8 10 .TUESDAY NIGHT... Sky/weather.........Mostly clear with increasing clouds through the night. Chance of lightning.0 percent. Min temperature.....37-40. Max humidity........68-72 percent. Eye level winds.....North winds around 2 to 3 mph early in the evening becoming light. Wind (20 ft)........North winds around 4 to 6 mph early in the evening becoming light. Mixing height.......400 ft AGL. Transport winds.....Northwest 5 to 10 mph. CWR.................0 percent. TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky cover.......MCR MCR MCR MCR MCR MC MC MC PC PC PC MC Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Chc of ltng (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............72 70 67 58 54 50 48 46 44 41 40 40 RH..............20 20 27 35 43 49 54 58 63 65 67 69 20 FT wind dir..N N NW NW NW W W W W W W N 20 FT wind spd..6 6 4 4 4 1 1 1 1 1 1 0 20 FT wind gust.13 13 12 12 12 5 5 5 4 4 4 2 Eye lvl wnd dir.N N NW NW NW W W W W W W N Eye lvl wnd spd.2 2 1 1 1 0 0 0 0 0 0 0 Eye lvl wnd gst.5 5 5 5 5 2 2 2 2 2 2 1 Mix hgt (kft)...5.7 5.7 0.6 0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.4 0.4 Transp wind dir.NW NW NW NW NW NW NW NW NW NW NW W Transp wind spd.10 10 10 10 10 7 7 7 7 7 7 5 .WEDNESDAY... Sky/weather.........Mostly cloudy, then becoming sunny. Chance of lightning.0 percent. Max temperature.....Around 77-80. Min humidity........20-23 percent. Eye level winds.....Light winds becoming northwest around 2 mph late in the afternoon. Wind (20 ft)........Northwest winds 2 to 3 mph, then becoming northwest 5 to 6 mph late in the afternoon. Mixing height.......7800 ft AGL. Transport winds.....West around 5 mph shifting to the north early in the morning. CWR.................0 percent. TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky cover.......MC MC MCR MCR MCR MCR MCR MCR MCR MCR MCR MCR Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Chc of ltng (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............40 43 49 55 60 65 69 71 73 75 76 76 RH..............68 61 51 43 36 30 26 24 23 21 21 21 20 FT wind dir..N N N N N N N N NW NW NW NW 20 FT wind spd..0 0 0 0 0 3 3 3 5 5 5 6 20 FT wind gust.2 2 2 2 2 6 6 6 10 10 10 13 Eye lvl wnd dir.N N N N N N N N NW NW NW NW Eye lvl wnd spd.0 0 0 0 0 1 1 1 2 2 2 2 Eye lvl wnd gst.1 1 1 1 1 2 2 2 4 4 4 5 Mix hgt (kft)...0.4 0.4 1.1 1.1 1.1 4.8 4.8 4.8 7.8 7.8 7.8 7.6 Transp wind dir.W W N N N N N N NW NW NW NW Transp wind spd.5 5 6 6 6 6 6 6 9 9 9 10 $$ Forecaster...SMITH Requested by...Sarah Lee Type of request...WILDFIRE .TAG 2613979.0/MFR .DELDT 05/18/26 .FormatterVersion 2.0.0 .EMAIL sarah.lee2@usda.gov