FNUS73 KMPX 191037 FWSMPX Spot Forecast for Twin Lakes Rx...The Nature Conservancy National Weather Service Twin Cities/Chanhassen MN 537 AM CDT Tue May 19 2026 Forecast is based on ignition time of 1000 CDT on May 19. Please contact our office if you have questions or concerns with this forecast. .DISCUSSION...For the Twin Lake Rx burn, skies will be overcast to mostly cloudy with highs reaching the upper 40s by this afternoon. There is a relatively low chance for scatted sprinkles for the second half of today. NW winds will remain breezy with sustained 20FT will hold steady at or about 15 mph with gusts between 23-25 mph. RH values will start off in the mid 70 percents and then fall into the upper 50 percents this afternoon. .REST OF TODAY... Sky/weather.........Cloudy (85-95 percent). Chance of sprinkles in the afternoon. Temperature.........44 at ignition...Max 50. RH..................76 percent at ignition...Min 56 percent. Wind (20 ft)........Winds northwest at 15 mph at ignition...otherwise Northwest winds 15 to 16 mph. Smoke dispersal.....Good /49600 knot-ft/ at ignition. Max...excellent /90200 knot-ft/. Mixing height.......2600 ft AGL at ignition...otherwise 4300 ft AGL. Transport winds.....Northwest 22 to 24 mph. TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM Sky cover.......CDY CDY CDY CDY CDY MC MC MC MC MC MC PC Weather cov..... CHC CHC CHC CHC CHC CHC CHC CHC CHC Weather type.... RW RW RW RW RW RW RW RW RW Tstm cov........ Temp............44 45 45 46 47 49 48 49 49 49 48 45 RH..............76 73 73 68 65 61 60 58 58 56 58 63 20 FT wind dir..NW NW NW NW NW NW NW NW NW NW NW NW 20 FT wind spd..15 15 15 16 16 16 15 15 14 13 9 6 20 FT wind gust.23 23 23 24 24 24 23 23 21 20 14 9 Mix hgt (kft)...2.6 3.1 3.0 3.6 4.1 4.3 4.3 4.3 4.5 3.1 2.5 0.9 Transp wind dir.NW NW NW NW NW NW NW NW NW NW NW NW Transp wind spd.22 23 22 24 24 24 24 23 22 18 16 12 .TONIGHT... Sky/weather.........Mostly cloudy (65-75 percent) then becoming partly cloudy (25-35 percent) then becoming clear (0-10 percent). Chance of sprinkles in the evening. Areas of frost after 3 am. Temperature.........Min 35. RH..................Max 89 percent. Wind (20 ft)........Northwest winds 5 to 14 mph in the evening becoming light. Smoke dispersal.....Excellent (86300 knot-ft) early in the evening decreasing to poor (1500 knot-ft) late in the night. Mixing height.......300 ft AGL. Transport winds.....Northwest 16 to 22 mph decreasing to 6 to 12 mph in the late evening and overnight. .WEDNESDAY... Sky/weather.........Sunny (0-10 percent). Areas of frost early in the morning. Temperature.........Max 62. RH..................Min 32 percent. Wind (20 ft)........Light winds. Smoke dispersal.....Poor (1200 knot-ft) early in the morning increasing to good (49800 knot-ft) in the afternoon. Mixing height.......5600 ft AGL. Transport winds.....Northwest 5 to 6 mph increasing to 6 to 8 mph early in the morning, then shifting to the northeast around 8 mph early in the afternoon shifting to the southwest 6 to 10 mph in the afternoon. $$ Forecaster...Dunleavy Requested by...Ben Carlson Type of request...PRESCRIBED .TAG 2614002.0/MPX .DELDT 05/19/26 .FormatterVersion 2.0.0 .EMAIL benjamin.carlson@tnc.org