FNUS73 KOAX 201211 FWSOAX Spot Forecast for Turin Landscape...Iowa DNR National Weather Service Omaha/Valley NE 711 AM CDT Mon Apr 20 2026 Forecast is based on ignition time of 1000 CDT on April 20. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION... High to Very High fire danger is expected today. Minimum relative humidities will fall to 25 to 30 percent late this afternoon and evening, with winds out of the south/southwest at speeds of 10 to 20 kts and gusting as high as 20 to 30 kts at times. Temperatures will warm into the low to mid 70s this afternoon. Strongest Possible 30 ft Wind Speeds on Day of Burn: 30-35 kts Lowest Possible Relative Humidity on Day of Burn: 20 percent .REST OF TODAY... Sky/weather.........Sunny (5-15 percent). Temperature.........50 at ignition...Max 72. RH..................42 percent at ignition...Min 28 percent. Eye level winds.....South winds 8 to 11 mph with gusts to around 18 mph. Wind (30 ft)........South winds 14 to 19 mph with gusts to around 30 mph. Wind (20 ft)........Winds southeast at 11 mph at ignition...otherwise South winds 12 to 16 mph with gusts to around 24 mph. Mixing height.......1700 ft AGL at ignition...otherwise 3800 ft AGL. Transport winds.....South 21 to 22 mph. Smoke dispersal.....Fair /29800 knot-ft/ at ignition. Max...excellent /68400 knot-ft/. GFDI................6. TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........3 1 2 6 7 21 10 8 Weather cov..... Weather type.... Tstm cov........ Temp............50 55 59 63 66 70 71 72 RH..............42 40 36 35 33 30 29 28 20 ft wind dir..SE S S S S S S S 20 ft wind spd..11 12 13 13 14 15 15 13 20 ft wind gust.20 21 22 22 23 24 24 23 Eye lvl wnd dir.SE S S S S S S S Eye lvl wnd spd.8 9 10 10 11 11 11 10 Eye lvl wnd gst.15 16 17 17 17 18 18 17 30 ft wnd dir...SE S S S S S S S 30 ft wnd spd...14 15 16 16 18 19 19 16 30 ft wnd gst...25 26 28 28 29 30 30 29 Mix hgt (kft)...1.7 2.2 2.6 3.0 3.2 3.3 3.5 3.8 Transp wind dir.SE S S S S S S S Transp wind spd.21 21 22 21 21 21 22 22 GFDI............3 4 5 6 7 9 9 8 SDspl kt-ft/100030 38 46 53 62 68 67 53 .TONIGHT... Sky/weather.........Partly cloudy (25-35 percent). Temperature.........Min 50. RH..................Max 77 percent. Eye level winds.....South winds up to 10 mph. Gusts up to 28 mph in the evening and overnight. Wind (30 ft)........South winds 8 to 16 mph. Gusts up to 28 mph in the evening and overnight. Wind (20 ft)........South winds 7 to 14 mph. Gusts up to 28 mph in the evening and overnight. Mixing height.......600 ft AGL. Transport winds.....South 13 to 22 mph. Smoke dispersal.....Good (32400 knot-ft) early in the evening decreasing to poor (7500 knot-ft) late in the night. GFDI................5. TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........12 15 20 48 48 41 42 35 39 18 8 9 Weather cov..... Weather type.... Tstm cov........ Temp............72 71 68 64 62 61 60 60 58 57 54 53 RH..............28 30 33 40 44 46 49 49 53 57 64 69 20 ft wind dir..S S S SS S S S S S S S 20 ft wind spd..13 11 9 10 10 10 10 10 9 8 7 6 20 ft wind gust.22 19 18 18 18 19 19 19 18 17 14 13 Eye lvl wnd dir.S S S S S S S S S S S S Eye lvl wnd spd.10 8 7 8 8 8 8 8 7 6 5 4 Eye lvl wnd gst.17 14 13 13 14 14 14 14 14 13 11 10 30 ft wnd dir...S S S S S S S S S S S S 30 ft wnd spd...16 14 11 13 13 13 13 13 11 10 9 8 30 ft wnd gst...28 24 22 22 23 24 24 24 23 21 18 16 Mix hgt (kft)...3.5 1.0 0.6 0.7 0.7 0.8 0.7 0.7 0.7 0.7 0.7 0.6 Transp wind dir.S S S S S S S S S S S SW Transp wind spd.22 17 14 16 20 22 22 20 18 16 16 13 GFDI............8 6 4 4 3 3 3 3 3 2 1 1 SDspl kt-ft/100032 15 10 10 12 12 12 12 11 10 9 8 .TUESDAY... Sky/weather.........Sunny (10-20 percent). Temperature.........Max 84. RH..................Min 23 percent. Eye level winds.....Southwest winds around 4 mph shifting to the west late in the morning, then becoming light early in the afternoon becoming east around 4 mph late in the afternoon. Wind (30 ft)........South winds around 8 mph shifting to the southwest around 6 mph in the morning, then shifting to the west late in the morning becoming light early in the afternoon becoming east around 6 mph. Wind (20 ft)........South winds around 6 mph shifting to the southwest around 5 mph in the morning, then shifting to the west late in the morning becoming light early in the afternoon becoming northeast around 5 mph. Mixing height.......5500 ft AGL. Transport winds.....Southwest 9 to 13 mph shifting to the west around 6 mph late in the morning, then shifting to the northeast 6 to 7 mph late in the morning. Smoke dispersal.....Poor (5000 knot-ft) early in the morning increasing to fair (27300 knot-ft) in the afternoon. GFDI................2. TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........6 12 21 17 12 13 14 15 11 8 4 4 Weather cov..... Weather type.... Tstm cov........ Temp............52 51 55 59 65 70 75 78 81 83 84 84 RH..............71 77 69 62 50 42 34 30 26 24 23 23 20 ft wind dir..S S S SW SW W N N NE NE NE E 20 ft wind spd..6 5 5 5 5 5 4 4 4 5 5 5 20 ft wind gust.11 10 8 7 7 7 7 7 7 7 7 7 Eye lvl wnd dir.S S S SW SW W N N NE NE NE E Eye lvl wnd spd.4 4 4 4 4 4 3 3 3 4 4 4 Eye lvl wnd gst.8 7 6 5 5 5 5 5 5 5 5 5 30 ft wnd dir...S S S SW SW W N N NE NE NE E 30 ft wnd spd...8 6 6 6 6 6 5 5 5 6 6 6 30 ft wnd gst...14 12 10 9 9 9 9 9 9 9 9 9 Mix hgt (kft)...0.6 0.5 0.6 1.0 1.6 1.9 2.4 2.8 3.7 4.9 5.5 4.3 Transp wind dir.S S SW SW W NE NE NE NE NE NE E Transp wind spd.13 12 12 9 6 6 7 7 7 7 6 6 GFDI............1 1 1 1 1 1 1 2 2 2 2 2 SDspl kt-ft/10006 5 5 6 8 10 13 17 22 26 27 21 .FORECAST DAYS 3 THROUGH 5... .WEDNESDAY... Mostly clear. Lows in the mid 50s. Highs in the lower 80s. Southeast winds around 9 mph. .THURSDAY... Mostly cloudy. Showers likely and slight chance of thunderstorms. Lows in the upper 50s. Highs around 80. South winds around 18 mph. .FRIDAY... Cooler. Partly cloudy. Slight chance of showers. Lows in the lower 40s. Highs in the lower 60s. Northwest winds around 13 mph. $$ Forecaster...KG Requested by...Johnathan McAndrews Type of request...PRESCRIBED .TAG 2610774.0/OAX .DELDT 04/20/26 .FormatterVersion 2.0.0 .EMAIL johnathan.mcandrews@dnr.iowa.gov