FNUS73 KDVN 201303 FWSDVN Spot Forecast for PC Campground...Iowa DNR National Weather Service Quad Cities IA/IL 803 AM CDT Mon Apr 20 2026 Forecast is based on ignition time of 0800 CDT on April 20. If conditions become unrepresentative...contact the National Weather Service Quad Cities at (563) 386-3815. .DISCUSSION... A widespread frost/hard freeze early this morning will give way to temperatures warming to the middle 50s over northwest Illinois to the middle 60s over far southeastern Iowa/west-central Illinois/northeast Missouri. Southerly winds today will be around 10 to 20 mph, with minimum RH values between 30 to 40 percent. Mostly dry conditions will prevail through Wednesday night, with perhaps a low to medium chance (10-40%) of a shower or storm Tuesday PM south of Interstate 80. The Grassland Fire Danger Index -GFDI- does not account for precipitation that occurs or any snow on the ground. Please make appropriate adjustments. .REST OF TODAY... Sky/weather.........Sunny (15-25 percent). Chance of pcpn......0 percent. Chance of thunder...0 percent. Begin/end of pcpn...None Max temperature.....Around 60. Min humidity........33 percent. Min apparent temp...32. Eye level winds.....South winds up to 8 mph. Wind shift..........East winds turning to the southeast by 9 AM then to the south by 12 PM. Wind (20 ft)........South winds 6 to 14 mph. Mixing height.......3700 ft AGL. Transport winds.....South 8 to 17 mph. Smoke dispersal.....Poor (3700 knot-ft) early in the morning increasing to good (53200 knot-ft) in the afternoon. GFDI................2. TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........22 5 2 1 5 1 4 7 26 34 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 Temp............35 40 45 48 51 54 56 58 59 59 RH..............59 53 43 40 37 35 34 33 33 34 Aparnt tmp (F)..32 35 40 43 51 54 56 58 59 59 20 FT wind dir..SE SE S S S S S S S S 20 FT wind spd..6 7 9 10 10 12 13 13 14 14 20 FT wind gust.7 12 14 15 16 17 18 20 20 21 Eye lvl wnd dir.SE SE S S S S S S S S Eye lvl wnd spd.4 4 5 6 6 7 8 8 8 8 Eye lvl wnd gst. 7 8 9 10 10 11 12 12 13 Mix hgt (kft)...0.5 1.6 2.5 3.1 3.5 3.6 3.7 3.7 3.6 3.5 Transp wind dir.SE S S S S S S S S S Transp wind spd.8 12 13 14 14 15 15 16 16 17 GFDI............0 1 1 2 2 2 3 3 4 4 SDspl kt-ft/10004 16 28 37 42 47 48 52 51 53 .TONIGHT... Sky/weather.........Partly cloudy (20-30 percent) then becoming mostly cloudy (60-70 percent) then becoming partly cloudy (40-50 percent). Chance of pcpn......0 percent. Chance of thunder...0 percent. Begin/end of pcpn...None Min temperature.....Around 48. Max humidity........80 percent. Max apparent temp...59. Eye level winds.....South winds 5 to 8 mph. Wind shift..........None Wind (20 ft)........South winds 9 to 14 mph. Mixing height.......600 ft AGL. Transport winds.....South 15 to 20 mph. Smoke dispersal.....Good (50400 knot-ft) early in the evening decreasing to poor (7900 knot-ft) late in the night. GFDI................3. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky (%).........30 13 22 38 71 46 Weather cov..... Weather type....NONE NONE NONE NONE NONE NONE Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 Temp............59 55 51 51 50 50 RH..............36 47 59 63 74 77 Aparnt tmp (F)..59 55 51 51 46 46 20 ft wind......S 14 S 12 S 12 S 12 S 12 S 10 20 ft wind gust.21 18 20 21 21 18 Eye level wind..S 8 S 7 S 7 S 7 S 7 S 6 Eye lvl wnd gst.13 11 12 13 13 11 Mix hgt (ft)....3000 600 600 600 600 600 Transport wind..S 20 S 15 S 18 S 18 S 18 SW 16 GFDI............4 2 2 2 2 1 SDspl kt-ft/100050 8 9 10 9 9 $$ Forecaster...Cousins Requested by...Jason Dykstra Type of request...PRESCRIBED .TAG 2610850.0/DVN .DELDT 04/20/26 .FormatterVersion 2.0.0