Suppression Forecast
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
883 FNUS73 KFSD 121258 FWSFSD Spot Forecast for Leo Grau - CREP Site...IDNR National Weather Service Sioux Falls SD 758 AM CDT Mon May 12 2025 If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION... South to slightly southeasterly winds will continue for most of the daytime hours of Monday. Occasional gusts to 20 to 25 mph will develop by mid-day and continue through the afternoon. Relative humidity value will be quite low this afternoon, bottoming out near 20 percent. .REST OF TODAY... Max temperature.....Around 89. Min humidity........16 percent. TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky cover.......CLR CLR MCR CLR CLR CLR CLR CLR Sky (%).........2 3 6 5 4 3 3 4 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 0 0 Temp............70 75 80 83 86 88 89 88 Dewpoint........44 44 43 41 39 38 37 37 RH..............40 33 27 23 19 17 16 16 20 FT wind dir..S S S S S S S S 20 FT wind spd..15 15 15 15 16 17 17 16 20 FT wind gust.18 21 22 23 23 24 24 23 Mix hgt (kft)...2.8 3.8 4.9 5.4 6.1 6.3 6.7 6.7 Transp wind dir.S S S S S S S S Transp wind spd.16 16 16 17 17 17 17 16 Smoke Dispersal.GD GD EX EX EX EX EX EX .TONIGHT... Min temperature.....Around 54. Max humidity........82 percent. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky cover.......CLEAR CLEAR MCLEAR CLEAR MCLEAR MCLEAR Sky (%).........2 0 7 3 18 19 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............87 80 68 63 60 57 Dewpoint........38 43 45 47 48 48 RH..............18 27 44 55 65 72 20 ft wind......S 15 SSE 13 SSE 10 SSE 9 SSE 8 SSE 8 20 ft wind gust.22 17 15 14 14 13 Mix hgt (ft)....6700 600 500 400 400 400 Transport wind..S 17 S 14 S 15 S 15 S 13 S 12 Smoke Dispersal.EXCEL POOR POOR POOR POOR POOR .TUESDAY... Max temperature.....Around 89. Min humidity........31 percent. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM Sky cover.......MCLEAR CLEAR CLEAR CLEAR CLEAR CLEAR Sky (%).........20 3 0 2 3 5 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............54 61 76 82 87 89 Dewpoint........49 53 56 54 54 54 RH..............82 76 50 38 32 31 20 ft wind......SSE 7 S 8 S 10 SSE 12 SSE 13 SSE 14 20 ft wind gust.12 13 15 18 20 20 Mix hgt (ft)....400 900 2800 5300 6400 6900 Transport wind..S 12 S 12 S 14 S 16 S 16 S 16 Smoke Dispersal.POOR POOR GOOD EXCEL EXCEL EXCEL $$ Forecaster...Dux Requested by...Jeff Feisel Type of request...PRESCRIBED .TAG 2513769.0/FSD .DELDT 05/12/25 .FormatterVersion 2.0.0 .EMAIL jeffrey.feisel@dnr.iowa.gov