Suppression Forecast
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
Versions:
1
224 FNUS73 KFSD 121041 FWSFSD Spot Forecast for Table Marsh Dudycha...Iowa Department Of Natural Resources National Weather Service Sioux Falls SD 541 AM CDT Wed Mar 12 2025 If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION... Light south-southeast winds prevail today with speeds largely less than 10 mph. Temperatures rebound into the 60s with minimum humidity levels around 35 percent. The lighter winds will allow grassland fire danger to remain in the Moderate category, but smoke dispersal will be poor to fair much of the day. Much warmer air returns to the region by Thursday, with increasing south winds in the afternoon. Look for humidity levels as low as 25 to 30 percent as temperatures climb into the 70s. South winds will be gusting 20 to 25 mph by midday through sunset. While smoke dispersal will improve to good or even excellent by late afternoon, the low humidity and gusty winds will result in high to very high grassland fire danger. .REST OF TODAY... Max temperature.....Around 68. Min humidity........35 percent. TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky cover.......MCR MCR MCR MCR MCR PC MCR PC PC Sky (%).........13 10 10 13 20 30 25 29 36 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 0 0 0 Temp............38 43 49 55 60 63 66 67 68 Dewpoint........33 35 37 39 40 40 40 39 39 RH..............82 73 63 55 47 43 38 36 35 20 FT wind dir..SSE SSE SSE SSE SSE SE SE ESE ESE 20 FT wind spd..5 5 5 5 3 5 5 6 6 20 FT wind gust.6 7 6 6 6 6 6 7 7 Mix hgt (kft)...0.4 0.6 1.2 1.3 2.0 2.5 3.3 3.9 3.9 Transp wind dir.SSE S S S SSE SE SE SSE SE Transp wind spd.8 10 9 8 7 8 9 9 8 Smoke Dispersal.PR PR PR PR PR FR FR GD FR .TONIGHT... Min temperature.....Around 38. Max humidity........92 percent. TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky cover.......PC MCR MCR MCR CLR CLR CLR CLR CLR CLR MCR MCR Sky (%).........35 16 9 6 4 3 5 4 4 5 11 11 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............67 63 57 54 50 48 47 46 44 42 41 40 Dewpoint........40 40 40 40 40 39 39 39 38 38 38 37 RH..............37 43 53 59 68 71 74 76 79 86 89 89 20 FT wind dir..E E E E E E E E E ESE ESE ESE 20 FT wind spd..6 6 7 7 8 8 8 8 8 7 7 6 20 FT wind gust.7 8 9 10 12 12 12 13 12 10 10 8 Mix hgt (kft)...3.7 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.4 Transp wind dir.ESE E E E E E E E ESE ESE ESE SE Transp wind spd.8 8 10 12 13 12 13 13 12 12 10 10 Smoke Dispersal.FR PR PR PR PR PR PR PR PR PR PR PR .THURSDAY... Max temperature.....Around 78. Min humidity........28 percent. TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky cover.......MCR MCR PC MCR MCR MCR MCR MCR MCR MCR PC PC Sky (%).........12 16 29 24 12 12 14 15 18 22 26 29 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............39 38 40 43 50 57 64 70 74 77 78 77 Dewpoint........36 36 37 39 41 43 44 45 45 44 42 41 RH..............89 92 89 86 71 59 48 41 35 31 28 28 20 FT wind dir..SE SE SE SSE SSE SSE S S S S S S 20 FT wind spd..6 6 6 7 9 10 13 14 15 16 16 15 20 FT wind gust.8 7 8 9 14 15 18 22 23 24 24 23 Mix hgt (kft)...0.4 0.4 0.4 0.5 0.7 1.3 1.7 2.2 2.6 3.0 3.4 3.1 Transp wind dir.SE SSE SSE SSE S S S S S S S S Transp wind spd.10 10 10 12 14 16 18 21 23 23 24 23 Smoke Dispersal.PR PR PR PR PR FR FR GD GD GD EX EX $$ Forecaster...JH Requested by...Liam Bell Type of request...PRESCRIBED .TAG 2506003.0/FSD .DELDT 03/12/25 .FormatterVersion 2.0.0