FNUS73 KFSD 151256 FWSFSD Spot Forecast for Manwarren...MN DNR National Weather Service Sioux Falls SD 756 AM CDT Wed Apr 15 2026 If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION... Winds will be light and variable this morning, becoming east-northeasterly around 5-10 mph in the afternoon. Can't rule out a passing shower this afternoon, but chances are low, less than 15%. Otherwise it will be warm with highs in the lower 70s and relative humidity values down to around 35% in the afternoon. Winds remain light and variable again tonight, but increase heading into the day on Thursday. Thursday will be very warm, dry, and breezy leading to a very high fire danger. Relative humidity values drop to as low as 20-25% in the afternoon with highs in the lower 80s and southerly wind gusts to 25 mph. .REST OF TODAY... Max temperature.....Around 70. Min humidity........35 percent. TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky cover.......MC PC PC PC PC PC PC PC PC PC Sky (%).........51 50 50 42 41 34 30 28 39 38 Weather cov.....PTY Weather type....FOG Tstm cov........ Chc of pcpn (%).0 0 0 10 10 10 10 10 10 10 Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 Temp............44 48 53 56 61 64 66 68 68 69 Dewpoint........41 43 45 44 43 42 41 40 40 40 RH..............88 83 74 64 51 45 40 36 36 35 20 FT wind dir..N NNE NE NE ENE ENE ENE ENE E E 20 FT wind spd..6 5 5 6 6 6 6 6 6 7 20 FT wind gust. 7 8 9 9 10 10 10 12 12 Mix hgt (kft)...0.3 0.7 1.1 1.6 2.0 2.7 3.8 5.1 6.2 6.1 Transp wind dir.N NNE N NNE NE NE NNE N NW S Transp wind spd.3 5 5 6 6 6 6 8 8 8 Smoke Dispersal.PR PR PR PR PR FR FR GD GD GD .TONIGHT... Min temperature.....Around 46. Max humidity........89 percent. TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky cover.......PC PC PC PC PC MCR MCR MCR MCR MCR CLR CLR Sky (%).........42 44 35 26 26 23 15 18 12 7 5 5 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).10 10 10 10 0 0 0 0 0 0 0 0 Chc of thdr (%).0 M M M M M M M M M M M Temp............68 67 64 59 56 54 53 51 50 49 48 48 Dewpoint........41 42 43 43 43 43 44 44 43 43 43 43 RH..............37 40 46 55 62 66 71 77 77 80 83 83 20 FT wind dir..E E E ESE SE SE SSE S SSW SSW SW SW 20 FT wind spd..7 7 7 7 7 8 8 8 8 8 8 9 20 FT wind gust.12 12 12 12 12 12 12 13 13 13 13 13 Mix hgt (kft)...5.1 2.9 0.5 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 Transp wind dir.SSE SE SE SE SSE SSE S S S S SSW S Transp wind spd.9 8 10 12 12 12 13 12 13 13 13 14 Smoke Dispersal.GD FR PR PR PR PR PR PR PR PR PR PR .THURSDAY... Max temperature.....Around 81. Min humidity........23 percent. TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky cover.......CLR CLR MCR MCR CLR CLR CLR CLR CLR CLR CLR CLR Sky (%).........5 5 8 7 5 4 4 3 3 2 2 4 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 Chc of thdr (%).M M M M M M M M M M M M Temp............47 46 49 55 63 68 72 75 78 80 81 81 Dewpoint........43 43 44 45 46 44 43 41 40 40 40 40 RH..............86 89 83 69 54 42 35 29 26 24 23 23 20 FT wind dir..SSW SSW SSW S S S S S S S S S 20 FT wind spd..9 10 10 12 14 16 17 18 18 18 18 17 20 FT wind gust.14 14 16 18 20 22 24 25 26 26 25 24 Mix hgt (kft)...0.3 0.3 0.4 0.7 1.2 2.5 3.5 4.4 5.3 6.2 7.1 5.2 Transp wind dir.S S S S S S S S SSW SSW SW SSW Transp wind spd.14 14 18 20 24 29 30 30 30 30 29 26 Smoke Dispersal.PR PR PR PR FR EX EX EX EX EX EX EX $$ Forecaster...Samet Requested by...B. Thompson Type of request...PRESCRIBED .TAG 2610408.0/FSD .DELDT 04/15/26 .FormatterVersion 2.0.0 .EMAIL becky.thompson@state.mn.us