Suppression Forecast
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
Versions:
1
130 FNUS73 KFSD 200430 FWSFSD Spot Forecast for Old Oak...Vermillion Fire National Weather Service Sioux Falls SD 1130 PM CDT Sat Oct 19 2024 If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION... Winds will remain light through the overnight/early morning hours, which will lead to variable wind directions which may favor local terrain and thus differ from the direction specified in the hourly forecast below. The light winds and decoupled boundary layer will also lead to poor smoke dispersal overnight through mid-morning. Southwest winds will quickly increase after daybreak, leading to elevated fire danger and potential for rapid fire spread by midday as wind gusts of 25 to 30 mph become more prevalent. .REST OF TONIGHT... Min temperature.....Around 52. Max humidity........89 percent. TIME (CDT) MID 1AM 2AM 3AM 4AM 5AM Sky cover.......MCR MCR MCR MCR MCR MCR Sky (%).........8 14 17 14 12 12 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 Temp............57 56 55 54 54 53 Dewpoint........48 48 48 48 49 49 RH..............72 74 77 80 83 86 20 FT wind dir..S S S S S S 20 FT wind spd..5 3 5 5 6 6 20 FT wind gust.6 5 6 7 8 8 Mix hgt (kft)...0.3 0.3 0.3 0.3 0.3 0.3 Transp wind dir.SSW SSW SSW SSW SSW SSW Transp wind spd.7 8 8 8 8 8 Haines index....3 3 3 3 3 3 Smoke Dispersal.PR PR PR PR PR PR .SUNDAY... Max temperature.....Around 83. Min humidity........34 percent. TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky cover.......MCR MCR MCR MCR MCR CLR CLR CLR CLR MCR MCR MCR Sky (%).........13 13 18 12 7 4 3 2 2 10 8 14 Weather cov..... PTY Weather type.... FOG Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............52 53 55 60 65 69 74 79 81 81 82 81 Dewpoint........49 50 51 53 54 55 54 54 54 53 52 50 RH..............89 89 86 78 68 61 50 42 40 37 35 34 20 FT wind dir..S S S SSW SSW SW SW SW SW SW SW SSW 20 FT wind spd..6 7 8 10 12 14 15 16 17 17 16 15 20 FT wind gust.8 9 10 14 22 24 25 26 26 26 25 23 Mix hgt (kft)...0.3 0.3 0.5 0.7 0.9 1.9 2.9 4.0 4.4 4.9 5.3 4.8 Transp wind dir.SSW SSW SSW SSW SW SW SW SW SW SW SW SSW Transp wind spd.8 9 10 14 16 20 23 25 26 26 24 20 Haines index....3 4 4 4 4 4 4 4 4 4 4 4 Smoke Dispersal.PR PR PR PR PR FR GD EX EX EX EX EX .SUNDAY NIGHT... Min temperature.....Around 59. Max humidity........60 percent. TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky cover.......MCR PC PC PC PC PC MCR MCR MCR MCR PC PC Sky (%).........19 30 32 31 30 27 25 24 24 24 26 29 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............79 76 70 68 67 66 64 63 63 62 61 60 Dewpoint........49 49 49 47 46 45 44 44 43 43 43 43 RH..............35 39 47 47 47 47 48 50 48 50 52 53 20 FT wind dir..SSW S S S S S S S S S S S 20 FT wind spd..12 10 10 12 12 12 12 10 9 9 10 9 20 FT wind gust.17 17 18 18 20 20 17 16 16 15 16 15 Mix hgt (kft)...3.3 0.6 0.5 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.4 0.4 Transp wind dir.S S S S S S S S S S S S Transp wind spd.15 14 17 18 18 17 16 15 15 15 16 16 Haines index....4 4 4 4 4 4 4 4 4 4 4 4 Smoke Dispersal.GD PR PR PR PR PR PR PR PR PR PR PR $$ Forecaster...JH Requested by...Tony Klkunder Type of request...WILDFIRE .TAG 2424485.0/FSD .DELDT 10/20/24 .FormatterVersion 2.0.0