Spot Forecast
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
881 FNUS73 KFSD 130318 FWSFSD Spot Forecast for Petry Harmelink RX...South Dakota Game FIsh and Parks National Weather Service Sioux Falls SD 1018 PM CDT Sun May 12 2024 If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION... Light northeast wind and poor smoke dispersion through 8 AM. Winds will increase through the morning. Smoke dispersion improves by mid day with winds sustained 10 to 15 mph with occasional afternoon gusts up to 20 mph. Latest high resolution models suggest areas of smoke from Canadian wildfires will filter through aloft and may reach the surface across southeast South Dakota tonight, lingering through the day Monday. Upstream observations with visibility as low as 4 miles has been observed in this near surface smoke. Temperatures, initially starting in the lower 50s, will warm to the mid 70s with an afternoon minimum humidity around 30 percent. The next chance of rain comes Tuesday night. .MONDAY... Max temperature.....Around 73. Min humidity........33 percent. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM Sky cover.......MCLDY MCLDY PCLDY MCLEAR MCLEAR MCLEAR Sky (%).........77 69 37 25 24 15 Weather cov..... DEFNTE AREAS AREAS DEFNTE DEFNTE Weather type....NONE HAZE SMOKE SMOKE HAZE HAZE Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 Temp............55 57 63 69 72 73 Dewpoint........51 49 47 44 43 43 RH..............85 74 56 40 35 34 20 ft wind......NNE 7 NE 9 NE 13 NE 14 NNE 15 NNE 14 20 ft wind gust.12 16 20 20 20 18 Mix hgt (ft)....400 1000 2000 4400 6300 6600 Transport wind..NE 8 ENE 13 ENE 18 NE 21 NNE 20 N 18 Haines index....4 5 5 5 4 4 Smoke Dispersal.POOR POOR GOOD EXCEL EXCEL EXCEL .MONDAY NIGHT... Min temperature.....Around 46. Max humidity........78 percent. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky cover.......MCLEAR MCLEAR CLEAR CLEAR CLEAR CLEAR Sky (%).........13 10 3 1 3 2 Weather cov..... Weather type....NONE NONE NONE NONE NONE NONE Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 Temp............73 68 59 54 50 49 Dewpoint........42 42 42 41 40 40 RH..............33 38 53 62 67 72 20 ft wind......NNE 14 NNE 10 NE 9 NNE 7 NNE 7 NE 7 20 ft wind gust.17 13 12 10 9 10 Mix hgt (ft)....6600 800 400 400 400 400 Transport wind..N 18 N 14 NNE 13 NNE 13 NE 12 NE 10 Haines index....4 4 4 4 4 4 Smoke Dispersal.EXCEL POOR POOR POOR POOR POOR $$ Forecaster...BP Requested by...Jonny Pfeifer Type of request...PRESCRIBED .TAG 2413895.0/FSD .DELDT 05/12/24 .FormatterVersion 2.0.0