Hazardous Weather Conditions
Current conditions at
Sisseton, Sisseton Municipal Airport (K8D3)
Lat: 45.67°NLon: 96.99°WElev: 1161ft.32°F
0°C
| Humidity | 85% |
| Wind Speed | NE 9 mph |
| Barometer | 30.08 in (1020.8 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | NA |
| Wind Chill | 24°F (-4°C) |
| Last update | 3 Apr 3:56 pm CDT |
Extended Forecast for
Grenville SD
Winter Storm Warning April 3, 04:20pm until April 4, 07:00pm
NOW until 7:00pm Sat

Winter Storm Warning
This Afternoon

High: 31 °F
Snow
Tonight

Low: 27 °F
Snow
Saturday

High: 32 °F
Snow and
Patchy
Blowing SnowSaturday Night
Low: 23 °F
Patchy
Blowing Snow
then Partly
CloudySunday

High: 37 °F
Mostly Sunny
Sunday Night

Low: 19 °F
Partly Cloudy
Monday

High: 27 °F
Partly Sunny
Monday Night

Low: 13 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Snow. High near 31. East northeast wind around 7 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow, mainly before 5am. Low around 27. Northeast wind 7 to 10 mph becoming north northwest after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow, mainly before 2pm. Patchy blowing snow after 10am. High near 32. Breezy, with a northwest wind 13 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Patchy blowing snow before 8pm. Partly cloudy, with a low around 23. West wind 9 to 17 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 37. West wind 9 to 17 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 19. Northwest wind 10 to 16 mph, with gusts as high as 26 mph.
Monday
Partly sunny, with a high near 27. North wind 10 to 14 mph.
Monday Night
Mostly cloudy, with a low around 13. North northeast wind 7 to 10 mph becoming southeast after midnight.
Tuesday
A slight chance of snow after 1pm. Mostly cloudy, with a high near 36. Breezy, with a south southeast wind 13 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 31. Breezy.
Wednesday
A slight chance of rain. Partly sunny, with a high near 49. Breezy. Chance of precipitation is 20%.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 26. Blustery. Chance of precipitation is 20%.
Thursday
A chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Grenville SD
45.46°N 97.4°W (Elev. 1821 ft)
45.46°N 97.4°W (Elev. 1821 ft)
3:36 pm CDT Apr 3, 2026
4pm CDT Apr 3, 2026-6pm CDT Apr 9, 2026



