Hazardous Weather Conditions
Current conditions at
Sisseton, Sisseton Municipal Airport (K8D3)
Lat: 45.67°NLon: 96.99°WElev: 1161ft.31°F
-1°C
| Humidity | 89% |
| Wind Speed | N 10 mph |
| Barometer | 29.88 in (1013.9 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | NA |
| Wind Chill | 22°F (-6°C) |
| Last update | 2 Apr 11:56 pm CDT |
Extended Forecast for
Grenville SD
Winter Storm Warning April 3, 07:00am until April 4, 07:00pm
Overnight

Low: 27 °F
Mostly Cloudy
Friday

High: 30 °F
Wintry Mix
Friday Night

Low: 27 °F
Heavy Snow
Saturday

High: 31 °F
Snow and
Patchy
Blowing SnowSaturday Night
Low: 23 °F
Patchy
Blowing Snow
then Partly
CloudySunday

High: 38 °F
Mostly Sunny
Sunday Night

Low: 20 °F
Partly Cloudy
Monday

High: 28 °F
Mostly Sunny
Monday Night

Low: 12 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 27. North wind around 9 mph.
Friday
Snow, freezing rain, and sleet likely before 3pm, then snow, possibly mixed with sleet between 3pm and 5pm, then snow, possibly mixed with freezing rain and sleet after 5pm. High near 30. East northeast wind 9 to 14 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 2 inches possible.
Friday Night
Snow. The snow could be heavy at times. Low around 27. Northeast wind 9 to 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow, mainly before 1pm. Patchy blowing snow after 9am. High near 31. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Patchy blowing snow before 8pm. Partly cloudy, with a low around 23. West northwest wind 9 to 18 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 38. West wind 10 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 20. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 28. North wind 11 to 14 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 12. North wind 5 to 10 mph becoming southeast after midnight.
Tuesday
Partly sunny, with a high near 37. Breezy.
Tuesday Night
Partly cloudy, with a low around 31. Breezy.
Wednesday
Partly sunny, with a high near 47. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
A chance of snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
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)
12:06 am CDT Apr 3, 2026
12am CDT Apr 3, 2026-6pm CDT Apr 9, 2026



