
Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.
Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >
Current conditions at
Sisseton, Sisseton Municipal Airport (K8D3)
Lat: 45.67°NLon: 96.99°WElev: 1161ft.38°F
3°C
| Humidity | 76% |
| Wind Speed | SW 15 G 24 mph |
| Barometer | 29.63 in (1005.2 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | NA |
| Wind Chill | 29°F (-2°C) |
| Last update | 7 Jan 12:56 am CST |
Extended Forecast for
6 Miles S New Effington SD
Overnight

Low: 21 °F
Mostly Cloudy
Wednesday

High: 40 °F
Becoming
SunnyWednesday Night

Low: 26 °F
Mostly Cloudy
Thursday

High: 32 °F
Mostly Cloudy
Thursday Night

Low: 16 °F
Mostly Cloudy
Friday

High: 32 °F
Partly Sunny
Friday Night

Low: 13 °F
Slight Chance
SnowSaturday

High: 19 °F
Mostly Cloudy
Saturday Night

Low: 6 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 21. Southwest wind 7 to 10 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 40. South southwest wind 7 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 26. South southwest wind around 7 mph becoming northwest after midnight.
Thursday
Mostly cloudy, with a high near 32. North wind 8 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 16. Northwest wind 6 to 9 mph.
Friday
Partly sunny, with a high near 32. West wind 6 to 10 mph.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 13. Northwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 19. Northwest wind 14 to 18 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 6. Northwest wind 9 to 14 mph.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 35.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles S New Effington SD
45.76°N 96.95°W (Elev. 1152 ft)
45.76°N 96.95°W (Elev. 1152 ft)
1:01 am CST Jan 7, 2026
1am CST Jan 7, 2026-6pm CST Jan 13, 2026


