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Severe Thunderstorms and Heavy Rain Exacerbate Ongoing Flooding; Cold and Wintry Continue Out West

A developing wave will bring a threat of severe thunderstorms Saturday from the Arklatex area to the Middle Mississippi Valley; and may produce tornadoes, damaging winds, and large hail; including potential for significant tornadoes and very large hail. Additional heavy rain will increase ongoing flooding. Heavy western mountain and Upper Midwest snow; and ice in the Northeast is also expected. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67° N Lon: 96.99° W Elev: 1161 ft.



Humidity 73%
Wind Speed Calm
Barometer 30.26 in (1028.4 mb)
Dewpoint 5°F (-15°C)
Visibility NA
Last update 23 Feb 5:56 pm CST
Detailed forecast for

Marshall County

Clear until early morning, then becoming partly cloudy. Lows near zero. South winds up to 5 mph.
A slight chance of light snow in the morning, then snow in the afternoon. Snow accumulation around 3 inches. Highs in the lower 20s. South winds 5 to 10 mph, becoming east in the afternoon.
Saturday Night
Light snow in the evening, then partly cloudy after midnight. Snow accumulation up to 1 inch. Total snow accumulation 3 to 4 inches. Lows 5 to 10 above. West winds 5 to 15 mph.
Partly sunny. Highs in the upper 20s. West winds 10 to 20 mph with gusts up to 30 mph.
Sunday Night
Mostly clear. Lows around 15. Southwest winds 10 to 15 mph.
Monday And Monday Night
Partly cloudy. Highs in the lower 30s. Lows 10 to 15.
Mostly cloudy. Highs in the upper 20s.
Tuesday Night And Wednesday
Partly cloudy. Lows around 10. Highs in the upper 20s.
Wednesday Night
Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of light snow. Lows 10 to 15.
Partly sunny with a 30 percent chance of light snow. Highs in the upper 20s.
Thursday Night And Friday
Partly cloudy. Lows 10 to 15. Highs in the upper 20s.

Click Map For Forecast
628 PM CST Fri Feb 23 2018

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database