Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

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

35°F

2°C

Humidity 72%
Wind Speed W 12 mph
Barometer 29.89 in (1013.9 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 15 Feb 7:56 am CST
Detailed forecast for

Roberts County

Today
Partly sunny. Highs in the upper 50s. West winds 5 to 10 mph, becoming southwest this afternoon. Gusts up to 25 mph.
Tonight
Partly cloudy. Lows in the upper 20s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph after midnight.
Washingtons Birthday
Mostly sunny. Colder with highs in the upper 40s. North winds around 5 mph, becoming east in the afternoon.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
Tuesday
Mostly cloudy. A chance of rain in the afternoon. Breezy with highs in the upper 40s. Southeast winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 50 percent.
Tuesday Night
Rain likely in the evening, then rain with a slight chance of snow after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 80 percent.
Wednesday
Mostly cloudy with rain and snow likely in the morning, then partly sunny with a chance of snow with a slight chance of rain in the afternoon. Little or no snow accumulation. Breezy. Near steady temperature in the lower 30s. Chance of precipitation 70 percent.
Wednesday Night And Thursday
Mostly cloudy with a 30 percent chance of snow. Brisk. Lows around 20. Highs in the mid 20s.
Thursday Night
Mostly cloudy with a 40 percent chance of snow. Lows around 10 above.
Friday
Mostly cloudy in the morning, then becoming partly sunny. A 20 percent chance of snow. Highs in the lower 20s.
Friday Night
Mostly cloudy. Lows 5 to 10 above.
Saturday
Partly sunny. Highs in the lower 20s.



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838 AM CST Sun Feb 15 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database