National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

8°F

-13°C

Humidity 63%
Wind Speed N 13 mph
Barometer 30.29 in (1030.1 mb)
Dewpoint -2°F (-19°C)
Visibility NA
Wind Chill-8°F (-22°C)
Last update 28 Jan 2:56 pm CST
Extended Forecast for

Browns Valley MN

  • This Afternoon

    This Afternoon: Mostly sunny and cold, with a high near 8. North wind around 11 mph, with gusts as high as 20 mph.

    High: 8 °F

    Cold

  • Tonight

    Tonight: Partly cloudy, with a low around -6. North wind 5 to 8 mph becoming calm in the evening.

    Low: -6 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 9. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 9 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -10. Wind chill values as low as -20. North wind around 6 mph.

    Low: -10 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and cold, with a high near 4. North wind 6 to 8 mph.

    High: 4 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -9. North northwest wind around 6 mph becoming light and variable.

    Low: -9 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of snow after noon. Mostly sunny, with a high near 21. South wind 6 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 21 °F

    Sunny then
    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Snow likely. Mostly cloudy, with a low around 12. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 12 °F

    Snow Likely

  • Sunday

    Sunday: A slight chance of snow before noon. Mostly cloudy, with a high near 31. West southwest wind 10 to 15 mph becoming northwest in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow then
    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny and cold, with a high near 8. North wind around 11 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around -6. North wind 5 to 8 mph becoming calm in the evening.
Thursday
Mostly sunny and cold, with a high near 9. Calm wind becoming north 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around -10. Wind chill values as low as -20. North wind around 6 mph.
Friday
Sunny and cold, with a high near 4. North wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around -9. North northwest wind around 6 mph becoming light and variable.
Saturday
A slight chance of snow after noon. Mostly sunny, with a high near 21. South wind 6 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 12. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Sunday
A slight chance of snow before noon. Mostly cloudy, with a high near 31. West southwest wind 10 to 15 mph becoming northwest in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Mostly cloudy, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Browns Valley MN
 45.59°N 96.83°W (Elev. 997 ft)
Last Update:
2:37 pm CST Jan 28, 2026
Forecast Valid:
3pm CST Jan 28, 2026-6pm CST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation