Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

BRITTON (KBTN)

Lat: 45.82°NLon: 97.74°WElev: 1318ft.

Fair

23°F

-5°C

Humidity 100%
Wind Speed SW 16 mph
Barometer 29.79 in
Dewpoint 23°F (-5°C)
Visibility 8.00 mi
Wind Chill10°F (-12°C)
Last update 8 Dec 4:15 pm CST
Extended Forecast for

Amherst SD

Winter Weather Advisory December 9, 06:00am until December 9, 12:00pm
High Wind Warning December 9, 03:00pm until December 10, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
High Wind Warning
  • This Afternoon

    This Afternoon: Partly sunny, with a high near 27. South southwest wind around 14 mph, with gusts as high as 24 mph.

    High: 27 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog between 1am and 2am.  Otherwise, mostly cloudy, with a low around 16. Southwest wind 6 to 14 mph.

    Low: 16 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Rain or freezing rain before 2pm, then a chance of rain.  High near 38. Breezy, with a south wind 10 to 15 mph becoming west northwest 24 to 29 mph in the afternoon. Winds could gust as high as 50 mph.  Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.

    High: 38 °F

    Breezy.
    Rain/Freezing
    Rain then
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 9pm, then a chance of snow.  Mostly cloudy, with a low around 11. Windy, with a north northwest wind 27 to 32 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 55 mph.  Chance of precipitation is 50%.

    Low: 11 °F

    Chance
    Rain/Snow and
    Windy then
    Chance Snow
    and Blustery

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 17. Northwest wind 6 to 16 mph, with gusts as high as 29 mph.

    High: 17 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow after midnight.  Cloudy, with a low around 4. North wind 5 to 7 mph becoming east after midnight.  Chance of precipitation is 40%.

    Low: 4 °F

    Cloudy then
    Chance Snow

  • Thursday

    Thursday: A chance of snow.  Mostly cloudy, with a high near 18. East wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 40%.

    High: 18 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow.  Mostly cloudy, with a low around -7. North northwest wind 10 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 50%.

    Low: -7 °F

    Chance Snow

  • Friday

    Friday: Partly sunny and cold, with a high near 6. Northwest wind 11 to 16 mph, with gusts as high as 29 mph.

    High: 6 °F

    Cold

Detailed Forecast

This Afternoon
Partly sunny, with a high near 27. South southwest wind around 14 mph, with gusts as high as 24 mph.
Tonight
Patchy fog between 1am and 2am. Otherwise, mostly cloudy, with a low around 16. Southwest wind 6 to 14 mph.
Tuesday
Rain or freezing rain before 2pm, then a chance of rain. High near 38. Breezy, with a south wind 10 to 15 mph becoming west northwest 24 to 29 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.
Tuesday Night
A chance of rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 11. Windy, with a north northwest wind 27 to 32 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 50%.
Wednesday
Mostly cloudy, with a high near 17. Northwest wind 6 to 16 mph, with gusts as high as 29 mph.
Wednesday Night
A chance of snow after midnight. Cloudy, with a low around 4. North wind 5 to 7 mph becoming east after midnight. Chance of precipitation is 40%.
Thursday
A chance of snow. Mostly cloudy, with a high near 18. East wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around -7. North northwest wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Friday
Partly sunny and cold, with a high near 6. Northwest wind 11 to 16 mph, with gusts as high as 29 mph.
Friday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around -13. Chance of precipitation is 20%.
Saturday
A chance of snow. Mostly cloudy and cold, with a high near 0. Chance of precipitation is 30%.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around -13. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 13.
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ABOUT THIS FORECAST

 
Point Forecast:
Amherst SD
 45.73°N 97.92°W (Elev. 1302 ft)
3:46 pm CST Dec 8, 2025
4pm CST Dec 8, 2025-6pm CST Dec 14, 2025
 
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