Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

STURGIS (K49B)

Lat: 44.42°NLon: 103.38°WElev: 3243ft.

Fair

43°F

6°C

Humidity 49%
Wind Speed NW 15 mph
Barometer 30.01 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 7 Dec 3:30 pm MST
Extended Forecast for

3 Miles SE Nemo SD

  • Tonight

    Tonight: Increasing clouds, with a low around 22. West wind 3 to 6 mph. Winds could gust as high as 20 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 46. Northwest wind 7 to 11 mph, with gusts as high as 32 mph.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature falling to near 30 by 8pm, then rising to around 38 during the remainder of the night. West wind 6 to 11 mph, with gusts as high as 29 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain before 4pm, then a chance of snow.  Partly sunny, with a high near 54. Breezy, with a west wind 14 to 20 mph, with gusts as high as 41 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 54 °F

    Chance Rain
    then Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 24. Northwest wind 7 to 16 mph, with gusts as high as 40 mph.

    Low: 24 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow likely before 3pm, then rain and snow likely.  Mostly cloudy, with a high near 41. South wind 6 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely before midnight, then a chance of snow.  Mostly cloudy, with a low around 21. Northwest wind 7 to 9 mph, with gusts as high as 29 mph.  Chance of precipitation is 70%.

    Low: 21 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Thursday

    Thursday: A chance of snow.  Partly sunny, with a high near 32. Northwest wind 7 to 9 mph, with gusts as high as 28 mph.

    High: 32 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow.  Mostly cloudy, with a low around 3.

    Low: 3 °F

    Chance Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 22. West wind 3 to 6 mph. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 46. Northwest wind 7 to 11 mph, with gusts as high as 32 mph.
Monday Night
Mostly cloudy, with a temperature falling to near 30 by 8pm, then rising to around 38 during the remainder of the night. West wind 6 to 11 mph, with gusts as high as 29 mph.
Tuesday
A chance of rain before 4pm, then a chance of snow. Partly sunny, with a high near 54. Breezy, with a west wind 14 to 20 mph, with gusts as high as 41 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 24. Northwest wind 7 to 16 mph, with gusts as high as 40 mph.
Wednesday
Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 41. South wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow likely before midnight, then a chance of snow. Mostly cloudy, with a low around 21. Northwest wind 7 to 9 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Thursday
A chance of snow. Partly sunny, with a high near 32. Northwest wind 7 to 9 mph, with gusts as high as 28 mph.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 3.
Friday
A chance of snow. Mostly cloudy, with a high near 18.
Friday Night
A chance of snow. Mostly cloudy, with a low around 2.
Saturday
A slight chance of snow. Partly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Nemo SD
 44.17°N 103.46°W (Elev. 4760 ft)
3:12 pm MST Dec 7, 2025
3pm MST Dec 7, 2025-6pm MST Dec 14, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database