Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Sidney-Richland (KSDY)

Lat: 47.7°NLon: 104.2°WElev: 1985ft.

Light Snow Fog/Mist

24°F

-4°C

Humidity 84%
Wind Speed W 20 G 25 mph
Barometer 29.85 in (1014.1 mb)
Dewpoint 20°F (-7°C)
Visibility 3.00 mi
Wind Chill9°F (-13°C)
Last update 20 Jan 11:56 pm MST
Extended Forecast for

6 Miles W Alexander ND

Winter Weather Advisory January 21, 01:42am until January 21, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 21, 01:42am until January 21, 06:00pm

    NOW until 6:00pm Wed

    Winter Weather Advisory

  • Overnight

    Low: 9 °F

    Snow and
    Blowing Snow

  • Wednesday

    Wednesday: Snow likely before noon, then a slight chance of flurries between noon and 1pm.  Widespread blowing snow, mainly before 7am. Mostly cloudy, with a temperature falling to around 12 by 10am. Windy, with a northwest wind 27 to 32 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 50 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Snow Likely
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: A slight chance of flurries between 10pm and 4am.  Mostly cloudy, with a low around -9. Wind chill values as low as -20. Northwest wind around 14 mph, with gusts as high as 25 mph.

    Low: -9 °F

    Slight Chance
    Flurries

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 0. Wind chill values as low as -35. North wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 0 °F

    Cold

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -27. North wind 6 to 11 mph becoming light northwest  after midnight. Winds could gust as high as 20 mph.

    Low: -27 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny and cold, with a high near -11. Calm wind becoming southwest around 5 mph in the afternoon.

    High: -11 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -21. Light and variable wind.

    Low: -21 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 1. Light and variable wind becoming west 5 to 8 mph in the morning.

    High: 1 °F

    Cold

Detailed Forecast

Overnight
Snow, mainly after 2am. Widespread blowing snow, mainly after 5am. Low around 9. Windy, with a west wind 18 to 23 mph increasing to 26 to 31 mph. Winds could gust as high as 50 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Wednesday
Snow likely before noon, then a slight chance of flurries between noon and 1pm. Widespread blowing snow, mainly before 7am. Mostly cloudy, with a temperature falling to around 12 by 10am. Windy, with a northwest wind 27 to 32 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
A slight chance of flurries between 10pm and 4am. Mostly cloudy, with a low around -9. Wind chill values as low as -20. Northwest wind around 14 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny and cold, with a high near 0. Wind chill values as low as -35. North wind 14 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around -27. North wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny and cold, with a high near -11. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around -21. Light and variable wind.
Saturday
Partly sunny and cold, with a high near 1. Light and variable wind becoming west 5 to 8 mph in the morning.
Saturday Night
Partly cloudy, with a low around -16. Northeast wind around 6 mph becoming south in the evening.
Sunday
Mostly sunny and cold, with a high near 10. Southwest wind 6 to 10 mph.
Sunday Night
Partly cloudy, with a low around -2. Southwest wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 24. West wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 10. West wind around 8 mph.
Tuesday
Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Alexander ND
 47.86°N 103.76°W
12:56 am CST Jan 21, 2026
1am CST Jan 21, 2026-6pm CST Jan 27, 2026
 
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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