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

MANDAN (KY19)

Lat: 46.77°NLon: 100.9°WElev: 1946ft.

Light Snow

14°F

-10°C

Humidity 92%
Wind Speed W 12 mph
Barometer 29.92 in
Dewpoint 12°F (-11°C)
Visibility 4.00 mi
Wind Chill0°F (-18°C)
Last update 21 Jan 12:35 am CST
Extended Forecast for

4 Miles S Mandan ND

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

    Overnight: Snow, mainly after 5am.  Patchy blowing snow after 5am. Temperature rising to around 18 by 5am. West wind 11 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 15 °F

    Snow and
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Snow, mainly before 8am.  Patchy blowing snow. Temperature falling to around 12 by 5pm. Windy, with a northwest wind 17 to 22 mph increasing to 27 to 32 mph in the morning. Winds could gust as high as 45 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Snow and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -6. Wind chill values as low as -20. Northwest wind 13 to 18 mph, with gusts as high as 28 mph.

    Low: -6 °F

    Mostly Cloudy

  • Thursday

    Thursday: Patchy blowing snow between 11am and 3pm. Partly sunny and cold, with a high near 1. Wind chill values as low as -35. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 28 mph.

    High: 1 °F

    Patchy
    Blowing Snow
    and Blustery

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -24. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.

    Low: -24 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and cold, with a high near -9. Northwest wind around 7 mph becoming southwest in the afternoon.

    High: -9 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -20. South wind around 7 mph.

    Low: -20 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near -1. Southwest wind 6 to 8 mph becoming north in the afternoon.

    High: -1 °F

    Cold

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -14. Northeast wind around 8 mph becoming west in the evening.

    Low: -14 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow, mainly after 5am. Patchy blowing snow after 5am. Temperature rising to around 18 by 5am. West wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow, mainly before 8am. Patchy blowing snow. Temperature falling to around 12 by 5pm. Windy, with a northwest wind 17 to 22 mph increasing to 27 to 32 mph in the morning. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around -6. Wind chill values as low as -20. Northwest wind 13 to 18 mph, with gusts as high as 28 mph.
Thursday
Patchy blowing snow between 11am and 3pm. Partly sunny and cold, with a high near 1. Wind chill values as low as -35. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around -24. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.
Friday
Sunny and cold, with a high near -9. Northwest wind around 7 mph becoming southwest in the afternoon.
Friday Night
Partly cloudy, with a low around -20. South wind around 7 mph.
Saturday
Mostly sunny and cold, with a high near -1. Southwest wind 6 to 8 mph becoming north in the afternoon.
Saturday Night
Partly cloudy, with a low around -14. Northeast wind around 8 mph becoming west in the evening.
Sunday
Sunny and cold, with a high near 6. West wind 8 to 10 mph.
Sunday Night
Partly cloudy, with a low around -5. West wind around 10 mph.
Monday
Mostly sunny, with a high near 21. Southwest wind around 9 mph.
Monday Night
Mostly cloudy, with a low around 8. West wind 8 to 10 mph.
Tuesday
Partly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Mandan ND
 46.76°N 100.88°W
11:36 pm CST Jan 20, 2026
12am 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