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

Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

Lat: 46.78°NLon: 100.76°WElev: 1677ft.

Overcast

28°F

-2°C

Humidity 72%
Wind Speed W 6 mph
Barometer 30.16 in (1024.1 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 30 Dec 2:52 am CST
Extended Forecast for

Regan ND

  • Overnight

    Overnight: A slight chance of freezing rain after 4am. Cloudy, with a steady temperature around 27. West wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Freezing Rain

  • Tuesday

    Tuesday: A slight chance of freezing rain before 7am. Patchy blowing snow before 5pm. Mostly cloudy, with a high near 33. Breezy, with a northwest wind 16 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Freezing Rain
    and Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 10. Northwest wind 8 to 14 mph becoming northeast after midnight. Winds could gust as high as 22 mph.

    Low: 10 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 19. Northeast wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 19 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 3. Northeast wind around 9 mph becoming south after midnight.

    Low: 3 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 20. South wind 7 to 9 mph becoming north in the afternoon.

    High: 20 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9. North wind around 8 mph.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 19. North wind around 9 mph becoming southeast in the afternoon.

    High: 19 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 13. Southeast wind 8 to 13 mph, with gusts as high as 18 mph.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of freezing rain after 4am. Cloudy, with a steady temperature around 27. West wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of freezing rain before 7am. Patchy blowing snow before 5pm. Mostly cloudy, with a high near 33. Breezy, with a northwest wind 16 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 10. Northwest wind 8 to 14 mph becoming northeast after midnight. Winds could gust as high as 22 mph.
Wednesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 19. Northeast wind 9 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 3. Northeast wind around 9 mph becoming south after midnight.
New Year's Day
Partly sunny, with a high near 20. South wind 7 to 9 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around 9. North wind around 8 mph.
Friday
Mostly cloudy, with a high near 19. North wind around 9 mph becoming southeast in the afternoon.
Friday Night
Mostly cloudy, with a low around 13. Southeast wind 8 to 13 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 25. South wind 13 to 15 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 14. South wind 11 to 13 mph becoming west after midnight. Winds could gust as high as 18 mph.
Sunday
Mostly sunny, with a high near 29. West wind 11 to 14 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 13. West wind 11 to 13 mph.
Monday
Mostly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Regan ND
 47.15°N 100.54°W
Last Update:
2:36 am CST Dec 30, 2025
Forecast Valid:
2am CST Dec 30, 2025-6pm CST Jan 5, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation