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

Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

Williston Basin International Airport (KXWA)

Lat: 48.26°NLon: 103.75°WElev: 2353ft.

Light Snow Fog/Mist

17°F

-8°C

Humidity 92%
Wind Speed SE 13 mph
Barometer 29.77 in (1014.3 mb)
Dewpoint 15°F (-9°C)
Visibility 1.50 mi
Wind Chill3°F (-16°C)
Last update 10 Dec 7:51 pm CST
Extended Forecast for

Grenora ND

Winter Weather Advisory until December 11, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 11, 06:00pm

    NOW until 6:00pm Thu

    Winter Weather Advisory

  • Tonight

    Low: 18 °F⇑

    Chance Wintry
    Mix then
    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly after 2pm. Cloudy, with a temperature rising to near 25 by 11am, then falling to around 17 during the remainder of the day. Blustery, with a north wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 25 °F⇓

    Snow Likely
    and Blustery

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -11. Wind chill values as low as -35. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 31 mph.

    Low: -11 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly cloudy and cold, with a high near -5. Wind chill values as low as -35. Northwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: -5 °F

    Cold

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after midnight. Cloudy, with a low around -16. Northeast wind 6 to 9 mph.

    Low: -16 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before noon. Mostly sunny and cold, with a high near -1. North wind 7 to 9 mph becoming southeast in the afternoon.

    High: -1 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -13. Southeast wind 9 to 16 mph, with gusts as high as 24 mph.

    Low: -13 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 30. South wind 15 to 17 mph, with gusts as high as 26 mph.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Tonight
A chance of snow and freezing rain before 11pm, then a chance of snow after 2am. Cloudy, with a temperature rising to around 25 by 3am. Southeast wind 6 to 15 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly after 2pm. Cloudy, with a temperature rising to near 25 by 11am, then falling to around 17 during the remainder of the day. Blustery, with a north wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
Mostly cloudy, with a low around -11. Wind chill values as low as -35. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 31 mph.
Friday
Mostly cloudy and cold, with a high near -5. Wind chill values as low as -35. Northwest wind 10 to 16 mph, with gusts as high as 24 mph.
Friday Night
A 30 percent chance of snow, mainly after midnight. Cloudy, with a low around -16. Northeast wind 6 to 9 mph.
Saturday
A 20 percent chance of snow before noon. Mostly sunny and cold, with a high near -1. North wind 7 to 9 mph becoming southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around -13. Southeast wind 9 to 16 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 30. South wind 15 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 15. West wind 10 to 14 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 33. West wind 9 to 11 mph becoming south in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 23. Southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 39. Breezy, with a west wind 15 to 20 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly cloudy, with a low around 18. Southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Wednesday
A chance of snow. Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grenora ND
 48.62°N 103.93°W
Last Update:
8:37 pm CST Dec 10, 2025
Forecast Valid:
8pm CST Dec 10, 2025-6pm CST Dec 17, 2025
 
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