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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Williston Basin International Airport (KXWA)

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

Freezing Fog

17°F

-8°C

Humidity 92%
Wind Speed SE 6 mph
Barometer 29.69 in (1010.7 mb)
Dewpoint 15°F (-9°C)
Visibility 0.25 mi
Wind Chill8°F (-13°C)
Last update 25 Dec 10:51 am CST
Extended Forecast for

Grenora ND

  • Christmas Day

    Christmas Day: A slight chance of sleet between noon and 1pm. Areas of fog before 3pm. Otherwise, cloudy, with a high near 23. East wind around 7 mph becoming west in the afternoon. Chance of precipitation is 20%.

    High: 23 °F

    Slight Chance
    Sleet and
    Areas Fog

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 18. Southwest wind 5 to 7 mph becoming southeast after midnight.

    Low: 18 °F

    Patchy Fog

  • Friday

    Friday: Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 31. South wind 7 to 9 mph.

    High: 31 °F

    Areas Fog

  • Friday Night

    Friday Night: A slight chance of freezing rain before midnight, then a slight chance of snow. Mostly cloudy, with a low around 15. Southeast wind around 9 mph becoming west after midnight. Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Freezing Rain
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 22. Blustery, with a northwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 22 °F

    Partly Sunny
    then Chance
    Snow and
    Blustery

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -8. Blustery, with a northwest wind 21 to 23 mph, with gusts as high as 33 mph.

    Low: -8 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near -1. Blustery, with a northwest wind 11 to 20 mph, with gusts as high as 28 mph.

    High: -1 °F

    Partly Sunny
    and Blustery
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -12. Northwest wind 6 to 9 mph becoming south after midnight.

    Low: -12 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 21. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 21 °F

    Partly Sunny

Detailed Forecast

Christmas Day
A slight chance of sleet between noon and 1pm. Areas of fog before 3pm. Otherwise, cloudy, with a high near 23. East wind around 7 mph becoming west in the afternoon. Chance of precipitation is 20%.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 18. Southwest wind 5 to 7 mph becoming southeast after midnight.
Friday
Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 31. South wind 7 to 9 mph.
Friday Night
A slight chance of freezing rain before midnight, then a slight chance of snow. Mostly cloudy, with a low around 15. Southeast wind around 9 mph becoming west after midnight. Chance of precipitation is 20%.
Saturday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 22. Blustery, with a northwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Saturday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -8. Blustery, with a northwest wind 21 to 23 mph, with gusts as high as 33 mph.
Sunday
Mostly sunny and cold, with a high near -1. Blustery, with a northwest wind 11 to 20 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around -12. Northwest wind 6 to 9 mph becoming south after midnight.
Monday
Partly sunny, with a high near 21. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 12. West wind around 14 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 30. West wind around 15 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 3. Northwest wind 10 to 14 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 14. Northwest wind around 10 mph becoming northeast in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grenora ND
 48.62°N 103.93°W
Last Update:
11:01 am CST Dec 25, 2025
Forecast Valid:
11am CST Dec 25, 2025-6pm CST Dec 31, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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