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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Williston Basin International Airport (KXWA)

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

Fog/Mist

18°F

-8°C

Humidity 92%
Wind Speed N 18 mph
Barometer 29.83 in (1015.6 mb)
Dewpoint 16°F (-9°C)
Visibility 3.00 mi
Wind Chill2°F (-17°C)
Last update 1 Jan 6:48 am CST
Extended Forecast for

Grenora ND

Dense Fog Advisory until January 1, 08:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until January 1, 08:00am

    NOW until 8:00am Thu

    Dense Fog Advisory

  • New Year's Day

    High: 17 °F

    Patchy Fog
    then Cloudy

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, cloudy, with a low around 9. North wind around 7 mph becoming east in the evening.

    Low: 9 °F

    Cloudy then
    Patchy Fog

  • Friday

    Friday: A 20 percent chance of snow after noon. Patchy fog before 10am. Otherwise, cloudy, with a high near 17. East wind around 7 mph.

    High: 17 °F

    Patchy Fog
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 6. Southeast wind around 7 mph becoming north after midnight.

    Low: 6 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 15. North wind 6 to 10 mph becoming east in the afternoon.

    High: 15 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 9. East wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 26. South wind 10 to 13 mph.

    High: 26 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13. South wind around 10 mph.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

New Year's Day
Patchy fog before 9am. Otherwise, cloudy, with a high near 17. Northwest wind 6 to 10 mph.
Tonight
Patchy fog after midnight. Otherwise, cloudy, with a low around 9. North wind around 7 mph becoming east in the evening.
Friday
A 20 percent chance of snow after noon. Patchy fog before 10am. Otherwise, cloudy, with a high near 17. East wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 6. Southeast wind around 7 mph becoming north after midnight.
Saturday
Mostly cloudy, with a high near 15. North wind 6 to 10 mph becoming east in the afternoon.
Saturday Night
Mostly cloudy, with a low around 9. East wind 10 to 14 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 26. South wind 10 to 13 mph.
Sunday Night
Partly cloudy, with a low around 13. South wind around 10 mph.
Monday
Partly sunny, with a high near 30. South wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 10. West wind around 10 mph.
Tuesday
Mostly sunny, with a high near 25. West wind 10 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 10. West wind around 11 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, with a high near 27. Southwest wind 11 to 15 mph, with gusts as high as 23 mph.
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:
6:36 am CST Jan 1, 2026
Forecast Valid:
7am CST Jan 1, 2026-6pm CST Jan 7, 2026
 
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