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

Hazardous Weather Conditions

Current conditions at

CAVALIER (K2C8)

Lat: 48.78°NLon: 97.63°WElev: 889ft.

Fair

23°F

-5°C

Humidity 100%
Wind Speed NE 7 mph
Barometer 29.89 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 17 Feb 6:55 am CST
Extended Forecast for

Saint Thomas ND

Winter Storm Watch February 18, 12:00am until February 19, 12:00am
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 38. Windy, with an east wind 6 to 16 mph increasing to 21 to 31 mph. Winds could gust as high as 44 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Partly Sunny
    and Breezy
    then Chance
    Rain and
    Windy

  • Tonight

    Tonight: Snow, possibly mixed with rain, becoming all snow after 10pm. The snow could be heavy at times. Patchy blowing snow after 7pm. Low around 28. Windy, with an east wind 22 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.

    Low: 28 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Snow. Patchy blowing snow before 2pm. High near 30. Blustery, with an east wind 15 to 22 mph becoming north in the afternoon. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Snow likely. Cloudy, with a low around 20. North wind 13 to 15 mph. Chance of precipitation is 70%.

    Low: 20 °F

    Snow Likely

  • Thursday

    Thursday: A 40 percent chance of snow, mainly before noon. Cloudy, with a high near 22. North northwest wind 15 to 18 mph.

    High: 22 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after midnight. Cloudy, with a low around 10. North northwest wind 15 to 17 mph.

    Low: 10 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow. Mostly cloudy, with a high near 14. North northwest wind 14 to 18 mph.

    High: 14 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 4. Northwest wind 10 to 13 mph.

    Low: 4 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 12. Northwest wind 10 to 13 mph.

    High: 12 °F

    Partly Sunny

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 38. Windy, with an east wind 6 to 16 mph increasing to 21 to 31 mph. Winds could gust as high as 44 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Snow, possibly mixed with rain, becoming all snow after 10pm. The snow could be heavy at times. Patchy blowing snow after 7pm. Low around 28. Windy, with an east wind 22 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.
Wednesday
Snow. Patchy blowing snow before 2pm. High near 30. Blustery, with an east wind 15 to 22 mph becoming north in the afternoon. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow likely. Cloudy, with a low around 20. North wind 13 to 15 mph. Chance of precipitation is 70%.
Thursday
A 40 percent chance of snow, mainly before noon. Cloudy, with a high near 22. North northwest wind 15 to 18 mph.
Thursday Night
A 30 percent chance of snow, mainly after midnight. Cloudy, with a low around 10. North northwest wind 15 to 17 mph.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 14. North northwest wind 14 to 18 mph.
Friday Night
Mostly cloudy, with a low around 4. Northwest wind 10 to 13 mph.
Saturday
Partly sunny, with a high near 12. Northwest wind 10 to 13 mph.
Saturday Night
Partly cloudy, with a low around -1. Northwest wind 10 to 13 mph.
Sunday
Mostly sunny, with a high near 9. North northwest wind 10 to 14 mph.
Sunday Night
Partly cloudy, with a low around -8. North northwest wind 7 to 9 mph.
Monday
Partly sunny, with a high near 10. North northwest wind 8 to 13 mph becoming southeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Thomas ND
 48.62°N 97.45°W
Last Update:
6:37 am CST Feb 17, 2026
Forecast Valid:
6am CST Feb 17, 2026-6pm CST Feb 23, 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