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

CAVALIER (K2C8)

Lat: 48.78°NLon: 97.63°WElev: 889ft.

A Few Clouds

-8°F

-22°C

Humidity 84%
Wind Speed Calm
Barometer 30.17 in
Dewpoint -11°F (-24°C)
Visibility 10.00 mi
Last update 17 Mar 12:55 am CDT
Extended Forecast for

Saint Thomas ND

  • Overnight

    Overnight: Mostly cloudy, with a low around -5. Wind chill values as low as -18. Light and variable wind becoming south 5 to 7 mph.

    Low: -5 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow, mainly after 8am. Widespread blowing snow, mainly between 10am and 1pm. High near 25. Wind chill values as low as -17. Breezy, with a south southeast wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 25 °F

    Snow and
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow before 10pm. Patchy blowing snow before 7pm. Mostly cloudy, with a temperature rising to around 26 by 5am. South wind 9 to 17 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.

    Low: 20 °F⇑

    Chance Snow
    and Patchy
    Blowing Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 37. West southwest wind around 10 mph.

    High: 37 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. North northwest wind 6 to 8 mph.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 38. South wind 7 to 11 mph.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. South southwest wind 9 to 11 mph becoming northwest after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 40. West wind 13 to 17 mph becoming north northeast in the afternoon.

    High: 40 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. Northeast wind 15 to 17 mph becoming west southwest after midnight.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around -5. Wind chill values as low as -18. Light and variable wind becoming south 5 to 7 mph.
Tuesday
Snow, mainly after 8am. Widespread blowing snow, mainly between 10am and 1pm. High near 25. Wind chill values as low as -17. Breezy, with a south southeast wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
A 40 percent chance of snow before 10pm. Patchy blowing snow before 7pm. Mostly cloudy, with a temperature rising to around 26 by 5am. South wind 9 to 17 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Wednesday
Partly sunny, with a high near 37. West southwest wind around 10 mph.
Wednesday Night
Mostly cloudy, with a low around 25. North northwest wind 6 to 8 mph.
Thursday
Partly sunny, with a high near 38. South wind 7 to 11 mph.
Thursday Night
Mostly cloudy, with a low around 31. South southwest wind 9 to 11 mph becoming northwest after midnight.
Friday
Partly sunny, with a high near 40. West wind 13 to 17 mph becoming north northeast in the afternoon.
Friday Night
Mostly cloudy, with a low around 31. Northeast wind 15 to 17 mph becoming west southwest after midnight.
Saturday
Partly sunny, with a high near 39. Breezy, with a north northwest wind 18 to 23 mph.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 24. North northwest wind 14 to 18 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 34. North northwest wind 15 to 18 mph.
Sunday Night
Mostly cloudy, with a low around 20. North wind 11 to 14 mph becoming south after midnight.
Monday
Partly sunny, with a high near 37. South wind 14 to 18 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Thomas ND
 48.62°N 97.45°W
Last Update:
12:51 am CDT Mar 17, 2026
Forecast Valid:
1am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation