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.

Fair

27°F

-3°C

Humidity 100%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 19 Mar 5:35 am CDT
Extended Forecast for

Saint Thomas ND

  • Today

    Today: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 43. Southeast wind 6 to 16 mph becoming south southwest in the afternoon.

    High: 43 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 31. West southwest wind 7 to 10 mph becoming northwest in the evening.

    Low: 31 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 40. West wind 6 to 9 mph becoming north in the afternoon.

    High: 40 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: A slight chance of rain and sleet between 1am and 4am, then a slight chance of snow and sleet after 4am. Mostly cloudy, with a low around 30. North northeast wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Wintry
    Mix

  • Saturday

    Saturday: A chance of snow before 4pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 35. North northeast wind 13 to 16 mph. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 7pm, then a chance of snow between 7pm and 1am. Mostly cloudy, with a low around 23. North wind 15 to 17 mph. Chance of precipitation is 30%.

    Low: 23 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 29. North northwest wind 15 to 18 mph.

    High: 29 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. North northwest wind 7 to 10 mph becoming southwest after midnight.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 38. Breezy, with a south wind 11 to 20 mph.

    High: 38 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 43. Southeast wind 6 to 16 mph becoming south southwest in the afternoon.
Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 31. West southwest wind 7 to 10 mph becoming northwest in the evening.
Friday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 40. West wind 6 to 9 mph becoming north in the afternoon.
Friday Night
A slight chance of rain and sleet between 1am and 4am, then a slight chance of snow and sleet after 4am. Mostly cloudy, with a low around 30. North northeast wind 8 to 10 mph. Chance of precipitation is 20%.
Saturday
A chance of snow before 4pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 35. North northeast wind 13 to 16 mph. Chance of precipitation is 30%.
Saturday Night
A chance of rain and snow before 7pm, then a chance of snow between 7pm and 1am. Mostly cloudy, with a low around 23. North wind 15 to 17 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 29. North northwest wind 15 to 18 mph.
Sunday Night
Partly cloudy, with a low around 18. North northwest wind 7 to 10 mph becoming southwest after midnight.
Monday
Partly sunny, with a high near 38. Breezy, with a south wind 11 to 20 mph.
Monday Night
Mostly cloudy, with a low around 19. West southwest wind 10 to 13 mph becoming north northwest after midnight.
Tuesday
Partly sunny, with a high near 31. North northeast wind 10 to 15 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22. Northeast wind 11 to 13 mph.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 40. Southeast wind 14 to 18 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Thomas ND
 48.62°N 97.45°W
Last Update:
4:47 am CDT Mar 19, 2026
Forecast Valid:
5am CDT Mar 19, 2026-6pm CDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation