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

43°F

6°C

Humidity 100%
Wind Speed W 8 mph
Barometer 29.69 in
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Wind Chill38°F (3°C)
Last update 19 Mar 7:55 pm CDT
Extended Forecast for

Saint Thomas ND

  • Tonight

    Tonight: A slight chance of snow between 3am and 4am, then a slight chance of rain after 4am. Areas of fog after 1am. Otherwise, mostly cloudy, with a low around 32. North northwest wind 7 to 14 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow and
    Areas Fog

  • Friday

    Friday: Patchy fog before noon. Otherwise, mostly cloudy, with a high near 39. West southwest wind 5 to 7 mph becoming south southeast in the afternoon.

    High: 39 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 31. East wind 6 to 9 mph becoming north northeast in the evening.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A chance of rain before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 36. North northeast wind 10 to 15 mph. Chance of precipitation is 30%.

    High: 36 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain before 7pm, then a chance of rain and snow between 7pm and 10pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 25. North wind 14 to 16 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 25 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 30. North northwest wind 15 to 17 mph.

    High: 30 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16. North northwest wind 6 to 10 mph becoming southwest after midnight.

    Low: 16 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of snow before 1pm, then a slight chance of rain and snow. Partly sunny, with a high near 38. South wind 10 to 18 mph. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21. South wind 11 to 13 mph becoming north northwest after midnight.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow between 3am and 4am, then a slight chance of rain after 4am. Areas of fog after 1am. Otherwise, mostly cloudy, with a low around 32. North northwest wind 7 to 14 mph. Chance of precipitation is 20%.
Friday
Patchy fog before noon. Otherwise, mostly cloudy, with a high near 39. West southwest wind 5 to 7 mph becoming south southeast in the afternoon.
Friday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 31. East wind 6 to 9 mph becoming north northeast in the evening.
Saturday
A chance of rain before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 36. North northeast wind 10 to 15 mph. Chance of precipitation is 30%.
Saturday Night
A chance of rain before 7pm, then a chance of rain and snow between 7pm and 10pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 25. North wind 14 to 16 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Mostly cloudy, with a high near 30. North northwest wind 15 to 17 mph.
Sunday Night
Partly cloudy, with a low around 16. North northwest wind 6 to 10 mph becoming southwest after midnight.
Monday
A slight chance of snow before 1pm, then a slight chance of rain and snow. Partly sunny, with a high near 38. South wind 10 to 18 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 21. South wind 11 to 13 mph becoming north northwest after midnight.
Tuesday
Partly sunny, with a high near 32. North wind 11 to 15 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20. North northeast wind around 11 mph.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 37. Southeast wind 13 to 17 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 18. Blustery, with a south wind 16 to 22 mph becoming northwest after midnight. Chance of precipitation is 30%.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 26. Blustery, with a northwest wind 24 to 28 mph.
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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:
6:07 pm CDT Mar 19, 2026
Forecast Valid:
8pm CDT Mar 19, 2026-6pm CDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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