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.

Overcast

5°F

-15°C

Humidity 100%
Wind Speed N 16 G 25 mph
Barometer 30.07 in
Dewpoint 5°F (-15°C)
Visibility 8.00 mi
Wind Chill-14°F (-26°C)
Last update 28 Dec 2:15 am CST
Extended Forecast for

Saint Thomas ND

Blizzard Warning December 28, 06:00am until December 29, 06:00am
Click here for hazard details and duration
Blizzard Warning

  • Overnight

    Overnight: A slight chance of snow and freezing rain before 5am, then a chance of snow. Patchy blowing snow after 5am. Cloudy, with a low around 5. Wind chill values as low as -17. Blustery, with a northwest wind around 24 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Wintry
    Mix and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow, mainly before 5pm. Widespread blowing snow, mainly after 9am. High near 5. Wind chill values as low as -21. Windy, with a north northwest wind 24 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 5 °F

    Snow and
    Blowing Snow

  • Sunday Night

    Sunday Night: A slight chance of snow between 11pm and midnight. Widespread blowing snow, mainly before midnight. Mostly cloudy, with a low around -10. Wind chill values as low as -32. Windy, with a north northwest wind 21 to 31 mph. Chance of precipitation is 20%.

    Low: -10 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Monday

    Monday: Patchy blowing snow before 7am. Mostly sunny, with a high near 6. Wind chill values as low as -33. Blustery, with a north northwest wind 15 to 20 mph becoming south southwest 7 to 12 mph in the afternoon.

    High: 6 °F

    Patchy
    Blowing Snow
    and Blustery
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around -1. South wind 7 to 10 mph.

    Low: -1 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 29. Blustery, with a southwest wind 10 to 20 mph becoming north northwest in the afternoon.

    High: 29 °F

    Slight Chance
    Snow then
    Mostly Cloudy
    and Blustery

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Cloudy, with a low around -2. North northwest wind 13 to 18 mph.

    Low: -2 °F

    Cloudy then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 2. North wind 11 to 14 mph.

    High: 2 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -14. Northwest wind 8 to 10 mph.

    Low: -14 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of snow and freezing rain before 5am, then a chance of snow. Patchy blowing snow after 5am. Cloudy, with a low around 5. Wind chill values as low as -17. Blustery, with a northwest wind around 24 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow, mainly before 5pm. Widespread blowing snow, mainly after 9am. High near 5. Wind chill values as low as -21. Windy, with a north northwest wind 24 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
A slight chance of snow between 11pm and midnight. Widespread blowing snow, mainly before midnight. Mostly cloudy, with a low around -10. Wind chill values as low as -32. Windy, with a north northwest wind 21 to 31 mph. Chance of precipitation is 20%.
Monday
Patchy blowing snow before 7am. Mostly sunny, with a high near 6. Wind chill values as low as -33. Blustery, with a north northwest wind 15 to 20 mph becoming south southwest 7 to 12 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around -1. South wind 7 to 10 mph.
Tuesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 29. Blustery, with a southwest wind 10 to 20 mph becoming north northwest in the afternoon.
Tuesday Night
A 20 percent chance of snow after midnight. Cloudy, with a low around -2. North northwest wind 13 to 18 mph.
Wednesday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 2. North wind 11 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around -14. Northwest wind 8 to 10 mph.
New Year's Day
Mostly sunny, with a high near -1. West northwest wind around 10 mph.
Thursday Night
Partly cloudy, with a low around -13. West wind around 8 mph.
Friday
Partly sunny, with a high near 7. West southwest wind 7 to 9 mph becoming south southeast in the afternoon.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -3. South southeast wind 8 to 11 mph becoming west southwest after midnight.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 12. West wind 11 to 13 mph becoming north in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Thomas ND
 48.62°N 97.45°W
Last Update:
2:02 am CST Dec 28, 2025
Forecast Valid:
2am CST Dec 28, 2025-6pm CST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation