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

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Overcast

9°F

-13°C

Humidity 80%
Wind Speed NE 12 mph
Barometer 29.90 in (1016.0 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill-6°F (-21°C)
Last update 6 Dec 11:56 am CST
Extended Forecast for

Sibley ND

  • This Afternoon

    This Afternoon: A chance of snow, mainly before 2pm, then scattered flurries after 5pm. Cloudy, with a steady temperature around 5. Northeast wind 7 to 9 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 5 °F

    Chance Snow

  • Tonight

    Tonight: Scattered flurries before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -11. North northeast wind around 6 mph becoming calm in the evening.

    Low: -11 °F

    Scattered
    Flurries

  • Sunday

    Sunday: Scattered flurries between 3pm and 4pm, then a slight chance of snow after 4pm. Increasing clouds, with a high near 4. Wind chill values as low as -15. Calm wind becoming south southeast 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 4 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow, mainly before 7pm. Mostly cloudy, with a low around -1. South southeast wind around 9 mph.

    Low: -1 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 29. South wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. West wind 6 to 14 mph becoming south after midnight.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow. High near 29. South southeast wind 6 to 11 mph becoming north northwest 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%.

    High: 29 °F

    Snow Likely
    then Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 1. Blustery, with a north northwest wind 15 to 22 mph. Chance of precipitation is 60%.

    Low: 1 °F

    Blustery.
    Snow Likely
    then Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 9. Northwest wind 10 to 14 mph.

    High: 9 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of snow, mainly before 2pm, then scattered flurries after 5pm. Cloudy, with a steady temperature around 5. Northeast wind 7 to 9 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Scattered flurries before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -11. North northeast wind around 6 mph becoming calm in the evening.
Sunday
Scattered flurries between 3pm and 4pm, then a slight chance of snow after 4pm. Increasing clouds, with a high near 4. Wind chill values as low as -15. Calm wind becoming south southeast 5 to 9 mph in the morning. Chance of precipitation is 20%.
Sunday Night
A 40 percent chance of snow, mainly before 7pm. Mostly cloudy, with a low around -1. South southeast wind around 9 mph.
Monday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 29. South wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 14. West wind 6 to 14 mph becoming south after midnight.
Tuesday
Snow. High near 29. South southeast wind 6 to 11 mph becoming north northwest 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Tuesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 1. Blustery, with a north northwest wind 15 to 22 mph. Chance of precipitation is 60%.
Wednesday
Partly sunny, with a high near 9. Northwest wind 10 to 14 mph.
Wednesday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around -2. North wind around 10 mph becoming east in the evening.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 8. North northwest wind 10 to 15 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -5. Northwest wind around 14 mph.
Friday
Partly sunny, with a high near 1. West northwest wind 11 to 14 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sibley ND
 47.21°N 97.97°W
Last Update:
11:36 am CST Dec 6, 2025
Forecast Valid:
12pm CST Dec 6, 2025-6pm CST Dec 12, 2025
 
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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