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

Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

16°F

-9°C

Humidity 92%
Wind Speed SE 7 mph
Barometer 30.04 in (1020.5 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 24 Dec 1:56 am CST
Extended Forecast for

Cooperstown ND

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 15. South southeast wind 3 to 7 mph.

    Low: 15 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 22. South southeast wind 5 to 15 mph becoming north in the morning.

    High: 22 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 3am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 3. North northeast wind 11 to 14 mph.

    Low: 3 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    and Patchy
    Fog

  • Christmas Day

    Christmas Day: A slight chance of snow and sleet before 8am, then a slight chance of freezing rain between 8am and 9am, then a slight chance of sleet after 9am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 24. Southeast wind 11 to 17 mph. Chance of precipitation is 20%.

    High: 24 °F

    Slight Chance
    Wintry Mix
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: A chance of freezing rain and sleet before midnight, then a slight chance of snow and freezing rain between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 16. Southeast wind 7 to 10 mph becoming west northwest after midnight. Chance of precipitation is 30%.

    Low: 16 °F

    Chance Wintry
    Mix

  • Friday

    Friday: Mostly cloudy, with a high near 28. West northwest wind 7 to 10 mph becoming south in the afternoon.

    High: 28 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20. South southeast wind 9 to 11 mph.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 29. Blustery, with a southwest wind 11 to 16 mph becoming northwest 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 29 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Blustery

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -3. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 43 mph.

    Low: -3 °F

    Slight Chance
    Snow and
    Blustery then
    Mostly Cloudy
    and Windy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 15. South southeast wind 3 to 7 mph.
Wednesday
Partly sunny, with a high near 22. South southeast wind 5 to 15 mph becoming north in the morning.
Wednesday Night
A 20 percent chance of snow after 3am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 3. North northeast wind 11 to 14 mph.
Christmas Day
A slight chance of snow and sleet before 8am, then a slight chance of freezing rain between 8am and 9am, then a slight chance of sleet after 9am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 24. Southeast wind 11 to 17 mph. Chance of precipitation is 20%.
Thursday Night
A chance of freezing rain and sleet before midnight, then a slight chance of snow and freezing rain between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 16. Southeast wind 7 to 10 mph becoming west northwest after midnight. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 28. West northwest wind 7 to 10 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, with a low around 20. South southeast wind 9 to 11 mph.
Saturday
Mostly sunny, with a high near 29. Blustery, with a southwest wind 11 to 16 mph becoming northwest 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.
Saturday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -3. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 43 mph.
Sunday
Partly sunny, with a high near 2. Windy, with a west northwest wind 24 to 32 mph, with gusts as high as 45 mph.
Sunday Night
Mostly clear, with a low around -10. Blustery, with a northwest wind 13 to 22 mph.
Monday
Mostly sunny, with a high near 10. Northwest wind 11 to 14 mph becoming southwest in the afternoon.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 2. South southwest wind 10 to 14 mph.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 27. Blustery, with a west northwest wind 14 to 20 mph, with gusts as high as 30 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cooperstown ND
 47.44°N 98.13°W
Last Update:
2:11 am CST Dec 24, 2025
Forecast Valid:
2am CST Dec 24, 2025-6pm CST Dec 30, 2025
 
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