Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

-6°F

-21°C

Humidity 71%
Wind Speed NW 17 mph
Barometer 30.33 in (1031.3 mb)
Dewpoint -13°F (-25°C)
Visibility 10.00 mi
Wind Chill-28°F (-33°C)
Last update 18 Jan 9:56 pm CST
Extended Forecast for

Jamestown NDSimilar City Names

Cold Weather Advisory January 18, 10:43pm until January 19, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 18, 10:43pm until January 19, 10:00am

    NOW until 10:00am Mon

    Cold Weather Advisory

  • Tonight

    Low: -8 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • M.L.King Day

    M.L.King Day: Partly sunny and cold, with a high near 8. Wind chill values as low as -25. West wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 8 °F

    Cold

  • Monday Night

    Monday Night: Partly cloudy, with a low around -7. Wind chill values as low as -20. Northwest wind 6 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: -7 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon.  Mostly cloudy, with a high near 14. Wind chill values as low as -15. Southwest wind 6 to 8 mph.

    High: 14 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after midnight.  Mostly cloudy, with a low around 8. West wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 8 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 17. Blustery, with a northwest wind 14 to 23 mph, with gusts as high as 36 mph.

    High: 17 °F

    Partly Sunny
    and Blustery

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -2. Northwest wind 10 to 17 mph, with gusts as high as 25 mph.

    Low: -2 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny and cold, with a high near 7. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 7 °F

    Cold

Detailed Forecast

Tonight
Partly cloudy, with a low around -8. Wind chill values as low as -30. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 31 mph.
M.L.King Day
Partly sunny and cold, with a high near 8. Wind chill values as low as -25. West wind 15 to 18 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around -7. Wind chill values as low as -20. Northwest wind 6 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Tuesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 14. Wind chill values as low as -15. Southwest wind 6 to 8 mph.
Tuesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 8. West wind 8 to 13 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 17. Blustery, with a northwest wind 14 to 23 mph, with gusts as high as 36 mph.
Wednesday Night
Mostly cloudy, with a low around -2. Northwest wind 10 to 17 mph, with gusts as high as 25 mph.
Thursday
Partly sunny and cold, with a high near 7. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around -14. North wind around 9 mph.
Friday
Mostly sunny and cold, with a high near -4. North wind around 10 mph.
Friday Night
Partly cloudy, with a low around -20. North wind around 8 mph becoming south after midnight.
Saturday
Partly sunny and cold, with a high near -6. Northwest wind 8 to 10 mph.
Saturday Night
Mostly cloudy, with a low around -16. West wind around 9 mph.
Sunday
Mostly sunny and cold, with a high near 3.
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NDSimilar City Names
 46.9°N 98.7°W
10:21 pm CST Jan 18, 2026
10pm CST Jan 18, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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