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

Garrison (KN60)

Lat: 47.65°NLon: 101.44°WElev: 1909ft.

Breezy

-3°F

-19°C

Humidity 71%
Wind Speed NW 21 mph
Barometer 30.37 in (1033.2 mb)
Dewpoint -10°F (-23°C)
Visibility NA
Wind Chill-26°F (-32°C)
Last update 18 Jan 7:54 pm CST
Extended Forecast for

4 Miles SE Riverdale ND

  • Tonight

    Tonight: A 20 percent chance of snow before 9pm.  Partly cloudy, with a low around -6. Wind chill values as low as -25. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 29 mph.

    Low: -6 °F

    Slight Chance
    Snow and
    Blustery then
    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly cloudy, then gradually becoming sunny and cold, with a high near 10. Wind chill values as low as -25. West wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 10 °F

    Cold

  • Monday Night

    Monday Night: Increasing clouds, with a low around -4. Northwest wind 5 to 13 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: -4 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 50 percent chance of snow.  Mostly cloudy, with a high near 19. South wind 5 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 19 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after midnight.  Cloudy, with a low around 10. Northwest wind 13 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%.

    Low: 10 °F

    Snow Likely

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon.  Mostly cloudy, with a high near 18. Blustery, with a northwest wind 17 to 23 mph, with gusts as high as 33 mph.

    High: 18 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -1. Northwest wind 9 to 17 mph, with gusts as high as 26 mph.

    Low: -1 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy and cold, with a high near 9. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 9 °F

    Cold

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -12. North wind 8 to 10 mph.

    Low: -12 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow before 9pm. Partly cloudy, with a low around -6. Wind chill values as low as -25. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 29 mph.
M.L.King Day
Mostly cloudy, then gradually becoming sunny and cold, with a high near 10. Wind chill values as low as -25. West wind 13 to 18 mph, with gusts as high as 28 mph.
Monday Night
Increasing clouds, with a low around -4. Northwest wind 5 to 13 mph becoming south after midnight. Winds could gust as high as 20 mph.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 19. South wind 5 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Snow likely, mainly after midnight. Cloudy, with a low around 10. Northwest wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 18. Blustery, with a northwest wind 17 to 23 mph, with gusts as high as 33 mph.
Wednesday Night
Mostly cloudy, with a low around -1. Northwest wind 9 to 17 mph, with gusts as high as 26 mph.
Thursday
Mostly cloudy and cold, with a high near 9. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Thursday Night
Mostly cloudy, with a low around -12. North wind 8 to 10 mph.
Friday
Mostly sunny and cold, with a high near -1. North wind around 9 mph.
Friday Night
Mostly cloudy, with a low around -18. East wind 7 to 9 mph.
Saturday
Partly sunny and cold, with a high near -4. Northeast wind 8 to 10 mph becoming southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around -14. East wind around 9 mph becoming southwest after midnight.
Sunday
Partly sunny and cold, with a high near 4.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Riverdale ND
 47.47°N 101.3°W
6:36 pm CST Jan 18, 2026
8pm 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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