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

Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fair

18°F

-8°C

Humidity 93%
Wind Speed Calm
Barometer 30.46 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 27 Nov 10:55 pm CST
Extended Forecast for

2 Miles S Avoca IA

Winter Weather Advisory November 28, 03:00pm until November 30, 12:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 15. Light north wind.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow after 10am, mixing with freezing rain after 4pm. Cloudy, with a high near 30. Light east wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 30 °F

    Chance Snow
    then Chance
    Wintry Mix

  • Friday Night

    Friday Night: Snow, possibly mixed with freezing rain and sleet, becoming all snow after midnight. Steady temperature around 27. East southeast wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Wintry Mix
    then Snow

  • Saturday

    Saturday: Snow. Patchy blowing snow after 9am. High near 29. Blustery, with an east wind 9 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 29 °F

    Snow and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Patchy blowing snow between 8pm and 11pm. Mostly cloudy, with a low around 11. Blustery, with a north northwest wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 11 °F

    Chance Snow
    and Patchy
    Blowing Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 17. North northwest wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 17 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 4. Light and variable wind.

    Low: 4 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow before noon. Mostly cloudy, with a high near 19. Calm wind becoming south 5 to 7 mph in the morning.

    High: 19 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 7. South southwest wind around 6 mph.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 15. Light north wind.
Friday
A chance of snow after 10am, mixing with freezing rain after 4pm. Cloudy, with a high near 30. Light east wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Snow, possibly mixed with freezing rain and sleet, becoming all snow after midnight. Steady temperature around 27. East southeast wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 3 inches possible.
Saturday
Snow. Patchy blowing snow after 9am. High near 29. Blustery, with an east wind 9 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
A 30 percent chance of snow before midnight. Patchy blowing snow between 8pm and 11pm. Mostly cloudy, with a low around 11. Blustery, with a north northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Sunday
Partly sunny, with a high near 17. North northwest wind 5 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 4. Light and variable wind.
Monday
A slight chance of snow before noon. Mostly cloudy, with a high near 19. Calm wind becoming south 5 to 7 mph in the morning.
Monday Night
Mostly cloudy, with a low around 7. South southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 25. South southwest wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 15. South southwest wind around 7 mph.
Wednesday
Mostly cloudy, with a high near 29. South southwest wind 6 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 16 mph.
Wednesday Night
Mostly cloudy, with a low around 6. North northwest wind around 7 mph.
Thursday
Partly sunny, with a high near 24. Northwest wind 6 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 16 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Avoca IA
 41.46°N 95.32°W (Elev. 1253 ft)
Last Update:
9:56 pm CST Nov 27, 2025
Forecast Valid:
11pm CST Nov 27, 2025-6pm CST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation