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

Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fair

10°F

-12°C

Humidity 85%
Wind Speed SW 6 mph
Barometer 30.35 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 30 Dec 2:35 am CST
Extended Forecast for

Harlan Municipal Airport IA

  • Overnight

    Overnight: Mostly clear, with a low around 9. Southwest wind 3 to 6 mph.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, then gradual clearing during the afternoon, with a high near 40. West wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 40 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 25. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 41. West wind 5 to 10 mph.

    High: 41 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17. North northeast wind 5 to 8 mph becoming calm after midnight.

    Low: 17 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 31. Calm wind becoming south 5 to 8 mph in the morning.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. South wind around 6 mph becoming calm in the evening.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 32. Calm wind becoming northeast 5 to 8 mph in the morning.

    High: 32 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. Northeast wind around 5 mph becoming calm in the evening.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 9. Southwest wind 3 to 6 mph.
Tuesday
Mostly cloudy, then gradual clearing during the afternoon, with a high near 40. West wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Increasing clouds, with a low around 25. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Wednesday
Partly sunny, with a high near 41. West wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 17. North northeast wind 5 to 8 mph becoming calm after midnight.
New Year's Day
Mostly sunny, with a high near 31. Calm wind becoming south 5 to 8 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 21. South wind around 6 mph becoming calm in the evening.
Friday
Mostly cloudy, with a high near 32. Calm wind becoming northeast 5 to 8 mph in the morning.
Friday Night
Mostly cloudy, with a low around 18. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 38. Light southeast wind becoming south 5 to 10 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 26. South wind around 7 mph.
Sunday
Mostly sunny, with a high near 43. South wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph.
Sunday Night
Partly cloudy, with a low around 26. Northwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 42. Northwest wind 5 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harlan Municipal Airport IA
 41.59°N 95.35°W (Elev. 1299 ft)
Last Update:
2:26 am CST Dec 30, 2025
Forecast Valid:
2am CST Dec 30, 2025-6pm CST Jan 5, 2026
 
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Additional Resources

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