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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fair

39°F

4°C

Humidity 70%
Wind Speed SW 5 mph
Barometer 30.02 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 12 Jan 6:35 pm CST
Extended Forecast for

Harlan IA

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 36. Southwest wind 6 to 9 mph, with gusts as high as 16 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of sprinkles before 2pm, then a slight chance of rain between 2pm and 5pm, then a chance of sprinkles after 5pm. Mostly cloudy, with a high near 52. West northwest wind 9 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 52 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Blustery, with a north northwest wind 13 to 18 mph, with gusts as high as 28 mph.

    Low: 25 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Wednesday

    Wednesday: Sunny, with a high near 30. Blustery, with a north wind 13 to 20 mph, with gusts as high as 28 mph.

    High: 30 °F

    Sunny and
    Blustery

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 12. North wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 16 mph.

    Low: 12 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 35. Light south wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 25. Blustery, with a southwest wind 11 to 20 mph becoming west northwest in the evening. Winds could gust as high as 30 mph.

    Low: 25 °F

    Slight Chance
    Snow then
    Mostly Cloudy
    and Blustery

  • Friday

    Friday: A slight chance of snow. Mostly cloudy, with a high near 33. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 32 mph.

    High: 33 °F

    Slight Chance
    Snow and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 29 mph.

    Low: 8 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 36. Southwest wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday
A chance of sprinkles before 2pm, then a slight chance of rain between 2pm and 5pm, then a chance of sprinkles after 5pm. Mostly cloudy, with a high near 52. West northwest wind 9 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 25. Blustery, with a north northwest wind 13 to 18 mph, with gusts as high as 28 mph.
Wednesday
Sunny, with a high near 30. Blustery, with a north wind 13 to 20 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 12. North wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 16 mph.
Thursday
Partly sunny, with a high near 35. Light south wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 25. Blustery, with a southwest wind 11 to 20 mph becoming west northwest in the evening. Winds could gust as high as 30 mph.
Friday
A slight chance of snow. Mostly cloudy, with a high near 33. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 8. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 29 mph.
Saturday
A slight chance of snow before noon. Partly sunny, with a high near 20. North northwest wind 13 to 16 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 2. North northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 26. West wind 10 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 11. West northwest wind 8 to 10 mph, with gusts as high as 17 mph.
M.L.King Day
Mostly sunny, with a high near 33. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harlan IA
 41.66°N 95.32°W (Elev. 1299 ft)
Last Update:
6:35 pm CST Jan 12, 2026
Forecast Valid:
6pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation