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

Hazardous Weather Conditions

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Overcast

57°F

14°C

Humidity 59%
Wind Speed N 14 mph
Barometer 29.69 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 10 Mar 4:55 pm CDT
Extended Forecast for

Irwin IA

Fire Weather Watch March 12, 12:00pm until March 12, 09:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Tonight

    Tonight: A chance of rain after 4am, mixing with snow after 5am. Increasing clouds, with a low around 33. North wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 8am, then a slight chance of snow between 8am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 46. Breezy, with a north northwest wind 14 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Breezy.
    Chance
    Rain/Snow
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 16 mph.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 63. Breezy, with a south southwest wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 63 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 32. Breezy, with a south southwest wind 18 to 23 mph becoming northwest after midnight. Winds could gust as high as 32 mph.

    Low: 32 °F

    Slight Chance
    Rain and
    Breezy

  • Friday

    Friday: Partly sunny, with a high near 48. Northwest wind 9 to 17 mph, with gusts as high as 26 mph.

    High: 48 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 33. North northeast wind 5 to 8 mph becoming southeast after midnight.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 57. Southeast wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 57 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain before 1am, then rain and snow likely. Cloudy, with a low around 26. East wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Chance Rain
    then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
A chance of rain after 4am, mixing with snow after 5am. Increasing clouds, with a low around 33. North wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain and snow before 8am, then a slight chance of snow between 8am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 46. Breezy, with a north northwest wind 14 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly clear, with a low around 26. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Thursday
Partly sunny, with a high near 63. Breezy, with a south southwest wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph.
Thursday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 32. Breezy, with a south southwest wind 18 to 23 mph becoming northwest after midnight. Winds could gust as high as 32 mph.
Friday
Partly sunny, with a high near 48. Northwest wind 9 to 17 mph, with gusts as high as 26 mph.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 33. North northeast wind 5 to 8 mph becoming southeast after midnight.
Saturday
Mostly cloudy, with a high near 57. Southeast wind 8 to 14 mph, with gusts as high as 20 mph.
Saturday Night
A chance of rain before 1am, then rain and snow likely. Cloudy, with a low around 26. East wind 11 to 16 mph, with gusts as high as 24 mph.
Sunday
A chance of rain and snow before 1pm, then a chance of snow. Mostly cloudy, with a high near 36. Breezy, with a north northwest wind 18 to 24 mph, with gusts as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 7. Blustery, with a north northwest wind 10 to 20 mph, with gusts as high as 29 mph.
Monday
Mostly sunny, with a high near 30. Northwest wind 8 to 11 mph, with gusts as high as 17 mph.
Monday Night
Mostly cloudy, with a low around 14. Northwest wind 5 to 7 mph becoming southeast in the evening.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 42. South wind 6 to 13 mph, with gusts as high as 18 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Irwin IA
 41.79°N 95.21°W (Elev. 1247 ft)
Last Update:
4:35 pm CDT Mar 10, 2026
Forecast Valid:
5pm CDT Mar 10, 2026-6pm CDT Mar 17, 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