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

Hazardous Weather Conditions

Current conditions at

Washington (KAWG)

Lat: 41.28°NLon: 91.67°WElev: 755ft.

Fair and Breezy

43°F

6°C

Humidity 36%
Wind Speed SW 22 mph
Barometer 29.55 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 24 Feb 11:55 am CST
Extended Forecast for

Harper IA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 46. Breezy, with a southwest wind 15 to 20 mph becoming west. Winds could gust as high as 30 mph.

    High: 46 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 20. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 36. Northwest wind 5 to 10 mph.

    High: 36 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 22. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 22 °F

    Snow Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 46. Breezy, with a southwest wind 15 to 20 mph becoming west. Winds could gust as high as 30 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 20. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 36. Northwest wind 5 to 10 mph.
Wednesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 22. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 27.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 32.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harper IA
 41.37°N 92.06°W (Elev. 827 ft)
Last Update:
4:37 am CST Feb 24, 2026
Forecast Valid:
12pm CST Feb 24, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation