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.

Mostly Cloudy

66°F

19°C

Humidity 83%
Wind Speed NW 12 mph
Barometer 30.05 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 6 Oct 5:55 pm CDT
Extended Forecast for

Harper IA

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 49. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 10 percent chance of showers before 7am. Partly sunny, then gradually becoming sunny, with a high near 68. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 68 °F

    Slight Chance
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 42. North wind around 5 mph.

    Low: 42 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. East wind around 5 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 49. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Tuesday
A 10 percent chance of showers before 7am. Partly sunny, then gradually becoming sunny, with a high near 68. North wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 42. North wind around 5 mph.
Wednesday
Sunny, with a high near 69. East wind around 5 mph.
Wednesday Night
Clear, with a low around 41.
Thursday
Sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Sunny, with a high near 81.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 59.
Columbus Day
Mostly sunny, with a high near 79.
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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:
6:06 pm CDT Oct 6, 2025
Forecast Valid:
6pm CDT Oct 6, 2025-6pm CDT Oct 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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