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

Hazardous Weather Conditions

Current conditions at

Oskaloosa, Oskaloosa Municipal Airport (KOOA)

Lat: 41.23°NLon: 92.49°WElev: 840ft.

Fair

65°F

18°C

Humidity 77%
Wind Speed NW 7 mph
Barometer 29.94 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 18 Jun 10:35 pm CDT
Extended Forecast for

4 Miles E Hamilton IA

  • Tonight

    Tonight: Mostly clear, with a low around 56. Light west northwest wind.

    Low: 56 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 82. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 82 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms between 9pm and 3am. Partly cloudy, with a low around 61. West wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 83. Calm wind becoming north around 6 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers likely, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 62. East wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 62 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 75. Breezy. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    High: 75 °F

    Heavy Rain
    and Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Chance
    Showers and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 56. Light west northwest wind.
Juneteenth
A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 82. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Friday Night
A slight chance of showers and thunderstorms between 9pm and 3am. Partly cloudy, with a low around 61. West wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 83. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
Showers likely, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 62. East wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 75. Breezy. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 58. Breezy.
Monday
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hamilton IA
 41.16°N 92.82°W
Last Update:
10:27 pm CDT Jun 18, 2026
Forecast Valid:
10pm CDT Jun 18, 2026-6pm CDT Jun 25, 2026
 
Forecast Discussion
 
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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