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

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

Fair

23°C

73°F

Humidity 65%
Wind Speed NW 7 km/h
Barometer 29.98 in
Dewpoint 16°C (61°F)
Visibility 16 km
Last update 12 Jul 8:15 pm CDT
Extended Forecast for

Knoxville IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. Northwest wind 5 to 11 km/h becoming west southwest after midnight.

    Low: 16 °C

    Mostly Cloudy

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, sunny, with a high near 29. Southwest wind 5 to 11 km/h.

    High: 29 °C

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19. South southwest wind 8 to 10 km/h.

    Low: 19 °C

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 31. South southwest wind 8 to 11 km/h.

    High: 31 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 21. South wind 8 to 10 km/h.

    Low: 21 °C

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 31.

    High: 31 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 21. Chance of precipitation is 40%.

    Low: 21 °C

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 30.

    High: 30 °C

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.

    Low: 19 °C

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly cloudy, with a low around 16. Northwest wind 5 to 11 km/h becoming west southwest after midnight.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 29. Southwest wind 5 to 11 km/h.
Sunday Night
Mostly clear, with a low around 19. South southwest wind 8 to 10 km/h.
Monday
Sunny, with a high near 31. South southwest wind 8 to 11 km/h.
Monday Night
Mostly clear, with a low around 21. South wind 8 to 10 km/h.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 31.
Tuesday Night
A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 21. Chance of precipitation is 40%.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 30.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 27.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Knoxville IA
 41.32°N 93.11°W
Last Update:
6:38 pm CDT Jul 12, 2025
Forecast Valid:
8pm CDT Jul 12, 2025-6pm CDT Jul 19, 2025
 
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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