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

70°F

21°C

Humidity 60%
Wind Speed S 15 G 23 mph
Barometer 29.98 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 28 Oct 9:15 pm CDT
Extended Forecast for

Melcher-Dallas IA

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 2am. Increasing clouds, with a low around 57. South wind 6 to 10 mph becoming west northwest after midnight.

    Low: 57 °F

    Chance
    T-storms

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 68. North wind around 8 mph becoming east northeast in the afternoon.

    High: 68 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 4am. Increasing clouds, with a low around 48. East northeast wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Mostly Clear
    then Chance
    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 1pm. High near 66. East southeast wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. East wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Showers
    Likely

  • Saturday

    Saturday: A 50 percent chance of showers. Cloudy, with a high near 68. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 68.

    High: 68 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 2am. Increasing clouds, with a low around 57. South wind 6 to 10 mph becoming west northwest after midnight.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 68. North wind around 8 mph becoming east northeast in the afternoon.
Thursday Night
A 30 percent chance of showers after 4am. Increasing clouds, with a low around 48. East northeast wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, with thunderstorms also possible after 1pm. High near 66. East southeast wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. East wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A 50 percent chance of showers. Cloudy, with a high near 68. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53.
Sunday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 68.
Sunday Night
Mostly cloudy, with a low around 55.
Monday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Tuesday
Showers likely. Cloudy, with a high near 69. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 52.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Melcher-Dallas IA
 41.23°N 93.25°W
Last Update:
9:07 pm CDT Oct 28, 2026
Forecast Valid:
9pm CDT Oct 28, 2026-6pm CST Nov 4, 2026
 
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