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Hazardous Weather Conditions

Current conditions at

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

Fog

68°F

20°C

Humidity 100%
Wind Speed SE 3 mph
Barometer 29.96 in
Dewpoint 68°F (20°C)
Visibility 0.15 mi
Last update 25 Jul 3:55 am CDT
Extended Forecast for

5 Miles NW Melcher-Dallas IA

Extreme Heat Watch July 26, 09:00pm until July 27, 10:00pm
Extreme Heat Warning July 26, 12:00pm until July 26, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch
Extreme Heat Warning

  • Today

    Today: Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 91. Heat index values as high as 102. South southwest wind 3 to 5 mph.

    High: 91 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 73. Southwest wind 3 to 5 mph.

    Low: 73 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 95. Heat index values as high as 109. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 95 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 77. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 77 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 95. West wind 9 to 13 mph, with gusts as high as 18 mph.

    High: 95 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 91. Heat index values as high as 102. South southwest wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 73. Southwest wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 95. Heat index values as high as 109. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 77. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 95. West wind 9 to 13 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 71.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Mostly sunny, with a high near 90.
Thursday Night
Partly cloudy, with a low around 69.
Friday
Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Melcher-Dallas IA
 41.28°N 93.31°W
Last Update:
2:47 am CDT Jul 25, 2026
Forecast Valid:
4am CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation