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Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

Fair

54°F

12°C

Humidity 88%
Wind Speed W 9 mph
Barometer 30.18 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 4 Oct 4:35 am CDT
Extended Forecast for

Swan IASimilar City Names

Flood Warning October 4, 04:40am until October 4, 03:00pm
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning October 4, 04:40am until October 4, 03:00pm

    NOW until 3:00pm Sun

    Flood Warning

  • Today

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 47. Light north wind.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 70. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 70 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 53. South wind around 7 mph.

    Low: 53 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. South wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 71. North wind 5 to 8 mph.
Tonight
Mostly clear, with a low around 47. Light north wind.
Monday
Partly sunny, then gradually becoming sunny, with a high near 70. Calm wind becoming south 5 to 8 mph in the afternoon.
Monday Night
Clear, with a low around 53. South wind around 7 mph.
Tuesday
Sunny, with a high near 75. South wind 8 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 57.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Swan IASimilar City Names
 41.47°N 93.31°W
Last Update:
1:56 am CDT Oct 4, 2026
Forecast Valid:
4am CDT Oct 4, 2026-6pm CDT Oct 10, 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