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

Intensifying Storm Moving Across the Plains; Heavy Rain in Florida; River Flooding in the Southwest

An intensifying storm system will move into the Plains today, bringing strong winds, locally heavy rain, and scattered severe thunderstorms with a risk of damaging wind gusts and a few tornadoes. Heavy rainfall and isolated flash flooding will continue across eastern and southern Florida. Moderate to major river flooding will continue today across the Southwest and Four Corners Region. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

68°F

20°C

Humidity 55%
Wind Speed N 3 mph
Barometer 30.26 in (1024.2 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 2 Nov 12:53 pm EST
Extended Forecast for

Knoxville TN

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 72. Calm wind.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. Calm wind.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 58. Calm wind.

    Low: 58 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 75. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%.

    High: 75 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 1am, then showers likely. Low around 60. South wind around 5 mph becoming calm. Chance of precipitation is 80%.

    Low: 60 °F

    Showers

  • Thursday

    Thursday: A 30 percent chance of showers. Partly sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.

    High: 73 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 72. Calm wind.
Tonight
Mostly clear, with a low around 51. Calm wind.
Tuesday
Sunny, with a high near 79. Calm wind.
Tuesday Night
Increasing clouds, with a low around 58. Calm wind.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 75. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 60. South wind around 5 mph becoming calm. Chance of precipitation is 80%.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Partly sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Knoxville TN
 35.96°N 83.94°W (Elev. 899 ft)
Last Update:
12:06 pm EST Nov 2, 2026
Forecast Valid:
1pm EST Nov 2, 2026-6pm EST Nov 8, 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