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Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

68°F

20°C

Humidity 87%
Wind Speed S 7 mph
Barometer 30.03 in (1015.9 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 16 Oct 6:53 am EDT
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

  • Today

    Today: A 20 percent chance of showers after 3pm. Increasing clouds, with a high near 82. Southwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 82 °F

    Sunny then
    Slight Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 48. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 59. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 59 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Northeast wind around 10 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65. Northeast wind around 10 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Northeast wind around 5 mph becoming calm after midnight.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68. Northeast wind 5 to 10 mph.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers after 3pm. Increasing clouds, with a high near 82. Southwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Tonight
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 48. North wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 59. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 40. Northeast wind around 10 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 65. Northeast wind around 10 mph.
Sunday Night
Mostly clear, with a low around 40. Northeast wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 68. Northeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Clear, with a low around 47.
Thursday
Sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Knoxville, McGhee Tyson Airport TN
 35.83°N 83.98°W (Elev. 961 ft)
Last Update:
7:06 am EDT Oct 16, 2026
Forecast Valid:
7am EDT Oct 16, 2026-6pm EDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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