Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

75°F

24°C

Humidity 76%
Wind Speed S 3 mph
Barometer 30.05 in (1016.3 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 15 Oct 9:53 pm EDT
Extended Forecast for

4 Miles SSW Maryville TN

  • Tonight

    Tonight: Mostly clear, with a low around 66. South wind around 5 mph.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: A 10 percent chance of showers after 4pm.  Increasing clouds, with a high near 82. Breezy, with a southwest wind 10 to 20 mph.

    High: 82 °F

    Sunny then
    Slight Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A 50 percent chance of showers before midnight.  Mostly cloudy, with a low around 48. North wind around 10 mph, with gusts as high as 20 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 58. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 58 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. Northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65. North wind around 5 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Calm wind becoming east around 5 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 66. South wind around 5 mph.
Friday
A 10 percent chance of showers after 4pm. Increasing clouds, with a high near 82. Breezy, with a southwest wind 10 to 20 mph.
Friday Night
A 50 percent chance of showers before midnight. Mostly cloudy, with a low around 48. North wind around 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 58. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 39. Northeast wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 65. North wind around 5 mph.
Sunday Night
Mostly clear, with a low around 40. Calm wind becoming east around 5 mph.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 44.
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 76.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Maryville TN
 35.69°N 84.02°W (Elev. 1076 ft)
7:06 pm EDT Oct 15, 2026
10pm EDT Oct 15, 2026-6pm EDT Oct 22, 2026
 
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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