Heavy Rain and Flooding Threat in the Ohio Valley

Gulf moisture will combine with a cold front and will bring heavy rain and scattered flash flooding over parts of the Mid-South into the Ohio Valley through the morning and the Ohio Valley and Central Appalachians on Tuesday. Showers and thunderstorms, some severe, are expected over the Southern Rockies/Southern High Plains on Tuesday. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

70°F

21°C

Humidity 82%
Wind Speed NW 3 mph
Barometer 30.14 in (1019.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 7 Oct 2:53 am EDT
Extended Forecast for

5 Miles NW Tallassee TN

  • Overnight

    Overnight: Mostly cloudy, with a low around 66. South wind around 5 mph.

    Low: 66 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly between 1pm and 2pm.  Mostly cloudy, with a high near 77. South wind around 5 mph.

    High: 77 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am.  Low around 65. South wind 5 to 10 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 65 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: Showers and thunderstorms likely before 11am, then a chance of showers between 11am and 2pm.  Mostly cloudy, with a high near 71. South wind 5 to 10 mph becoming north in the morning.  Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 56. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68. North wind around 5 mph.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. Northeast wind around 5 mph becoming southeast after midnight.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 66. South wind around 5 mph.
Tuesday
A 30 percent chance of showers, mainly between 1pm and 2pm. Mostly cloudy, with a high near 77. South wind around 5 mph.
Tuesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Low around 65. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and thunderstorms likely before 11am, then a chance of showers between 11am and 2pm. Mostly cloudy, with a high near 71. South wind 5 to 10 mph becoming north in the morning. Chance of precipitation is 60%.
Wednesday Night
Mostly cloudy, with a low around 56. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 68. North wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 52. Northeast wind around 5 mph becoming southeast after midnight.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 52.
Columbus Day
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Tallassee TN
 35.6°N 84.01°W (Elev. 1883 ft)
1:31 am EDT Oct 7, 2025
3am EDT Oct 7, 2025-6pm EDT Oct 13, 2025
 
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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