Heavy Rainfall Threat The Next Few Days Across The Eastern U.S.

A strong cold front will gradually push through the Eastern U.S. over the next few days and will likely produce heavy rain and severe weather. The rainfall may become excessive and result in flash flooding. Flash flood watches are currently in effect from the coastal Carolinas to the Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

76°F

24°C

Humidity 77%
Wind Speed Vrbl 6 mph
Barometer 30.10 in (1018.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 21 Sep 1:53 pm EDT
Extended Forecast for

2 Miles N Jefferson City TN

  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 80. East wind around 5 mph.

    Slight Chance
    T-storms

    High: 80 °F

  • Tonight

    Tonight: A slight chance of showers and thunderstorms, then a chance of showers after midnight.  Mostly cloudy, with a low around 64. Calm wind.  Chance of precipitation is 30%.

    Slight Chance
    T-storms then
    Chance
    Showers

    Low: 64 °F

  • Wednesday

    Wednesday: Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Patchy fog between 11am and noon. High near 71. Light and variable wind becoming west 5 to 10 mph in the morning.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Showers and
    Patchy Fog

    High: 71 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers before 8pm.  Mostly cloudy, with a low around 51. West wind around 10 mph.

    Chance
    Showers then
    Mostly Cloudy

    Low: 51 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 68. West wind 5 to 10 mph.

    Mostly Sunny

    High: 68 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 49. Calm wind.

    Mostly Clear

    Low: 49 °F

  • Friday

    Friday: Sunny, with a high near 74. Calm wind becoming northeast around 5 mph.

    Sunny

    High: 74 °F

  • Friday
    Night

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

    Mostly Clear

    Low: 51 °F

  • Saturday

    Saturday: Sunny, with a high near 76.

    Sunny

    High: 76 °F

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. East wind around 5 mph.
Tonight
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 64. Calm wind. Chance of precipitation is 30%.
Wednesday
Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Patchy fog between 11am and noon. High near 71. Light and variable wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 51. West wind around 10 mph.
Thursday
Mostly sunny, with a high near 68. West wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 49. Calm wind.
Friday
Sunny, with a high near 74. Calm wind becoming northeast around 5 mph.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 78.
Click Map For Forecast
Point Forecast:
2 Miles N Jefferson City TN
 36.15°N 83.48°W (Elev. 1099 ft)
12:02 pm EDT Sep 21, 2021
2pm EDT Sep 21, 2021-6pm EDT Sep 27, 2021
 
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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