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

Williamsburg-Whitley County Airport (KBYL)

Lat: 36.8°NLon: 84.2°WElev: 1165ft.

Fair

73°F

23°C

Humidity 98%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 72°F (22°C)
Visibility 9.00 mi
Last update 1 Sep 12:55 am EDT
Extended Forecast for

3 Miles NE Jellico TN

  • Overnight

    Overnight: Patchy fog after 2am. Otherwise, mostly clear, with a low around 70. Calm wind.

    Low: 70 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, sunny and hot, with a high near 93. Heat index values as high as 99. Calm wind.

    High: 93 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, clear, with a low around 68. Calm wind.

    Low: 68 °F

    Clear then
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, sunny and hot, with a high near 94. Heat index values as high as 100. Calm wind.

    High: 94 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70. Calm wind.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 94.

    High: 94 °F

    Hot

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 2am. Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Friday

    Friday: A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 93. Chance of precipitation is 30%.

    High: 93 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 72.

    Low: 72 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 70. Calm wind.
Tuesday
Patchy fog before 9am. Otherwise, sunny and hot, with a high near 93. Heat index values as high as 99. Calm wind.
Tuesday Night
Patchy fog after 2am. Otherwise, clear, with a low around 68. Calm wind.
Wednesday
Patchy fog before 9am. Otherwise, sunny and hot, with a high near 94. Heat index values as high as 100. Calm wind.
Wednesday Night
Mostly clear, with a low around 70. Calm wind.
Thursday
Sunny and hot, with a high near 94.
Thursday Night
A 20 percent chance of showers after 2am. Mostly clear, with a low around 74.
Friday
A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 93. Chance of precipitation is 30%.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 72.
Saturday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 90.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 65.
Labor Day
A 20 percent chance of showers. Mostly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Jellico TN
 36.6°N 84.1°W (Elev. 1007 ft)
Last Update:
11:21 pm EDT Aug 31, 2026
Forecast Valid:
1am EDT Sep 1, 2026-6pm EDT Sep 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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