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Summer 2026 Warmer and Wetter Than Normal at Jackson; Warmer Than Normal with Near Normal Precipitation at London
Normals, Means and Extremes for September

Hazardous Weather Conditions

Heat Advisory in effect from September 3, 11:00 AM EDT until September 4, 08:00 PM EDT

Current conditions at

Middlesboro, Middlesboro-Bell County Airport (K1A6)

Lat: 36.61°NLon: 83.74°WElev: 1155ft.

Partly Cloudy

70°F

21°C

Humidity	100%
Wind Speed	Calm
Barometer	30.12 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	3 Sep 4:35 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles NNE Siler KY

Heat Advisory September 3, 11:00am until September 4, 08:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 97 °F
Patchy Fog
then Sunny
Tonight
Low: 72 °F
Chance
Sprinkles
Friday
High: 97 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 74 °F
Mostly Clear
Saturday
High: 93 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 71 °F
Slight Chance
T-storms then
Slight Chance
Showers
Sunday
High: 89 °F
Patchy Fog
then Slight
Chance
T-storms
Sunday Night
Low: 67 °F
Slight Chance
T-storms then
Mostly Clear
Labor Day
High: 88 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

A chance of sprinkles after 1pm. Patchy fog between 8am and 9am. Otherwise, sunny and hot, with a high near 97. Heat index values as high as 103. Calm wind.

Tonight

A chance of sprinkles before 7pm. Clear, with a low around 72. Calm wind.

Friday

A 20 percent chance of showers and thunderstorms after 3pm. Sunny and hot, with a high near 97. Heat index values as high as 103. Light and variable wind.

Friday Night

Mostly clear, with a low around 74. Calm wind.

Saturday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 93. Calm wind becoming northwest around 5 mph in the afternoon.

Saturday Night

A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 71. Chance of precipitation is 20%.

Sunday

A 20 percent chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 89.

Sunday Night

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 67.

Labor Day

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88.

Monday Night

Partly cloudy, with a low around 68.

Tuesday

Mostly sunny, with a high near 89.

Tuesday Night

Mostly clear, with a low around 69.