Extreme Heat Overspreads the Central and Southern U.S., Pushing East Through Midweek; Severe Weather and Excessive Rain for Portions of the Upper Midwest

Dangerous heat is expected across portions of the Central and Southeast U.S. through July. Severe storms for parts of the northern Plains & upper Midwest tonight & Wednesday- threats include a few tornadoes, damaging winds & excessive rain. Heavy rain may impact portions of the Southeast and Southwest into tonight. A tropical disturbance brings heavy rain to Guam & the Marianas through Friday. Read More >

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Mostly Cloudy

79°F

26°C

Humidity	82%
Wind Speed	S 3 mph
Barometer	30.02 in (1015.6 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	22 Jul 8:53 pm EDT

More Information:

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

Extended Forecast for

Jasper TN

Tonight
Low: 71 °F
Mostly Clear
then Patchy
Fog
Wednesday
High: 91 °F
Patchy Fog
then Chance
T-storms
Wednesday Night
Low: 70 °F
Mostly Clear
Thursday
High: 91 °F
Sunny then
Slight Chance
T-storms
Thursday Night
Low: 71 °F
Mostly Clear
Friday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 72 °F
Mostly Clear
Saturday
High: 90 °F
Chance
T-storms
Saturday Night
Low: 73 °F
Partly Cloudy

Detailed Forecast

Tonight

Patchy fog after 4am. Otherwise, mostly clear, with a low around 71. Calm wind.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 91. Heat index values as high as 100. Calm wind becoming southeast around 5 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 70. Calm wind.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 91. Heat index values as high as 97. Calm wind becoming southeast around 5 mph in the morning.

Thursday Night

Mostly clear, with a low around 71. Calm wind.

Friday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 90. Calm wind becoming south around 5 mph in the afternoon.

Friday Night

Mostly clear, with a low around 72. Calm wind.

Saturday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 90.

Saturday Night

Partly cloudy, with a low around 73.

Sunday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 92.

Sunday Night

Partly cloudy, with a low around 73.

Monday

A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 93.