Widespread Summer Heat; Enhanced Severe Weather

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, south-central Plains, Mid to Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, an enhanced risk of organized severe thunderstorms is possible from Iowa to Illinois and Indiana. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

St Clair County Airport (KPLR)

Lat: 33.56° N Lon: 86.25° W Elev: 485 ft.

Fair

88°F

31°C

Humidity	70%
Wind Speed	N 5 mph
Barometer	30.12 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	100°F (38°C)
Last update	20 Aug 11:55 am CDT

More Information:

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

Detailed forecast for

St. Clair County

Today

Partly cloudy. Isolated thunderstorms late in the morning. Scattered thunderstorms in the afternoon. Highs in the mid 90s. East winds around 5 mph. Chance of rain 50 percent.

Tonight

Mostly cloudy with scattered thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 50 percent.

Wednesday

Partly cloudy. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 40 percent.

Wednesday Night

Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 30 percent.

Thursday

Partly cloudy. Chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 60 percent.

Thursday Night

Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 40 percent.

Friday

Thunderstorms likely. Highs around 90. Chance of rain 70 percent.

Friday Night

Mostly cloudy with a 50 percent chance of thunderstorms. Lows in the lower 70s.

Saturday

Thunderstorms likely. Highs in the upper 80s. Chance of rain 70 percent.

Saturday Night

Cloudy with a 40 percent chance of thunderstorms. Lows around 70.

Sunday

Thunderstorms likely. Highs in the mid 80s. Chance of rain 70 percent.

Sunday Night

Cloudy with a 50 percent chance of thunderstorms. Lows in the upper 60s.