Summer Heat Continues; Severe Weather For Northeast

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, southern Plains, Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, severe thunderstorms are in the forecast for the Northeast into the northern Mid-Atlantic for damaging winds. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89° N Lon: 90.03° W Elev: 518 ft.

Partly Cloudy

66°F

19°C

Humidity	100%
Wind Speed	Vrbl 3 mph
Barometer	30.00 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	21 Aug 6:50 am CDT

More Information:

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

Detailed forecast for

Madison County

Today

Partly sunny with chance of showers and thunderstorms in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. High in the upper 80s. Temperature falling through the 80s in the afternoon. Light wind in the morning becoming northwest around 10 mph in the afternoon. Chance of rain 60 percent.

Tonight

Showers and thunderstorms likely. Low around 70. Northeast wind around 10 mph in the evening shifting to the west after midnight. Chance of rain 60 percent.

Thursday

Showers and thunderstorms likely. High around 80. Light wind. Chance of rain 60 percent.

Thursday Night

Mostly cloudy with a 50 percent chance of showers and thunderstorms. Low in the mid 60s to lower 70s. Light wind.

Friday

Mostly cloudy with a 30 percent chance of showers and thunderstorms. High around 80. Northeast wind around 10 mph in the morning becoming light in the afternoon.

Friday Night

Mostly cloudy with slight chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers after midnight. Low in the lower 60s. Chance of rain 20 percent.

Saturday

Partly sunny with a 20 percent chance of showers. High around 80.

Saturday Night

Partly cloudy. Low in the mid 60s.

Sunday

Partly sunny with a 20 percent chance of showers and thunderstorms. High in the lower 80s.

Sunday Night

Partly cloudy. Low in the upper 60s.

Monday Through Tuesday

Partly cloudy with a 30 percent chance of showers and thunderstorms. High in the mid 80s. Low in the lower 70s.