Hot temperatures and critical fire weather conditions for portions of California; Flash Flood threat for parts of Texas

Critical fire weather conditions and unseasonably hot temperatures will be prevalent across parts of southern California this weekend. Any fires that start in this area could quickly grow out of control; Red Flag Warnings and Heat Advisories are in effect. Meanwhile, heavy rain is forecast in parts of Texas through early Monday. Flash Flood Watches are in effect for portions of southwest Texas. Read More >

Current conditions at

St. Louis, Lambert-St. Louis International Airport (KSTL)

Lat: 38.75° N Lon: 90.37° W Elev: 604 ft.

Mostly Cloudy



Humidity 44%
Wind Speed W 12 mph
Barometer 30.03 in (1015.6 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 25 Sep 1:51 pm CDT
Detailed forecast for

St. Louis County

This Afternoon
Partly sunny during mid afternoon then becoming mostly cloudy. Scattered showers and thunderstorms. High around 90. West wind around 10 mph.
Cooler. Mostly cloudy until early morning then becoming partly cloudy. Showers and thunderstorms likely in the evening...then chance of showers and thunderstorms after midnight. Low in the upper 50s. Northwest wind around 10 mph. Chance of rain 60 percent.
Cooler. Mostly sunny. High in the lower 70s. Northwest wind 10 to 15 mph.
Monday Night
Cooler...clear. Low in the upper 40s to mid 50s. West wind around 10 mph in the evening becoming light after midnight.
Sunny. High in the mid 70s. West wind 10 to 15 mph.
Tuesday Night
Clear. Low in the lower 50s.
Sunny. High in the mid 70s.
Wednesday Night And Thursday
Clear. Low in the lower 50s. High in the mid 70s.
Thursday Night Through Saturday
Mostly clear. Low in the mid 50s. High in the mid 70s.

Click Map For Forecast
151 PM CDT SUN SEP 25 2016

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database