Heat Continues in the Northeast; Fire Weather Threat Persists in the West

Above normal temperatures are expected to continue into midweek for portions of the Northeast, including the I-95 corridor from New York to southern Maine. Critical fire weather conditions are expected in the interior Pacific Northwest, with additional Red Flag Warnings in effect for the Great Basin and Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

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

Mostly Cloudy

75°F

24°C

Humidity 82%
Wind Speed Calm
Barometer 30.02 in (1015.6 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 11 Aug 8:51 am CDT
Detailed forecast for

St. Louis City

Today
Mostly cloudy with a 20 percent chance of showers and thunderstorms. High in the upper 80s. Light wind.
Tonight
Mostly cloudy early in the evening then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy late. A 20 percent chance of showers and thunderstorms. Low around 70. Light wind.
Wednesday
Partly sunny with a 40 percent chance of showers and thunderstorms. High in the upper 80s. Light wind.
Wednesday Night
Partly cloudy. Low around 70. Light wind.
Thursday
Partly cloudy with a 40 percent chance of showers and thunderstorms. High around 90. Light wind.
Thursday Night
Partly cloudy. A 20 percent chance of showers and thunderstorms after midnight. Low around 70.
Friday
Partly cloudy with a 40 percent chance of showers and thunderstorms. High in the upper 80s.
Friday Night
Mostly clear. Low around 70.
Saturday
Hot and humid. Partly cloudy with a 30 percent chance of showers and thunderstorms. High around 90. Heat index readings of around 100.
Saturday Night
Partly cloudy with a 20 percent chance of showers and thunderstorms. Low around 70.
Sunday
Partly cloudy with a 40 percent chance of showers and thunderstorms. High in the mid 80s.
Sunday Night And Monday
Partly cloudy. Low in the mid 60s. High in the lower 80s.



Click Map For Forecast
606 AM CDT Tue Aug 11 2020
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database