The National Weather Service forecast a high of close to 92 degrees in St. Louis for Thursday. The normal high is 61.
Saint Louis, MO
Right Now
71°
Sunny
- Humidity: 72%
- Feels Like: 71°
- Heat Index: 71°
- Wind: 9 mph
- Wind Chill: 71°
- UV Index: 7 High
- Sunrise: 06:21:53 AM
- Sunset: 07:39:26 PM
- Dew Point: 61°
- Visibility: 10 mi
Today
Sunny to partly cloudy. A stray shower or thunderstorm is possible. High 87F. Winds S at 10 to 20 mph.
Tonight
Rain early...then remaining cloudy with thundershowers developing overnight. Low 46F. Winds WSW at 10 to 20 mph. Chance of rain 90%.
Tomorrow
Cloudy early, becoming mostly sunny in the afternoon. Turning cooler. High 59F. Winds NW at 10 to 20 mph.
Next 12 Hours
Time
Temp
Wind
Precip
10 AM
74°
10 mph
4%
10 AM
74°
Wind: S @ 10 mph
Precip: 4% Chance
Humidity: 68%
Wind Chill: 74°
Heat Index: 74°
UV Index: 3 Moderate
Visibility: 10 mi
Dew Point: 62°
11 AM
78°
12 mph
2%
11 AM
78°
Wind: S @ 12 mph
Precip: 2% Chance
Humidity: 63%
Wind Chill: 78°
Heat Index: 78°
UV Index: 5 Moderate
Visibility: 10 mi
Dew Point: 64°
12 PM
81°
14 mph
15%
12 PM
81°
Wind: SSW @ 14 mph
Precip: 15% Chance
Humidity: 57%
Wind Chill: 81°
Heat Index: 83°
UV Index: 7 High
Visibility: 10 mi
Dew Point: 64°
1 PM
84°
15 mph
15%
1 PM
84°
Wind: S @ 15 mph
Precip: 15% Chance
Humidity: 51%
Wind Chill: 84°
Heat Index: 86°
UV Index: 7 High
Visibility: 10 mi
Dew Point: 64°
2 PM
85°
15 mph
15%
2 PM
85°
Wind: S @ 15 mph
Precip: 15% Chance
Humidity: 49%
Wind Chill: 85°
Heat Index: 87°
UV Index: 4 Moderate
Visibility: 10 mi
Dew Point: 64°
3 PM
86°
16 mph
15%
3 PM
86°
Wind: S @ 16 mph
Precip: 15% Chance
Humidity: 47%
Wind Chill: 86°
Heat Index: 88°
UV Index: 3 Moderate
Visibility: 10 mi
Dew Point: 63°
4 PM
84°
15 mph
15%
4 PM
84°
Wind: S @ 15 mph
Precip: 15% Chance
Humidity: 48%
Wind Chill: 84°
Heat Index: 86°
UV Index: 2 Low
Visibility: 10 mi
Dew Point: 62°
5 PM
85°
16 mph
15%
5 PM
85°
Wind: S @ 16 mph
Precip: 15% Chance
Humidity: 46%
Wind Chill: 85°
Heat Index: 87°
UV Index: 1 Low
Visibility: 10 mi
Dew Point: 62°
6 PM
83°
17 mph
7%
6 PM
83°
Wind: S @ 17 mph
Precip: 7% Chance
Humidity: 46%
Wind Chill: 83°
Heat Index: 85°
UV Index: 0 Low
Visibility: 10 mi
Dew Point: 60°
7 PM
81°
16 mph
4%
7 PM
81°
Wind: S @ 16 mph
Precip: 4% Chance
Humidity: 49%
Wind Chill: 81°
Heat Index: 82°
UV Index: 0 Low
Visibility: 10 mi
Dew Point: 60°
8 PM
78°
14 mph
18%
8 PM
78°
Wind: S @ 14 mph
Precip: 18% Chance
Humidity: 52%
Wind Chill: 78°
Heat Index: 80°
UV Index: 0 Low
Visibility: 10 mi
Dew Point: 59°
9 PM
76°
14 mph
38%
9 PM
76°
Wind: S @ 14 mph
Precip: 38% Chance
Humidity: 57%
Wind Chill: 76°
Heat Index: 76°
UV Index: 0 Low
Visibility: 7 mi
Dew Point: 60°
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- SETH BORENSTEIN Associated Press
The gigantic heat dome that baked the Southwest is creeping eastward and could end up being one of the most expansive heat waves in American history, officials say.
- From staff reports
The Sunday storms included at least 3 tornadoes in the Metro East area, near New Athens in St. Clair County and in Monroe and Clinton counties.
- Daniel Neman | Post-Dispatch
Residents are advised to take shelter immediately.
- Daniel Neman | Post-Dispatch
The potential storms precede a cold front that is expected to race through the area.
- Jack Suntrup | Post-Dispatch
"We're gonna be dropping 40 to 50 degrees Sunday into Sunday night," said a meteorologist for the National Weather Service.
- SETH BORENSTEIN AP Science Writer
Former National Oceanic and Atmospheric Administration chief scientist Ryan Maue said he expects extreme weather in all 50 states.
- Dana Rieck | Post-Dispatch
The local forecast office of the National Weather Service on Wednesday had received several reports of wind damage, said lead meteorologist Brad Charboneau.
- Stacker
Stacker compiled a ranking of the hottest Marches in Missouri since 1895 using data from the National Centers for Environmental Information
- Bryce Gray | Post-Dispatch
After a burst of near-record warmth to start the week, the St. Louis region should brace for the possibility of severe weather Tuesday into Wednesday.
- SETH BORENSTEIN AP Science Writer
Meteorologists say the powerful nor’easter smacking the Northeast is a classic, record-setting blizzard.
- Associated Press
A massive snowstorm hit the northeast United States, forcing millions of people to stay home amid strong winds and blizzard warnings, transportation shutdowns, and school and business closures.
- ISABELLA O'MALLEY and AMELIA THOMSON-DEVEAUX Associated Press
Millions in North America kicked off 2026 with bitterly cold temperatures, with many saying it's been years since they've experienced such frigid winter weather.