Hourly Weather Forecast - Lake Saint Louis, MO

12 AM
52°F
30%
2mph
NW
30% Chance of Light Rain
Humidity
76%
Feels like
52°F
Dew Point
44°F
1 AM
51°F
30%
2mph
NW
30% Chance of Light Rain
Humidity
77%
Feels like
51°F
Dew Point
44°F
3 AM
49°F
10%
2mph
NW
Mostly Cloudy
Humidity
77%
Feels like
49°F
Dew Point
43°F
4 AM
48°F
20%
2mph
NW
Partly Cloudy
Humidity
78%
Feels like
48°F
Dew Point
42°F
5 AM
47°F
20%
2mph
NW
Partly Cloudy
Humidity
79%
Feels like
47°F
Dew Point
41°F

Snow and Ice Accumulations through Tuesday

Wintry Disturbance Hits Northeastern U.S.

A wintry disturbance will continue northeastward, buffeting the northeastern U.S. with light snow, freezing rain, and plain rain through Tuesday night.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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