Hourly Weather Forecast - Frontenac, MO

12 AM
56°F
0%
5mph
SSE
Clear
Humidity
68%
Feels like
56°F
Dew Point
46°F
1 AM
55°F
0%
4mph
SSE
Clear
Humidity
71%
Feels like
55°F
Dew Point
46°F
2 AM
55°F
0%
4mph
SSE
Clear
Humidity
73%
Feels like
55°F
Dew Point
46°F
3 AM
55°F
0%
4mph
S
Clear
Humidity
73%
Feels like
55°F
Dew Point
47°F
4 AM
55°F
0%
5mph
S
Clear
Humidity
73%
Feels like
55°F
Dew Point
47°F
5 AM
56°F
0%
5mph
S
Clear
Humidity
73%
Feels like
56°F
Dew Point
48°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

Lightning Safety

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide