Hourly Weather Forecast - Vandalia, IL

5:48 PM
6 PM
42°F
0%
9mph
NE
Mostly Cloudy
Humidity
51%
Feels like
37°F
Dew Point
25°F
7 PM
41°F
10%
9mph
NE
Mostly Cloudy
Humidity
52%
Feels like
36°F
Dew Point
25°F
8 PM
40°F
10%
9mph
NE
Cloudy
Humidity
53%
Feels like
35°F
Dew Point
25°F
9 PM
40°F
30%
9mph
NE
30% Chance of Light Rain
Humidity
56%
Feels like
33°F
Dew Point
25°F
10 PM
38°F
40%
9mph
ENE
40% Chance of Flurries
Humidity
61%
Feels like
32°F
Dew Point
26°F
11 PM
37°F
70%
9mph
ENE
70% Chance of Flurries
Humidity
69%
Feels like
30°F
Dew Point
28°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Monday'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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