Hourly Weather Forecast - Potomac, IL

11 AM
56°F
0%
5mph
SE
Mostly Sunny
Humidity
62%
Feels like
56°F
Dew Point
44°F
12 PM
61°F
0%
6mph
SSE
Mostly Sunny
Humidity
57%
Feels like
61°F
Dew Point
46°F
1 PM
65°F
0%
6mph
SSE
Sunny
Humidity
52%
Feels like
65°F
Dew Point
47°F
2 PM
67°F
0%
6mph
S
Sunny
Humidity
49%
Feels like
67°F
Dew Point
47°F
3 PM
69°F
0%
6mph
S
Sunny
Humidity
45%
Feels like
69°F
Dew Point
47°F
4 PM
69°F
0%
6mph
S
Sunny
Humidity
45%
Feels like
69°F
Dew Point
47°F
5 PM
68°F
0%
5mph
S
Sunny
Humidity
48%
Feels like
68°F
Dew Point
47°F
6 PM
65°F
0%
4mph
S
Mostly Sunny
Humidity
55%
Feels like
65°F
Dew Point
48°F
7 PM
61°F
0%
4mph
SSE
Partly Cloudy
Humidity
62%
Feels like
61°F
Dew Point
48°F
7:02 PM
8 PM
58°F
0%
4mph
SSE
Partly Cloudy
Humidity
69%
Feels like
58°F
Dew Point
48°F
9 PM
55°F
0%
5mph
SSE
Mostly Clear
Humidity
76%
Feels like
55°F
Dew Point
48°F
10 PM
53°F
0%
5mph
SSE
Mostly Clear
Humidity
82%
Feels like
53°F
Dew Point
47°F
11 PM
51°F
0%
6mph
S
Partly Cloudy
Humidity
86%
Feels like
51°F
Dew Point
47°F

Today's High Temperature Outlook

Summer-Like Heat Scorches the Southwest

The calendar may stay it's only March, but it will feel like Summer across the Southwest over the next several days.

Today's Weather Outlook

Today's Weather Outlook

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

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide