Hourly Weather Forecast - Potomac, IL

12 AM
42°F
0%
21mph
S
Windy
Humidity
60%
Feels like
32°F
Dew Point
29°F
1 AM
42°F
10%
23mph
S
Windy
Humidity
59%
Feels like
32°F
Dew Point
28°F
2 AM
42°F
20%
24mph
SSW
Windy
Humidity
59%
Feels like
32°F
Dew Point
28°F
3 AM
42°F
30%
24mph
SSW
30% Chance of Light Rain
Humidity
59%
Feels like
32°F
Dew Point
29°F
4 AM
42°F
20%
24mph
SSW
Windy
Humidity
60%
Feels like
32°F
Dew Point
29°F
5 AM
42°F
10%
25mph
SSW
Windy
Humidity
61%
Feels like
31°F
Dew Point
29°F
6 AM
41°F
0%
25mph
SW
Windy
Humidity
62%
Feels like
31°F
Dew Point
29°F
7 AM
42°F
0%
23mph
SW
Windy
Humidity
62%
Feels like
32°F
Dew Point
29°F
7:06 AM
8 AM
43°F
0%
22mph
SW
Windy
Humidity
61%
Feels like
34°F
Dew Point
30°F
9 AM
45°F
0%
23mph
WSW
Windy
Humidity
59%
Feels like
37°F
Dew Point
31°F
10 AM
47°F
0%
24mph
WSW
Windy
Humidity
56%
Feels like
39°F
Dew Point
32°F
11 AM
49°F
0%
24mph
W
Windy
Humidity
53%
Feels like
41°F
Dew Point
32°F
12 PM
50°F
0%
23mph
W
Windy
Humidity
48%
Feels like
43°F
Dew Point
31°F
1 PM
51°F
0%
22mph
W
Windy
Humidity
45%
Feels like
51°F
Dew Point
30°F
2 PM
52°F
0%
22mph
W
Windy
Humidity
42%
Feels like
52°F
Dew Point
29°F
3 PM
52°F
0%
21mph
WNW
Windy
Humidity
39%
Feels like
52°F
Dew Point
28°F
4 PM
51°F
0%
19mph
WNW
Partly Cloudy
Humidity
38%
Feels like
51°F
Dew Point
27°F
5 PM
50°F
0%
16mph
WNW
Mostly Sunny
Humidity
38%
Feels like
44°F
Dew Point
26°F
6 PM
48°F
0%
13mph
WNW
Mostly Sunny
Humidity
40%
Feels like
42°F
Dew Point
25°F
6:55 PM
7 PM
46°F
0%
10mph
WNW
Mostly Clear
Humidity
42%
Feels like
40°F
Dew Point
24°F
8 PM
43°F
0%
9mph
WNW
Mostly Clear
Humidity
46%
Feels like
38°F
Dew Point
24°F
9 PM
41°F
0%
8mph
WNW
Mostly Clear
Humidity
50%
Feels like
36°F
Dew Point
24°F
10 PM
39°F
0%
7mph
NW
Mostly Clear
Humidity
55%
Feels like
34°F
Dew Point
24°F
11 PM
38°F
0%
6mph
NW
Mostly Clear
Humidity
58%
Feels like
33°F
Dew Point
24°F

Today's Severe Weather Outlook

Severe Storms Rally from Gulf Coast to Mid-Atlantic

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

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Allergy Forecast

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