Hourly Weather Forecast - Mount Vernon, IL

12 AM
21°F
0%
8mph
NW
Clear
Humidity
49%
Feels like
11°F
Dew Point
5°F
1 AM
20°F
0%
8mph
NW
Clear
Humidity
51%
Feels like
10°F
Dew Point
5°F
2 AM
19°F
0%
8mph
NW
Clear
Humidity
52%
Feels like
9°F
Dew Point
4°F
3 AM
18°F
0%
8mph
NW
Clear
Humidity
54%
Feels like
8°F
Dew Point
4°F
4 AM
17°F
0%
7mph
NW
Clear
Humidity
55%
Feels like
7°F
Dew Point
4°F
5 AM
16°F
0%
7mph
NW
Mostly Clear
Humidity
56%
Feels like
7°F
Dew Point
3°F
6 AM
16°F
0%
6mph
NW
Mostly Clear
Humidity
56%
Feels like
6°F
Dew Point
3°F
7 AM
16°F
10%
6mph
NW
Mostly Clear
Humidity
55%
Feels like
7°F
Dew Point
3°F
7:04 AM
8 AM
18°F
10%
7mph
WNW
Mostly Sunny
Humidity
58%
Feels like
8°F
Dew Point
6°F
9 AM
21°F
10%
7mph
WNW
Partly Cloudy
Humidity
55%
Feels like
12°F
Dew Point
8°F
10 AM
25°F
10%
8mph
WNW
Partly Cloudy
Humidity
49%
Feels like
16°F
Dew Point
8°F
11 AM
27°F
10%
7mph
W
Partly Cloudy
Humidity
45%
Feels like
20°F
Dew Point
8°F
12 PM
29°F
10%
7mph
W
Mostly Cloudy
Humidity
41%
Feels like
22°F
Dew Point
8°F
1 PM
31°F
10%
7mph
W
Mostly Cloudy
Humidity
38%
Feels like
23°F
Dew Point
8°F
2 PM
32°F
10%
7mph
WSW
Mostly Cloudy
Humidity
36%
Feels like
26°F
Dew Point
8°F
3 PM
33°F
10%
6mph
WSW
Mostly Cloudy
Humidity
35%
Feels like
27°F
Dew Point
9°F
4 PM
34°F
10%
6mph
WSW
Mostly Cloudy
Humidity
36%
Feels like
28°F
Dew Point
10°F
5 PM
33°F
20%
5mph
SW
Partly Cloudy
Humidity
39%
Feels like
29°F
Dew Point
11°F
6 PM
33°F
20%
4mph
SSW
Partly Cloudy
Humidity
42%
Feels like
29°F
Dew Point
12°F
7 PM
31°F
10%
3mph
SSE
Partly Cloudy
Humidity
48%
Feels like
28°F
Dew Point
14°F
7:04 PM
8 PM
31°F
10%
4mph
SE
Partly Cloudy
Humidity
48%
Feels like
27°F
Dew Point
13°F
9 PM
30°F
10%
4mph
SE
Mostly Cloudy
Humidity
51%
Feels like
25°F
Dew Point
15°F
10 PM
30°F
10%
5mph
SE
Cloudy
Humidity
54%
Feels like
24°F
Dew Point
15°F
11 PM
29°F
20%
6mph
SE
Cloudy
Humidity
55%
Feels like
23°F
Dew Point
15°F

Tonight's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

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

Today's Weather Outlook

Today'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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