Hourly Weather Forecast - Mount Vernon, IL

12 AM
48°F
0%
8mph
SE
Mostly Cloudy
Humidity
78%
Feels like
44°F
Dew Point
42°F
1 AM
48°F
0%
8mph
SSE
Cloudy
Humidity
82%
Feels like
44°F
Dew Point
43°F
2 AM
49°F
0%
9mph
SSE
Cloudy
Humidity
82%
Feels like
45°F
Dew Point
44°F
3 AM
49°F
0%
9mph
SSE
Cloudy
Humidity
84%
Feels like
46°F
Dew Point
45°F
4 AM
50°F
0%
10mph
S
Cloudy
Humidity
85%
Feels like
50°F
Dew Point
46°F
5 AM
51°F
0%
11mph
S
Cloudy
Humidity
85%
Feels like
51°F
Dew Point
46°F
6 AM
51°F
0%
13mph
S
Cloudy
Humidity
86%
Feels like
51°F
Dew Point
47°F
7 AM
52°F
0%
14mph
S
Cloudy
Humidity
85%
Feels like
52°F
Dew Point
48°F
7:07 AM
8 AM
55°F
0%
15mph
S
Cloudy
Humidity
86%
Feels like
55°F
Dew Point
51°F
9 AM
58°F
10%
17mph
S
Cloudy
Humidity
84%
Feels like
58°F
Dew Point
53°F
10 AM
61°F
10%
19mph
S
Cloudy
Humidity
79%
Feels like
61°F
Dew Point
54°F
11 AM
63°F
10%
20mph
S
Cloudy
Humidity
75%
Feels like
63°F
Dew Point
55°F
12 PM
64°F
20%
21mph
S
Windy
Humidity
70%
Feels like
64°F
Dew Point
54°F
1 PM
65°F
40%
22mph
SSW
40% Chance of Light Rain
Humidity
69%
Feels like
65°F
Dew Point
55°F
2 PM
65°F
50%
21mph
SSW
50% Chance of Light Rain
Humidity
69%
Feels like
65°F
Dew Point
55°F
3 PM
65°F
70%
21mph
SSW
70% Chance of Light Rain
Humidity
73%
Feels like
65°F
Dew Point
56°F
4 PM
63°F
80%
20mph
SSW
80% Chance of Light Rain
Humidity
76%
Feels like
63°F
Dew Point
55°F
5 PM
60°F
90%
19mph
SSW
Thunderstorms
Humidity
81%
Feels like
60°F
Dew Point
54°F
6 PM
58°F
90%
19mph
SW
Thunderstorms
Humidity
83%
Feels like
58°F
Dew Point
52°F
7 PM
54°F
90%
19mph
SW
Thunderstorms
Humidity
84%
Feels like
54°F
Dew Point
49°F
7:02 PM
8 PM
50°F
80%
19mph
WSW
80% Chance Rain Showers
Humidity
81%
Feels like
43°F
Dew Point
44°F
9 PM
45°F
70%
20mph
W
70% Chance Rain Showers
Humidity
83%
Feels like
36°F
Dew Point
40°F
10 PM
40°F
70%
21mph
WNW
70% Chance Rain Showers
Humidity
79%
Feels like
30°F
Dew Point
34°F
11 PM
37°F
60%
21mph
WNW
60% Chance Rain Showers
Humidity
77%
Feels like
26°F
Dew Point
30°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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