Hourly Weather Forecast - McHenry, IL

3 PM
33°F
70%
17mph
NW
70% Chance of Flurries
Humidity
92%
Feels like
23°F
Dew Point
31°F
4 PM
34°F
70%
16mph
NNW
70% Chance of Flurries
Humidity
91%
Feels like
23°F
Dew Point
31°F
5 PM
34°F
30%
16mph
NNW
30% Chance of Snow
Humidity
89%
Feels like
24°F
Dew Point
31°F
6 PM
34°F
10%
15mph
NW
Mostly Cloudy
Humidity
85%
Feels like
24°F
Dew Point
30°F
6:54 PM
7 PM
34°F
0%
13mph
NW
Mostly Cloudy
Humidity
82%
Feels like
25°F
Dew Point
29°F
8 PM
33°F
0%
12mph
NW
Mostly Clear
Humidity
80%
Feels like
24°F
Dew Point
28°F
9 PM
33°F
0%
11mph
NW
Clear
Humidity
78%
Feels like
24°F
Dew Point
27°F
10 PM
32°F
0%
10mph
NW
Clear
Humidity
77%
Feels like
23°F
Dew Point
25°F
11 PM
31°F
0%
9mph
NW
Clear
Humidity
76%
Feels like
23°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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