Hourly Weather Forecast - McHenry, IL

12 AM
4°F
20%
6mph
WNW
Mostly Cloudy
Humidity
82%
Feels like
-6°F
Dew Point
0°F
1 AM
4°F
20%
6mph
WNW
Mostly Cloudy
Humidity
82%
Feels like
-7°F
Dew Point
0°F
2 AM
3°F
20%
6mph
WNW
Mostly Cloudy
Humidity
82%
Feels like
-8°F
Dew Point
-1°F
3 AM
3°F
10%
5mph
WNW
Mostly Cloudy
Humidity
82%
Feels like
-8°F
Dew Point
-1°F
4 AM
2°F
10%
6mph
WNW
Mostly Cloudy
Humidity
83%
Feels like
-9°F
Dew Point
-2°F
5 AM
2°F
10%
6mph
NW
Mostly Cloudy
Humidity
84%
Feels like
-9°F
Dew Point
-2°F
6 AM
2°F
10%
6mph
NW
Mostly Cloudy
Humidity
83%
Feels like
-9°F
Dew Point
-2°F
7 AM
2°F
10%
6mph
NW
Mostly Cloudy
Humidity
82%
Feels like
-8°F
Dew Point
-2°F
7:14 AM
8 AM
4°F
10%
6mph
NW
Mostly Cloudy
Humidity
78%
Feels like
-6°F
Dew Point
-1°F
9 AM
6°F
10%
6mph
WNW
Mostly Cloudy
Humidity
76%
Feels like
-4°F
Dew Point
0°F
10 AM
8°F
10%
6mph
WNW
Mostly Cloudy
Humidity
73%
Feels like
-2°F
Dew Point
1°F
11 AM
10°F
10%
6mph
WNW
Mostly Cloudy
Humidity
71%
Feels like
0°F
Dew Point
2°F
12 PM
11°F
10%
6mph
WNW
Mostly Cloudy
Humidity
68%
Feels like
2°F
Dew Point
3°F
1 PM
13°F
10%
6mph
WNW
Mostly Cloudy
Humidity
67%
Feels like
3°F
Dew Point
4°F

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

A winter system will bring snow from the southern Appalachians to Mid-Atlantic through this evening.

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Tuesday's Weather Outlook

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A strong cold-air-damming event from March 20, 2018.

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Image courtesy of PeakPX.

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