Hourly Weather Forecast - McHenry, MD

7 AM
22°F
0%
7mph
SW
Partly Cloudy
Humidity
87%
Feels like
14°F
Dew Point
19°F
7:33 AM
8 AM
24°F
0%
6mph
SSW
Partly Cloudy
Humidity
79%
Feels like
17°F
Dew Point
19°F
9 AM
28°F
0%
6mph
S
Mostly Sunny
Humidity
67%
Feels like
20°F
Dew Point
18°F
10 AM
31°F
0%
7mph
SSE
Mostly Sunny
Humidity
53%
Feels like
24°F
Dew Point
16°F
11 AM
35°F
0%
7mph
SSE
Mostly Sunny
Humidity
48%
Feels like
29°F
Dew Point
17°F
12 PM
39°F
0%
7mph
S
Mostly Sunny
Humidity
43%
Feels like
34°F
Dew Point
18°F
1 PM
42°F
0%
8mph
S
Mostly Sunny
Humidity
40%
Feels like
38°F
Dew Point
20°F
2 PM
44°F
0%
8mph
S
Mostly Sunny
Humidity
41%
Feels like
40°F
Dew Point
22°F
3 PM
44°F
0%
7mph
S
Mostly Sunny
Humidity
45%
Feels like
40°F
Dew Point
24°F
4 PM
43°F
0%
7mph
S
Mostly Sunny
Humidity
56%
Feels like
38°F
Dew Point
28°F
4:56 PM
5 PM
40°F
0%
7mph
S
Mostly Clear
Humidity
58%
Feels like
35°F
Dew Point
27°F
6 PM
39°F
0%
8mph
S
Clear
Humidity
57%
Feels like
33°F
Dew Point
25°F
7 PM
39°F
0%
9mph
S
Clear
Humidity
48%
Feels like
32°F
Dew Point
21°F
8 PM
39°F
0%
10mph
SSW
Mostly Clear
Humidity
45%
Feels like
33°F
Dew Point
20°F
9 PM
40°F
0%
12mph
SW
Clear
Humidity
42%
Feels like
33°F
Dew Point
19°F
10 PM
41°F
0%
13mph
WSW
Clear
Humidity
41%
Feels like
33°F
Dew Point
19°F
11 PM
41°F
0%
14mph
WSW
Partly Cloudy
Humidity
42%
Feels like
33°F
Dew Point
20°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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