Hourly Weather Forecast - St. Charles, MD

12 AM
38°F
0%
7mph
SSW
Clear
Humidity
68%
Feels like
33°F
Dew Point
28°F
1 AM
38°F
0%
7mph
SSW
Clear
Humidity
67%
Feels like
32°F
Dew Point
28°F
2 AM
37°F
0%
6mph
SSW
Clear
Humidity
68%
Feels like
32°F
Dew Point
28°F
3 AM
37°F
0%
6mph
SW
Clear
Humidity
69%
Feels like
32°F
Dew Point
28°F
4 AM
37°F
0%
6mph
SW
Clear
Humidity
70%
Feels like
32°F
Dew Point
28°F
5 AM
37°F
0%
5mph
WSW
Mostly Clear
Humidity
71%
Feels like
33°F
Dew Point
28°F
6 AM
36°F
0%
4mph
WSW
Partly Cloudy
Humidity
73%
Feels like
33°F
Dew Point
28°F
7 AM
37°F
0%
3mph
W
Mostly Cloudy
Humidity
73%
Feels like
37°F
Dew Point
29°F
7:21 AM
8 AM
39°F
0%
3mph
W
Cloudy
Humidity
71%
Feels like
39°F
Dew Point
31°F
9 AM
43°F
0%
3mph
WNW
Cloudy
Humidity
65%
Feels like
43°F
Dew Point
32°F
10 AM
46°F
0%
3mph
WNW
Cloudy
Humidity
59%
Feels like
45°F
Dew Point
33°F
11 AM
49°F
0%
5mph
WNW
Mostly Cloudy
Humidity
54%
Feels like
47°F
Dew Point
33°F
12 PM
49°F
0%
6mph
WNW
Mostly Sunny
Humidity
50%
Feels like
47°F
Dew Point
32°F
1 PM
50°F
0%
7mph
WNW
Partly Cloudy
Humidity
47%
Feels like
47°F
Dew Point
30°F
2 PM
50°F
0%
8mph
WNW
Partly Cloudy
Humidity
43%
Feels like
46°F
Dew Point
28°F
3 PM
49°F
0%
8mph
NW
Partly Cloudy
Humidity
42%
Feels like
45°F
Dew Point
27°F
4 PM
47°F
0%
8mph
NW
Partly Cloudy
Humidity
43%
Feels like
43°F
Dew Point
25°F
4:49 PM
5 PM
44°F
0%
8mph
NW
Partly Cloudy
Humidity
44%
Feels like
40°F
Dew Point
24°F
6 PM
41°F
0%
8mph
NW
Mostly Clear
Humidity
46%
Feels like
36°F
Dew Point
22°F
7 PM
38°F
0%
8mph
NW
Clear
Humidity
49%
Feels like
33°F
Dew Point
21°F
8 PM
36°F
0%
8mph
NW
Clear
Humidity
50%
Feels like
30°F
Dew Point
19°F
9 PM
34°F
0%
8mph
NNW
Clear
Humidity
52%
Feels like
28°F
Dew Point
18°F
10 PM
33°F
0%
7mph
NNW
Clear
Humidity
53%
Feels like
26°F
Dew Point
18°F
11 PM
32°F
0%
7mph
NNW
Clear
Humidity
54%
Feels like
25°F
Dew Point
17°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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