Hourly Weather Forecast - St. Charles, MD

12 AM
30°F
0%
6mph
NNW
Clear
Humidity
56%
Feels like
24°F
Dew Point
16°F
1 AM
29°F
0%
5mph
NNW
Clear
Humidity
57%
Feels like
23°F
Dew Point
16°F
2 AM
27°F
0%
5mph
NNW
Clear
Humidity
59%
Feels like
22°F
Dew Point
15°F
3 AM
26°F
0%
4mph
NNW
Clear
Humidity
62%
Feels like
21°F
Dew Point
15°F
4 AM
25°F
0%
4mph
NNW
Clear
Humidity
64%
Feels like
20°F
Dew Point
15°F
5 AM
25°F
0%
3mph
NNW
Clear
Humidity
65%
Feels like
21°F
Dew Point
15°F
6 AM
25°F
0%
3mph
NNW
Clear
Humidity
66%
Feels like
25°F
Dew Point
15°F
7 AM
26°F
0%
3mph
NNW
Clear
Humidity
64%
Feels like
26°F
Dew Point
16°F
7:22 AM
8 AM
28°F
0%
2mph
NNW
Sunny
Humidity
61%
Feels like
28°F
Dew Point
17°F
9 AM
32°F
0%
2mph
NNW
Sunny
Humidity
55%
Feels like
32°F
Dew Point
18°F
10 AM
35°F
0%
2mph
NNW
Sunny
Humidity
50%
Feels like
35°F
Dew Point
18°F
11 AM
38°F
0%
2mph
NW
Sunny
Humidity
45%
Feels like
38°F
Dew Point
19°F
12 PM
40°F
0%
2mph
W
Mostly Sunny
Humidity
42%
Feels like
40°F
Dew Point
19°F
1 PM
41°F
0%
2mph
WSW
Mostly Sunny
Humidity
39%
Feels like
41°F
Dew Point
19°F
2 PM
42°F
0%
2mph
WSW
Mostly Sunny
Humidity
38%
Feels like
42°F
Dew Point
19°F
3 PM
41°F
0%
2mph
SW
Partly Cloudy
Humidity
39%
Feels like
41°F
Dew Point
19°F
4 PM
40°F
0%
2mph
SSW
Partly Cloudy
Humidity
43%
Feels like
40°F
Dew Point
19°F
4:50 PM
5 PM
37°F
0%
2mph
SSW
Partly Cloudy
Humidity
47%
Feels like
37°F
Dew Point
19°F
6 PM
35°F
0%
2mph
S
Partly Cloudy
Humidity
51%
Feels like
35°F
Dew Point
19°F
7 PM
34°F
0%
3mph
S
Partly Cloudy
Humidity
54%
Feels like
34°F
Dew Point
19°F
8 PM
33°F
0%
4mph
S
Partly Cloudy
Humidity
56%
Feels like
30°F
Dew Point
19°F
9 PM
33°F
0%
4mph
S
Mostly Cloudy
Humidity
56%
Feels like
29°F
Dew Point
20°F
10 PM
34°F
0%
5mph
SSW
Cloudy
Humidity
55%
Feels like
30°F
Dew Point
20°F
11 PM
35°F
0%
5mph
S
Cloudy
Humidity
55%
Feels like
30°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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