Hourly Weather Forecast - St. Charles, MD

12 AM
36°F
10%
2mph
SSE
Clear
Humidity
72%
Feels like
36°F
Dew Point
28°F
1 AM
36°F
10%
3mph
SSE
Mostly Clear
Humidity
72%
Feels like
36°F
Dew Point
28°F
2 AM
37°F
10%
4mph
S
Partly Cloudy
Humidity
73%
Feels like
34°F
Dew Point
29°F
3 AM
37°F
10%
4mph
S
Partly Cloudy
Humidity
73%
Feels like
33°F
Dew Point
29°F
4 AM
38°F
10%
5mph
S
Partly Cloudy
Humidity
73%
Feels like
34°F
Dew Point
30°F
5 AM
38°F
20%
6mph
S
Partly Cloudy
Humidity
74%
Feels like
34°F
Dew Point
31°F
6 AM
39°F
30%
6mph
S
30% Chance Rain Showers
Humidity
74%
Feels like
35°F
Dew Point
32°F
7 AM
40°F
30%
6mph
S
30% Chance Rain Showers
Humidity
75%
Feels like
36°F
Dew Point
33°F
7:23 AM
8 AM
42°F
30%
6mph
S
30% Chance Rain Showers
Humidity
73%
Feels like
38°F
Dew Point
34°F
9 AM
44°F
40%
7mph
SSW
40% Chance Rain Showers
Humidity
71%
Feels like
40°F
Dew Point
35°F
10 AM
46°F
40%
8mph
SSW
40% Chance Rain Showers
Humidity
70%
Feels like
43°F
Dew Point
37°F
11 AM
48°F
40%
8mph
SSW
40% Chance Rain Showers
Humidity
68%
Feels like
45°F
Dew Point
38°F
12 PM
50°F
40%
8mph
SSW
40% Chance Rain Showers
Humidity
67%
Feels like
50°F
Dew Point
40°F
1 PM
52°F
30%
8mph
SSW
30% Chance Rain Showers
Humidity
67%
Feels like
52°F
Dew Point
41°F
2 PM
52°F
20%
7mph
SSW
Partly Cloudy
Humidity
69%
Feels like
52°F
Dew Point
43°F
3 PM
52°F
10%
6mph
SSW
Partly Cloudy
Humidity
73%
Feels like
52°F
Dew Point
44°F
4 PM
52°F
10%
5mph
SSW
Partly Cloudy
Humidity
77%
Feels like
52°F
Dew Point
45°F
4:52 PM
5 PM
51°F
10%
5mph
SSW
Partly Cloudy
Humidity
81%
Feels like
51°F
Dew Point
46°F
6 PM
51°F
10%
5mph
SSW
Mostly Clear
Humidity
84%
Feels like
51°F
Dew Point
46°F
7 PM
51°F
10%
5mph
SSW
Mostly Clear
Humidity
86%
Feels like
51°F
Dew Point
47°F
8 PM
51°F
10%
5mph
S
Partly Cloudy
Humidity
88%
Feels like
51°F
Dew Point
47°F
9 PM
51°F
10%
5mph
SSW
Partly Cloudy
Humidity
89%
Feels like
51°F
Dew Point
48°F
10 PM
51°F
10%
5mph
SSW
Partly Cloudy
Humidity
90%
Feels like
51°F
Dew Point
48°F
11 PM
52°F
10%
6mph
SSW
Partly Cloudy
Humidity
90%
Feels like
52°F
Dew Point
49°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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