Hourly Weather Forecast - Grantsville, MD

12 AM
21°F
0%
9mph
W
Hazy
Humidity
95%
Feels like
11°F
Dew Point
20°F
1 AM
20°F
0%
9mph
W
Hazy
Humidity
95%
Feels like
10°F
Dew Point
19°F
2 AM
19°F
0%
9mph
W
Hazy
Humidity
97%
Feels like
8°F
Dew Point
18°F
3 AM
18°F
0%
9mph
W
Foggy
Humidity
100%
Feels like
7°F
Dew Point
18°F
4 AM
16°F
0%
9mph
W
Foggy
Humidity
100%
Feels like
5°F
Dew Point
16°F
5 AM
15°F
0%
8mph
W
Foggy
Humidity
100%
Feels like
4°F
Dew Point
15°F
6 AM
14°F
0%
8mph
W
Foggy
Humidity
100%
Feels like
3°F
Dew Point
14°F
7 AM
15°F
0%
8mph
W
Foggy
Humidity
99%
Feels like
4°F
Dew Point
14°F
7:30 AM
8 AM
16°F
0%
8mph
W
Hazy
Humidity
93%
Feels like
6°F
Dew Point
15°F
9 AM
19°F
0%
8mph
W
Sunny
Humidity
87%
Feels like
9°F
Dew Point
15°F
10 AM
21°F
0%
8mph
WSW
Mostly Sunny
Humidity
81%
Feels like
12°F
Dew Point
16°F
11 AM
23°F
0%
8mph
WSW
Mostly Sunny
Humidity
75%
Feels like
14°F
Dew Point
17°F
12 PM
25°F
0%
8mph
WSW
Partly Cloudy
Humidity
70%
Feels like
17°F
Dew Point
17°F
1 PM
27°F
0%
8mph
WSW
Partly Cloudy
Humidity
72%
Feels like
19°F
Dew Point
19°F
2 PM
28°F
0%
7mph
WSW
Partly Cloudy
Humidity
70%
Feels like
21°F
Dew Point
20°F
3 PM
28°F
0%
7mph
WSW
Partly Cloudy
Humidity
73%
Feels like
21°F
Dew Point
21°F
4 PM
28°F
0%
7mph
WSW
Partly Cloudy
Humidity
75%
Feels like
21°F
Dew Point
21°F
4:53 PM
5 PM
27°F
0%
6mph
SW
Partly Cloudy
Humidity
74%
Feels like
20°F
Dew Point
20°F
6 PM
27°F
0%
6mph
SW
Partly Cloudy
Humidity
73%
Feels like
20°F
Dew Point
19°F
7 PM
27°F
0%
6mph
SW
Partly Cloudy
Humidity
73%
Feels like
20°F
Dew Point
20°F
8 PM
28°F
0%
7mph
WSW
Mostly Cloudy
Humidity
74%
Feels like
21°F
Dew Point
21°F
9 PM
29°F
0%
9mph
WSW
Cloudy
Humidity
78%
Feels like
21°F
Dew Point
23°F
10 PM
30°F
0%
9mph
WSW
Cloudy
Humidity
80%
Feels like
22°F
Dew Point
25°F
11 PM
31°F
0%
10mph
WSW
Cloudy
Humidity
82%
Feels like
22°F
Dew Point
26°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Tuesday's Weather Outlook

Tuesday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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