Hourly Weather Forecast - Prospect Harbor, ME

12 AM
19°F
0%
11mph
WNW
Partly Cloudy
Humidity
72%
Feels like
7°F
Dew Point
12°F
1 AM
19°F
0%
10mph
WNW
Partly Cloudy
Humidity
71%
Feels like
8°F
Dew Point
11°F
2 AM
19°F
0%
9mph
WNW
Partly Cloudy
Humidity
72%
Feels like
8°F
Dew Point
12°F
3 AM
19°F
0%
8mph
WNW
Partly Cloudy
Humidity
73%
Feels like
9°F
Dew Point
12°F
4 AM
20°F
0%
8mph
WNW
Mostly Clear
Humidity
75%
Feels like
10°F
Dew Point
13°F
5 AM
20°F
0%
7mph
WNW
Mostly Clear
Humidity
77%
Feels like
11°F
Dew Point
14°F
6 AM
20°F
0%
7mph
W
Partly Cloudy
Humidity
81%
Feels like
11°F
Dew Point
15°F
7 AM
21°F
0%
7mph
W
Partly Cloudy
Humidity
82%
Feels like
12°F
Dew Point
16°F
7:01 AM
8 AM
23°F
0%
7mph
W
Partly Cloudy
Humidity
79%
Feels like
14°F
Dew Point
17°F
9 AM
25°F
0%
7mph
W
Partly Cloudy
Humidity
74%
Feels like
18°F
Dew Point
18°F
10 AM
28°F
0%
7mph
W
Partly Cloudy
Humidity
69%
Feels like
20°F
Dew Point
19°F
11 AM
29°F
0%
8mph
W
Partly Cloudy
Humidity
65%
Feels like
21°F
Dew Point
19°F
12 PM
31°F
0%
8mph
W
Mostly Sunny
Humidity
62%
Feels like
23°F
Dew Point
19°F
1 PM
32°F
0%
8mph
W
Mostly Sunny
Humidity
60%
Feels like
24°F
Dew Point
20°F
2 PM
32°F
0%
8mph
WSW
Mostly Sunny
Humidity
62%
Feels like
24°F
Dew Point
20°F
3 PM
31°F
0%
8mph
WSW
Sunny
Humidity
65%
Feels like
24°F
Dew Point
21°F
3:53 PM
4 PM
30°F
0%
7mph
WSW
Mostly Clear
Humidity
69%
Feels like
23°F
Dew Point
22°F
5 PM
30°F
0%
6mph
WSW
Mostly Clear
Humidity
74%
Feels like
23°F
Dew Point
22°F
6 PM
30°F
0%
6mph
WSW
Partly Cloudy
Humidity
77%
Feels like
23°F
Dew Point
23°F
7 PM
30°F
0%
6mph
WSW
Partly Cloudy
Humidity
79%
Feels like
24°F
Dew Point
24°F
8 PM
31°F
0%
6mph
SW
Partly Cloudy
Humidity
80%
Feels like
24°F
Dew Point
25°F
9 PM
31°F
0%
9mph
SW
Mostly Cloudy
Humidity
81%
Feels like
24°F
Dew Point
26°F
10 PM
32°F
0%
11mph
SW
Cloudy
Humidity
81%
Feels like
23°F
Dew Point
27°F
11 PM
33°F
0%
12mph
SW
Cloudy
Humidity
80%
Feels like
24°F
Dew Point
28°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.

Monday's Weather Outlook

Today'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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