Hourly Weather Forecast - Prospect Harbor, ME

12 AM
35°F
10%
12mph
WNW
Mostly Clear
Humidity
81%
Feels like
27°F
Dew Point
29°F
1 AM
34°F
10%
11mph
WNW
Mostly Clear
Humidity
80%
Feels like
26°F
Dew Point
29°F
2 AM
33°F
10%
11mph
WNW
Mostly Clear
Humidity
79%
Feels like
25°F
Dew Point
28°F
3 AM
33°F
10%
9mph
WNW
Clear
Humidity
80%
Feels like
25°F
Dew Point
27°F
4 AM
32°F
10%
7mph
WNW
Clear
Humidity
80%
Feels like
25°F
Dew Point
26°F
5 AM
31°F
0%
6mph
WNW
Clear
Humidity
81%
Feels like
25°F
Dew Point
26°F
6 AM
30°F
0%
5mph
WNW
Clear
Humidity
84%
Feels like
24°F
Dew Point
26°F
7 AM
30°F
0%
4mph
W
Clear
Humidity
84%
Feels like
25°F
Dew Point
26°F
7:03 AM
8 AM
31°F
0%
4mph
WSW
Sunny
Humidity
81%
Feels like
27°F
Dew Point
26°F
9 AM
34°F
0%
5mph
WSW
Sunny
Humidity
77%
Feels like
29°F
Dew Point
27°F
10 AM
36°F
0%
6mph
SW
Mostly Sunny
Humidity
75%
Feels like
31°F
Dew Point
29°F
11 AM
37°F
0%
8mph
SSW
Partly Cloudy
Humidity
74%
Feels like
31°F
Dew Point
30°F
12 PM
39°F
0%
9mph
SSW
Partly Cloudy
Humidity
74%
Feels like
32°F
Dew Point
31°F
1 PM
40°F
0%
11mph
S
Mostly Cloudy
Humidity
75%
Feels like
33°F
Dew Point
33°F
2 PM
40°F
0%
11mph
S
Mostly Cloudy
Humidity
78%
Feels like
34°F
Dew Point
34°F
3 PM
41°F
0%
12mph
S
Mostly Cloudy
Humidity
82%
Feels like
34°F
Dew Point
36°F
3:54 PM
4 PM
41°F
0%
12mph
S
Partly Cloudy
Humidity
86%
Feels like
34°F
Dew Point
37°F
5 PM
41°F
0%
13mph
S
Partly Cloudy
Humidity
90%
Feels like
34°F
Dew Point
38°F
6 PM
41°F
0%
13mph
S
Mostly Cloudy
Humidity
93%
Feels like
34°F
Dew Point
39°F
7 PM
41°F
30%
14mph
S
30% Chance Rain Showers
Humidity
96%
Feels like
34°F
Dew Point
40°F
8 PM
42°F
60%
14mph
S
60% Chance Rain Showers
Humidity
98%
Feels like
34°F
Dew Point
41°F
9 PM
42°F
80%
15mph
S
80% Chance Rain Showers
Humidity
99%
Feels like
35°F
Dew Point
42°F
10 PM
43°F
80%
15mph
S
80% Chance Rain Showers
Humidity
100%
Feels like
35°F
Dew Point
42°F
11 PM
43°F
80%
16mph
S
80% Chance Rain Showers
Humidity
100%
Feels like
36°F
Dew Point
43°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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