Hourly Weather Forecast - Costigan, ME

12 AM
25°F
0%
8mph
W
Mostly Cloudy
Humidity
94%
Feels like
17°F
Dew Point
24°F
1 AM
25°F
0%
8mph
WNW
Mostly Cloudy
Humidity
91%
Feels like
16°F
Dew Point
22°F
2 AM
23°F
0%
7mph
WNW
Partly Cloudy
Humidity
87%
Feels like
15°F
Dew Point
20°F
3 AM
22°F
0%
6mph
WNW
Mostly Clear
Humidity
83%
Feels like
14°F
Dew Point
17°F
4 AM
20°F
0%
4mph
WNW
Clear
Humidity
81%
Feels like
14°F
Dew Point
15°F
5 AM
18°F
0%
4mph
W
Clear
Humidity
84%
Feels like
12°F
Dew Point
14°F
6 AM
17°F
0%
3mph
WSW
Clear
Humidity
86%
Feels like
17°F
Dew Point
13°F
7 AM
17°F
0%
2mph
SW
Clear
Humidity
84%
Feels like
17°F
Dew Point
13°F
7:07 AM
8 AM
19°F
0%
3mph
SSW
Mostly Sunny
Humidity
80%
Feels like
19°F
Dew Point
14°F
9 AM
23°F
0%
3mph
SSW
Partly Cloudy
Humidity
73%
Feels like
19°F
Dew Point
16°F
10 AM
26°F
0%
4mph
SSW
Partly Cloudy
Humidity
68%
Feels like
22°F
Dew Point
17°F
11 AM
29°F
0%
5mph
SSW
Partly Cloudy
Humidity
63%
Feels like
24°F
Dew Point
18°F
12 PM
31°F
0%
6mph
S
Mostly Sunny
Humidity
61%
Feels like
25°F
Dew Point
19°F
1 PM
31°F
0%
6mph
S
Partly Cloudy
Humidity
61%
Feels like
25°F
Dew Point
20°F
2 PM
31°F
0%
7mph
S
Partly Cloudy
Humidity
64%
Feels like
25°F
Dew Point
21°F
3 PM
31°F
0%
7mph
S
Mostly Sunny
Humidity
69%
Feels like
23°F
Dew Point
22°F
3:48 PM
4 PM
29°F
0%
8mph
S
Mostly Clear
Humidity
77%
Feels like
22°F
Dew Point
23°F
5 PM
29°F
0%
8mph
S
Partly Cloudy
Humidity
85%
Feels like
21°F
Dew Point
25°F
6 PM
28°F
0%
9mph
S
Partly Cloudy
Humidity
92%
Feels like
20°F
Dew Point
26°F
7 PM
29°F
0%
10mph
S
Partly Cloudy
Humidity
97%
Feels like
20°F
Dew Point
28°F
8 PM
30°F
0%
10mph
S
Foggy
Humidity
99%
Feels like
21°F
Dew Point
30°F
9 PM
31°F
0%
11mph
S
Foggy
Humidity
100%
Feels like
22°F
Dew Point
31°F
10 PM
32°F
0%
11mph
S
Foggy
Humidity
100%
Feels like
24°F
Dew Point
32°F
11 PM
33°F
0%
11mph
S
Foggy
Humidity
100%
Feels like
25°F
Dew Point
33°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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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