Hourly Weather Forecast - Costigan, ME

8 AM
-5°F
0%
4mph
W
Very Cold
Humidity
92%
Feels like
-14°F
Dew Point
-7°F
9 AM
0°F
0%
4mph
W
Sunny
Humidity
81%
Feels like
-9°F
Dew Point
-5°F
10 AM
4°F
0%
4mph
W
Sunny
Humidity
72%
Feels like
-5°F
Dew Point
-3°F
11 AM
7°F
0%
4mph
WSW
Sunny
Humidity
65%
Feels like
-1°F
Dew Point
-2°F
12 PM
10°F
0%
4mph
WSW
Sunny
Humidity
61%
Feels like
2°F
Dew Point
-1°F
1 PM
11°F
0%
4mph
SW
Sunny
Humidity
59%
Feels like
3°F
Dew Point
0°F
2 PM
11°F
0%
4mph
SW
Sunny
Humidity
60%
Feels like
4°F
Dew Point
0°F
3 PM
10°F
0%
3mph
SW
Mostly Sunny
Humidity
64%
Feels like
4°F
Dew Point
0°F
3:47 PM
4 PM
8°F
0%
3mph
SSW
Mostly Clear
Humidity
68%
Feels like
2°F
Dew Point
0°F
5 PM
8°F
0%
3mph
SSW
Partly Cloudy
Humidity
70%
Feels like
2°F
Dew Point
0°F
6 PM
8°F
0%
3mph
SSW
Mostly Cloudy
Humidity
68%
Feels like
2°F
Dew Point
0°F
7 PM
7°F
0%
3mph
SSW
Mostly Cloudy
Humidity
71%
Feels like
1°F
Dew Point
0°F
8 PM
8°F
0%
3mph
S
Cloudy
Humidity
71%
Feels like
2°F
Dew Point
0°F
9 PM
9°F
0%
3mph
S
Cloudy
Humidity
71%
Feels like
3°F
Dew Point
1°F
10 PM
9°F
0%
3mph
S
Mostly Cloudy
Humidity
71%
Feels like
3°F
Dew Point
2°F
11 PM
10°F
0%
3mph
S
Cloudy
Humidity
73%
Feels like
4°F
Dew Point
3°F

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide