Hourly Weather Forecast - Petersburg, AK

12 AM
9°F
0%
4mph
NNW
Mostly Clear
Humidity
87%
Feels like
1°F
Dew Point
6°F
1 AM
9°F
0%
4mph
NNW
Partly Cloudy
Humidity
89%
Feels like
1°F
Dew Point
6°F
2 AM
8°F
0%
4mph
NNW
Partly Cloudy
Humidity
90%
Feels like
1°F
Dew Point
6°F
3 AM
8°F
0%
4mph
NNW
Mostly Cloudy
Humidity
90%
Feels like
1°F
Dew Point
6°F
4 AM
8°F
0%
4mph
NNW
Mostly Cloudy
Humidity
85%
Feels like
1°F
Dew Point
4°F
5 AM
8°F
0%
4mph
N
Mostly Cloudy
Humidity
88%
Feels like
1°F
Dew Point
5°F
6 AM
8°F
0%
4mph
NE
Mostly Cloudy
Humidity
88%
Feels like
1°F
Dew Point
5°F
7 AM
8°F
0%
4mph
ENE
Mostly Cloudy
Humidity
88%
Feels like
1°F
Dew Point
6°F
8 AM
9°F
0%
4mph
E
Mostly Cloudy
Humidity
89%
Feels like
2°F
Dew Point
7°F
8:18 AM
9 AM
10°F
0%
4mph
E
Mostly Cloudy
Humidity
88%
Feels like
3°F
Dew Point
7°F
10 AM
11°F
0%
4mph
E
Mostly Cloudy
Humidity
89%
Feels like
4°F
Dew Point
9°F
11 AM
12°F
0%
4mph
E
Partly Cloudy
Humidity
83%
Feels like
6°F
Dew Point
8°F
12 PM
13°F
0%
3mph
ENE
Partly Cloudy
Humidity
80%
Feels like
7°F
Dew Point
8°F
1 PM
13°F
0%
3mph
NE
Partly Cloudy
Humidity
79%
Feels like
8°F
Dew Point
8°F
2 PM
13°F
0%
4mph
ENE
Partly Cloudy
Humidity
78%
Feels like
7°F
Dew Point
8°F
3 PM
13°F
0%
4mph
E
Partly Cloudy
Humidity
70%
Feels like
6°F
Dew Point
5°F
3:11 PM
4 PM
11°F
0%
4mph
ENE
Partly Cloudy
Humidity
70%
Feels like
5°F
Dew Point
4°F
5 PM
10°F
0%
4mph
SSW
Partly Cloudy
Humidity
72%
Feels like
3°F
Dew Point
3°F
6 PM
9°F
0%
4mph
SE
Mostly Clear
Humidity
71%
Feels like
2°F
Dew Point
2°F
7 PM
8°F
0%
4mph
NE
Mostly Clear
Humidity
70%
Feels like
1°F
Dew Point
1°F
8 PM
8°F
0%
4mph
NNE
Mostly Clear
Humidity
69%
Feels like
0°F
Dew Point
0°F
9 PM
7°F
0%
4mph
N
Clear
Humidity
71%
Feels like
-1°F
Dew Point
0°F
10 PM
7°F
0%
4mph
NNE
Clear
Humidity
73%
Feels like
-1°F
Dew Point
0°F
11 PM
6°F
0%
4mph
N
Clear
Humidity
73%
Feels like
-2°F
Dew Point
0°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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