Hourly Weather Forecast - Petersburg, AK

12 AM
11°F
10%
4mph
NNW
Mostly Cloudy
Humidity
82%
Feels like
4°F
Dew Point
7°F
1 AM
11°F
10%
4mph
NNW
Mostly Cloudy
Humidity
83%
Feels like
3°F
Dew Point
7°F
2 AM
12°F
10%
4mph
NNW
Mostly Cloudy
Humidity
82%
Feels like
5°F
Dew Point
7°F
3 AM
12°F
0%
4mph
NNW
Mostly Cloudy
Humidity
83%
Feels like
5°F
Dew Point
8°F
4 AM
13°F
0%
4mph
NNW
Mostly Cloudy
Humidity
80%
Feels like
6°F
Dew Point
8°F
5 AM
13°F
0%
4mph
NW
Mostly Cloudy
Humidity
80%
Feels like
6°F
Dew Point
8°F
6 AM
12°F
0%
4mph
NW
Mostly Cloudy
Humidity
82%
Feels like
5°F
Dew Point
8°F
7 AM
11°F
0%
4mph
NW
Mostly Cloudy
Humidity
84%
Feels like
4°F
Dew Point
8°F
8 AM
11°F
0%
4mph
NW
Partly Cloudy
Humidity
86%
Feels like
4°F
Dew Point
8°F
8:26 AM
9 AM
12°F
0%
4mph
NW
Partly Cloudy
Humidity
87%
Feels like
5°F
Dew Point
9°F
10 AM
13°F
0%
4mph
NNW
Partly Cloudy
Humidity
88%
Feels like
6°F
Dew Point
10°F
11 AM
14°F
10%
4mph
NNW
Mostly Sunny
Humidity
87%
Feels like
7°F
Dew Point
11°F
12 PM
14°F
10%
4mph
NW
Sunny
Humidity
87%
Feels like
8°F
Dew Point
11°F
1 PM
15°F
10%
4mph
NW
Sunny
Humidity
81%
Feels like
9°F
Dew Point
10°F
2 PM
14°F
10%
4mph
NW
Sunny
Humidity
81%
Feels like
8°F
Dew Point
9°F
3 PM
12°F
10%
4mph
NW
Sunny
Humidity
86%
Feels like
5°F
Dew Point
8°F
3:12 PM
4 PM
11°F
10%
5mph
NW
Clear
Humidity
72%
Feels like
2°F
Dew Point
4°F
5 PM
10°F
10%
5mph
NNW
Clear
Humidity
73%
Feels like
1°F
Dew Point
3°F
6 PM
10°F
10%
5mph
NNW
Clear
Humidity
69%
Feels like
1°F
Dew Point
2°F
7 PM
9°F
10%
6mph
NNW
Clear
Humidity
67%
Feels like
-1°F
Dew Point
1°F
8 PM
9°F
10%
6mph
NNW
Clear
Humidity
66%
Feels like
-1°F
Dew Point
0°F
9 PM
9°F
10%
6mph
NNW
Clear
Humidity
65%
Feels like
-1°F
Dew Point
-1°F
10 PM
9°F
10%
6mph
N
Clear
Humidity
63%
Feels like
-1°F
Dew Point
-1°F
11 PM
8°F
10%
6mph
NNE
Clear
Humidity
63%
Feels like
-2°F
Dew Point
-1°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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