Hourly Weather Forecast - Petersburg, AK

12 AM
24°F
70%
7mph
SE
70% Chance Frozen Mix
Humidity
87%
Feels like
16°F
Dew Point
21°F
1 AM
24°F
70%
7mph
SE
70% Chance Frozen Mix
Humidity
88%
Feels like
16°F
Dew Point
21°F
2 AM
23°F
70%
7mph
SE
70% Chance Frozen Mix
Humidity
89%
Feels like
15°F
Dew Point
20°F
3 AM
22°F
70%
7mph
SE
70% Chance Frozen Mix
Humidity
91%
Feels like
14°F
Dew Point
20°F
4 AM
21°F
60%
7mph
SE
60% Chance Frozen Mix
Humidity
91%
Feels like
13°F
Dew Point
19°F
5 AM
21°F
60%
7mph
SE
60% Chance Frozen Mix
Humidity
92%
Feels like
12°F
Dew Point
19°F
6 AM
20°F
70%
7mph
SE
70% Chance Frozen Mix
Humidity
93%
Feels like
11°F
Dew Point
19°F
7 AM
20°F
70%
7mph
SE
70% Chance of Flurries
Humidity
94%
Feels like
11°F
Dew Point
19°F
8 AM
20°F
70%
8mph
SE
70% Chance of Flurries
Humidity
94%
Feels like
11°F
Dew Point
19°F
8:22 AM
9 AM
20°F
70%
8mph
SSE
70% Chance of Flurries
Humidity
94%
Feels like
11°F
Dew Point
19°F
10 AM
21°F
70%
8mph
SSE
70% Chance of Flurries
Humidity
93%
Feels like
11°F
Dew Point
19°F
11 AM
21°F
70%
8mph
S
70% Chance of Flurries
Humidity
91%
Feels like
12°F
Dew Point
19°F
12 PM
22°F
60%
7mph
S
60% Chance Snow Showers
Humidity
89%
Feels like
13°F
Dew Point
19°F
1 PM
22°F
50%
7mph
S
50% Chance of Flurries
Humidity
86%
Feels like
13°F
Dew Point
18°F
2 PM
21°F
50%
6mph
SSE
50% Chance of Flurries
Humidity
85%
Feels like
13°F
Dew Point
17°F
3 PM
20°F
50%
6mph
SE
50% Chance of Flurries
Humidity
84%
Feels like
12°F
Dew Point
16°F
3:11 PM
4 PM
19°F
50%
6mph
ESE
50% Chance of Flurries
Humidity
84%
Feels like
10°F
Dew Point
15°F
5 PM
18°F
50%
6mph
ESE
50% Chance of Flurries
Humidity
83%
Feels like
9°F
Dew Point
14°F
6 PM
17°F
50%
7mph
ESE
50% Chance of Flurries
Humidity
82%
Feels like
8°F
Dew Point
13°F
7 PM
17°F
50%
7mph
E
50% Chance of Flurries
Humidity
81%
Feels like
8°F
Dew Point
12°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

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