Hourly Weather Forecast - Petersburg, AK

12 AM
5°F
0%
4mph
NW
Clear
Humidity
84%
Feels like
-2°F
Dew Point
1°F
1 AM
5°F
0%
4mph
NW
Clear
Humidity
84%
Feels like
-3°F
Dew Point
1°F
2 AM
5°F
0%
4mph
NW
Clear
Humidity
84%
Feels like
-3°F
Dew Point
1°F
3 AM
5°F
0%
4mph
NW
Clear
Humidity
86%
Feels like
-3°F
Dew Point
1°F
4 AM
4°F
0%
4mph
NNW
Mostly Clear
Humidity
84%
Feels like
-3°F
Dew Point
1°F
5 AM
4°F
0%
4mph
NNW
Mostly Clear
Humidity
84%
Feels like
-3°F
Dew Point
1°F
6 AM
4°F
10%
4mph
NNW
Mostly Clear
Humidity
83%
Feels like
-4°F
Dew Point
0°F
7 AM
4°F
10%
4mph
N
Mostly Clear
Humidity
83%
Feels like
-4°F
Dew Point
0°F
8 AM
4°F
10%
4mph
N
Mostly Clear
Humidity
81%
Feels like
-3°F
Dew Point
0°F
8:28 AM
9 AM
5°F
20%
4mph
N
Mostly Sunny
Humidity
81%
Feels like
-2°F
Dew Point
1°F
10 AM
7°F
20%
4mph
N
Mostly Sunny
Humidity
84%
Feels like
0°F
Dew Point
3°F
11 AM
8°F
20%
3mph
N
Mostly Sunny
Humidity
84%
Feels like
2°F
Dew Point
4°F
12 PM
10°F
20%
3mph
N
Mostly Sunny
Humidity
82%
Feels like
4°F
Dew Point
6°F
1 PM
11°F
20%
3mph
NNE
Partly Cloudy
Humidity
82%
Feels like
5°F
Dew Point
6°F
2 PM
11°F
20%
3mph
ENE
Partly Cloudy
Humidity
85%
Feels like
4°F
Dew Point
7°F
3 PM
10°F
20%
4mph
ESE
Partly Cloudy
Humidity
88%
Feels like
3°F
Dew Point
7°F
3:14 PM
4 PM
9°F
30%
4mph
ESE
30% Chance Snow Showers
Humidity
89%
Feels like
2°F
Dew Point
6°F
5 PM
9°F
20%
4mph
ESE
Mostly Cloudy
Humidity
91%
Feels like
2°F
Dew Point
7°F
6 PM
9°F
20%
4mph
ESE
Cloudy
Humidity
86%
Feels like
2°F
Dew Point
6°F
7 PM
9°F
20%
4mph
ESE
Cloudy
Humidity
86%
Feels like
2°F
Dew Point
6°F
8 PM
9°F
20%
4mph
ESE
Cloudy
Humidity
86%
Feels like
2°F
Dew Point
5°F
9 PM
8°F
20%
3mph
ESE
Cloudy
Humidity
84%
Feels like
2°F
Dew Point
5°F
10 PM
9°F
20%
4mph
ESE
Cloudy
Humidity
82%
Feels like
2°F
Dew Point
4°F
11 PM
9°F
30%
4mph
ESE
30% Chance of Flurries
Humidity
82%
Feels like
2°F
Dew Point
5°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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