Petersburg, AK

See Radar

Current Weather Forecast for Petersburg

AK 99833  |   8:02am

Weather Conditions

31°
Feels Like 27°
Fair / Mostly Sunny
Fair
26° 46°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
W 3 mph
Wind
Rain
0 in
snow

Today

Wed 4/1
46°
Highest Temperature
Sunny
4%
Plentiful sunshine. High 46F. Winds light and variable.

Tonight

Wed 4/1
25°
Lowest Temperature
Fair / Mostly Clear
7%
Mainly clear skies. Low around 25F. Winds light and variable.

Tomorrow

Thu 4/2
45°
Highest Temperature
Mostly Cloudy
12%
Partly cloudy skies during the morning hours will become overcast in the afternoon. High near 45F. Winds light and variable.

Local Weather Radar - Petersburg, AK

Live Petersburg Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Petersburg

Hourly Weather Forecast & Temperature

9AM
Fair / Mostly Sunny
1%
35°
Feels Like 35°
Mostly Sunny
Wind
NW 3 mph
Wind
Pressure
1005 mb
Pressure
Humidity
75%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
25%
Cloud Cover
10AM
Sunny
1%
39°
Feels Like 37°
Sunny
Wind
NNW 3 mph
Wind
Pressure
1005 mb
Pressure
Humidity
62%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
11AM
Sunny
1%
41°
Feels Like 41°
Sunny
Wind
NNW 3 mph
Wind
Pressure
1005 mb
Pressure
Humidity
54%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
15%
Cloud Cover
12PM
Sunny
1%
43°
Feels Like 41°
Sunny
Wind
NNE 4 mph
Wind
Pressure
1005 mb
Pressure
Humidity
47%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
1PM
Sunny
1%
44°
Feels Like 42°
Sunny
Wind
NNE 4 mph
Wind
Pressure
1005 mb
Pressure
Humidity
47%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
2PM
Sunny
1%
44°
Feels Like 42°
Sunny
Wind
N 4 mph
Wind
Pressure
1005 mb
Pressure
Humidity
45%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
3PM
Sunny
1%
44°
Feels Like 42°
Sunny
Wind
N 4 mph
Wind
Pressure
1005 mb
Pressure
Humidity
45%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
4PM
Sunny
2%
44°
Feels Like 42°
Sunny
Wind
N 4 mph
Wind
Pressure
1005 mb
Pressure
Humidity
44%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
5PM
Sunny
2%
43°
Feels Like 41°
Sunny
Wind
NNW 4 mph
Wind
Pressure
1005 mb
Pressure
Humidity
47%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
6PM
Sunny
4%
42°
Feels Like 40°
Sunny
Wind
NW 3 mph
Wind
Pressure
1005 mb
Pressure
Humidity
58%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
7PM
Sunny
6%
39°
Feels Like 39°
Sunny
Wind
NW 3 mph
Wind
Pressure
1006 mb
Pressure
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
8PM
Clear
6%
35°
Feels Like 35°
Clear
Wind
WNW 3 mph
Wind
Pressure
1006 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
Wed 4/1
Wed
Sunny
4%
26°
46°
Mainly sunny. Highs in the mid 40s and lows in the mid 20s.
Feels Like
26°
Feels Like
Wind
NNW 4 mph
Wind
Humidity
56%
Humidity
UV Index
2
UV Index
Visibility
6:20 AM
Sunrise
Visibility
7:32 PM
Sunset
Thu 4/2
Thu
Mostly Cloudy
12%
25°
45°
More clouds than sun. Highs in the mid 40s and lows in the mid 30s.
Feels Like
27°
Feels Like
Wind
SE 5 mph
Wind
Humidity
58%
Humidity
UV Index
2
UV Index
Visibility
6:17 AM
Sunrise
Visibility
7:34 PM
Sunset
Fri 4/3
Fri
Rain / Snow
76%
36°
41°
Rain mixed with snow. Highs in the low 40s and lows in the mid 30s.
Feels Like
33°
Feels Like
Wind
SE 7 mph
Wind
Humidity
91%
Humidity
UV Index
1
UV Index
Visibility
6:15 AM
Sunrise
Visibility
7:36 PM
Sunset
Sat 4/4
Sat
Showers
67%
36°
43°
Showers possible. Highs in the low 40s and lows in the mid 30s.
Feels Like
36°
Feels Like
Wind
SE 6 mph
Wind
Humidity
88%
Humidity
UV Index
1
UV Index
Visibility
6:12 AM
Sunrise
Visibility
7:38 PM
Sunset
Sun 4/5
Sun
Showers
42%
36°
45°
Showers possible. Highs in the mid 40s and lows in the upper 30s.
Feels Like
38°
Feels Like
Wind
ESE 3 mph
Wind
Humidity
80%
Humidity
UV Index
1
UV Index
Visibility
6:09 AM
Sunrise
Visibility
7:40 PM
Sunset
Mon 4/6
Mon
Rain
79%
34°
41°
Cloudy, periods of rain. Highs in the low 40s and lows in the low 30s.
Feels Like
37°
Feels Like
Wind
SSW 4 mph
Wind
Humidity
89%
Humidity
UV Index
1
UV Index
Visibility
6:07 AM
Sunrise
Visibility
7:42 PM
Sunset
Tue 4/7
Tue
Rain / Snow
33%
30°
44°
Mix of rain and snow early. Highs in the mid 40s and lows in the low 30s.
Feels Like
36°
Feels Like
Wind
NW 4 mph
Wind
Humidity
76%
Humidity
UV Index
2
UV Index
Visibility
6:04 AM
Sunrise
Visibility
7:44 PM
Sunset
Wed 4/8
Wed
Partly / Cloudy
19%
30°
45°
Mix of sun and clouds. Highs in the mid 40s and lows in the low 30s.
Feels Like
33°
Feels Like
Wind
NW 3 mph
Wind
Humidity
71%
Humidity
UV Index
3
UV Index
Visibility
6:01 AM
Sunrise
Visibility
7:46 PM
Sunset
Need to see beyond 12 Hours?
Find more forecast on the FREE FOX WEATHER App

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Alaska

From sea to land: NOAA satellites saved 300 people in 2025

NOAA announced Tuesday that its satellites helped rescue 300 people in 2025 from life-threatening situations across the United States. Whether it was an injured hiker or a stranded boater, NOAA’s satellite tools assisted law enforcement and rescue teams during these operations.

Loading...