Petersburg, AK

See Radar

Current Weather Forecast for Petersburg

AK 99833  |   6:03pm

Weather Conditions

34°
Feels Like 31°
Mostly Cloudy
Mostly Cloudy
24° 38°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
W 3 mph
Wind
Rain
0 in
rain

Tonight

Sat 3/28
22°
Lowest Temperature
Scattered Snow Showers
30%
Mostly cloudy with a few snow showers this evening. Low 22F. Winds light and variable. Chance of snow 30%.

Tomorrow

Sun 3/29
38°
Highest Temperature
Snow Showers
43%
Cloudy with snow showers developing during the afternoon. High 38F. Winds light and variable. Chance of snow 40%.

Tomorrow night

Sun 3/29
29°
Lowest Temperature
Snow Showers
62%
Occasional snow showers. Low 29F. Winds light and variable. Chance of snow 60%. Snow accumulations less than one inch.

Local Weather Radar - Petersburg, AK

Live Petersburg Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Petersburg

Hourly Weather Forecast & Temperature

7PM
Fair / Mostly Sunny
2%
32°
Feels Like 32°
Mostly Sunny
Wind
WNW 3 mph
Wind
Pressure
1021 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
25%
Cloud Cover
8PM
Clear
2%
30°
Feels Like 30°
Clear
Wind
WNW 3 mph
Wind
Pressure
1022 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
18%
Cloud Cover
9PM
Fair / Mostly Clear
2%
30°
Feels Like 30°
Mostly Clear
Wind
WNW 2 mph
Wind
Pressure
1022 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
10PM
Fair / Mostly Clear
2%
28°
Feels Like 28°
Mostly Clear
Wind
W 3 mph
Wind
Pressure
1021 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
24%
Cloud Cover
11PM
Fair / Mostly Clear
2%
27°
Feels Like 27°
Mostly Clear
Wind
WNW 2 mph
Wind
Pressure
1021 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
12AM
Partly Cloudy
2%
26°
Feels Like 26°
Partly Cloudy
Wind
WNW 2 mph
Wind
Pressure
1021 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
34%
Cloud Cover
1AM
Partly Cloudy
6%
25°
Feels Like 25°
Partly Cloudy
Wind
WNW 2 mph
Wind
Pressure
1021 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
46%
Cloud Cover
2AM
Mostly Cloudy
6%
24°
Feels Like 24°
Mostly Cloudy
Wind
WNW 2 mph
Wind
Pressure
1022 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
66%
Cloud Cover
3AM
Mostly Cloudy
6%
24°
Feels Like 24°
Mostly Cloudy
Wind
NW 1 mph
Wind
Pressure
1022 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
68%
Cloud Cover
4AM
Mostly Cloudy
6%
23°
Feels Like 23°
Mostly Cloudy
Wind
WNW 1 mph
Wind
Pressure
1022 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
73%
Cloud Cover
5AM
Mostly Cloudy
7%
23°
Feels Like 23°
Mostly Cloudy
Wind
WNW 1 mph
Wind
Pressure
1022 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
75%
Cloud Cover
6AM
Mostly Cloudy
7%
23°
Feels Like 23°
Mostly Cloudy
Wind
WSW 1 mph
Wind
Pressure
1022 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
76%
Cloud Cover
Sat 3/28
Sat
Scattered Snow Showers
30%
24°
38°
Chance of snow showers early. Lows overnight in the low 20s.
Feels Like
22°
Feels Like
Wind
WNW 3 mph
Wind
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
6:31 AM
Sunrise
Visibility
7:23 PM
Sunset
Sun 3/29
Sun
Snow Showers
43%
22°
38°
Afternoon snow showers. Highs in the upper 30s and lows in the upper 20s.
Feels Like
23°
Feels Like
Wind
W 2 mph
Wind
Humidity
69%
Humidity
UV Index
1
UV Index
Visibility
6:28 AM
Sunrise
Visibility
7:25 PM
Sunset
Mon 3/30
Mon
Snow
78%
29°
35°
Periods of snow. Highs in the mid 30s and lows in the low 30s.
Feels Like
28°
Feels Like
Wind
ESE 6 mph
Wind
Humidity
89%
Humidity
UV Index
1
UV Index
Visibility
6:25 AM
Sunrise
Visibility
7:27 PM
Sunset
Tue 3/31
Tue
Cloudy
24%
34°
41°
Cloudy. Highs in the low 40s and lows in the low 30s.
Feels Like
31°
Feels Like
Wind
ESE 8 mph
Wind
Humidity
71%
Humidity
UV Index
1
UV Index
Visibility
6:23 AM
Sunrise
Visibility
7:30 PM
Sunset
Wed 4/1
Wed
Partly / Cloudy
10%
30°
47°
Clouds giving way to sun . Highs in the upper 40s and lows in the upper 20s.
Feels Like
34°
Feels Like
Wind
NNW 3 mph
Wind
Humidity
62%
Humidity
UV Index
2
UV Index
Visibility
6:20 AM
Sunrise
Visibility
7:32 PM
Sunset
Thu 4/2
Thu
Scattered Showers
49%
28°
46°
Afternoon showers. Highs in the mid 40s and lows in the upper 30s.
Feels Like
30°
Feels Like
Wind
SSE 5 mph
Wind
Humidity
62%
Humidity
UV Index
2
UV Index
Visibility
6:17 AM
Sunrise
Visibility
7:34 PM
Sunset
Fri 4/3
Fri
Rain
78%
37°
41°
Rain. Highs in the low 40s and lows in the upper 30s.
Feels Like
34°
Feels Like
Wind
SE 8 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
69%
36°
41°
Light rain. Highs in the low 40s and lows in the mid 30s.
Feels Like
35°
Feels Like
Wind
S 6 mph
Wind
Humidity
88%
Humidity
UV Index
2
UV Index
Visibility
6:12 AM
Sunrise
Visibility
7:38 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...