PETERSBURG, AK 99833 Weather Forecast & Current Conditions

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PETERSBURG, AK
Current Weather

3:56 AM AKDT APR 22, 2026
Overcast
36°F
Feels Like: 34°F
Dewpoint: 34°F
Rel. Hum.: 92%
Visibility: 10 miles
Wind: WSW at 3 mph
Pressure: 30.23 inches
Last 72 hours

Local Area Snow Depth

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PETERSBURG, AK 99833
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly clear. Areas of fog early in the morning. Highs in the lower 60s. South winds around 10 mph.
TONIGHT
Partly cloudy. Lows in the upper 40s. South winds around 10 mph.
WEDNESDAY
Mostly cloudy. Chance of rain in the afternoon. Highs in the upper 50s. South winds 10 to 15 mph.
WEDNESDAY NIGHT
Rain. Lows in the upper 40s. South winds around 10 mph.
THURSDAY
Mostly cloudy. Scattered rain showers. Highs in the upper 50s. South winds around 10 mph.
THURSDAY NIGHT
Mostly cloudy. Lows in the mid 40s.
FRIDAY
Mostly cloudy. Highs in the upper 50s.
FRIDAY NIGHT
Mostly cloudy. Lows in the mid 40s.
SATURDAY
Mostly cloudy. Highs in the upper 50s.
SATURDAY NIGHT
Rain. Lows in the upper 40s.
SUNDAY
Mostly cloudy. Chance of rain. Highs in the upper 50s.
SUNDAY NIGHT
Mostly cloudy. Chance of rain. Lows in the upper 40s.
MONDAY
Mostly cloudy. Chance of rain. Highs in the upper 50s.

Visible Weather Satellite
PETERSBURG, AK 99833
Infrared Weather Satellite
PETERSBURG, AK 99833
NEXRAD Weather Radar
PETERSBURG, AK 99833

PETERSBURG, AK 3 hourly weather forecast

weather forecast created  4:00 PM ADT  4/21/2026
Wednesday
22 APR 2026
PETERSBURG, AK 99833 weather forecast Day 1, 0 hours 10 PM 37° 34° Partly Cloudy 2%

0% Thunder
( 0% severe)
WNW   3 92% 35°
Low 34° PETERSBURG, AK 99833 weather forecast Day 1, 3 hours 1 AM 36° 34° Partly Cloudy WNW   2 96% 35°
High 47° PETERSBURG, AK 99833 weather forecast Day 1, 6 hours 4 AM 35° 33° Partly Cloudy 1%

0% Thunder
( 0% severe)
WNW   2 96% 34°

Partly Cloudy



PETERSBURG, AK 99833 weather forecast Day 1, 9 hours 7 AM 36° 34° Partly Cloudy WNW   1 96% 35°
PETERSBURG, AK 99833 weather forecast Day 1, 12 hours 10 AM 42° 41° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   2 82% 37°
PETERSBURG, AK 99833 weather forecast Day 1, 15 hours 1 PM 45° 43° Partly Cloudy NNW   5 71% 36°
PETERSBURG, AK 99833 weather forecast Day 1, 18 hours 4 PM 46° 44° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   5 68% 36°
PETERSBURG, AK 99833 weather forecast Day 1, 21 hours 7 PM 44° 42° Partly Cloudy NW   3 76% 37°
Thursday
23 APR 2026
PETERSBURG, AK 99833 weather forecast Day 2, 0 hours 10 PM 39° 37° Mostly Cloudy 2%

0% Thunder
( 0% severe)
WNW   2 92% 37°
Low 36° PETERSBURG, AK 99833 weather forecast Day 2, 3 hours 1 AM 38° 36° Mostly Cloudy WNW   2 96% 37°
High 50° PETERSBURG, AK 99833 weather forecast Day 2, 6 hours 4 AM 38° 36° Mostly Cloudy 4%

0% Thunder
( 0% severe)
W   2 96% 37°

Mostly Cloudy



PETERSBURG, AK 99833 weather forecast Day 2, 9 hours 7 AM 39° 37° Mostly Cloudy NNW   1 96% 38°
PETERSBURG, AK 99833 weather forecast Day 2, 12 hours 10 AM 44° 42° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   3 82% 39°
PETERSBURG, AK 99833 weather forecast Day 2, 15 hours 1 PM 47° 46° Partly Cloudy NNW   3 74% 39°
PETERSBURG, AK 99833 weather forecast Day 2, 18 hours 4 PM 49° 47° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   5 68% 39°
PETERSBURG, AK 99833 weather forecast Day 2, 21 hours 7 PM 47° 46° Partly Cloudy NW   3 74% 39°

PETERSBURG, AK extended weather forecast

Friday
24 APR 2026
Saturday
25 APR 2026
Sunday
26 APR 2026
Monday
27 APR 2026
Tuesday
28 APR 2026
Low 36° Low 37° Low 38° Low 38° Low 36°
High 53° High 58° High 59° High 55° High 55°
PETERSBURG, AK 99833 weather forecast Day 3 PETERSBURG, AK 99833 weather forecast Day 4 PETERSBURG, AK 99833 weather forecast Day 5 PETERSBURG, AK 99833 weather forecast Day 6 PETERSBURG, AK 99833 weather forecast Day 7
Partly Cloudy
8% Rain
Clear
4% Rain
Clear
10% Rain
Clear
14% Rain
Partly Cloudy
23% Rain
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