Petersburg, AK Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Feb 7
Mostly Cloudy
Close Hourly
38º / 30º 18% NW 5 mph 86%
12pm Mostly Cloudy 36º 2% NW 4 mph 87%
1pm Cloudy 37º 2% NW 2 mph 83%
2pm Cloudy 38º 3% NW 3 mph 81%
3pm Cloudy 37º 5% NW 1 mph 79%
4pm Cloudy 36º 5% NW 1 mph 85%
5pm Cloudy 34º 8% WNW 1 mph 89%
6pm Cloudy 33º 16% WNW 1 mph 92%
7pm Cloudy 32º 24% WNW 0 mph 94%
8pm Cloudy 31º 24% W 0 mph 97%
9pm Few Snow Showers 31º 30% W 0 mph 97%
10pm Snow Showers 32º 44% W 1 mph 95%
11pm Snow Showers 31º 47% SW 2 mph 96%
Wed
Feb 8
AM Rain/Snow
View Hourly
38º / 34º 60% SE 5 mph 86%
12am Snow Showers 31º 55% SW 2 mph 97%
1am Snow Showers 31º 50% SW 2 mph 98%
2am Snow 31º 71% SW 2 mph 97%
3am Snow 31º 78% SW 2 mph 98%
4am Snow 32º 71% SW 3 mph 98%
5am Light Snow 32º 64% SSW 3 mph 99%
6am Snow Showers 32º 52% SSW 3 mph 97%
7am Snow Showers 32º 49% S 2 mph 96%
8am Snow Showers 32º 51% S 3 mph 96%
9am Snow Showers 33º 55% S 3 mph 95%
10am Light Snow 35º 60% S 2 mph 93%
11am Rain/Snow Showers 36º 50% S 4 mph 89%
12pm Rain/Snow Showers 37º 32% SE 4 mph 84%
1pm Cloudy 37º 22% SSE 3 mph 82%
2pm Cloudy 37º 19% SE 4 mph 82%
3pm Cloudy 37º 10% ESE 4 mph 81%
4pm Cloudy 36º 9% E 4 mph 81%
5pm Cloudy 35º 9% E 4 mph 80%
6pm Few Showers 35º 31% NE 4 mph 76%
7pm Few Showers 35º 30% ENE 5 mph 77%
8pm Few Showers 35º 34% ENE 5 mph 80%
9pm Showers 35º 56% ENE 6 mph 81%
10pm Rain 35º 85% ENE 6 mph 81%
11pm Rain/Snow 35º 96% ENE 7 mph 83%
Thu
Feb 9
Rain
View Hourly
39º / 32º 94% ESE 7 mph 89%
12am Rain/Snow 35º 95% ENE 8 mph 85%
1am Rain/Snow 36º 94% E 8 mph 84%
2am Rain/Snow 36º 96% E 8 mph 85%
3am Rain/Snow 36º 97% ESE 8 mph 85%
4am Rain/Snow 36º 95% ESE 8 mph 85%
5am Rain/Snow 36º 98% ESE 7 mph 87%
6am Rain/Snow 36º 92% ESE 7 mph 88%
7am Rain 36º 87% ESE 6 mph 87%
8am Rain 36º 87% ESE 7 mph 87%
9am Rain 37º 91% SE 7 mph 87%
10am Rain 37º 94% ESE 6 mph 89%
11am Rain 38º 92% ESE 7 mph 90%
Fri
Feb 10
Rain/Snow 36º / 32º 62% WSW 4 mph 83%
Sat
Feb 11
Rain/Snow 38º / 36º 82% SSE 5 mph 97%
Sun
Feb 12
Rain/Snow Showers 39º / 31º 58% S 7 mph 99%
Mon
Feb 13
Snow Showers 34º / 23º 58% WSW 3 mph 89%
Tue
Feb 14
Partly Cloudy 33º / 25º 24% SW 3 mph 86%

Weather Radar for Petersburg, AK See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Petersburg, AK

This Afternoon
High : 38ºF
NNW wind 5 to 10 kt becoming S. Partly sunny. Seas around 1 ft.
Tonight
Low : 32ºF
N wind 5 to 10 kt becoming S after midnight. Scattered rain and snow showers before midnight, then snow showers likely between midnight and 3am, then rain and snow showers likely after 3am. Seas 1 to 2 ft.
Wednesday
High : 39ºF
ESE wind around 10 kt becoming S in the afternoon. A chance of rain and snow showers before 9am, then a chance of rain showers. Seas 1 to 2 ft.
Wednesday Night
Low : 32ºF
ESE wind 10 to 15 kt. Snow, mainly after midnight. Seas 2 to 3 ft.
Thursday
High : 40ºF
SE wind 15 to 20 kt, with gusts as high as 35 kt. Snow before 3pm, then rain. Seas 2 to 3 ft.
Thursday Night
Low : 33ºF
ESE wind 15 to 25 kt decreasing to 5 to 15 kt after midnight. Winds could gust as high as 35 kt. Rain. Seas 4 ft subsiding to 1 ft.
Friday
High : 39ºF
Variable winds 5 kt or less. Rain before 3pm, then rain and snow. Seas around 1 ft.
Friday Night
Low : 31ºF
Variable winds 5 kt or less. Rain and snow. Seas around 1 ft.
Saturday
High : 38ºF
ESE wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Rain and snow likely. Seas around 1 ft.

NOAA Buoy Data Near Petersburg, AK See Map

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    Wind Speed Forecast for Petersburg, AK

    TuesdayWednesdayThursday
    Wind Speed (MPH) 410233445887
    12pm4pm8pm12am4am8am12pm4pm8pm12am4am8am
    MPH 410233445887
    DIR NWNWWSWSWSSEEENEENEESEESE

    Current Weather Conditions In Petersburg, AK

    As Of: 15 minutes ago

    • 36ºF
    • 33ºF
    • 4mph
    • 0º (NW)
    • 4mph
    • Mostly Cloudy
    • 10mi
    • 29.67"
    • 87%
    • 0ºF

    The weather right now in Petersburg, AK is Mostly Cloudy. The current temperature is 36°F, and the expected high and low for today, Tuesday, February 7, 2023, are 38° high temperature and 30°F low temperature. The wind is currently blowing at 4 miles per hour, and coming from the Northwest. The wind is gusting to 4 mph. With the wind and the atmosphere the temperature feels like 33° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 87 percent, and air pressure at 29.67 in. Visibility is 10 nautical miles. There are no current weather alert(s).