Weather Alerts
Petersburg, AK Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
| Sun Jan 17 |  | Cloudy | 43º / 37º | 10% | SE 4 mph | 93% |
| Mon Jan 18 |  | Rain View Hourly | 44º / 35º | 100% | SE 15 mph | 88% |
| 1am |  | Cloudy | 38º | 10% | ESE 0 mph | 98% |
| 2am | | Cloudy | 39º | 10% | SE 1 mph | 94% |
| 3am | | Cloudy | 38º | 10% | SSE 2 mph | 94% |
| 4am | | Cloudy | 39º | 10% | SSE 3 mph | 93% |
| 5am | | Cloudy | 40º | 10% | SE 4 mph | 90% |
| 6am | | Cloudy | 40º | 10% | SE 4 mph | 90% |
| 7am | | Cloudy | 40º | 20% | SE 4 mph | 90% |
| 8am |  | Few Showers | 41º | 30% | SE 5 mph | 90% |
| 9am |  | Showers | 41º | 50% | SE 7 mph | 89% |
| 10am | | Showers | 42º | 50% | SE 7 mph | 88% |
| 11am | | Light Rain | 43º | 60% | SE 10 mph | 85% |
| 12pm | | Rain | 43º | 100% | SE 11 mph | 86% |
| 1pm | | Rain | 44º | 100% | SE 11 mph | 87% |
| 2pm | | Rain | 43º | 90% | SE 13 mph | 88% |
| 3pm | | Rain | 43º | 100% | SE 14 mph | 89% |
| 4pm |  | Rain | 43º | 100% | SE 14 mph | 88% |
| 5pm | | Rain | 43º | 100% | SE 15 mph | 88% |
| 6pm | | Rain | 42º | 100% | SSE 13 mph | 88% |
| 7pm | | Rain | 42º | 100% | SSE 12 mph | 89% |
| 8pm | | Rain | 42º | 100% | SSE 11 mph | 90% |
| 9pm | | Rain | 42º | 100% | SSE 10 mph | 87% |
| 10pm | | Rain | 42º | 100% | SSE 8 mph | 89% |
| 11pm | | Rain | 42º | 100% | SSE 8 mph | 89% |
| Tue Jan 19 |  | Rain/Snow Showers View Hourly | 38º / 33º | 60% | WSW 5 mph | 89% |
| 12am | | Rain | 41º | 100% | SSW 6 mph | 90% |
| 1am | | Rain | 40º | 100% | SSW 5 mph | 91% |
| 2am | | Rain | 39º | 100% | SSW 5 mph | 90% |
| 3am | | Rain | 38º | 90% | SW 4 mph | 91% |
| 4am | | Light Rain | 38º | 80% | SW 4 mph | 90% |
| 5am | | Light Rain | 38º | 70% | SW 4 mph | 89% |
| 6am | | Showers | 37º | 60% | SW 4 mph | 89% |
| 7am | | Showers | 37º | 50% | SW 4 mph | 89% |
| 8am | | Rain/Snow Showers | 36º | 60% | WSW 3 mph | 88% |
| 9am | | Rain/Snow | 37º | 60% | SW 5 mph | 89% |
| 10am | | Rain/Snow Showers | 38º | 60% | WSW 4 mph | 87% |
| 11am | | Showers | 38º | 60% | SW 4 mph | 86% |
| 12pm | | Showers | 38º | 60% | WSW 4 mph | 87% |
| 1pm | | Showers | 38º | 50% | WSW 4 mph | 87% |
| 2pm | | Showers | 38º | 50% | SW 4 mph | 89% |
| 3pm | | Showers | 37º | 60% | WSW 4 mph | 92% |
| 4pm | | Rain/Snow Showers | 37º | 50% | SW 4 mph | 91% |
| 5pm | | Rain/Snow Showers | 37º | 50% | SW 4 mph | 90% |
| 6pm | | Rain/Snow Showers | 36º | 40% | WSW 3 mph | 91% |
| 7pm | | Rain/Snow Showers | 36º | 40% | SW 3 mph | 91% |
| 8pm | | Rain/Snow Showers | 36º | 30% | SW 2 mph | 90% |
| 9pm | | Rain/Snow Showers | 36º | 30% | W 2 mph | 89% |
| 10pm |  | Few Snow Showers | 35º | 30% | WSW 2 mph | 90% |
| 11pm | | Few Snow Showers | 35º | 30% | W 1 mph | 90% |
| Wed Jan 20 | | Rain/Snow View Hourly | 37º / 31º | 60% | SSW 3 mph | 94% |
| 12am | | Few Snow Showers | 34º | 30% | WSW 1 mph | 91% |
| Thu Jan 21 |  | Partly Cloudy | 37º / 28º | 10% | WNW 3 mph | 89% |
| Fri Jan 22 | | Partly Cloudy | 34º / 29º | 10% | W 2 mph | 86% |
| Sat Jan 23 |  | Snow Showers | 35º / 32º | 50% | SSE 4 mph | 84% |
| Sun Jan 24 | | Snow Showers | 36º / 26º | 60% | WSW 3 mph | 89% |
| Mon Jan 25 | | Partly Cloudy | 31º / 22º | 20% | SSE 3 mph | 80% |
| Tue Jan 26 | | Partly Cloudy | 28º / 22º | 20% | SE 5 mph | 76% |
-
Buoy Data
For Petersburg, AK -
Wind Forecast
In Petersburg, AK -
Radar
In Petersburg, AK -
Marine Forecast
In Petersburg, AK
Weather Radar for Petersburg, AK See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Petersburg, AK
Overnight
Low : 40ºF
SSE wind around 10 kt. Isolated showers. Seas around 2 ft.
SSE wind around 10 kt. Isolated showers. Seas around 2 ft.
M.L.King Day
High : 43ºF
SE wind 15 to 20 kt increasing to 20 to 25 kt in the afternoon. Winds could gust as high as 35 kt. Rain. The rain could be heavy at times. Seas 3 to 5 ft.
SE wind 15 to 20 kt increasing to 20 to 25 kt in the afternoon. Winds could gust as high as 35 kt. Rain. The rain could be heavy at times. Seas 3 to 5 ft.
Monday Night
Low : 38ºF
SE wind 20 to 25 kt becoming S 10 to 15 kt after midnight. Winds could gust as high as 30 kt. Rain. The rain could be heavy at times. Seas 5 ft subsiding to 2 ft.
SE wind 20 to 25 kt becoming S 10 to 15 kt after midnight. Winds could gust as high as 30 kt. Rain. The rain could be heavy at times. Seas 5 ft subsiding to 2 ft.
Tuesday
High : 39ºF
SW wind 5 to 10 kt. Showers likely, mainly before 3pm. Seas 1 to 2 ft.
SW wind 5 to 10 kt. Showers likely, mainly before 3pm. Seas 1 to 2 ft.
Tuesday Night
Low : 35ºF
Variable winds 5 kt or less. Showers likely, mainly after 3am. Seas around 1 ft.
Variable winds 5 kt or less. Showers likely, mainly after 3am. Seas around 1 ft.
Wednesday
High : 40ºF
Variable winds 5 kt or less. Rain likely, mainly before 3pm. Seas around 1 ft.
Variable winds 5 kt or less. Rain likely, mainly before 3pm. Seas around 1 ft.
Wednesday Night
Low : 32ºF
Variable winds 5 kt or less. A chance of rain before 3am. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of rain before 3am. Seas 1 ft or less.
Thursday
High : 38ºF
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Thursday Night
Low : 30ºF
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
NOAA Buoy Data Near Petersburg, AK See Map
Loading Map...
Loading Buoy Data...
Wind Speed Forecast for Petersburg, AK
| Monday | Tuesday | |||||||||||
| Wind Speed (MPH) | 0 | 4 | 7 | 11 | 15 | 10 | 5 | 4 | 5 | 4 | 4 | 2 |
| 1am | 5am | 9am | 1pm | 5pm | 9pm | 1am | 5am | 9am | 1pm | 5pm | 9pm | |
| MPH | 0 | 4 | 7 | 11 | 15 | 10 | 5 | 4 | 5 | 4 | 4 | 2 |
| DIR | ESE | SE | SE | SE | SE | SSE | SSW | SW | SW | WSW | SW | W |
Current Weather Conditions In Petersburg, AK
As Of: 1 hour ago
- 38ºF
- 38ºF
- 0mph
- 0º ()
- 0mph
- Overcast
- 10mi
- 4700
- 30.51"
- 97%
- 37ºF
The weather right now in Petersburg, AK is Cloudy. The current temperature is 38°F, and the expected high and low for today, Monday, January 18, 2021, are 43°F high temperature and 37°F low temperature. The wind is currently blowing at 0 miles per hour, and coming from the East Southeast. The wind is gusting to 0 mph. With the wind and the atmosphere the temperature feels like 38°F farenheit. Expected precipitation is 10 percent, with current humidity at 97 percent, and air pressure at 30.51 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).
