National Weather Service United States Department of Commerce

Unsettled weather forecast across eastern U.S.

A storm system moving across the Great Lakes will bring unsettled weather to parts of the eastern U.S. on Monday, with widespread rain is expected across much of the Northeast. Snow is likely across Wisconsin and the western Great Lakes. Snow is also expected across the central and northern Rockies Monday into Tuesday.
Read More...

Current Conditions

En Español

Share |

Petersburg AK

7 Day Forecast

For More Weather Information:

Juneau, AK Local Forecast Office

Today

Showers Chance for Measurable Precipitation 80%

Showers

High: 42 °F

Tonight

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 35 °F

Tuesday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 38 °F

Tuesday
Night

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 30 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 36 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 23 °F

Thanksgiving
Day

Sunny

Sunny

High: 32 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 19 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 27 °F

Detailed Forecast

  • Today Showers. High near 42. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 80%.
  • Tonight Showers likely, mainly after midnight. Mostly cloudy, with a low around 35. Southwest wind 10 to 15 mph. Chance of precipitation is 70%.
  • Tuesday Showers likely. Cloudy, with a high near 38. Northeast wind around 10 mph. Chance of precipitation is 70%.
  • Tuesday Night Scattered showers before midnight. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 30. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 40%.
  • Wednesday Mostly sunny, with a high near 36. Northeast wind around 5 mph becoming calm in the afternoon.
  • Wednesday Night Mostly clear, with a low around 23.
  • Thanksgiving Day Sunny, with a high near 32.
  • Thursday Night Partly cloudy, with a low around 19.
  • Friday Mostly sunny, with a high near 27.
  • Friday Night Partly cloudy, with a low around 17.
  • Saturday Mostly sunny, with a high near 28.
  • Saturday Night Partly cloudy, with a low around 22.
  • Sunday Partly sunny, with a high near 32.