National Weather Service United States Department of Commerce

Active pattern for the Pacific Northwest this week while a coastal low takes aim on the Northeast later this week

Thunderstorms with heavy rainfall is forecast to bring 5 to 7 inches of rainfall, with localized heavier amounts, to the Pacific Northwest throughout the week. Across the higher mountain elevations, measurable snow is likely. The Northeast will also be the focus of showers and thunderstorms beginning mid-week as a coastal low meanders of the Mid-Atlantic coast.
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Current Conditions

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Petersburg AK

7 Day Forecast

For More Weather Information:

Juneau, AK Local Forecast Office

Overnight

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 42 °F

Tuesday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 51 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 45 °F

Wednesday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 52 °F

Wednesday
Night

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 42 °F

Thursday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 50 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 42 °F

Friday

Scattered Showers

Scattered
Showers

High: 51 °F

Friday
Night

Scattered Showers

Scattered
Showers

Low: 41 °F

Detailed Forecast

  • Overnight Scattered showers. Patchy fog. Otherwise, mostly cloudy, with a low around 42. East wind around 5 mph. Chance of precipitation is 30%.
  • Tuesday Rain likely. Mostly cloudy, with a high near 51. East wind around 10 mph. Chance of precipitation is 70%.
  • Tuesday Night Rain. Low around 45. Northeast wind around 25 mph becoming east after midnight. Chance of precipitation is 80%.
  • Wednesday Showers likely, mainly before noon. Mostly cloudy, with a high near 52. Northeast wind 10 to 20 mph. Chance of precipitation is 60%.
  • Wednesday Night Scattered showers. Mostly cloudy, with a low around 42. East wind around 10 mph. Chance of precipitation is 40%.
  • Thursday Scattered showers. Partly sunny, with a high near 50. Chance of precipitation is 30%.
  • Thursday Night Mostly cloudy, with a low around 42.
  • Friday Scattered showers. Mostly cloudy, with a high near 51.
  • Friday Night Scattered showers. Mostly cloudy, with a low around 41.
  • Saturday Scattered showers. Partly sunny, with a high near 50.
  • Saturday Night Scattered showers. Mostly cloudy, with a low around 41.
  • Sunday A chance of rain. Mostly cloudy, with a high near 50.
  • Sunday Night A chance of rain. Mostly cloudy, with a low around 42.
  • Monday A chance of rain. Mostly cloudy, with a high near 49.