National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the West Coast through Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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2 Miles NNE Mendenhall Valley AK

7 Day Forecast

For More Weather Information:

Juneau, AK Local Forecast Office

Overnight

Light Snow Likely Chance for Measurable Precipitation 70%

Light Snow
Likely

Low: 30 °F

Sunday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 37 °F

Sunday
Night

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 32 °F

Monday

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 38 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 31 °F

Tuesday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 34 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 27 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 32 °F

Wednesday
Night

Chance Snow

Chance
Snow

Low: 27 °F

Detailed Forecast

  • Overnight Light snow likely. Cloudy, with a low around 30. Southeast wind 10 to 15 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
  • Sunday A chance of snow before noon, then a chance of rain. Cloudy, with a high near 37. Southeast wind around 10 mph. Chance of precipitation is 50%.
  • Sunday Night Rain showers likely before midnight, then rain and snow showers. Low around 32. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
  • Monday Rain and snow showers likely before noon, then a chance of rain showers. Cloudy, with a high near 38. Calm wind. Chance of precipitation is 70%.
  • Monday Night A 40 percent chance of rain. Cloudy, with a low around 31. Calm wind becoming northeast around 5 mph.
  • Tuesday A chance of rain and snow. Cloudy, with a high near 34. Chance of precipitation is 50%.
  • Tuesday Night A chance of rain and snow. Cloudy, with a low around 27. Chance of precipitation is 50%.
  • Wednesday Mostly sunny, with a high near 32.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 27.
  • Christmas Day Snow likely. Cloudy, with a high near 34.
  • Thursday Night Snow likely. Mostly cloudy, with a low around 28.
  • Friday A chance of snow. Mostly cloudy, with a high near 33.
  • Friday Night A chance of snow. Mostly cloudy, with a low around 27.
  • Saturday A chance of snow. Mostly sunny, with a high near 33.