National Weather Service

News Headlines

A Wind Advisory has been issued for downtown Juneau and Douglas for gusts up to 45 mph through Tuesday evening. A cold weather advisory remains in effect for wind chill temperatures of 30 below near White Pass. Click here for more information:
Attention Mariners! Freezing spray is widespread across the northern inner channels. Heavy freezing spray is likely in Lynn Canal, Taku Inlet, moderate to light freezing spray within Chatham and Stephens passage through the first half of the week.

Hazardous Weather Conditions

Cold Weather Advisory until February 18, 03:00 PM AKST

Current conditions at

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Fair

15°F

-9°C

Humidity	80%
Wind Speed	Calm
Barometer	30.03 in (1017.4 mb)
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Last update	17 Feb 10:56 pm AKST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

21 Miles S Devils Thumb AK

Cold Weather Advisory February 17, 11:25pm until February 18, 03:00pm

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory February 17, 11:25pm until February 18, 03:00pm
NOW until 3:00pm Wed
Cold Weather Advisory
Tonight
Low: -5 °F
Mostly Clear
Wednesday
High: 4 °F
Sunny
Wednesday Night
Low: -3 °F
Mostly Clear
Thursday
High: 16 °F
Mostly Cloudy
then Chance
Snow
Thursday Night
Low: 12 °F
Snow Likely
Friday
High: 19 °F
Snow Likely
Friday Night
Low: 8 °F
Chance Snow
then Mostly
Cloudy
Saturday
High: 13 °F
Partly Sunny

Detailed Forecast

Tonight

Mostly clear, with a low around -5. Wind chill values as low as -35. Northeast wind around 35 mph.

Wednesday

Sunny, with a high near 4. Wind chill values as low as -30. Northeast wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around -3. Wind chill values as low as -20. Northeast wind around 15 mph.

Thursday

A 30 percent chance of snow after 3pm. Mostly cloudy, with a high near 16. North wind around 15 mph.

Thursday Night

Snow likely, mainly after 3am. Mostly cloudy, with a low around 12. North wind 5 to 15 mph becoming east after midnight. Chance of precipitation is 60%.

Friday

Snow likely, mainly before 9am. Mostly cloudy, with a high near 19. Chance of precipitation is 60%.

Friday Night

A 30 percent chance of snow before 9pm. Mostly cloudy, with a low around 8.

Saturday

Partly sunny, with a high near 13.

Saturday Night

Mostly cloudy, with a low around 2.

Sunday

Partly sunny, with a high near 8.

Sunday Night

Mostly cloudy, with a low around 0.