Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory in effect from December 29, 11:45 AM PST until January 1, 12:00 PM PST

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

30°F

-1°C

Humidity	90%
Wind Speed	NW 0 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	30 Dec 05:01 PM PST

More Information:

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

Extended Forecast for

6 Miles WNW Stehekin WA

Air Stagnation Advisory until January 1, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
This Afternoon
High: 33 °F
Mostly Sunny
Tonight
Low: 33 °F
Partly Cloudy
Wednesday
High: 40 °F
Sunny
Wednesday Night
Low: 32 °F
Mostly Clear
New Year's Day
High: 40 °F
Mostly Sunny
then Slight
Chance Snow
Thursday Night
Low: 29 °F
Snow Likely
Friday
High: 37 °F
Rain/Snow
then Rain
Friday Night
Low: 36 °F
Rain

Detailed Forecast

This Afternoon

Mostly sunny, with a steady temperature around 33. Light east wind.

Tonight

Partly cloudy, with a low around 33. Light east wind.

Wednesday

Sunny, with a high near 40. Calm wind.

Wednesday Night

Mostly clear, with a low around 32. Calm wind.

New Year's Day

A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 40. Calm wind.

Thursday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 29. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Snow likely before 10am, then rain. High near 37. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday Night

Rain. Low around 36. Chance of precipitation is 90%.

Saturday

Rain. High near 41. Chance of precipitation is 90%.

Saturday Night

Rain. Low around 35. Chance of precipitation is 80%.

Sunday

Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.

Sunday Night

Rain and snow likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.