Cold System Impacting California into Southwest/Four Corners; System Tracking From Mississippi Valley Into East, Possible Prelude To Much Stronger System

A storm digging through CA into the Southwest and Four Corners region will produce heavy mountain snow and showers. Further east, another storm will track from the Mid MS Valley to the Mid-Atlantic for a swath of snow and ice w/ locally heavy rain through Monday. By Tuesday, a stronger storm w/ a wealth of moisture will impact the eastern two-thirds w/ excessive rain, heavy snow and ice. Read More >

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Current conditions at

NCSB (NCSW1)

Lat: 48.425278°NLon: 120.141944°WElev: 1697ft.

16°F

-9°C

Humidity	88%
Wind Speed	WNW 2 G 4 MPH
Barometer	NA
Dewpoint	13°F (-11°C)
Visibility	NA
Last update	17 Feb 9:06 am PST

More Information:

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

Extended Forecast for

3 Miles SSE Winthrop WA

Today

Mostly Cloudy
then Slight
Chance Snow
High: 30 °F
Tonight

Partly Cloudy
Low: 4 °F
Washington's
Birthday

Sunny
High: 26 °F
Monday
Night

Partly Cloudy
Low: 3 °F
Tuesday

Chance Snow
High: 24 °F
Tuesday
Night

Chance Snow
Low: 8 °F
Wednesday

Chance Snow
High: 26 °F
Wednesday
Night

Slight Chance
Snow then
Mostly Cloudy
Low: 8 °F
Thursday

Mostly Sunny
High: 28 °F

Detailed Forecast

Today

A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 30. Calm wind becoming southeast 5 to 8 mph in the afternoon.

Tonight

Partly cloudy, with a low around 4. Light north wind.

Washington's Birthday

Sunny, with a high near 26. Calm wind.

Monday Night

Partly cloudy, with a low around 3. Calm wind.

Tuesday

A 30 percent chance of snow, mainly between 10am and 4pm. Partly sunny, with a high near 24. Light and variable wind. New snow accumulation of less than a half inch possible.

Tuesday Night

A 30 percent chance of snow, mainly between 10pm and 4am. Mostly cloudy, with a low around 8. New snow accumulation of less than a half inch possible.

Wednesday

A 30 percent chance of snow, mainly between 10am and 4pm. Mostly cloudy, with a high near 26. New snow accumulation of less than a half inch possible.

Wednesday Night

A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 8.

Thursday

Mostly sunny, with a high near 28.

Thursday Night

Partly cloudy, with a low around 4.

Friday

A 30 percent chance of snow. Partly sunny, with a high near 25.

Friday Night

A 30 percent chance of snow. Cloudy, with a low around 6.

Saturday

A 40 percent chance of snow. Cloudy, with a high near 25.