Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from October 18, 11:00 PM PDT until October 19, 11:00 PM PDT

Current conditions at

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

51°F

11°C

Humidity	46%
Wind Speed	S 4 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	18 Oct 05:06 PM PDT

More Information:

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

Extended Forecast for

4 Miles SW Twisp WA

Winter Weather Advisory October 18, 11:00pm until October 19, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 42 °F
Rain/Snow
Tonight
Low: 35 °F
Rain/Snow
Sunday
High: 44 °F
Rain/Snow
Likely
Sunday Night
Low: 33 °F
Chance
Rain/Snow
Monday
High: 44 °F
Mostly Sunny
Monday Night
Low: 33 °F
Partly Cloudy
Tuesday
High: 46 °F
Mostly Sunny
Tuesday Night
Low: 34 °F
Partly Cloudy
Wednesday
High: 45 °F
Chance
Rain/Snow
then Chance
Rain

Detailed Forecast

This Afternoon

Rain, possibly mixed with snow. High near 42. Southeast wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tonight

Rain, possibly mixed with snow, becoming all rain after 2am. Low around 35. Southeast wind 3 to 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Sunday

Rain and snow likely before 11am, then rain likely between 11am and 4pm, then rain likely, possibly mixed with snow after 4pm. Mostly cloudy, with a high near 44. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Sunday Night

A chance of rain and snow before 2am, then a slight chance of snow. Partly cloudy, with a low around 33. West wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Monday

Mostly sunny, with a high near 44. West wind 5 to 7 mph.

Monday Night

Partly cloudy, with a low around 33.

Tuesday

Mostly sunny, with a high near 46.

Tuesday Night

Partly cloudy, with a low around 34.

Wednesday

A slight chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 45. Chance of precipitation is 30%.

Wednesday Night

A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 36.