Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Wind Advisory in effect from March 11, 05:00 PM PDT until March 12, 11:00 AM PDT

Current conditions at

NCSB (NCSW1)

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

40°F

4°C

Humidity	58%
Wind Speed	SSW 4 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Wind Chill	37°F (3°C)
Last update	11 Mar 01:06 PM PDT

More Information:

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

Extended Forecast for

16 Miles SW Twisp WA

Wind Advisory March 11, 05:00pm until March 12, 11:00am

Click here for hazard details and duration

Wind Advisory

This Afternoon
High: 19 °F
Heavy Snow
and Blowing
Snow
Tonight
Low: 16 °F
Rain/Snow and
Blowing Snow
then Snow and
Blowing Snow
Thursday
High: 16 °F
Snow Likely
and Blowing
Snow
Thursday Night
Low: 10 °F
Snow Likely
and Blowing
Snow
Friday
High: 22 °F
Snow Likely
and Blowing
Snow
Friday Night
Low: 11 °F
Chance Snow
and Areas
Blowing Snow
Saturday
High: 19 °F
Chance Snow
and Areas
Blowing Snow
Saturday Night
Low: 8 °F
Patchy
Blowing Snow
and Windy
Sunday
High: 21 °F
Chance Snow

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. Widespread blowing snow. High near 19. Wind chill values as low as zero. Breezy, with a southwest wind around 20 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 16 inches possible.

Tonight

Snow, possibly mixed with rain, becoming all snow after 7pm. The snow could be heavy at times. Widespread blowing snow. Low around 16. Wind chill values as low as -5. Windy, with a southwest wind 22 to 27 mph increasing to 29 to 34 mph in the evening. Winds could gust as high as 85 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Thursday

Snow likely. Widespread blowing snow. Mostly cloudy, with a high near 16. Wind chill values as low as -6. Very windy, with a southwest wind 34 to 39 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow likely. Widespread blowing snow, mainly after 5am. Mostly cloudy, with a low around 10. Wind chill values as low as -12. Windy, with a west wind 22 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow likely. Widespread blowing snow, mainly before 8am. Mostly cloudy, with a high near 22. Southwest wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

Friday Night

A 50 percent chance of snow. Areas of blowing snow. Mostly cloudy, with a low around 11. Breezy. New snow accumulation of 1 to 3 inches possible.

Saturday

A 50 percent chance of snow. Areas of blowing snow. Partly sunny, with a high near 19. Windy. New snow accumulation of less than a half inch possible.

Saturday Night

Patchy blowing snow before 2am. Mostly cloudy, with a low around 8. Windy.

Sunday

A 50 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 21.

Sunday Night

Snow. Low around 20. Chance of precipitation is 80%.

Monday

Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 33. Breezy. Chance of precipitation is 70%.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 40%.

Tuesday

A chance of rain and snow. Partly sunny, with a high near 38. Breezy. Chance of precipitation is 40%.