Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

33°F

1°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	33°F (1°C)
Visibility	NA
Last update	21 Mar 06:00 AM PDT

More Information:

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

Extended Forecast for

4 Miles ENE Snoqualmie Pass WA

Today
High: 31 °F
Chance Snow
then Partly
Sunny
Tonight
Low: 21 °F
Slight Chance
Snow then
Partly Cloudy
Sunday
High: 36 °F
Chance Snow
Sunday Night
Low: 23 °F
Mostly Cloudy
Monday
High: 40 °F
Partly Sunny
Monday Night
Low: 30 °F
Chance Snow
Tuesday
High: 37 °F
Snow then
Rain/Snow
Tuesday Night
Low: 26 °F
Rain/Snow
then Snow
Likely
Wednesday
High: 34 °F
Snow

Detailed Forecast

Today

A 30 percent chance of snow before 8am. Partly sunny, with a high near 31. Northwest wind around 14 mph, with gusts as high as 22 mph.

Tonight

A slight chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 21. West wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Sunday

A 30 percent chance of snow, mainly between 8am and 11am. Partly sunny, with a high near 36. West wind around 10 mph.

Sunday Night

Mostly cloudy, with a low around 23. West wind 7 to 10 mph becoming north in the evening.

Monday

Partly sunny, with a high near 40. West wind around 8 mph.

Monday Night

A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 30. New snow accumulation of less than one inch possible.

Tuesday

Snow before 5pm, then rain and snow. High near 37. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Rain and snow, becoming all snow after 8pm. Low around 26. Chance of precipitation is 90%.