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.

39°F

4°C

Humidity	65%
Wind Speed	NA NA MPH
Barometer	30.19 in (1022.35 mb)
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	21 Mar 03:00 PM PDT

More Information:

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

Extended Forecast for

17 Miles S Stevens Pass WA

Tonight
Low: 23 °F
Partly Cloudy
Sunday
High: 45 °F
Sunny
Sunday Night
Low: 27 °F
Partly Cloudy
Monday
High: 49 °F
Partly Sunny
Monday Night
Low: 33 °F
Chance Snow
Tuesday
High: 44 °F
Rain/Snow
Tuesday Night
Low: 26 °F
Rain/Snow
then
Rain/Snow
Likely
Wednesday
High: 41 °F
Snow
Wednesday Night
Low: 24 °F
Snow then
Chance Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 23. West wind 5 to 8 mph, with gusts as high as 20 mph.

Sunday

Sunny, with a high near 45. West wind 3 to 5 mph.

Sunday Night

Partly cloudy, with a low around 27. West wind around 5 mph becoming calm in the evening.

Monday

Partly sunny, with a high near 49. Light and variable wind.

Monday Night

A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 33. Light northwest wind.

Tuesday

Snow before 11am, then rain, possibly mixed with snow between 11am and 2pm, then rain after 2pm. High near 44. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Tuesday Night

Rain, possibly mixed with snow, becoming all snow after 2am. Low around 26. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Wednesday

Snow. High near 41. Chance of precipitation is 80%.

Wednesday Night

Snow, mainly before 11pm. Low around 24. Chance of precipitation is 80%.

Thursday

A chance of snow. Partly sunny, with a high near 41.

Thursday Night

A slight chance of snow. Partly cloudy, with a low around 22.

Friday

Mostly sunny, with a high near 47.

Friday Night

Mostly clear, with a low around 27.