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.

37°F

3°C

Humidity	85%
Wind Speed	NA NA MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	33°F (1°C)
Visibility	NA
Last update	21 Mar 11:00 AM PDT

More Information:

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

Extended Forecast for

4 Miles SSE Snoqualmie Pass WA

This Afternoon
High: 34 °F
Mostly Sunny
Tonight
Low: 22 °F
Partly Cloudy
Sunday
High: 40 °F
Slight Chance
Snow
Sunday Night
Low: 25 °F
Partly Cloudy
Monday
High: 42 °F
Partly Sunny
Monday Night
Low: 32 °F
Chance
Rain/Snow
then
Rain/Snow
Tuesday
High: 40 °F
Rain/Snow
Tuesday Night
Low: 28 °F
Rain/Snow
Wednesday
High: 37 °F
Snow

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 34. West wind around 6 mph.

Tonight

Partly cloudy, with a low around 22. Light northwest wind.

Sunday

A 20 percent chance of snow after 8am. Mostly sunny, with a high near 40. Light west wind.

Sunday Night

Partly cloudy, with a low around 25. Calm wind.

Monday

Partly sunny, with a high near 42. Calm wind.

Monday Night

Snow, possibly mixed with rain, mainly after 5am. Low around 32. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday

Rain, possibly mixed with snow, becoming all rain after 2pm. High near 40. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Tuesday Night

Rain before 8pm, then rain, possibly mixed with snow. Low around 28. Chance of precipitation is 90%.

Wednesday

Snow. High near 37. Chance of precipitation is 90%.

Wednesday Night

Snow, mainly before 11pm. Mostly cloudy, with a low around 25.

Thursday

A chance of snow. Partly sunny, with a high near 36.

Thursday Night

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

Friday

A slight chance of snow. Partly sunny, with a high near 40.