Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Snoqualmie Pass (SNO30)

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

40°F

4°C

Humidity	99%
Wind Speed	NA NA MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	40°F (4°C)
Visibility	NA
Last update	19 Mar 04:00 AM PDT

More Information:

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

Extended Forecast for

3 Miles SSW Snoqualmie Pass WA

Overnight
Low: 40 °F
Rain
Thursday
High: 43 °F
Rain
Thursday Night
Low: 41 °F⇑
Rain
Friday
High: 43 °F
Rain
Friday Night
Low: 30 °F
Rain/Snow
then Chance
Rain/Snow
Saturday
High: 34 °F
Chance Snow
Saturday Night
Low: 24 °F
Slight Chance
Snow then
Partly Cloudy
Sunday
High: 39 °F
Slight Chance
Snow
Sunday Night
Low: 30 °F
Mostly Cloudy

Detailed Forecast

Overnight

Rain. Low around 40. West wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Rain. High near 43. West wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Temperature rising to around 44 by midnight. West wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday

Rain. High near 43. West wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Friday Night

Rain, possibly mixed with snow before 2am, then a chance of snow. Low around 30. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday

A 50 percent chance of snow. Partly sunny, with a high near 34. New snow accumulation of less than a half inch possible.

Saturday Night

A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 24.

Sunday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 39.

Sunday Night

Mostly cloudy, with a low around 30.

Monday

A chance of snow after 11am, mixing with rain after 2pm. Mostly cloudy, with a high near 43.

Monday Night

Rain and snow likely. Mostly cloudy, with a low around 35.