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

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Fog

34°F

1°C

Humidity	100%
Wind Speed	NA 5 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	34°F (1°C)
Visibility	0.50 mi
Wind Chill	29°F (-2°C)
Last update	21 Mar 01:10 AM PDT

More Information:

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

Extended Forecast for

9 Miles ESE Snoqualmie Pass WA

Overnight
Low: 32 °F
Slight Chance
Rain
Saturday
High: 41 °F
Slight Chance
Snow then
Mostly Sunny
Saturday Night
Low: 26 °F
Slight Chance
Snow
Sunday
High: 46 °F
Slight Chance
Snow then
Mostly Sunny
Sunday Night
Low: 28 °F
Mostly Cloudy
Monday
High: 52 °F
Mostly Cloudy
Monday Night
Low: 35 °F
Chance Rain
Tuesday
High: 47 °F
Rain
Tuesday Night
Low: 32 °F
Rain then
Rain/Snow
Likely

Detailed Forecast

Overnight

A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 32. Calm wind.

Saturday

A slight chance of snow between 8am and 11am. Mostly sunny, with a high near 41. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.

Saturday Night

A 20 percent chance of snow. Partly cloudy, with a low around 26. West wind around 5 mph becoming calm in the evening.

Sunday

A 20 percent chance of snow before 11am. Mostly sunny, with a high near 46. Light west wind.

Sunday Night

Mostly cloudy, with a low around 28. Calm wind.

Monday

Mostly cloudy, with a high near 52.

Monday Night

A 40 percent chance of rain after 11pm. Mostly cloudy, with a low around 35.

Tuesday

Rain. High near 47. Chance of precipitation is 90%.