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

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

37°F

3°C

Humidity	96%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	1.24 mi
Last update	20 Mar 08:41 PM PDT

More Information:

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

Extended Forecast for

Snoqualmie Pass WA

Flood Watch March 20, 08:58pm until March 21, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 20, 08:58pm until March 21, 05:00pm
NOW until 5:00pm Sat
Flood Watch
Tonight
Low: 29 °F
Chance
Rain/Snow
Saturday
High: 34 °F
Chance Snow
then Partly
Sunny
Saturday Night
Low: 24 °F
Chance Snow
Sunday
High: 40 °F
Chance Snow
Sunday Night
Low: 27 °F
Mostly Cloudy
Monday
High: 44 °F
Mostly Cloudy
Monday Night
Low: 33 °F
Chance
Rain/Snow
Tuesday
High: 40 °F
Rain/Snow
then Rain

Detailed Forecast

Tonight

A chance of rain and snow, mainly after 4am. Mostly cloudy, with a low around 29. Northwest wind 3 to 5 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

Saturday

A 30 percent chance of snow, mainly before 8am. Partly sunny, with a high near 34. Wind chill values between 25 and 30. Calm wind becoming northwest around 5 mph in the afternoon. New snow accumulation of less than a half inch possible.

Saturday Night

A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 24. Light west wind. Little or no snow accumulation expected.

Sunday

A 30 percent chance of snow. Partly sunny, with a high near 40. Wind chill values between 24 and 34. Light west wind. Little or no snow accumulation expected.

Sunday Night

Mostly cloudy, with a low around 27. Light and variable wind.

Monday

Mostly cloudy, with a high near 44.

Monday Night

A chance of rain and snow after 11pm. Mostly cloudy, with a low around 33. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Tuesday

Rain and snow, becoming all rain after 11am. Cloudy, with a high near 40.

Tuesday Night

Rain before 11pm, then rain and snow. Cloudy, with a low around 30.

Wednesday

Rain and snow, becoming all snow after 8am. Cloudy, with a high near 35.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 24.

Thursday

A chance of snow. Partly sunny, with a high near 38.

Thursday Night

Mostly clear, with a low around 24.