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.

Rain

43°F

6°C

Humidity	100%
Wind Speed	W 1 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	1.01 mi
Last update	20 Mar 02:51 PM PDT

More Information:

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

Extended Forecast for

2 Miles NNW Snoqualmie Pass WA

Flood Watch March 20, 03:11pm until March 20, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 20, 03:11pm until March 20, 05:00pm
NOW until 5:00pm Fri
Flood Watch
This Afternoon
High: 42 °F
Rain/Snow
Tonight
Low: 29 °F
Chance
Rain/Snow
then Chance
Snow
Saturday
High: 31 °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

Detailed Forecast

This Afternoon

Rain before 5pm, then rain, possibly mixed with snow. Steady temperature around 42. West wind around 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Tonight

A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 29. Northwest wind 7 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Saturday

A 30 percent chance of snow, mainly before 8am. Partly sunny, with a steady temperature around 31. Wind chill values between 23 and 28. Northwest wind 6 to 9 mph, with gusts as high as 20 mph. 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. West wind 3 to 7 mph. Little or no snow accumulation expected.

Sunday

A 30 percent chance of snow. Partly sunny, with a high near 40. West wind 3 to 7 mph. Little or no snow accumulation expected.

Sunday Night

Mostly cloudy, with a low around 27.

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.

Tuesday

Rain and snow, becoming all rain after 11am. Cloudy, with a high near 39.