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

40°F

4°C

Humidity	100%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	1.24 mi
Last update	20 Mar 06:41 AM 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, 06:50am until March 20, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 20, 06:50am until March 20, 05:00pm
NOW until 5:00pm Fri
Flood Watch
Today
High: 45 °F⇓
Rain
Tonight
Low: 31 °F
Rain/Snow
Likely
Saturday
High: 33 °F
Chance Snow
Showers
Saturday Night
Low: 25 °F
Chance Snow
Showers
Sunday
High: 39 °F
Chance Snow
Sunday Night
Low: 28 °F
Slight Chance
Snow then
Mostly Cloudy
Monday
High: 44 °F
Mostly Cloudy
then Slight
Chance Snow
Monday Night
Low: 35 °F
Rain/Snow
Likely

Detailed Forecast

Today

Rain. Temperature falling to around 42 by 5pm. West southwest wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tonight

Rain and snow showers likely before 2am, then a chance of snow showers. Mostly cloudy, with a low around 31. West northwest wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday

A 50 percent chance of snow showers. Partly sunny, with a steady temperature around 33. Wind chill values between 24 and 29. West northwest wind around 8 mph. New snow accumulation of less than a half inch possible.

Saturday Night

A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 25. West northwest wind 5 to 9 mph. New snow accumulation of less than a half inch possible.

Sunday

A 40 percent chance of snow. Partly sunny, with a high near 39. West wind 5 to 7 mph. Little or no snow accumulation expected.

Sunday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 28.

Monday

A 10 percent chance of snow after 5pm. Mostly cloudy, with a high near 44.

Monday Night

A slight chance of snow before 8pm, then a slight chance of rain between 8pm and 11pm, then rain and snow likely after 11pm. Mostly cloudy, with a low around 35.

Tuesday

Rain and snow, becoming all rain after 11am. Cloudy, with a high near 42.

Tuesday Night

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

Wednesday

Rain and snow. Cloudy, with a high near 35.

Wednesday Night

Rain and snow likely. Mostly cloudy, with a low around 25.

Thursday

A chance of snow. Partly sunny, with a high near 39.