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.

36°F

2°C

Humidity	99%
Wind Speed	NE 1 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	1.24 mi
Last update	20 Mar 10:21 PM PDT

More Information:

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

Extended Forecast for

5 Miles NNE Snoqualmie Pass WA

Flood Watch March 20, 10:35pm until March 21, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 20, 10:35pm until March 21, 05:00pm
NOW until 5:00pm Sat
Flood Watch
Tonight
Low: 29 °F
Chance
Rain/Snow
Saturday
High: 35 °F
Chance Snow
then Partly
Sunny
Saturday Night
Low: 25 °F
Chance Snow
Sunday
High: 41 °F
Chance Snow
Sunday Night
Low: 28 °F
Mostly Cloudy
Monday
High: 46 °F
Mostly Cloudy
Monday Night
Low: 35 °F
Chance Snow
Tuesday
High: 42 °F
Rain/Snow
then Rain

Detailed Forecast

Tonight

A chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 29. West northwest wind around 9 mph. Chance of precipitation is 40%. 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 35. Wind chill values between 22 and 28. West northwest wind 7 to 10 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

Saturday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 25. West wind 5 to 8 mph. Little or no snow accumulation expected.

Sunday

A 30 percent chance of snow. Partly sunny, with a high near 41. Wind chill values between 23 and 33. West wind 3 to 8 mph. Little or no snow accumulation expected.

Sunday Night

Mostly cloudy, with a low around 28. West wind 5 to 7 mph becoming calm in the evening.

Monday

Mostly cloudy, with a high near 46.

Monday Night

A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 35. New snow accumulation of less than a half inch possible.

Tuesday

Snow before 11am, then rain. Cloudy, with a high near 42.

Tuesday Night

Rain before 11pm, then rain and snow between 11pm and 2am, then snow after 2am. Cloudy, with a low around 32.

Wednesday

Snow. Cloudy, with a high near 37.