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	SE 1 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	1.24 mi
Last update	20 Mar 11:21 PM PDT

More Information:

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

Extended Forecast for

2 Miles W Snoqualmie Pass WA

Flood Watch March 20, 11:44pm until March 21, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 20, 11:44pm until March 21, 05:00pm
NOW until 5:00pm Sat
Flood Watch
Tonight
Low: 30 °F
Chance
Rain/Snow
Saturday
High: 35 °F
Chance Snow
Saturday Night
Low: 24 °F
Slight Chance
Snow then
Partly Cloudy
Sunday
High: 40 °F
Chance Snow
then Slight
Chance
Rain/Snow
Sunday Night
Low: 27 °F
Mostly Cloudy
Monday
High: 43 °F
Partly Sunny
Monday Night
Low: 34 °F
Rain/Snow
Likely
Tuesday
High: 41 °F
Rain/Snow
then Rain

Detailed Forecast

Tonight

A slight chance of rain and snow before 1am, then a chance of rain and snow after 3am. Mostly cloudy, with a low around 30. Light west northwest wind. 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 4pm. Partly sunny, with a high near 35. West northwest wind 3 to 5 mph. New snow accumulation of less than a half inch possible.

Saturday Night

A slight chance of snow between 9pm and 10pm. Partly cloudy, with a low around 24. Calm wind. Chance of precipitation is 20%.

Sunday

A chance of snow before 2pm, then a slight chance of rain and snow. Partly sunny, with a high near 40. Wind chill values between 25 and 35. Light west wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

Sunday Night

Mostly cloudy, with a low around 27. Calm wind.

Monday

Partly sunny, with a high near 43.

Monday Night

Rain likely, possibly mixed with snow, mainly after 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%. Little or no snow accumulation expected.

Tuesday

Rain, possibly mixed with snow, becoming all rain after 11am. Cloudy, with a high near 41.

Tuesday Night

Rain before 8pm, then rain and snow. Cloudy, with a low around 30.

Wednesday

Rain and snow. Cloudy, with a high near 37.

Wednesday Night

Rain and snow. Mostly cloudy, with a low around 27.

Thursday

Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 37.

Thursday Night

A chance of rain and snow. Partly cloudy, with a low around 25.