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	WNW 3 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	1.24 mi
Last update	20 Mar 12:11 PM PDT

More Information:

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

Extended Forecast for

3 Miles WSW Snoqualmie Pass WA

Flood Watch March 20, 12:19pm until March 20, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 20, 12:19pm until March 20, 05:00pm
NOW until 5:00pm Fri
Flood Watch
This Afternoon
High: 47 °F⇓
Rain
Tonight
Low: 32 °F
Chance
Rain/Snow
Saturday
High: 36 °F
Chance Snow
then Partly
Sunny
Saturday Night
Low: 27 °F
Chance Snow
Sunday
High: 41 °F
Chance Snow
Sunday Night
Low: 30 °F
Mostly Cloudy
Monday
High: 46 °F
Mostly Cloudy
Monday Night
Low: 36 °F
Chance
Rain/Snow

Detailed Forecast

This Afternoon

Rain. Temperature falling to around 43 by 4pm. West wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tonight

A chance of rain and snow, mainly after 4am. Mostly cloudy, with a low around 32. West northwest wind 6 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday

A 30 percent chance of snow, mainly before 8am. Partly sunny, with a high near 36. West northwest wind 5 to 7 mph. Little or no snow accumulation expected.

Saturday Night

A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 27. West northwest wind around 6 mph becoming calm in the evening. Little or no snow accumulation expected.

Sunday

A 30 percent chance of snow. Partly sunny, with a high near 41. Calm wind becoming west around 6 mph in the afternoon. Little or no snow accumulation expected.

Sunday Night

Mostly cloudy, with a low around 30.

Monday

Mostly cloudy, with a high near 46.

Monday Night

A chance of rain and snow after 11pm. Mostly cloudy, with a low around 36.

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 33.

Wednesday

Rain and snow. Cloudy, with a high near 36.