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

41°F

5°C

Humidity	100%
Wind Speed	N 2 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	0.71 mi
Last update	20 Mar 04:21 PM PDT

More Information:

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

Extended Forecast for

11 Miles NNW Snoqualmie Pass WA

Flood Watch March 20, 04:34pm until March 21, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 20, 04:34pm until March 21, 05:00pm
NOW until 5:00pm Sat
Flood Watch
This Afternoon
High: 47 °F
Rain
Tonight
Low: 31 °F
Chance
Rain/Snow
Saturday
High: 37 °F
Chance Snow
Saturday Night
Low: 27 °F
Chance Snow
Sunday
High: 42 °F
Chance Snow
Sunday Night
Low: 30 °F
Mostly Cloudy
Monday
High: 47 °F
Mostly Cloudy
Monday Night
Low: 37 °F
Chance Rain
then
Rain/Snow

Detailed Forecast

This Afternoon

Rain. High near 47. West southwest wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 31. West wind 6 to 9 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Saturday

A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 37. West northwest wind 5 to 7 mph. New snow accumulation of less than a half inch possible.

Saturday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 27. West northwest wind around 6 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.

Sunday

A 40 percent chance of snow. Partly sunny, with a high near 42. Light and variable 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 47.

Monday Night

A chance of rain before 2am, then snow, possibly mixed with rain. Mostly cloudy, with a low around 37.

Tuesday

Rain and snow, becoming all rain after 8am. Cloudy, with a high near 44.

Tuesday Night

Rain before 11pm, then rain and snow. Cloudy, with a low around 34.

Wednesday

Rain and snow. Cloudy, with a high near 38.