Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Flood Watch until March 20, 05:00 PM PDT

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

Rain

43°F

6°C

Humidity	100%
Wind Speed	ESE 0 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	1.24 mi
Last update	18 Mar 04:51 PM PDT

More Information:

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

Extended Forecast for

2 Miles NNW Snoqualmie Pass WA

Flood Watch March 18, 05:14pm until March 20, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 18, 05:14pm until March 20, 05:00pm
NOW until 5:00pm Fri
Flood Watch
This Afternoon
High: 44 °F
Rain
Tonight
Low: 40 °F
Rain
Thursday
High: 44 °F
Rain
Thursday Night
Low: 41 °F
Rain
Friday
High: 44 °F
Rain then
Rain/Snow
Friday Night
Low: 28 °F
Rain/Snow
then Snow
Likely
Saturday
High: 36 °F
Chance Snow
Saturday Night
Low: 24 °F
Slight Chance
Snow then
Mostly Clear

Detailed Forecast

This Afternoon

Rain. High near 44. Light southwest wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain. Low around 40. West southwest wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain. High near 44. West southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday Night

Rain. Low around 41. West southwest wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday

Rain before 5pm, then rain and snow. High near 44. West wind 5 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Friday Night

Rain, possibly mixed with snow, becoming all snow after 11pm. Low around 28. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday

A 50 percent chance of snow. Partly sunny, with a high near 36. New snow accumulation of less than a half inch possible.

Saturday Night

A slight chance of snow before 11pm. Partly cloudy, with a low around 24.

Sunday

A slight chance of snow after 11am. Mostly sunny, with a high near 40.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 28.

Monday

A chance of rain and snow. Mostly cloudy, with a high near 44.

Monday Night

Rain likely. Mostly cloudy, with a low around 34.