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 in effect from March 18, 01:00 PM PDT until March 20, 05:00 PM PDT

Current conditions at

ALPENTAL EXIT (TALPE)

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

Rain

40°F

4°C

Humidity	100%
Wind Speed	SE 1 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	1.24 mi
Last update	18 Mar 12:11 AM PDT

More Information:

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

Extended Forecast for

7 Miles NNW Snoqualmie Pass WA

Flood Watch March 18, 01:00pm until March 20, 05:00pm

Click here for hazard details and duration

Flood Watch

Overnight
Low: 42 °F
Rain
Wednesday
High: 44 °F
Rain
Wednesday Night
Low: 42 °F
Rain
Thursday
High: 46 °F
Rain
Thursday Night
Low: 44 °F
Rain
Friday
High: 46 °F
Rain
Friday Night
Low: 32 °F
Rain/Snow
Saturday
High: 36 °F
Snow Likely
Saturday Night
Low: 26 °F
Chance Snow

Detailed Forecast

Overnight

Rain. Low around 42. West southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday

Rain. High near 44. West wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Wednesday Night

Rain. Low around 42. 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 46. Southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Low around 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.

Friday

Rain. High near 46. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

Friday Night

Rain, possibly mixed with snow, becoming all snow after 2am. Low around 32. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 36.

Saturday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 26.

Sunday

A chance of snow, mainly after 11am. Partly sunny, with a high near 41.

Sunday Night

A slight chance of snow. Partly cloudy, with a low around 29.

Monday

A chance of rain and snow. Partly sunny, with a high near 44.

Monday Night

Rain and snow likely. Mostly cloudy, with a low around 33.