Early Heat Wave in the West; Fire Concerns in the 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. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. 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

42°F

6°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	0.98 mi
Last update	17 Mar 04:41 PM PDT

More Information:

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

Extended Forecast for

8 Miles NE Snoqualmie Pass WA

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

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 37 °F
Rain
Tonight
Low: 35 °F
Rain
Wednesday
High: 37 °F
Rain
Wednesday Night
Low: 35 °F
Rain
Thursday
High: 38 °F
Rain
Thursday Night
Low: 36 °F
Rain
Friday
High: 38 °F
Rain/Snow
Friday Night
Low: 24 °F
Rain/Snow
then Snow
Likely
Saturday
High: 27 °F
Snow Likely

Detailed Forecast

This Afternoon

Rain. High near 37. West wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain. Low around 35. West southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday

Rain. High near 37. West wind 8 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Wednesday Night

Rain. Low around 35. Southwest wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain. High near 38. West southwest wind around 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Low around 36. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Friday

Rain before 8am, then rain and snow. High near 38. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Friday Night

Rain and snow, becoming all snow after 8pm. Mostly cloudy, with a low around 24.

Saturday

Snow likely, mainly before 11am. Partly sunny, with a high near 27.

Saturday Night

A slight chance of snow. Partly cloudy, with a low around 19.

Sunday

A slight chance of snow. Partly sunny, with a high near 33.