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

40°F

4°C

Humidity	100%
Wind Speed	SSE 3 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	0.92 mi
Last update	17 Mar 01:42 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: 36 °F
Rain/Snow
Wednesday Night
Low: 35 °F
Rain
Thursday
High: 39 °F
Rain
Thursday Night
Low: 36 °F
Rain
Friday
High: 39 °F
Rain/Snow
Friday Night
Low: 25 °F
Snow Likely
Saturday
High: 30 °F
Chance Snow

Detailed Forecast

This Afternoon

Rain. High near 37. West wind 11 to 13 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Tonight

Rain. Low around 35. West wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday

Rain before 11am, then rain, possibly mixed with snow between 11am and 2pm, then rain after 2pm. Steady temperature around 36. West southwest wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain. Low around 35. West southwest wind 11 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain. High near 39. West southwest wind 14 to 16 mph, with gusts as high as 21 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 quarter and half of an inch possible.

Friday

Rain and snow. High near 39. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Friday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 25.

Saturday

A chance of snow. Mostly cloudy, with a high near 30.

Saturday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 20.

Sunday

A chance of snow. Partly sunny, with a high near 32.