Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. 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. 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	64%
Wind Speed	NE 3 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	1.24 mi
Last update	17 Mar 12:51 AM 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, 01:00pm until March 20, 05:00pm

Click here for hazard details and duration

Flood Watch

Overnight
Low: 38 °F
Rain
Tuesday
High: 43 °F
Rain
Tuesday Night
Low: 40 °F
Rain
Wednesday
High: 43 °F
Rain
Wednesday Night
Low: 39 °F
Rain
Thursday
High: 46 °F
Rain
Thursday Night
Low: 41 °F
Rain
Friday
High: 47 °F
Rain/Snow
Friday Night
Low: 32 °F
Rain/Snow
Likely

Detailed Forecast

Overnight

Rain, mainly after 2am. Low around 38. West southwest wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday

Rain. High near 43. West southwest wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday Night

Rain. Low around 40. Southwest wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Wednesday

Rain. High near 43. West southwest wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Night

Rain. Low around 39. Light south southwest wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain. High near 46. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Low around 41. Chance of precipitation is 90%.

Friday

Rain before 11am, then rain, possibly mixed with snow. Cloudy, with a high near 47.

Friday Night

Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 32.

Saturday

A chance of snow. Mostly cloudy, with a high near 39.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 27.