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

EW6690 Maple Valley (E6690)

Lat: 47.442°NLon: 122.01433°WElev: 742.16ft.

45°F

7°C

Humidity	1%
Wind Speed	SSE 0 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	-48°F (-44°C)
Visibility	NA
Last update	17 Mar 02:54 AM PDT

More Information:

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

Extended Forecast for

6 Miles SW Snoqualmie 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
Tuesday
High: 49 °F
Rain
Tuesday Night
Low: 48 °F
Rain
Wednesday
High: 53 °F
Heavy Rain
Wednesday Night
Low: 46 °F
Rain
Thursday
High: 53 °F
Rain
Thursday Night
Low: 47 °F
Rain
Friday
High: 53 °F
Rain
Friday Night
Low: 36 °F
Rain/Snow
Likely

Detailed Forecast

Overnight

Rain. Low around 42. South southwest wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday

Rain. High near 49. South southwest wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday Night

Rain. Steady temperature around 48. South wind 8 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday

Rain. The rain could be heavy at times. High near 53. South southwest wind 8 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Rain. Low around 46. South southeast wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain. High near 53. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Low around 47. Chance of precipitation is 90%.

Friday

Rain. Cloudy, with a high near 53.

Friday Night

Rain likely before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 36.

Saturday

A chance of rain and snow. Mostly cloudy, with a high near 45.

Saturday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 31.