National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Storm to Impact the Western and Central U.S.

A developing storm will impact the western mountain ranges through Thursday. This storm will track inland across portions of the Rockies, High Plains and upper Mississippi River Valley for the remainder of this week. Further south, the chance for severe weather will extend from the Ohio Valley into the lower Mississippi River Valley Friday into Friday night. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

Lat: 47.442°NLon: 122.01417°WElev: 770ft.

NA

38°F

3°C

Humidity 88%
Wind Speed SW 2 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 08 Dec 05:18 PM PST
Extended Forecast for

2 Miles SSE Sammamish WA

  • This
    Afternoon

    This Afternoon: A 50 percent chance of rain. Mostly cloudy, with a steady temperature around 40. South wind around 5 mph.

    Chance Rain

    High: 40 °F

  • Tonight

    Tonight: Rain likely, mainly after 2am. Mostly cloudy, with a low around 36. South southwest wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    Low: 36 °F

  • Thursday

    Thursday: Rain. High near 41. South southwest wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Rain

    High: 41 °F

  • Thursday
    Night

    Thursday Night: Rain likely, mainly before 4am. Mostly cloudy, with a low around 35. South southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    Low: 35 °F

  • Friday

    Friday: Rain, mainly after 10am. High near 44. South wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Rain

    High: 44 °F

  • Friday
    Night

    Friday Night: Rain. Low around 40. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    Low: 40 °F

  • Saturday

    Saturday: Rain. High near 47. Chance of precipitation is 100%.

    Rain

    High: 47 °F

  • Saturday
    Night

    Saturday Night: Rain. Cloudy, with a low around 36.

    Rain

    Low: 36 °F

  • Sunday

    Sunday: Rain. Cloudy, with a high near 42.

    Rain

    High: 42 °F

Detailed Forecast

This Afternoon
A 50 percent chance of rain. Mostly cloudy, with a steady temperature around 40. South wind around 5 mph.
Tonight
Rain likely, mainly after 2am. Mostly cloudy, with a low around 36. South southwest wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 41. South southwest wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely, mainly before 4am. Mostly cloudy, with a low around 35. South southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly after 10am. High near 44. South wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain. Low around 40. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain. High near 47. Chance of precipitation is 100%.
Saturday Night
Rain. Cloudy, with a low around 36.
Sunday
Rain. Cloudy, with a high near 42.
Sunday Night
Rain before 4am, then rain and snow. Mostly cloudy, with a low around 32.
Monday
Rain and snow. Mostly cloudy, with a high near 43.
Monday Night
Rain likely. Mostly cloudy, with a low around 34.
Tuesday
Rain likely. Mostly cloudy, with a high near 42.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 33.
Wednesday
Rain likely. Mostly cloudy, with a high near 43.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles SSE Sammamish WA
 47.58°N 122.03°W (Elev. 400 ft)
Last Update:
3:12 pm PST Dec 8, 2021
Forecast Valid:
5pm PST Dec 8, 2021-6pm PST Dec 15, 2021
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation