Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Winter Storm Warning until March 14, 11:00 AM PDT

Current conditions at

EW6690 Maple Valley (E6690)

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

30°F

-1°C

Humidity	1%
Wind Speed	ESE 0 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	-57°F (-49°C)
Visibility	NA
Last update	13 Mar 02:42 PM PDT

More Information:

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

Extended Forecast for

5 Miles SE Issaquah WA

Winter Storm Warning March 14, 10:14am until March 14, 11:00am

Click here for hazard details and duration

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Winter Storm Warning March 14, 10:14am until March 14, 11:00am
NOW until 11:00am Sat
Winter Storm Warning
Today
High: 35 °F
Chance Snow
Showers
Tonight
Low: 23 °F
Mostly Cloudy
Sunday
High: 40 °F
Snow Likely
Sunday Night
Low: 34 °F
Rain/Snow
then Rain
Likely
Monday
High: 45 °F
Rain
Monday Night
Low: 39 °F
Rain Likely
Tuesday
High: 46 °F
Rain
Tuesday Night
Low: 43 °F
Rain

Detailed Forecast

Today

A 30 percent chance of snow showers, mainly before noon. Mostly sunny, with a high near 35. Wind chill values between 21 and 31. West northwest wind 5 to 7 mph. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Mostly cloudy, with a low around 23. Wind chill values between 16 and 21. Southeast wind 5 to 7 mph.

Sunday

Snow likely, mainly between 11am and 5pm. Mostly cloudy, with a high near 40. Wind chill values between 17 and 27. East southeast wind 3 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday Night

Rain, possibly mixed with snow, becoming all rain after 8pm. Low around 34. East southeast wind 5 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday

Rain. High near 45. South southeast wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain likely. Cloudy, with a low around 39. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Rain. High near 46. Chance of precipitation is 100%.

Tuesday Night

Rain. Cloudy, with a low around 43.

Wednesday

Rain. Cloudy, with a high near 49.

Wednesday Night

Rain. Cloudy, with a low around 45.

Thursday

Rain. Cloudy, with a high near 52.