Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Grand Coulee Dam Airport (K3W7)

Lat: 47.92205°NLon: 119.083°WElev: 1593.0ft.

Clear

41°F

5°C

Humidity	48%
Wind Speed	NNE 5 MPH
Barometer	30.18 in (1022.01 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	21 Feb 12:35 PM PST

More Information:

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

Extended Forecast for

Grand Coulee WA

This Afternoon
High: 41 °F
Chance
Rain/Snow
Tonight
Low: 33 °F
Chance
Rain/Snow
Sunday
High: 48 °F
Rain/Snow
Likely then
Rain Likely
Sunday Night
Low: 39 °F
Rain Likely
Monday
High: 47 °F
Rain Likely
Monday Night
Low: 38 °F
Rain Likely
Tuesday
High: 49 °F
Chance Rain
Tuesday Night
Low: 33 °F
Mostly Clear
Wednesday
High: 47 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A slight chance of snow between 1pm and 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 41. East wind around 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tonight

A chance of rain and snow, mainly before 7pm. Mostly cloudy, with a low around 33. East wind around 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Sunday

A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 48. Southeast wind 7 to 9 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday Night

Rain likely. Mostly cloudy, with a low around 39. Southeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain likely. Cloudy, with a high near 47. South wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Rain likely, mainly before 4am. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

Tuesday

A 40 percent chance of rain, mainly before 10am. Partly sunny, with a high near 49.

Tuesday Night

Mostly clear, with a low around 33.

Wednesday

Mostly sunny, with a high near 47.

Wednesday Night

A slight chance of rain and snow after 4am. Mostly cloudy, with a low around 35. Chance of precipitation is 10%.

Thursday

A chance of rain and snow. Partly sunny, with a high near 50. Chance of precipitation is 30%.