Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

Grand Coulee Dam Airport (K3W7)

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

Overcast

34°F

1°C

Humidity	100%
Wind Speed	SE 4 MPH
Barometer	30.3 in (1026.08 mb)
Dewpoint	34°F (1°C)
Visibility	9.00 mi
Wind Chill	30°F (-1°C)
Last update	03 Dec 01:15 AM PST

More Information:

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

Extended Forecast for

Coulee City WA

Overnight
Low: 29 °F
Mostly Cloudy
Wednesday
High: 36 °F
Cloudy then
Patchy Fog
Wednesday Night
Low: 32 °F
Patchy Fog
then Slight
Chance Snow
Thursday
High: 36 °F
Chance
Rain/Snow
Thursday Night
Low: 32 °F
Chance Rain
then Chance
Rain/Snow
Friday
High: 41 °F
Rain/Snow
Likely then
Rain Likely
Friday Night
Low: 36 °F
Slight Chance
Rain then
Mostly Cloudy
Saturday
High: 46 °F
Slight Chance
Rain
Saturday Night
Low: 38 °F
Slight Chance
Rain

Detailed Forecast

Overnight

Mostly cloudy, with a low around 29. Southeast wind around 6 mph.

Wednesday

Patchy fog before 4pm, then patchy fog after 5pm. Otherwise, cloudy, with a high near 36. Southeast wind 3 to 6 mph.

Wednesday Night

A 10 percent chance of snow after 4am. Patchy fog before 8pm. Otherwise, cloudy, with a low around 32. South wind 3 to 5 mph.

Thursday

A chance of rain and snow before 4pm, then a slight chance of snow. Cloudy, with a high near 36. South wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday Night

A chance of rain after 10pm, mixing with snow after 1am. Mostly cloudy, with a low around 32. North wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday

A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday Night

A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 36.

Saturday

A 20 percent chance of rain after 10am. Partly sunny, with a high near 46.

Saturday Night

A slight chance of rain before 10pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 38. Chance of precipitation is 20%.

Sunday

A 40 percent chance of rain, mainly between 10am and 4pm. Mostly cloudy, with a high near 45.

Sunday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 38.

Monday

A 20 percent chance of rain. Mostly cloudy, with a high near 45.