Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until March 13, 10:00 PM PDT

Current conditions at

Ephrata, Ephrata Municipal Airport (KEPH)

Lat: 47.3075°NLon: 119.51583°WElev: 1276.0ft.

Overcast

36°F

2°C

Humidity	93%
Wind Speed	NNE 4 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	33°F (1°C)
Last update	13 Mar 07:00 PM PDT

More Information:

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

Extended Forecast for

5 Miles S Coulee City WA

Winter Weather Advisory March 13, 07:20pm until March 13, 10:00pm

Click here for hazard details and duration

...

Winter Weather Advisory March 13, 07:20pm until March 13, 10:00pm
NOW until 10:00pm Fri
Winter Weather Advisory
Tonight
Low: 29 °F
Rain/Snow
Likely then
Chance
Rain/Snow
Saturday
High: 46 °F
Sunny and
Breezy
Saturday Night
Low: 27 °F
Mostly Cloudy
Sunday
High: 46 °F
Mostly Cloudy
Sunday Night
Low: 34 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy
Monday
High: 58 °F
Mostly Cloudy
Monday Night
Low: 41 °F
Mostly Cloudy
Tuesday
High: 68 °F
Mostly Cloudy

Detailed Forecast

Tonight

Rain likely, possibly mixing with snow after 11pm, then gradually ending. Cloudy during the early evening, then gradual clearing, with a low around 29. Southwest wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

Saturday

Sunny, with a high near 46. Breezy, with a northwest wind 10 to 15 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 30 mph.

Saturday Night

Mostly cloudy, with a low around 27. Northwest wind 6 to 16 mph.

Sunday

Mostly cloudy, with a high near 46. Light and variable wind becoming south 5 to 8 mph in the afternoon.

Sunday Night

A slight chance of rain and snow before 11pm. Cloudy, with a low around 34. Southeast wind 6 to 9 mph. Chance of precipitation is 20%.

Monday

Mostly cloudy, with a high near 58.

Monday Night

Mostly cloudy, with a low around 41.