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 >

Current conditions at

Tri-Cities Airport (KPSC)

Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.

Overcast

43°F

6°C

Humidity	93%
Wind Speed	N 4 MPH
Barometer	29.86 in (1011.18 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	13 Mar 11:00 PM PDT

More Information:

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

Extended Forecast for

3 Miles SSW Wallula WA

Tonight
Low: 44 °F
Rain
Saturday
High: 51 °F
Breezy.
Chance Rain
then Mostly
Sunny
Saturday Night
Low: 36 °F
Mostly Cloudy
Sunday
High: 52 °F
Mostly Cloudy
Sunday Night
Low: 46 °F
Slight Chance
Rain then
Cloudy
Monday
High: 62 °F
Mostly Cloudy
Monday Night
Low: 52 °F
Mostly Cloudy
Tuesday
High: 67 °F
Mostly Cloudy
Tuesday Night
Low: 53 °F
Mostly Cloudy

Detailed Forecast

Tonight

Rain, mainly before 5am. Low around 44. West wind 18 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

A 40 percent chance of rain before 8am. Snow level 3800 feet lowering to 1200 feet. Cloudy through mid morning, then becoming mostly sunny, with a high near 51. Breezy, with a west wind 21 to 24 mph, with gusts as high as 30 mph.

Saturday Night

Mostly cloudy, with a low around 36. Northwest wind 13 to 18 mph becoming south 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

Sunday

Mostly cloudy, with a high near 52. South wind around 6 mph becoming northeast in the afternoon.

Sunday Night

A 20 percent chance of rain before 11pm. Cloudy, with a low around 46. North wind around 7 mph becoming south in the evening.

Monday

Mostly cloudy, with a high near 62.

Monday Night

Mostly cloudy, with a low around 52.

Tuesday

Mostly cloudy, with a high near 67.