Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Hazardous Weather Conditions

Special Weather Statement

Current conditions at

Tri-Cities Airport (KPSC)

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

freezing fog

30°F

-1°C

Humidity	92%
Wind Speed	N 0 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	28°F (-2°C)
Visibility	0.24 mi
Last update	13 Feb 02:00 AM PST

More Information:

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

Extended Forecast for

3 Miles WSW Wallula WA

Overnight
Low: 41 °F
Mostly Cloudy
Friday
High: 49 °F
Mostly Cloudy
Friday Night
Low: 44 °F
Chance Rain
Saturday
High: 49 °F
Chance Rain
then Rain
Likely
Saturday Night
Low: 42 °F
Rain Likely
Sunday
High: 48 °F
Mostly Cloudy
Sunday Night
Low: 39 °F
Slight Chance
Rain
Washington's Birthday
High: 47 °F
Chance Rain
Monday Night
Low: 39 °F
Chance Rain

Detailed Forecast

Overnight

Mostly clear early, then becoming mostly cloudy, with a steady temperature around 41. South wind around 6 mph.

Friday

Mostly cloudy, with a high near 49. Southwest wind around 7 mph.

Friday Night

A 30 percent chance of rain, mainly between 7pm and 1am. Cloudy, with a low around 44. Southwest wind around 7 mph.

Saturday

Rain likely, mainly after 4pm. Cloudy, with a high near 49. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Rain likely, mainly before 10pm. Cloudy, with a low around 42. North wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Mostly cloudy, with a high near 48.

Sunday Night

A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 39.

Washington's Birthday

A 30 percent chance of rain. Cloudy, with a high near 47.

Monday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 39.

Tuesday

A chance of rain. Mostly cloudy, with a high near 50.

Tuesday Night

A chance of rain and snow. Mostly cloudy, with a low around 38.