Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

66°F

19°C

Humidity	42%
Wind Speed	SSW 10 MPH
Barometer	29.76 in (1007.79 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	10 Oct 05:55 PM PDT

More Information:

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

Extended Forecast for

2 Miles NNW Richland WA

Tonight
Low: 47 °F
Chance
Showers
Saturday
High: 65 °F
Chance
Showers
Saturday Night
Low: 47 °F
Chance
Showers
Sunday
High: 59 °F
Chance
Showers
Sunday Night
Low: 45 °F
Showers
Likely
Columbus Day
High: 57 °F
Chance
Showers then
Partly Sunny
Monday Night
Low: 40 °F
Partly Cloudy
Tuesday
High: 62 °F
Sunny
Tuesday Night
Low: 37 °F
Mostly Clear

Detailed Forecast

Tonight

A 30 percent chance of showers. Mostly cloudy, with a low around 47. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.

Saturday

A chance of showers before 8am, then a chance of showers after 11am. Partly sunny, with a high near 65. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Saturday Night

A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 47. Southwest wind 11 to 14 mph, with gusts as high as 25 mph.

Sunday

A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 59. Southwest wind 9 to 11 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

Showers likely. Mostly cloudy, with a low around 45. Southwest wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Columbus Day

A 40 percent chance of showers before 11am. Partly sunny, with a high near 57.

Monday Night

Partly cloudy, with a low around 40.

Tuesday

Sunny, with a high near 62.

Tuesday Night

Mostly clear, with a low around 37.

Wednesday

Sunny, with a high near 62.

Wednesday Night

Mostly clear, with a low around 38.