Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Tri-Cities Airport (KPSC)

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

Partly Cloudy

72°F

22°C

Humidity	40%
Wind Speed	W 17 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	20 Mar 04:30 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: 51 °F
Chance Rain
Saturday
High: 59 °F
Chance Rain
then Sunny
Saturday Night
Low: 38 °F
Mostly Clear
Sunday
High: 57 °F
Mostly Sunny
Sunday Night
Low: 42 °F
Mostly Cloudy
Monday
High: 59 °F
Mostly Cloudy
Monday Night
Low: 48 °F
Mostly Cloudy
Tuesday
High: 59 °F
Chance Rain
Tuesday Night
Low: 47 °F
Slight Chance
Rain

Detailed Forecast

Tonight

A 50 percent chance of rain after 11pm. Cloudy, with a low around 51. Southwest wind 13 to 17 mph, with gusts as high as 24 mph. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

A 40 percent chance of rain before 8am. Cloudy through mid morning, then gradual clearing, with a high near 59. Southwest wind 11 to 14 mph, with gusts as high as 21 mph.

Saturday Night

Mostly clear, with a low around 38. West wind 8 to 14 mph, with gusts as high as 20 mph.

Sunday

Mostly sunny, with a high near 57. Southwest wind 8 to 10 mph.

Sunday Night

Mostly cloudy, with a low around 42. West wind around 6 mph becoming light and variable after midnight.

Monday

Mostly cloudy, with a high near 59.

Monday Night

Mostly cloudy, with a low around 48.

Tuesday

A 30 percent chance of rain, mainly after 11am. Cloudy, with a high near 59.