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.

Mostly Cloudy

70°F

21°C

Humidity	43%
Wind Speed	WSW 9 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	20 Mar 06:15 PM PDT

More Information:

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

Extended Forecast for

6 Miles SW Highland WA

Tonight
Low: 45 °F
Chance Rain
Saturday
High: 57 °F
Slight Chance
Rain then
Sunny
Saturday Night
Low: 33 °F
Mostly Clear
Sunday
High: 54 °F
Mostly Sunny
Sunday Night
Low: 37 °F
Mostly Cloudy
Monday
High: 56 °F
Mostly Cloudy
Monday Night
Low: 42 °F
Mostly Cloudy
Tuesday
High: 57 °F
Slight Chance
Rain
Tuesday Night
Low: 40 °F
Slight Chance
Rain then
Mostly Cloudy

Detailed Forecast

Tonight

A 40 percent chance of rain, mainly between 11pm and 5am. Cloudy, with a low around 45. West wind 10 to 17 mph, with gusts as high as 24 mph.

Saturday

A 20 percent chance of rain before 8am. Cloudy through mid morning, then gradual clearing, with a high near 57. Northwest wind 9 to 14 mph becoming southwest in the morning. Winds could gust as high as 18 mph.

Saturday Night

Mostly clear, with a low around 33. West wind 7 to 13 mph, with gusts as high as 18 mph.

Sunday

Mostly sunny, with a high near 54. South wind 7 to 10 mph.

Sunday Night

Mostly cloudy, with a low around 37. Southwest wind 5 to 7 mph becoming light and variable after midnight.

Monday

Mostly cloudy, with a high near 56.

Monday Night

Mostly cloudy, with a low around 42.

Tuesday

A 20 percent chance of rain. Cloudy, with a high near 57.