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.

Clear

63°F

17°C

Humidity	59%
Wind Speed	WSW 6 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	20 Mar 09:00 PM PDT

More Information:

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

Extended Forecast for

2 Miles SSW Highland WA

Tonight
Low: 46 °F
Chance Rain
Saturday
High: 57 °F
Slight Chance
Rain then
Sunny
Saturday Night
Low: 33 °F
Mostly Clear
Sunday
High: 55 °F
Mostly Sunny
Sunday Night
Low: 38 °F
Mostly Cloudy
Monday
High: 56 °F
Mostly Cloudy
Monday Night
Low: 43 °F
Mostly Cloudy
Tuesday
High: 57 °F
Slight Chance
Rain
Tuesday Night
Low: 42 °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 46. West wind 14 to 16 mph, with gusts as high as 23 mph.

Saturday

A 20 percent chance of rain before 8am. Cloudy through mid morning, then gradual clearing, with a high near 57. West wind 14 to 16 mph, with gusts as high as 22 mph.

Saturday Night

Mostly clear, with a low around 33. West wind 9 to 16 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

Sunday

Mostly sunny, with a high near 55. Southwest wind 9 to 13 mph.

Sunday Night

Mostly cloudy, with a low around 38. Southwest wind around 6 mph becoming east in the evening.

Monday

Mostly cloudy, with a high near 56.

Monday Night

Mostly cloudy, with a low around 43.

Tuesday

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