National Weather Service

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New Version of Climate Plots Arrives May 1, 2026: Early Access Now Available Under "Climate Graphs and Charts"
SCN26-34: Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices: Effective May 6, 2026

Current conditions at

Tri-Cities Airport (KPSC)

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

Mostly Cloudy

61°F

16°C

Humidity	25%
Wind Speed	W 23 MPH
Barometer	29.71 in (1006.1 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	15 Apr 02:00 PM PDT

More Information:

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

Extended Forecast for

3 Miles N Highland WA

This Afternoon
High: 57 °F
Chance Rain
Tonight
Low: 37 °F
Slight Chance
Rain then
Mostly Cloudy
Thursday
High: 60 °F
Mostly Sunny
Thursday Night
Low: 38 °F
Mostly Clear
Friday
High: 62 °F
Sunny
Friday Night
Low: 40 °F
Partly Cloudy
Saturday
High: 70 °F
Partly Sunny
Saturday Night
Low: 48 °F
Mostly Cloudy
Sunday
High: 75 °F
Partly Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of rain. Partly sunny, with a high near 57. West wind around 21 mph, with gusts as high as 33 mph.

Tonight

A 20 percent chance of rain before 11pm. Snow level 2400 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 37. Southwest wind 14 to 20 mph, with gusts as high as 31 mph.

Thursday

Mostly sunny, with a high near 60. West wind around 11 mph, with gusts as high as 18 mph.

Thursday Night

Mostly clear, with a low around 38. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.

Friday

Sunny, with a high near 62. Southwest wind 6 to 9 mph.

Friday Night

Partly cloudy, with a low around 40.

Saturday

Partly sunny, with a high near 70.

Saturday Night

Mostly cloudy, with a low around 48.