Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Partly Cloudy

45°F

7°C

Humidity 70%
Wind Speed N 0 MPH
Barometer 30.37 in (1028.45 mb)
Dewpoint 35°F (2°C)
Visibility 9.00 mi
Last update 29 Jan 01:30 PM PST
Extended Forecast for

6 Miles SW Highland WA

  • This Afternoon

    This Afternoon: A 20 percent chance of rain.  Cloudy, with a high near 47. South wind around 6 mph.

    High: 47 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 10pm.  Cloudy, with a low around 38. South wind around 5 mph becoming east after midnight.

    Low: 38 °F

    Chance Rain

  • Friday

    Friday: Cloudy, with a high near 47. Light and variable wind becoming south 5 to 7 mph in the morning.

    High: 47 °F

    Cloudy

  • Friday Night

    Friday Night: Cloudy during the early evening, then becoming partly cloudy, with a low around 36. Southwest wind 5 to 7 mph.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 45. North wind 5 to 8 mph.

    High: 45 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Cloudy, with a high near 47. South wind around 6 mph.
Tonight
A 30 percent chance of rain, mainly before 10pm. Cloudy, with a low around 38. South wind around 5 mph becoming east after midnight.
Friday
Cloudy, with a high near 47. Light and variable wind becoming south 5 to 7 mph in the morning.
Friday Night
Cloudy during the early evening, then becoming partly cloudy, with a low around 36. Southwest wind 5 to 7 mph.
Saturday
Mostly cloudy, with a high near 45. North wind 5 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Mostly cloudy, with a high near 45.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Partly sunny, with a high near 48.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Highland WA
 46.06°N 119.19°W (Elev. 1434 ft)
1:30 pm PST Jan 29, 2026
1pm PST Jan 29, 2026-6pm PST Feb 4, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database