Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

39°F

4°C

Humidity 86%
Wind Speed E 4 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 01 Feb 05:15 AM PST
Extended Forecast for

6 Miles SW Highland WA

  • Today

    Today: A slight chance of rain between 10am and 1pm.  Patchy dense fog before 10am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 49. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain and
    Patchy Dense
    Fog

  • Tonight

    Tonight: Partly cloudy, with a low around 35. South wind 7 to 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49. Southwest wind around 7 mph.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. Southwest wind around 5 mph becoming light and variable  after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. North wind 5 to 8 mph.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain between 10am and 1pm. Patchy dense fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 49. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 35. South wind 7 to 10 mph.
Monday
Partly sunny, with a high near 49. Southwest wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 35. Southwest wind around 5 mph becoming light and variable after midnight.
Tuesday
Partly sunny, with a high near 46. North wind 5 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Highland WA
 46.06°N 119.19°W (Elev. 1434 ft)
4:22 am PST Feb 1, 2026
5am PST Feb 1, 2026-6pm PST Feb 7, 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