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 >

Current conditions at

Walla Walla Regional Airport (KALW)

Lat: 46.09462°NLon: 118.2858°WElev: 1168.0ft.

Mist

37°F

3°C

Humidity 100%
Wind Speed ENE 5 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 37°F (3°C)
Visibility 1.00 mi
Wind Chill33°F (1°C)
Last update 01 Feb 12:53 AM PST
Extended Forecast for

8 Miles ENE Dayton WA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 42. South wind around 8 mph.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 47. Southwest wind 9 to 18 mph, with gusts as high as 26 mph.

    High: 47 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. South wind 13 to 16 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 10am.  Partly sunny, with a high near 51. Southwest wind around 10 mph.

    High: 51 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. South wind around 7 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 42. South wind around 8 mph.
Sunday
A 30 percent chance of rain, mainly after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 47. Southwest wind 9 to 18 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 37. South wind 13 to 16 mph, with gusts as high as 22 mph.
Monday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 51. Southwest wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 38. South wind around 7 mph.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 35.
Saturday
A slight chance of rain. Partly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Dayton WA
 46.38°N 117.84°W (Elev. 2618 ft)
12:45 am PST Feb 1, 2026
1am PST Feb 1, 2026-6pm PST Feb 7, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database