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

Hermiston, Hermiston Municipal Airport (KHRI)

Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.

Overcast

45°F

7°C

Humidity 81%
Wind Speed W 3 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 39°F (4°C)
Visibility 8.00 mi
Last update 29 Jan 01:00 PM PST
Extended Forecast for

9 Miles E Umatilla OR

  • This Afternoon

    This Afternoon: A 20 percent chance of rain.  Cloudy, with a high near 50. Light north wind.

    High: 50 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 10pm.  Cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Chance Rain

  • Friday

    Friday: Cloudy, with a high near 50. Light and variable wind.

    High: 50 °F

    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. Light south wind.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 49. Calm wind becoming north around 5 mph in the afternoon.

    High: 49 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Cloudy, with a high near 50. Light north wind.
Tonight
A 30 percent chance of rain, mainly before 10pm. Cloudy, with a low around 38. Calm wind.
Friday
Cloudy, with a high near 50. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 38. Light south wind.
Saturday
Mostly cloudy, with a high near 49. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Mostly cloudy, with a high near 50.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Partly sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles E Umatilla OR
 45.92°N 119.15°W (Elev. 404 ft)
1:22 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