Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Mist

36°F

2°C

Humidity 100%
Wind Speed S 3 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 36°F (2°C)
Visibility 6.00 mi
Last update 04 Dec 06:00 AM PST
Extended Forecast for

8 Miles E Umatilla OR

  • Today

    Today: Rain, mainly after 7am.  Patchy fog between 7am and 10am. High near 42. Calm wind becoming south around 6 mph in the morning.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain likely, mainly after 10pm.  Cloudy, with a low around 38. South wind around 5 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely

  • Friday

    Friday: Rain, mainly before 10am.  High near 56. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain before 4am.  Partly cloudy, with a low around 44. Southwest wind 16 to 18 mph, with gusts as high as 30 mph.

    Low: 44 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain after 10am.  Mostly sunny, with a high near 54. Southwest wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 54 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain.  Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of rain, mainly before 10pm.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain.  Mostly cloudy, with a high near 59.

    High: 59 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Rain, mainly after 7am. Patchy fog between 7am and 10am. High near 42. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain likely, mainly after 10pm. Cloudy, with a low around 38. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly before 10am. High near 56. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 30 percent chance of rain before 4am. Partly cloudy, with a low around 44. Southwest wind 16 to 18 mph, with gusts as high as 30 mph.
Saturday
A 30 percent chance of rain after 10am. Mostly sunny, with a high near 54. Southwest wind 15 to 18 mph, with gusts as high as 28 mph.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 42.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 58.
Sunday Night
A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 45.
Monday
A 20 percent chance of rain. Mostly cloudy, with a high near 59.
Monday Night
A chance of rain. Mostly cloudy, with a low around 50.
Tuesday
A chance of rain. Mostly cloudy, with a high near 61.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Umatilla OR
 45.91°N 119.18°W (Elev. 400 ft)
4:20 am PST Dec 4, 2025
6am PST Dec 4, 2025-6pm PST Dec 10, 2025
 
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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