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.

light rain,mist

36°F

2°C

Humidity 100%
Wind Speed SSE 4 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 36°F (2°C)
Visibility 5.00 mi
Wind Chill33°F (1°C)
Last update 04 Dec 07:20 AM PST
Extended Forecast for

4 Miles ESE Alderdale WA

  • Today

    Today: Rain, mainly before 1pm.  High near 42. Southwest wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain

  • Tonight

    Tonight: Rain likely, mainly after 10pm.  Mostly cloudy, with a low around 38. West wind around 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely

  • Friday

    Friday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 55. Breezy, with a west wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Rain Likely
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of rain before 4am.  Partly cloudy, with a low around 47. Breezy, with a west wind around 26 mph, with gusts as high as 43 mph.

    Low: 47 °F

    Slight Chance
    Rain and
    Breezy

  • Saturday

    Saturday: A 20 percent chance of rain after 10am.  Mostly sunny, with a high near 54. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 31 mph.

    High: 54 °F

    Slight Chance
    Rain and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain.  Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before 10pm.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain.  Mostly cloudy, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Rain, mainly before 1pm. High near 42. Southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 38. West wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 55. Breezy, with a west wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 20 percent chance of rain before 4am. Partly cloudy, with a low around 47. Breezy, with a west wind around 26 mph, with gusts as high as 43 mph.
Saturday
A 20 percent chance of rain after 10am. Mostly sunny, with a high near 54. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 31 mph.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 43.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 56.
Sunday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 46.
Monday
A 20 percent chance of rain. Mostly cloudy, with a high near 57.
Monday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 51. Breezy.
Tuesday
Rain likely. Mostly cloudy, with a high near 59. Breezy.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 47.
Wednesday
A chance of rain. Mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Alderdale WA
 45.85°N 119.81°W (Elev. 335 ft)
4:20 am PST Dec 4, 2025
7am 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