National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Overcast

39°F

4°C

Humidity 86%
Wind Speed NE 5 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 02 Jan 12:35 PM PST
Extended Forecast for

Hermiston OR

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 41. Calm wind.

    High: 41 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of rain before 1am, then a slight chance of freezing rain between 1am and 4am, then a chance of rain or freezing rain after 4am. Mostly cloudy, with a low around 31. Northeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%.

    Low: 31 °F

    Slight Chance
    Rain then
    Chance
    Rain/Freezing
    Rain

  • Saturday

    Saturday: A chance of rain before 10am, then a chance of rain after 4pm. Mostly cloudy, with a high near 46. Light and variable wind becoming south around 5 mph in the morning. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain before 10pm, then a slight chance of rain and snow between 10pm and 1am, then a slight chance of rain after 1am. Mostly cloudy, with a low around 36. South wind 6 to 9 mph. Chance of precipitation is 40%.

    Low: 36 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 52. South wind around 9 mph.

    High: 52 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain before 10am. Partly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain. Mostly cloudy, with a high near 48.

    High: 48 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 41. Calm wind.
Tonight
A slight chance of rain before 1am, then a slight chance of freezing rain between 1am and 4am, then a chance of rain or freezing rain after 4am. Mostly cloudy, with a low around 31. Northeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Saturday
A chance of rain before 10am, then a chance of rain after 4pm. Mostly cloudy, with a high near 46. Light and variable wind becoming south around 5 mph in the morning. Chance of precipitation is 30%.
Saturday Night
A chance of rain before 10pm, then a slight chance of rain and snow between 10pm and 1am, then a slight chance of rain after 1am. Mostly cloudy, with a low around 36. South wind 6 to 9 mph. Chance of precipitation is 40%.
Sunday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 52. South wind around 9 mph.
Sunday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 36.
Monday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 48.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Partly sunny, with a high near 48.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 31.
Thursday
A slight chance of rain. Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.83°N 119.28°W (Elev. 499 ft)
Last Update:
12:46 pm PST Jan 2, 2026
Forecast Valid:
12pm PST Jan 2, 2026-6pm PST Jan 8, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation