Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

light rain,fog

36°F

2°C

Humidity 100%
Wind Speed NNW 3 MPH
Barometer 29.6 in (1002.37 mb)
Dewpoint 36°F (2°C)
Visibility 0.50 mi
Last update 26 Dec 04:20 AM PST
Extended Forecast for

8 Miles E Umatilla OR

  • Overnight

    Overnight: Rain.  Low around 34. Light southwest wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain

  • Friday

    Friday: Rain before 1pm, then a chance of rain after 4pm.  High near 48. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly between 10pm and 4am.  Snow level 1900 feet lowering to 1300 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Southwest wind 16 to 18 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Chance Rain

  • Saturday

    Saturday: A slight chance of rain and snow before 10am.  Sunny, with a high near 42. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain/Snow
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. South wind around 5 mph becoming calm  in the evening.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy dense fog after 1am.  Otherwise, mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy
    then Patchy
    Dense Fog

Detailed Forecast

Overnight
Rain. Low around 34. Light southwest wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain before 1pm, then a chance of rain after 4pm. High near 48. Southwest wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 40 percent chance of rain, mainly between 10pm and 4am. Snow level 1900 feet lowering to 1300 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Southwest wind 16 to 18 mph, with gusts as high as 30 mph.
Saturday
A slight chance of rain and snow before 10am. Sunny, with a high near 42. Northwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 25. South wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 34.
Monday Night
Patchy dense fog after 1am. Otherwise, mostly cloudy, with a low around 22.
Tuesday
Patchy dense fog before 7am. Otherwise, partly sunny, with a high near 34.
Tuesday Night
Patchy dense fog. Otherwise, mostly cloudy, with a low around 23.
Wednesday
Patchy dense fog. Otherwise, partly sunny, with a high near 36.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 27.
New Year's Day
A slight chance of rain and snow. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Umatilla OR
 45.91°N 119.18°W (Elev. 400 ft)
4:21 am PST Dec 26, 2025
4am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database