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

Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Overcast

41°F

5°C

Humidity 70%
Wind Speed SSW 5 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 11 Mar 03:15 AM PDT
Extended Forecast for

4 Miles ESE Alderdale WA

High Wind Warning March 11, 08:00pm until March 12, 11:00am
Click here for hazard details and duration
High Wind Warning

  • Overnight

    Overnight: A 10 percent chance of rain after 5am. Mostly cloudy, with a low around 39. Southwest wind around 13 mph, with gusts as high as 18 mph.

    Low: 39 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly after 8am. Mostly cloudy, with a high near 58. Breezy, with a southwest wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 58 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 46. Windy, with a southwest wind 26 to 30 mph, with gusts as high as 43 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Chance Rain
    and Windy

  • Thursday

    Thursday: A 50 percent chance of rain. Mostly cloudy, with a high near 53. Breezy, with a southwest wind around 24 mph, with gusts as high as 33 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 44. Breezy, with a southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain Likely
    and Breezy

  • Friday

    Friday: Rain likely. Cloudy, with a high near 55. Chance of precipitation is 70%.

    High: 55 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.

    Low: 41 °F

    Rain Likely

  • Saturday

    Saturday: A 20 percent chance of rain before 11am. Mostly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 10 percent chance of rain after 5am. Mostly cloudy, with a low around 39. Southwest wind around 13 mph, with gusts as high as 18 mph.
Wednesday
A 40 percent chance of rain, mainly after 8am. Mostly cloudy, with a high near 58. Breezy, with a southwest wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 46. Windy, with a southwest wind 26 to 30 mph, with gusts as high as 43 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 53. Breezy, with a southwest wind around 24 mph, with gusts as high as 33 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely. Cloudy, with a low around 44. Breezy, with a southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely. Cloudy, with a high near 55. Chance of precipitation is 70%.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Saturday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 52.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 51.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41.
Monday
A slight chance of rain. Partly sunny, with a high near 66.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Tuesday
Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Alderdale WA
 45.85°N 119.81°W (Elev. 335 ft)
Last Update:
2:30 am PDT Mar 11, 2026
Forecast Valid:
3am PDT Mar 11, 2026-6pm PDT Mar 17, 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