Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Overcast

46°F

8°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 20 Nov 12:00 PM PST
Extended Forecast for

Hermiston OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy freezing fog after 1am. Mostly clear, with a low around 30. Light south wind.

    Low: 30 °F

    Partly Cloudy
    then Patchy
    Freezing Fog

  • Friday

    Friday: Patchy freezing fog before 10am. Mostly sunny, with a high near 48. Light and variable wind becoming west around 5 mph in the morning.

    High: 48 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 1am. Patchy freezing fog after 1am.  Otherwise, partly cloudy, with a low around 31. South wind around 6 mph.

    Low: 31 °F

    Partly Cloudy
    then Patchy
    Freezing Fog
    and Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 10am. Patchy freezing fog before 10am.  Otherwise, partly sunny, with a high near 48. South wind around 5 mph becoming northwest in the afternoon.

    High: 48 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog then
    Partly Sunny

  • Saturday Night

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

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Rain

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 49. Light and variable wind.
Tonight
Patchy freezing fog after 1am. Mostly clear, with a low around 30. Light south wind.
Friday
Patchy freezing fog before 10am. Mostly sunny, with a high near 48. Light and variable wind becoming west around 5 mph in the morning.
Friday Night
Patchy fog after 1am. Patchy freezing fog after 1am. Otherwise, partly cloudy, with a low around 31. South wind around 6 mph.
Saturday
Patchy fog before 10am. Patchy freezing fog before 10am. Otherwise, partly sunny, with a high near 48. South wind around 5 mph becoming northwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Mostly cloudy, with a high near 51.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A chance of rain and snow. Snow level 1400 feet rising to 2000 feet in the afternoon. Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.84°N 119.25°W (Elev. 548 ft)
10:55 am PST Nov 20, 2025
12pm PST Nov 20, 2025-6pm PST Nov 26, 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