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

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

39°F

4°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 20 Nov 06:35 AM PST
Extended Forecast for

Plymouth WA

  • Today

    Today: A 30 percent chance of rain, mainly before 7am. Mostly sunny, with a high near 50. Calm wind becoming south around 5 mph.

    High: 50 °F

    Chance Rain
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy freezing fog after 1am. Partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear
    then Patchy
    Freezing Fog

  • Friday

    Friday: Patchy freezing fog before 10am. Mostly sunny, with a high near 49. Calm wind becoming west around 6 mph in the morning.

    High: 49 °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 32. South wind 3 to 5 mph.

    Low: 32 °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. West wind 3 to 6 mph.

    High: 48 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain

  • Monday

    Monday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of rain, mainly before 7am. Mostly sunny, with a high near 50. Calm wind becoming south around 5 mph.
Tonight
Patchy freezing fog after 1am. Partly cloudy, with a low around 32. Calm wind.
Friday
Patchy freezing fog before 10am. Mostly sunny, with a high near 49. Calm wind becoming west around 6 mph in the morning.
Friday Night
Patchy fog after 1am. Patchy freezing fog after 1am. Otherwise, partly cloudy, with a low around 32. South wind 3 to 5 mph.
Saturday
Patchy fog before 10am. Patchy freezing fog before 10am. Otherwise, partly sunny, with a high near 48. West wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Mostly cloudy, with a high near 52.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A slight chance of rain and snow. Snow level 1200 feet rising to 1700 feet in the afternoon. Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Plymouth WA
 45.93°N 119.34°W (Elev. 400 ft)
Last Update:
4:20 am PST Nov 20, 2025
Forecast Valid:
6am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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