River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Mist

37°F

3°C

Humidity 93%
Wind Speed SE 4 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 36°F (2°C)
Visibility 6.00 mi
Wind Chill34°F (1°C)
Last update 04 Nov 08:50 PM PST
Extended Forecast for

Umatilla OR

  • Tonight

    Tonight: A 40 percent chance of showers after 10pm.  Patchy fog after 10pm.  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Sunny, with a high near 60. Southwest wind 5 to 8 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 1am.  Otherwise, partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Increasing clouds, with a high near 55. Calm wind.

    High: 55 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of showers after 10pm. Patchy fog after 10pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 39. Calm wind.
Thursday
Sunny, with a high near 60. Southwest wind 5 to 8 mph.
Thursday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 35. Calm wind.
Friday
Increasing clouds, with a high near 55. Calm wind.
Friday Night
Mostly cloudy, with a low around 38. Calm wind.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Mostly cloudy, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly cloudy, with a high near 57.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
A slight chance of showers. Partly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 41.
Veterans Day
A slight chance of showers. Mostly cloudy, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Umatilla OR
 45.91°N 119.33°W (Elev. 400 ft)
3:01 pm PST Nov 4, 2026
9pm PST Nov 4, 2026-6pm PST Nov 11, 2026
 
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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