Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

73°F

23°C

Humidity 35%
Wind Speed SSE 4 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 29 Sep 04:30 PM PDT
Extended Forecast for

9 Miles E Umatilla OR

  • This Afternoon

    This Afternoon: A 20 percent chance of showers.  Cloudy, with a high near 79. North wind around 7 mph.

    High: 79 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before 2am.  Mostly cloudy, with a low around 54. Southwest wind 5 to 8 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 55. West wind 5 to 8 mph becoming south in the evening.

    Low: 55 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers.  Mostly cloudy, with a high near 72. Light and variable wind becoming southwest 5 to 9 mph in the morning.

    High: 72 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 11pm.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Cloudy, with a high near 79. North wind around 7 mph.
Tonight
A 50 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 54. Southwest wind 5 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly sunny, with a high near 76. Light and variable wind becoming west around 6 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 55. West wind 5 to 8 mph becoming south in the evening.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 72. Light and variable wind becoming southwest 5 to 9 mph in the morning.
Wednesday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles E Umatilla OR
 45.92°N 119.15°W (Elev. 404 ft)
4:15 pm PDT Sep 29, 2025
4pm PDT Sep 29, 2025-6pm PDT Oct 6, 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