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

Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

Lat: 46.3271°NLon: 119.9704°WElev: 768.0ft.

Clear

61°F

16°C

Humidity 34%
Wind Speed SSW 4 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 10 Oct 01:15 PM PDT
Extended Forecast for

11 Miles NNW Benton City WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 49. North wind 3 to 5 mph.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Breezy, with a light north wind increasing to 18 to 23 mph in the evening. Winds could gust as high as 34 mph.

    Low: 40 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 46. Breezy, with a north wind 20 to 23 mph, with gusts as high as 37 mph.

    High: 46 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. Northwest wind 7 to 15 mph, with gusts as high as 30 mph.

    Low: 39 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 49. Northwest wind 3 to 6 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 49. North wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 40. Breezy, with a light north wind increasing to 18 to 23 mph in the evening. Winds could gust as high as 34 mph.
Sunday
Mostly sunny, with a high near 46. Breezy, with a north wind 20 to 23 mph, with gusts as high as 37 mph.
Sunday Night
Mostly cloudy, with a low around 39. Northwest wind 7 to 15 mph, with gusts as high as 30 mph.
Columbus Day
Mostly sunny, with a high near 49. Northwest wind 3 to 6 mph.
Monday Night
Clear, with a low around 37.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Benton City WA
 46.42°N 119.62°W (Elev. 3209 ft)
Last Update:
11:46 am PDT Oct 10, 2026
Forecast Valid:
1pm PDT Oct 10, 2026-6pm PDT Oct 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation