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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring moderate to locally heavy rain to portions of South Texas into Saturday. Read More >

Current conditions at

Wenatchee - Pangborn Memorial Airport (KEAT)

Lat: 47.39749°NLon: 120.20121°WElev: 1227.0ft.

Overcast

65°F

18°C

Humidity 81%
Wind Speed E 5 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 15 Aug 09:55 AM PDT
Extended Forecast for

Rock Island WA

  • Today

    Today: A 40 percent chance of rain, mainly before 11am. Partly sunny, with a high near 84. Southwest wind around 9 mph becoming south in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly after 2am. Cloudy, with a low around 66. West wind 5 to 8 mph becoming east after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Rain Likely

  • Saturday

    Saturday: A chance of rain before 10am, then a chance of showers, mainly between 10am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 85. South wind 7 to 10 mph becoming west in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 85 °F

    Chance Rain
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. West wind 8 to 11 mph.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. West wind 6 to 8 mph becoming south in the afternoon.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of rain, mainly before 11am. Partly sunny, with a high near 84. Southwest wind around 9 mph becoming south in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely, mainly after 2am. Cloudy, with a low around 66. West wind 5 to 8 mph becoming east after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain before 10am, then a chance of showers, mainly between 10am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 85. South wind 7 to 10 mph becoming west in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly clear, with a low around 59. West wind 8 to 11 mph.
Sunday
Sunny, with a high near 85. West wind 6 to 8 mph becoming south in the afternoon.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rock Island WA
 47.38°N 120.13°W (Elev. 600 ft)
Last Update:
9:56 am PDT Aug 15, 2025
Forecast Valid:
10am PDT Aug 15, 2025-6pm PDT Aug 21, 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