Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Mist

50°F

10°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 48°F (9°C)
Visibility 5.00 mi
Last update 11 Nov 07:15 PM PST
Extended Forecast for

7 Miles SE Prosser WA

  • Tonight

    Tonight: Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 38. North wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 38 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 1pm.  Otherwise, mostly cloudy, with a high near 55. Calm wind becoming north around 6 mph in the afternoon.

    High: 55 °F

    Areas Fog

  • Thursday Night

    Thursday Night: Areas of fog after 1am.  Otherwise, mostly cloudy, with a low around 38. North wind 3 to 8 mph.

    Low: 38 °F

    Mostly Cloudy
    then Areas
    Fog

  • Friday

    Friday: A 30 percent chance of showers after 10am.  Mostly cloudy, with a high near 58. Northeast wind around 6 mph.

    High: 58 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 10pm.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 39. West wind around 5 mph becoming light and variable  in the evening.

    Low: 39 °F

    Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

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

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers.  Cloudy, with a high near 54.

    High: 54 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly between 10pm and 4am.  Cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

Detailed Forecast

Tonight
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 38. North wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 55. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Areas of fog after 1am. Otherwise, mostly cloudy, with a low around 38. North wind 3 to 8 mph.
Friday
A 30 percent chance of showers after 10am. Mostly cloudy, with a high near 58. Northeast wind around 6 mph.
Friday Night
A 30 percent chance of showers before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 39. West wind around 5 mph becoming light and variable in the evening.
Saturday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
A 50 percent chance of showers. Cloudy, with a high near 54.
Sunday Night
Showers likely, mainly between 10pm and 4am. Cloudy, with a low around 39. Chance of precipitation is 60%.
Monday
A chance of showers before 10am. Mostly cloudy, with a high near 52.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A slight chance of showers. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Prosser WA
 46.13°N 119.67°W (Elev. 1099 ft)
4:56 pm PST Nov 11, 2026
7pm PST Nov 11, 2026-6pm PST Nov 18, 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