Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

Hazardous Weather Conditions

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Overcast

44°F

7°C

Humidity 88%
Wind Speed N 0 MPH
Barometer 30.51 in (1033.19 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 03 Feb 03:55 PM PST
Extended Forecast for

2 Miles ENE Sunnyside WA

  • Tonight

    Tonight: Widespread dense fog, mainly after 10pm.  Otherwise, cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Dense Fog

  • Wednesday

    Wednesday: Widespread dense fog before 1pm, then patchy dense fog after 4pm.  Otherwise, cloudy, with a high near 49. Calm wind.

    High: 49 °F

    Dense Fog

  • Wednesday Night

    Wednesday Night: Widespread dense fog, mainly between 10pm and 4am.  Otherwise, mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Dense Fog

  • Thursday

    Thursday: Widespread dense fog, mainly before 10am.  Otherwise, partly sunny, with a high near 49. Calm wind.

    High: 49 °F

    Dense Fog

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: A 10 percent chance of rain after 4pm.  Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Tonight
Widespread dense fog, mainly after 10pm. Otherwise, cloudy, with a low around 36. Calm wind.
Wednesday
Widespread dense fog before 1pm, then patchy dense fog after 4pm. Otherwise, cloudy, with a high near 49. Calm wind.
Wednesday Night
Widespread dense fog, mainly between 10pm and 4am. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Thursday
Widespread dense fog, mainly before 10am. Otherwise, partly sunny, with a high near 49. Calm wind.
Thursday Night
Partly cloudy, with a low around 34. Calm wind.
Friday
Partly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 36.
Saturday
A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 53.
Saturday Night
A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 41.
Sunday
A chance of rain. Cloudy, with a high near 54.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 37.
Monday
Partly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Sunnyside WA
 46.33°N 119.97°W (Elev. 758 ft)
3:20 pm PST Feb 3, 2026
4pm PST Feb 3, 2026-6pm PST Feb 10, 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