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Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Clear

49°F

9°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 14 Nov 05:55 PM PST
Extended Forecast for

4 Miles W Sunnyside WA

  • Tonight

    Tonight: Rain likely between 10pm and 4am. Increasing clouds, with a low around 37. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain Likely

  • Sunday

    Sunday: A chance of rain between 7am and 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 55. Light and variable wind. Chance of precipitation is 30%.

    High: 55 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Patchy Fog

  • Monday

    Monday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 51. Calm wind.

    High: 51 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Areas of fog between 10pm and 4am. Patchy freezing fog after 1am. Otherwise, mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Patchy
    Freezing Fog
    and Areas Fog

  • Tuesday

    Tuesday: Patchy fog between 7am and 10am. Areas of freezing fog before 10am. Otherwise, mostly sunny, with a high near 46.

    High: 46 °F

    Areas
    Freezing Fog
    and Patchy
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 4am. Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.

    High: 43 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Rain

Detailed Forecast

Tonight
Rain likely between 10pm and 4am. Increasing clouds, with a low around 37. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain between 7am and 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 55. Light and variable wind. Chance of precipitation is 30%.
Sunday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 32. Calm wind.
Monday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 51. Calm wind.
Monday Night
Areas of fog between 10pm and 4am. Patchy freezing fog after 1am. Otherwise, mostly clear, with a low around 27. Calm wind.
Tuesday
Patchy fog between 7am and 10am. Areas of freezing fog before 10am. Otherwise, mostly sunny, with a high near 46.
Tuesday Night
A 30 percent chance of rain after 4am. Partly cloudy, with a low around 27.
Wednesday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 28.
Thursday
A slight chance of rain. Mostly cloudy, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 45.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Sunnyside WA
 46.33°N 120.1°W (Elev. 801 ft)
Last Update:
3:01 pm PST Nov 14, 2026
Forecast Valid:
6pm PST Nov 14, 2026-6pm PST Nov 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation