Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Overcast

31°F

-1°C

Humidity 85%
Wind Speed E 5 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 20 Feb 06:15 AM PST
Extended Forecast for

2 Miles ENE Sunnyside WA

  • Today

    Today: Mostly cloudy, with a high near 42. Light southeast wind.

    High: 42 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Light north wind.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow after 10am, mixing with rain after 1pm.  Snow level rising to 1500 feet in the afternoon. Mostly cloudy, with a high near 42. North wind 3 to 6 mph.  Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 30. North wind around 6 mph.

    Low: 30 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain.  Mostly cloudy, with a high near 48. North wind 3 to 5 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Rain

  • Monday

    Monday: Rain.  High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly before 4pm.  Mostly sunny, with a high near 52.

    High: 52 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 42. Light southeast wind.
Tonight
Mostly cloudy, with a low around 27. Light north wind.
Saturday
A slight chance of snow after 10am, mixing with rain after 1pm. Snow level rising to 1500 feet in the afternoon. Mostly cloudy, with a high near 42. North wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday Night
A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 30. North wind around 6 mph.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 48. North wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Low around 36. Chance of precipitation is 80%.
Monday
Rain. High near 50. Chance of precipitation is 80%.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of rain, mainly before 4pm. Mostly sunny, with a high near 52.
Tuesday Night
A slight chance of rain before 10pm, then a slight chance of rain after 4am. Partly cloudy, with a low around 31.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 51.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 34.
Thursday
A chance of rain. Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Sunnyside WA
 46.33°N 119.97°W (Elev. 758 ft)
4:21 am PST Feb 20, 2026
6am PST Feb 20, 2026-6pm PST Feb 26, 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