Widespread High Wind Event; Heavy Snow Expected from the Northern Plains to Northeast

Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest. Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south coastal Texas today. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds into Saturday. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Clear

23°F

-5°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 10 Mar 07:35 AM PDT
Extended Forecast for

Prosser WA

High Wind Warning until March 12, 11:00am
Click here for hazard details and duration
...
  •  
    High Wind Warning until March 12, 11:00am

    NOW until 11:00am Thu

    High Wind Warning

  • Today

    High: 55 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly after 2am.  Cloudy, with a low around 40. West wind 13 to 18 mph becoming southeast 6 to 11 mph in the evening. Winds could gust as high as 26 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain Likely

  • Friday

    Friday: Rain likely.  Cloudy, with a high near 53. Southeast wind 6 to 8 mph becoming west in the morning.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely.  Mostly cloudy, with a low around 36. West wind 6 to 8 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely

  • Saturday

    Saturday: A 20 percent chance of rain before 11am.  Snow level 2400 feet lowering to 1100 feet. Mostly sunny, with a high near 52. West wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 52 °F

    Slight Chance
    Rain then
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain after 11am.  Snow level 800 feet rising to 2400 feet in the afternoon. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

Detailed Forecast

Today
A 40 percent chance of rain, mainly after 2pm. Mostly cloudy, with a high near 55. West wind 18 to 21 mph, with gusts as high as 33 mph.
Tonight
Rain likely, mainly after 2am. Cloudy, with a low around 40. West wind 13 to 18 mph becoming southeast 6 to 11 mph in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely. Cloudy, with a high near 53. Southeast wind 6 to 8 mph becoming west in the morning. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely. Mostly cloudy, with a low around 36. West wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 20 percent chance of rain before 11am. Snow level 2400 feet lowering to 1100 feet. Mostly sunny, with a high near 52. West wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A 30 percent chance of rain after 11am. Snow level 800 feet rising to 2400 feet in the afternoon. Mostly cloudy, with a high near 52.
Sunday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 39.
Monday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 69.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 74.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 73.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Prosser WA
 46.2°N 119.78°W (Elev. 646 ft)
4:42 am PDT Mar 12, 2026
8am PDT Mar 12, 2026-6pm PDT Mar 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

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