Spring Weather Hazards Across the U.S. Thursday

Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south Texas Thursday. Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest Thursday. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds Thursday 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
  •  
    High Wind Warning until March 12, 11:00am

    NOW until 11:00am Thu

    High Wind Warning

  • Tonight

    Low: 44 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: A 40 percent chance of rain.  Mostly cloudy, with a high near 55. Breezy, with a west wind 20 to 22 mph, with gusts as high as 37 mph.

    High: 55 °F

    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 39. Southwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely

  • Friday

    Friday: Rain likely.  Cloudy, with a high near 55. Southwest wind 6 to 8 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely.  Mostly cloudy, with a low around 37. Southwest wind 6 to 9 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain Likely

  • Saturday

    Saturday: A slight chance of rain, mixing with snow after 8am, then gradually ending.  Snow level 3300 feet lowering to 1600 feet. Mostly sunny, with a high near 55. Chance of precipitation is 20%.

    High: 55 °F

    Slight Chance
    Rain/Snow
    then Sunny

  • Saturday Night

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

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain and snow before 2pm, then a chance of rain.  Snow level 1000 feet rising to 2500 feet in the afternoon. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.

    High: 51 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
A 50 percent chance of rain. Mostly cloudy, with a low around 44. Breezy, with a southwest wind around 25 mph, with gusts as high as 41 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 55. Breezy, with a west wind 20 to 22 mph, with gusts as high as 37 mph.
Thursday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 39. Southwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely. Cloudy, with a high near 55. Southwest wind 6 to 8 mph. 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 37. Southwest wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A slight chance of rain, mixing with snow after 8am, then gradually ending. Snow level 3300 feet lowering to 1600 feet. Mostly sunny, with a high near 55. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A chance of rain and snow before 2pm, then a chance of rain. Snow level 1000 feet rising to 2500 feet in the afternoon. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39.
Monday
A slight chance of rain. Partly sunny, with a high near 69.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
Partly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Prosser WA
 46.21°N 119.75°W (Elev. 741 ft)
7:55 pm PDT Mar 11, 2026
8pm PDT Mar 11, 2026-6pm PDT Mar 18, 2026
 
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Additional Resources

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