Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Clear

44°F

7°C

Humidity 83%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 07 Mar 11:15 PM PST
Extended Forecast for

5 Miles ENE Prosser WA

Wind Advisory March 8, 08:00am until March 8, 09:00pm
Click here for hazard details and duration
Wind Advisory
  • Tonight

    Tonight: Partly cloudy, with a low around 45. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. Breezy, with a west wind 18 to 25 mph, with gusts as high as 34 mph.

    High: 65 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. West wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 51. West wind 9 to 16 mph, with gusts as high as 23 mph.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. West wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 10pm, then a slight chance of rain and snow between 10pm and 4am, then a slight chance of snow after 4am.  Snow level 1500 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 30 percent chance of rain after 10am.  Mostly cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 65. Breezy, with a west wind 18 to 25 mph, with gusts as high as 34 mph.
Sunday Night
Mostly clear, with a low around 32. West wind 10 to 17 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 51. West wind 9 to 16 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 29. West wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
A slight chance of rain before 10pm, then a slight chance of rain and snow between 10pm and 4am, then a slight chance of snow after 4am. Snow level 1500 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of rain after 10am. Mostly cloudy, with a high near 57.
Wednesday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Thursday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 60. Breezy.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 37.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 58.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 37.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 56.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Prosser WA
 46.24°N 119.67°W (Elev. 600 ft)
9:55 pm PST Mar 7, 2026
11pm PST Mar 7, 2026-6pm PDT Mar 14, 2026
 
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Additional Resources

Radar & Satellite Image

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