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

11 Miles SSW Mattawa WA

  • Tonight

    Tonight: Rain likely before 2am, then a chance of rain and snow.  Mostly cloudy, with a low around 39. Very windy, with a southwest wind 38 to 40 mph, with gusts as high as 65 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 39 °F

    Very Windy.
    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of rain and snow before 8am, then a chance of snow.  Mostly cloudy, with a high near 43. Windy, with a west wind 31 to 36 mph, with gusts as high as 55 mph.  Chance of precipitation is 40%.

    High: 43 °F

    Windy. Chance
    Rain/Snow
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 34. Breezy, with a west wind 19 to 29 mph decreasing to 9 to 19 mph after midnight. Winds could gust as high as 40 mph.  New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 43. Southwest wind around 9 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow Likely

  • Friday Night

    Friday Night: Rain likely, possibly mixed with snow, mainly before 11pm.  Snow level 3700 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 34. West wind around 10 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 43. Breezy.

    High: 43 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. Blustery.

    Low: 31 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 11am.  Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow.  Snow level 3100 feet rising to 6600 feet after midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.

    Low: 37 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Rain likely before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 39. Very windy, with a southwest wind 38 to 40 mph, with gusts as high as 65 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow before 8am, then a chance of snow. Mostly cloudy, with a high near 43. Windy, with a west wind 31 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 40%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 34. Breezy, with a west wind 19 to 29 mph decreasing to 9 to 19 mph after midnight. Winds could gust as high as 40 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 43. Southwest wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Rain likely, possibly mixed with snow, mainly before 11pm. Snow level 3700 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 34. West wind around 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 43. Breezy.
Saturday Night
Mostly cloudy, with a low around 31. Blustery.
Sunday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 42.
Sunday Night
A chance of rain and snow. Snow level 3100 feet rising to 6600 feet after midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Monday
A slight chance of rain and snow before 8am, then a slight chance of rain. Partly sunny, with a high near 57.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSW Mattawa WA
 46.59°N 119.98°W (Elev. 3100 ft)
9:42 pm PDT Mar 11, 2026
9pm PDT Mar 11, 2026-6pm PDT Mar 18, 2026
 
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Additional Resources

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