Critical Fire Weather in the Plains; Severe Thunderstorms and Heavy Rain in the Mid-South

Gusty winds and low relative humidity will bring fire weather concerns over parts of the central and southern High Plains. Severe thunderstorms and heavy rain are expected across the Mid-South region and central Gulf states. Above average temperatures are expected across much of the country, and numerous daily record-tying/breaking highs will be possible. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Clear

32°F

0°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 09 Mar 08:35 AM PDT
Extended Forecast for

11 Miles SSW Mattawa WA

  • Today

    Today: Mostly sunny, with a high near 40. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph.

    High: 40 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 27. Breezy, with a west wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 36 mph.

    Low: 27 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 39. Southwest wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 33. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 32 mph.

    Low: 33 °F

    Slight Chance
    Snow and
    Breezy

  • Wednesday

    Wednesday: A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm.  Mostly cloudy, with a high near 47. Breezy, with a southwest wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain likely.  Mostly cloudy, with a low around 42. Windy.  Chance of precipitation is 70%.

    Low: 42 °F

    Rain Likely
    and Windy

  • Thursday

    Thursday: Rain likely before 8am, then rain likely, possibly mixed with snow.  Snow level 5100 feet lowering to 4100 feet. Mostly cloudy, with a high near 48. Breezy.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow, mainly before 11pm.  Mostly cloudy, with a low around 40. Breezy.  Chance of precipitation is 60%.

    Low: 40 °F

    Rain/Snow
    Likely and
    Breezy

  • Friday

    Friday: A chance of rain and snow.  Mostly cloudy, with a high near 49. Breezy.  Chance of precipitation is 50%.

    High: 49 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 40. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph.
Tonight
Mostly clear, with a low around 27. Breezy, with a west wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 36 mph.
Tuesday
Sunny, with a high near 39. Southwest wind 13 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 33. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 32 mph.
Wednesday
A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 47. Breezy, with a southwest wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 42. Windy. Chance of precipitation is 70%.
Thursday
Rain likely before 8am, then rain likely, possibly mixed with snow. Snow level 5100 feet lowering to 4100 feet. Mostly cloudy, with a high near 48. Breezy. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Rain likely, possibly mixed with snow, mainly before 11pm. Mostly cloudy, with a low around 40. Breezy. Chance of precipitation is 60%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 49. Breezy. Chance of precipitation is 50%.
Friday Night
Rain likely, possibly mixed with snow, mainly before 11pm. Mostly cloudy, with a low around 41. Breezy.
Saturday
A chance of rain and snow. Snow level 4400 feet lowering to 3400 feet in the afternoon . Partly sunny, with a high near 48.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 36. Breezy.
Sunday
A chance of snow. Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSW Mattawa WA
 46.59°N 119.98°W (Elev. 3100 ft)
4:27 am PDT Mar 9, 2026
8am PDT Mar 9, 2026-6pm PDT Mar 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database