Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Clear

N/A

Humidity 87%
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update 10 Mar 07:35 AM PDT
Extended Forecast for

11 Miles SSW Mattawa WA

  • Today

    Today: Mostly cloudy, with a high near 49. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 49 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Breezy, with a northwest wind 18 to 24 mph, with gusts as high as 34 mph.

    Low: 29 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 44. North wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 44 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. East wind 6 to 9 mph becoming north after midnight.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 48. North wind around 8 mph becoming northeast in the afternoon.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain and snow likely, becoming all rain after 2pm.  Snow level 3300 feet rising to 4200 feet in the afternoon. Mostly cloudy, with a high near 44. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am.  Snow level 4400 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of snow between 11am and 2pm, then a slight chance of rain after 2pm.  Mostly sunny, with a high near 48. Breezy.  Chance of precipitation is 20%.

    High: 48 °F

    Breezy.
    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 49. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Tonight
Mostly cloudy, with a low around 29. Breezy, with a northwest wind 18 to 24 mph, with gusts as high as 34 mph.
Monday
Sunny, with a high near 44. North wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 29 mph.
Monday Night
Mostly clear, with a low around 30. East wind 6 to 9 mph becoming north after midnight.
Tuesday
Partly sunny, with a high near 48. North wind around 8 mph becoming northeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Rain and snow likely, becoming all rain after 2pm. Snow level 3300 feet rising to 4200 feet in the afternoon. Mostly cloudy, with a high near 44. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain likely before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Snow level 4400 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Thursday
A slight chance of snow between 11am and 2pm, then a slight chance of rain after 2pm. Mostly sunny, with a high near 48. Breezy. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 34. Breezy.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSW Mattawa WA
 46.59°N 119.98°W (Elev. 3100 ft)
9:31 am PDT Mar 29, 2026
10am PDT Mar 29, 2026-6pm PDT Apr 4, 2026
 
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Additional Resources

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