Widespread High Wind Event; Heavy Snow Expected from the Northern Plains to Northeast

Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest. Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south coastal Texas today. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds 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 SE Mattawa WA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly after 2pm.  Mostly cloudy, with a high near 57. West wind 18 to 21 mph, with gusts as high as 38 mph.

    High: 57 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly after 2am.  Mostly cloudy, with a low around 37. West wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain Likely

  • Friday

    Friday: Rain likely.  Cloudy, with a high near 53. West wind around 6 mph becoming north in the afternoon.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 11pm.  Cloudy, then gradually becoming partly cloudy, with a low around 37. Northwest wind around 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain Likely

  • Saturday

    Saturday: Sunny, with a high near 53. Northwest wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 53 °F

    Sunny

  • Saturday Night

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

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am.  Snow level 600 feet rising to 1800 feet in the afternoon. Mostly cloudy, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain before 11am.  Mostly cloudy, with a high near 70.

    High: 70 °F

    Slight Chance
    Rain then
    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly after 2pm. Mostly cloudy, with a high near 57. West wind 18 to 21 mph, with gusts as high as 38 mph.
Tonight
Rain likely, mainly after 2am. Mostly cloudy, with a low around 37. West wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 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 53. West wind around 6 mph becoming north in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 37. Northwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 53. Northwest wind 8 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A 20 percent chance of rain after 11am. Snow level 600 feet rising to 1800 feet in the afternoon. Mostly cloudy, with a high near 52.
Sunday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 39.
Monday
A 20 percent chance of rain before 11am. Mostly cloudy, with a high near 70.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Partly sunny, with a high near 74.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
Mostly cloudy, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Mattawa WA
 46.64°N 119.74°W (Elev. 400 ft)
10:50 am PDT Mar 12, 2026
1pm PDT Mar 12, 2026-6pm PDT Mar 18, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database