Back-to-Back Storms for the Center of the Nation

These storm systems will bring late season snow, sleet and ice for portions of the northern Plains, upper Midwest and Great Lakes region. Meanwhile, where temperatures are warmer, severe thunderstorms are expected for areas of the Mississippi Valley into the southern Plains. Furthermore, combination of windy and dry conditions will raise fire weather concerns for the southern High Plains. 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 SE Mattawa WA

  • Today

    Today: A 20 percent chance of rain after 8am.  Mostly sunny, with a high near 59. West wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 59 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Mostly clear, with a low around 36. West wind 7 to 14 mph, with gusts as high as 24 mph.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 65. Southwest wind around 6 mph becoming south in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Southeast wind around 6 mph becoming light and variable  in the evening.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 69. Light and variable wind.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of rain after 8am. Mostly sunny, with a high near 59. West wind 9 to 14 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 36. West wind 7 to 14 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 65. Southwest wind around 6 mph becoming south in the afternoon.
Friday Night
Mostly clear, with a low around 38. Southeast wind around 6 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 69. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Mattawa WA
 46.64°N 119.74°W (Elev. 400 ft)
4:20 am PDT Apr 2, 2026
5am PDT Apr 2, 2026-6pm PDT Apr 8, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database