Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

Yakima Air Terminal - McAllister Field (KYKM)

Lat: 46.56402°NLon: 120.53484°WElev: 1043.0ft.

Rain

41°F

5°C

Humidity 88%
Wind Speed NNW 6 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 13 Mar 10:53 PM PDT
Extended Forecast for

11 Miles WSW Mattawa WA

  • Tonight

    Tonight: Rain likely before 2am.  Snow level 4900 feet lowering to 3300 feet. Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Rain Likely

  • Saturday

    Saturday: Sunny, with a high near 37. Windy, with a northwest wind 23 to 32 mph, with gusts as high as 44 mph.

    High: 37 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. Blustery, with a west wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph.

    Low: 27 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 40. West wind 6 to 8 mph becoming south in the morning.

    High: 40 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow, mixing with rain after 8pm, then gradually ending.  Snow level rising to 6500 feet after midnight. Mostly cloudy, with a low around 35. Southwest wind 6 to 9 mph.  Chance of precipitation is 30%.

    Low: 35 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain.  Mostly cloudy, with a high near 56.

    High: 56 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Rain likely before 2am. Snow level 4900 feet lowering to 3300 feet. Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Northwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 37. Windy, with a northwest wind 23 to 32 mph, with gusts as high as 44 mph.
Saturday Night
Mostly cloudy, with a low around 27. Blustery, with a west wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph.
Sunday
Mostly cloudy, with a high near 40. West wind 6 to 8 mph becoming south in the morning.
Sunday Night
A chance of snow, mixing with rain after 8pm, then gradually ending. Snow level rising to 6500 feet after midnight. Mostly cloudy, with a low around 35. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 56.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 45.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 59.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 47. Breezy.
Thursday
Partly sunny, with a high near 60.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Friday
Partly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Mattawa WA
 46.67°N 120.13°W (Elev. 3330 ft)
10:45 pm PDT Mar 13, 2026
11pm PDT Mar 13, 2026-6pm PDT Mar 20, 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