Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Current conditions at

Yakima Air Terminal - McAllister Field (KYKM)

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

Overcast

50°F

10°C

Humidity 81%
Wind Speed W 5 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 04 Sep 02:20 AM PDT
Extended Forecast for

Toppenish WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 72. Light and variable wind.

    High: 72 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: A 30 percent chance of showers after 5am.  Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 8am, then a slight chance of showers after 11am.  Partly sunny, with a high near 70. Light and variable wind.  Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers

  • Saturday Night

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

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers before 11am.  Partly sunny, with a high near 75.

    High: 75 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Showers

  • Labor Day

    Labor Day: A 20 percent chance of showers.  Mostly sunny, with a high near 78.

    High: 78 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. Calm wind.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 72. Light and variable wind.
Friday Night
A 30 percent chance of showers after 5am. Mostly clear, with a low around 43. Calm wind.
Saturday
A chance of showers before 8am, then a slight chance of showers after 11am. Partly sunny, with a high near 70. Light and variable wind. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 43. Calm wind.
Sunday
A 30 percent chance of showers before 11am. Partly sunny, with a high near 75.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 46.
Labor Day
A 20 percent chance of showers. Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 83.
Wednesday Night
A slight chance of showers. Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Toppenish WA
 46.37°N 120.3°W (Elev. 801 ft)
11:46 pm PDT Sep 3, 2026
2am PDT Sep 4, 2026-6pm PDT Sep 10, 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