Current conditions at

Yakima Air Terminal - McAllister Field (KYKM)

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

Clear

76°F

24°C

Humidity 19%
Wind Speed N 3 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 21 May 03:53 PM PDT
Extended Forecast for

Union Gap WA

  • Tonight

    Tonight: Mostly clear, with a low around 51. Light and variable wind becoming northwest around 6 mph in the evening.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. Southwest wind 6 to 8 mph becoming north in the evening.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 87. Northwest wind 3 to 6 mph.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52. Northwest wind 7 to 17 mph, with gusts as high as 32 mph.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Memorial Day

    Memorial Day: Partly sunny, with a high near 73. Breezy.

    High: 73 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 51. Light and variable wind becoming northwest around 6 mph in the evening.
Friday
Sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 53. Southwest wind 6 to 8 mph becoming north in the evening.
Saturday
Sunny, with a high near 87. Northwest wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 52. Northwest wind 7 to 17 mph, with gusts as high as 32 mph.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
Mostly cloudy, with a low around 51.
Memorial Day
Partly sunny, with a high near 73. Breezy.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 74.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 48.
Thursday
A slight chance of showers. Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Union Gap WA
 46.56°N 120.5°W (Elev. 1001 ft)
3:01 pm PDT May 21, 2026
4pm PDT May 21, 2026-6pm PDT May 28, 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