National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Yakima Air Terminal - McAllister Field (KYKM)

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

Clear

41°F

5°C

Humidity 80%
Wind Speed W 9 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 20 Apr 04:35 AM PDT
Extended Forecast for

Union Gap WA

  • Today

    Today: Mostly cloudy, with a high near 80. Northwest wind around 5 mph becoming light and variable in the morning.

    High: 80 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Light and variable wind becoming northwest 5 to 8 mph in the evening.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 76. North wind 5 to 9 mph becoming southwest in the afternoon.

    High: 76 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 49. West wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 49 °F

    Chance Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 64. West wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 80. Northwest wind around 5 mph becoming light and variable in the morning.
Tonight
Partly cloudy, with a low around 49. Light and variable wind becoming northwest 5 to 8 mph in the evening.
Tuesday
Partly sunny, with a high near 76. North wind 5 to 9 mph becoming southwest in the afternoon.
Tuesday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 49. West wind 9 to 11 mph, with gusts as high as 22 mph.
Wednesday
A 40 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 64. West wind 9 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Union Gap WA
 46.54°N 120.47°W (Elev. 997 ft)
Last Update:
4:01 am PDT Apr 20, 2026
Forecast Valid:
4am PDT Apr 20, 2026-6pm PDT Apr 26, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation