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

37°F

3°C

Humidity 72%
Wind Speed W 10 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 09 Apr 02:53 AM PDT
Extended Forecast for

Union Gap WA

  • Overnight

    Overnight: Mostly clear, with a low around 38. West wind around 5 mph.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. Northwest wind around 5 mph becoming light and variable.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. East wind around 5 mph becoming light and variable.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 72. Northwest wind around 5 mph becoming light and variable.

    High: 72 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 47. South wind around 6 mph becoming light and variable after midnight.

    Low: 47 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain. Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 38. West wind around 5 mph.
Thursday
Sunny, with a high near 71. Northwest wind around 5 mph becoming light and variable.
Thursday Night
Mostly clear, with a low around 43. East wind around 5 mph becoming light and variable.
Friday
Partly sunny, with a high near 72. Northwest wind around 5 mph becoming light and variable.
Friday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 47. South wind around 6 mph becoming light and variable after midnight.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 68.
Saturday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 46.
Sunday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 63.
Sunday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
A slight chance of rain. Partly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Union Gap WA
 46.54°N 120.47°W (Elev. 997 ft)
Last Update:
2:22 am PDT Apr 9, 2026
Forecast Valid:
3am PDT Apr 9, 2026-6pm PDT Apr 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation