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

A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Current conditions at

Yakima Air Terminal - McAllister Field (KYKM)

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

Clear

27°F

-3°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 08 Jan 08:30 AM PST
Extended Forecast for

Union Gap WA

  • Today

    Today: Mostly sunny, with a high near 46. Southwest wind around 8 mph.

    High: 46 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Southwest wind 3 to 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 45. Light and variable wind.

    High: 45 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 42. Calm wind.

    High: 42 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 46. Southwest wind around 8 mph.
Tonight
Mostly cloudy, with a low around 29. Southwest wind 3 to 5 mph.
Friday
Mostly cloudy, with a high near 45. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 27. Calm wind.
Saturday
Mostly cloudy, with a high near 42. Calm wind.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Mostly cloudy, with a high near 44.
Sunday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 31.
Monday
A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 48.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Union Gap WA
 46.54°N 120.47°W (Elev. 997 ft)
Last Update:
7:31 am PST Jan 8, 2026
Forecast Valid:
8am PST Jan 8, 2026-6pm PST Jan 14, 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