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

Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

DW6879 Union (D6879)

Lat: 45.1985°NLon: 117.86483°WElev: 2774.54ft.

NA

92°F

33°C

Humidity 21%
Wind Speed WSW 2 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 47°F (8°C)
Visibility NA
Heat Index88°F (31°C)
Last update 10 Jul 03:00 PM PDT
Extended Forecast for

16 Miles E North Powder OR

Heat Advisory July 10, 03:20pm until July 12, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 10, 03:20pm until July 12, 07:00pm

    NOW until 7:00pm Sun

    Heat Advisory

  • Tonight

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 28 mph.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 63. Southwest wind 11 to 15 mph becoming north in the evening. Winds could gust as high as 26 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 82. North wind 5 to 10 mph becoming west in the afternoon.

    High: 82 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 63. North wind 3 to 6 mph.

    Low: 63 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 65.

    Low: 65 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before 11am. Partly sunny, with a high near 83.

    High: 83 °F

    Slight Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 61. North wind 9 to 15 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 88. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 28 mph.
Saturday Night
Increasing clouds, with a low around 63. Southwest wind 11 to 15 mph becoming north in the evening. Winds could gust as high as 26 mph.
Sunday
Mostly cloudy, with a high near 82. North wind 5 to 10 mph becoming west in the afternoon.
Sunday Night
Mostly cloudy, with a low around 63. North wind 3 to 6 mph.
Monday
Partly sunny, with a high near 84.
Monday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 65.
Tuesday
A 20 percent chance of showers before 11am. Partly sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles E North Powder OR
 45.02°N 117.6°W (Elev. 4528 ft)
Last Update:
3:01 pm PDT Jul 10, 2026
Forecast Valid:
3pm PDT Jul 10, 2026-6pm PDT Jul 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation