Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

Lat: 43.6°NLon: 110.73333°WElev: 6450.0ft.

Clear

90°F

32°C

Humidity 15%
Wind Speed S 17 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 01 Aug 02:35 PM MDT
Extended Forecast for

Jackson WY

Heat Advisory August 1, 02:48pm until August 2, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 1, 02:48pm until August 2, 10:00pm

    NOW until 10:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 94 °F

    Patchy Smoke
    and Breezy

  • Tonight

    Tonight: Patchy smoke before 7pm, then patchy smoke after 5am. Partly cloudy, with a low around 53. West wind 5 to 14 mph becoming south southeast after midnight.

    Low: 53 °F

    Patchy Smoke

  • Sunday

    Sunday: Patchy smoke. Mostly sunny, with a high near 90. Breezy, with a light and variable wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 24 mph.

    High: 90 °F

    Patchy Smoke
    and Breezy

  • Sunday Night

    Sunday Night: Patchy smoke. Mostly clear, with a low around 46. West southwest wind 7 to 14 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 46 °F

    Patchy Smoke

  • Monday

    Monday: Sunny, with a high near 80. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. West wind 5 to 9 mph becoming calm  in the evening.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Patchy smoke. Sunny, with a high near 94. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Patchy smoke before 7pm, then patchy smoke after 5am. Partly cloudy, with a low around 53. West wind 5 to 14 mph becoming south southeast after midnight.
Sunday
Patchy smoke. Mostly sunny, with a high near 90. Breezy, with a light and variable wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 24 mph.
Sunday Night
Patchy smoke. Mostly clear, with a low around 46. West southwest wind 7 to 14 mph becoming south after midnight. Winds could gust as high as 22 mph.
Monday
Sunny, with a high near 80. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 41. West wind 5 to 9 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 83. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
Jackson WY
 43.49°N 110.75°W (Elev. 6329 ft)
2:03 pm MDT Aug 1, 2026
2pm MDT Aug 1, 2026-6pm MDT Aug 7, 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