Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

Clear

55°F

13°C

Humidity 93%
Wind Speed NE 3 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 28 Jul 12:20 AM MDT
Extended Forecast for

Jackson WY

  • Overnight

    Overnight: Patchy smoke before 2am, then patchy smoke after 3am. Mostly clear, with a low around 53. Light east wind.

    Low: 53 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Scattered showers and thunderstorms, mainly before 4pm.  Patchy smoke before 3pm, then patchy smoke after 4pm. Sunny, with a high near 90. Calm wind becoming west northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 40%.

    High: 90 °F

    Patchy Smoke
    then
    Scattered
    T-storms

  • Tuesday Night

    Tuesday Night: Patchy smoke between 9pm and midnight. Partly cloudy, with a low around 53. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 53 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Scattered showers and thunderstorms after noon.  Mostly sunny, with a high near 89. Calm wind becoming north northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 40%.

    High: 89 °F

    Mostly Sunny
    then
    Scattered
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 51. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 51 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 92. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. West southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

Detailed Forecast

Overnight
Patchy smoke before 2am, then patchy smoke after 3am. Mostly clear, with a low around 53. Light east wind.
Tuesday
Scattered showers and thunderstorms, mainly before 4pm. Patchy smoke before 3pm, then patchy smoke after 4pm. Sunny, with a high near 90. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
Patchy smoke between 9pm and midnight. Partly cloudy, with a low around 53. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 89. Calm wind becoming north northwest 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51. Northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 92. Calm wind becoming west 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 53. West southwest wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 95.
Friday Night
Clear, with a low around 53.
Saturday
Sunny and hot, with a high near 98.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Jackson WY
 43.49°N 110.75°W (Elev. 6329 ft)
12:17 am MDT Jul 28, 2026
12am MDT Jul 28, 2026-6pm MDT Aug 3, 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