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

OLD FAITHFUL RANGER STATION (OFAW4)

Lat: 44.456667°NLon: 110.849444°WElev: 7332.0ft.

NA

62°F

17°C

Humidity 57%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 27 Jul 10:15 PM MDT
Extended Forecast for

6 Miles NNW Madison WY

  • Tonight

    Tonight: Patchy smoke. Partly cloudy, with a low around 51. East southeast wind 5 to 7 mph.

    Low: 51 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Areas of smoke. Sunny, with a high near 83. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

    High: 83 °F

    Areas Smoke

  • Tuesday Night

    Tuesday Night: Patchy smoke before midnight. Partly cloudy, with a low around 52. Southwest wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 20 mph.

    Low: 52 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 81. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 81 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 50. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51. West southwest wind around 6 mph becoming light and variable  after midnight.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy smoke. Partly cloudy, with a low around 51. East southeast wind 5 to 7 mph.
Tuesday
Areas of smoke. Sunny, with a high near 83. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Patchy smoke before midnight. Partly cloudy, with a low around 52. Southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Wednesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 83. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 51. West southwest wind around 6 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 50. Breezy.
Monday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Madison WY
 44.73°N 110.92°W (Elev. 7398 ft)
11:01 pm MDT Jul 27, 2026
11pm MDT Jul 27, 2026-6pm MDT Aug 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database