Dangerous Heat to Continue through the Holiday Weekend; Severe Storms on Friday from the Plains to the Mid-Atlantic

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing across the eastern U.S. through the Independence Day holiday weekend. Peak heat indices of up to 115 degrees are possible. Isolated to scattered severe thunderstorms are possible from the northern/central Plains into the Midwest, Ohio Valley, and Mid-Atlantic Friday. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

NA

50°F

10°C

Humidity 68%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 03 Jul 01:15 AM MDT
Extended Forecast for

12 Miles WNW Gardiner MT

  • Overnight

    Overnight: Mostly clear, with a low around 40. South southwest wind 8 to 11 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm.  Increasing clouds, with a high near 59. South southwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 59 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms between 8pm and 9pm.  Mostly cloudy, then gradually becoming clear, with a low around 42. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 10%.

    Low: 42 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 65. Breezy, with a southwest wind 8 to 15 mph, with gusts as high as 28 mph.

    High: 65 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46. South wind 9 to 14 mph, with gusts as high as 26 mph.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 68. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 48. West wind 5 to 11 mph becoming north northwest in the evening. Winds could gust as high as 22 mph.

    Low: 48 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 40. South southwest wind 8 to 11 mph.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 59. South southwest wind 10 to 14 mph, with gusts as high as 25 mph.
Friday Night
A slight chance of showers and thunderstorms between 8pm and 9pm. Mostly cloudy, then gradually becoming clear, with a low around 42. South southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.
Independence Day
Sunny, with a high near 65. Breezy, with a southwest wind 8 to 15 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 46. South wind 9 to 14 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 68. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48. West wind 5 to 11 mph becoming north northwest in the evening. Winds could gust as high as 22 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67.
Monday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 65.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Wednesday
A chance of showers and thunderstorms. Sunny, with a high near 66.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WNW Gardiner MT
 45.07°N 110.95°W (Elev. 9170 ft)
1:01 am MDT Jul 3, 2026
1am MDT Jul 3, 2026-6pm MDT Jul 9, 2026
 
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Additional Resources

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