Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

47°F

8°C

Humidity 100%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 26 Aug 02:15 AM MDT
Extended Forecast for

2 Miles ESE West Yellowstone MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after 5pm.  Mostly cloudy, then gradually becoming sunny, with a high near 81. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 81 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight.  Mostly cloudy, with a low around 41. West northwest wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 26 mph.  Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 81. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 43. South southwest wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 75. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 50%.

    High: 75 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm.  Low around 42. South southwest wind 6 to 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%.

    Low: 42 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 67. Breezy.  Chance of precipitation is 80%.

    High: 67 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Partly cloudy, with a low around 35. Chance of precipitation is 60%.

    Low: 35 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 41. Calm wind.
Wednesday
A 10 percent chance of showers and thunderstorms after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 81. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 41. West northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 30%.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 43. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 75. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 50%.
Friday Night
Showers and possibly a thunderstorm. Low around 42. South southwest wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm. High near 67. Breezy. Chance of precipitation is 80%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Partly cloudy, with a low around 35. Chance of precipitation is 60%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 67. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 33.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 71.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 36.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE West Yellowstone MT
 44.65°N 111.06°W (Elev. 6650 ft)
2:47 am MDT Aug 26, 2026
3am MDT Aug 26, 2026-6pm MDT Sep 1, 2026
 
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Additional Resources

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