Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

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

NA

52°F

11°C

Humidity 41%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 16 May 05:15 PM MDT
Extended Forecast for

5 Miles ESE Mount Holmes WY

  • Tonight

    Tonight: Rain showers likely before 9pm, then rain and snow showers likely. Some thunder is also possible.  Snow level 8500 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 32. Breezy, with a south southwest wind 7 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    Likely and
    Breezy then
    Scattered
    Rain/Snow

  • Saturday

    Saturday: A slight chance of rain and snow showers before 7am, then scattered rain showers after 4pm. Some thunder is also possible.  Snow level 7700 feet rising to 9300 feet in the afternoon. Partly sunny, with a high near 53. South southwest wind 7 to 11 mph.  Chance of precipitation is 30%.

    High: 53 °F

    Isolated
    Rain/Snow
    then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm, then showers after 9pm.  Low around 34. South southeast wind around 8 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 34 °F

    Showers

  • Sunday

    Sunday: Rain and snow showers before 2pm, then rain showers between 2pm and 4pm, then rain and snow showers after 4pm. Some thunder is also possible.  Snow level 8300 feet. High near 42. West southwest wind 6 to 9 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers, becoming all snow after 9pm.  Low around 27. West wind 6 to 9 mph becoming north northwest after midnight.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Monday

    Monday: A chance of snow showers before 4pm, then a chance of rain and snow showers.  Mostly cloudy, with a high near 43. Northwest wind 6 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%.

    High: 43 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow showers before 4am, then a slight chance of snow showers.  Snow level 8000 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 29. West southwest wind 6 to 9 mph.  Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of snow showers before 10am, then a slight chance of rain and snow showers between 10am and 11am, then a chance of rain showers after 11am. Some thunder is also possible.  Snow level rising to 8700 feet in the afternoon. Mostly sunny, with a high near 50. Chance of precipitation is 50%.

    High: 50 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers before midnight.  Snow level 8800 feet lowering to 7900 feet after midnight . Partly cloudy, with a low around 29.

    Low: 29 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Rain showers likely before 9pm, then rain and snow showers likely. Some thunder is also possible. Snow level 8500 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 32. Breezy, with a south southwest wind 7 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
A slight chance of rain and snow showers before 7am, then scattered rain showers after 4pm. Some thunder is also possible. Snow level 7700 feet rising to 9300 feet in the afternoon. Partly sunny, with a high near 53. South southwest wind 7 to 11 mph. Chance of precipitation is 30%.
Saturday Night
Showers likely and possibly a thunderstorm, then showers after 9pm. Low around 34. South southeast wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain and snow showers before 2pm, then rain showers between 2pm and 4pm, then rain and snow showers after 4pm. Some thunder is also possible. Snow level 8300 feet. High near 42. West southwest wind 6 to 9 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday Night
Rain and snow showers, becoming all snow after 9pm. Low around 27. West wind 6 to 9 mph becoming north northwest after midnight. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
A chance of snow showers before 4pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 43. Northwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Monday Night
A chance of rain and snow showers before 4am, then a slight chance of snow showers. Snow level 8000 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 29. West southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of snow showers before 10am, then a slight chance of rain and snow showers between 10am and 11am, then a chance of rain showers after 11am. Some thunder is also possible. Snow level rising to 8700 feet in the afternoon. Mostly sunny, with a high near 50. Chance of precipitation is 50%.
Tuesday Night
A 40 percent chance of showers before midnight. Snow level 8800 feet lowering to 7900 feet after midnight . Partly cloudy, with a low around 29.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Snow level 7800 feet rising to 9100 feet in the afternoon. Mostly sunny, with a high near 53.
Wednesday Night
A slight chance of showers. Snow level 9200 feet lowering to 8600 feet after midnight . Mostly cloudy, with a low around 33.
Thursday
A chance of showers. Snow level 8500 feet rising to 9100 feet in the afternoon. Mostly sunny, with a high near 53.
Thursday Night
A slight chance of showers. Snow level 9200 feet lowering to 8300 feet after midnight . Partly cloudy, with a low around 30.
Friday
A slight chance of showers and thunderstorms. Snow level 8300 feet rising to 9400 feet in the afternoon. Sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Mount Holmes WY
 44.81°N 110.75°W (Elev. 7641 ft)
5:58 pm MDT May 16, 2025
6pm MDT May 16, 2025-6pm MDT May 23, 2025
 
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Additional Resources

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