National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

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

NA

14°C

58°F

Humidity 30%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint -3°C (27°F)
Visibility NA
Last update 23 May 06:15 PM MDT
Extended Forecast for

14 Miles NW Mount Holmes WY

  • Tonight

    Tonight: Scattered showers and thunderstorms before 11pm, then isolated showers between 11pm and midnight. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around -2. West wind 8 to 10 km/h becoming northeast in the evening. Chance of precipitation is 40%.

    Low: -2 °C

    Scattered
    Showers then
    Patchy Fog

  • Saturday

    Saturday: Scattered showers and thunderstorms, mainly between 1pm and 5pm. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 13. North wind 5 to 11 km/h. Chance of precipitation is 30%.

    High: 13 °C

    Scattered
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -1. North wind 6 to 11 km/h becoming light north northeast in the evening.

    Low: -1 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 17. Calm wind becoming north northeast 5 to 10 km/h in the morning.

    High: 17 °C

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 2. North northeast wind 5 to 10 km/h becoming calm.

    Low: 2 °C

    Mostly Clear

  • Memorial Day

    Memorial Day: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 18. Southeast wind 5 to 10 km/h becoming northwest in the afternoon. Chance of precipitation is 30%.

    High: 18 °C

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 3. Northwest wind 5 to 8 km/h becoming calm after midnight.

    Low: 3 °C

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 16.

    High: 16 °C

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 2.

    Low: 2 °C

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Tonight
Scattered showers and thunderstorms before 11pm, then isolated showers between 11pm and midnight. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around -2. West wind 8 to 10 km/h becoming northeast in the evening. Chance of precipitation is 40%.
Saturday
Scattered showers and thunderstorms, mainly between 1pm and 5pm. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 13. North wind 5 to 11 km/h. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around -1. North wind 6 to 11 km/h becoming light north northeast in the evening.
Sunday
Sunny, with a high near 17. Calm wind becoming north northeast 5 to 10 km/h in the morning.
Sunday Night
Mostly clear, with a low around 2. North northeast wind 5 to 10 km/h becoming calm.
Memorial Day
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 18. Southeast wind 5 to 10 km/h becoming northwest in the afternoon. Chance of precipitation is 30%.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 3. Northwest wind 5 to 8 km/h becoming calm after midnight.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 16.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 2.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 18.
Wednesday Night
Partly cloudy, with a low around 3.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 20.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 4.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 19.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NW Mount Holmes WY
 44.95°N 111.08°W (Elev. 7871 m)
Last Update:
6:13 pm MDT May 23, 2025
Forecast Valid:
6pm MDT May 23, 2025-6pm MDT May 30, 2025
 
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Additional Resources

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Chance of Precipitation