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

Flash Flood Threats in the Northeast and Southeast; Excessive Heat in the Southwest

Heavy rain will contribute to flash and small stream flooding threats in southern New England Thursday and across portions of coastal North Carolina, Virginia and the Florida Gulf Coast through Friday. Excessive heat will continue to impact the southern California mountains and deserts into Arizona and Nevada Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6300ft.

NA

79°F

26°C

Humidity 30%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Heat Index79°F (26°C)
Last update 04 Aug 07:15 PM MDT
Extended Forecast for

Mammoth Hot Springs WY

  • Tonight

    Tonight: Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and 10pm. Areas of smoke before midnight. Mostly clear, with a low around 54. South wind 5 to 8 mph. Chance of precipitation is 20%.

    Isolated
    T-storms then
    Mostly Clear

    Low: 54 °F

  • Thursday

    Thursday: Isolated showers between 10am and noon, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 83. South wind 5 to 11 mph becoming west in the afternoon. Chance of precipitation is 40%.

    Isolated
    Showers then
    Scattered
    T-storms

    High: 83 °F

  • Thursday
    Night

    Thursday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 56. South southwest wind around 9 mph. Chance of precipitation is 50%.

    Scattered
    T-storms

    Low: 56 °F

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 74. South southwest wind 6 to 13 mph becoming southeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    Showers
    Likely then
    T-storms

    High: 74 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 49. Southwest wind 6 to 11 mph. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 49 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 78. Southwest wind 6 to 14 mph.

    Mostly Sunny

    High: 78 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 52. South wind 6 to 13 mph.

    Partly Cloudy

    Low: 52 °F

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Chance of precipitation is 30%.

    Chance
    Showers

    High: 81 °F

  • Sunday
    Night

    Sunday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51. Breezy. Chance of precipitation is 20%.

    Slight Chance
    T-storms and
    Breezy then
    Slight Chance
    Showers

    Low: 51 °F

Detailed Forecast

Tonight
Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and 10pm. Areas of smoke before midnight. Mostly clear, with a low around 54. South wind 5 to 8 mph. Chance of precipitation is 20%.
Thursday
Isolated showers between 10am and noon, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 83. South wind 5 to 11 mph becoming west in the afternoon. Chance of precipitation is 40%.
Thursday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 56. South southwest wind around 9 mph. Chance of precipitation is 50%.
Friday
Showers and possibly a thunderstorm. High near 74. South southwest wind 6 to 13 mph becoming southeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Friday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 49. Southwest wind 6 to 11 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 78. Southwest wind 6 to 14 mph.
Saturday Night
Partly cloudy, with a low around 52. South wind 6 to 13 mph.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51. Breezy. Chance of precipitation is 20%.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 50.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Mammoth Hot Springs WY
 44.98°N 110.69°W (Elev. 5745 ft)
Last Update:
5:31 pm MDT Aug 4, 2021
Forecast Valid:
8pm MDT Aug 4, 2021-6pm MDT Aug 11, 2021
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation