Heavy Rain and Storms in the East; Fire Weather Threats in the West

A slow moving frontal system will bring strong to severe storms and locally heavy rain from the Northeast to the southern Plains. Meanwhile, Fire Weather threats remain elevated over the northern Inter-Mountain West, as Red Flag Warnings and Fire weather watches are in effect. Also, the potential for isolated dry thunderstorms remains possible across this portion of the West. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

Lat: 44.97722°NLon: 110.69528°WElev: 6127ft.

NA

83°F

28°C

Humidity 18%
Wind Speed NNE 6 G 11 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Heat Index80°F (27°C)
Last update 17 Aug 12:15 pm MDT
Extended Forecast for

8 Miles W Mammoth Hot Springs WY

  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms.  Areas of smoke. Mostly cloudy, with a high near 67. West wind around 11 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    High: 67 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms. Some of the storms could produce small hail and gusty winds.  Areas of smoke. Cloudy, with a low around 45. Breezy, with a northwest wind 9 to 15 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Scattered
    Showers and
    Breezy

    Low: 45 °F

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Some of the storms could produce small hail and gusty winds.  Areas of smoke. Cloudy, with a high near 57. West southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 57 °F

  • Saturday
    Night

    Saturday Night: Scattered showers and thunderstorms. Some of the storms could produce small hail and gusty winds.  Areas of smoke. Mostly cloudy, with a low around 41. North wind 8 to 13 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 41 °F

  • Sunday

    Sunday: Isolated showers, with thunderstorms also possible after noon.  Areas of smoke. Mostly cloudy, with a high near 60. North northeast wind 5 to 7 mph becoming south in the afternoon.  Chance of precipitation is 20%.

    Isolated
    Showers then
    Isolated
    T-storms

    High: 60 °F

  • Sunday
    Night

    Sunday Night: Isolated showers and thunderstorms.  Areas of smoke after midnight. Mostly cloudy, with a low around 43. Calm wind becoming east 5 to 7 mph in the evening.  Chance of precipitation is 20%.

    Isolated
    T-storms then
    Isolated
    Showers

    Low: 43 °F

  • Monday

    Monday: Scattered showers, with thunderstorms also possible after noon.  Areas of smoke. Cloudy, with a high near 61. Calm wind becoming northwest 5 to 8 mph in the afternoon.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 61 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 42.

    Chance
    T-storms then
    Partly Cloudy

    Low: 42 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 66.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 66 °F

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Areas of smoke. Mostly cloudy, with a high near 67. West wind around 11 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms. Some of the storms could produce small hail and gusty winds. Areas of smoke. Cloudy, with a low around 45. Breezy, with a northwest wind 9 to 15 mph becoming south southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely and possibly a thunderstorm. Some of the storms could produce small hail and gusty winds. Areas of smoke. Cloudy, with a high near 57. West southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Scattered showers and thunderstorms. Some of the storms could produce small hail and gusty winds. Areas of smoke. Mostly cloudy, with a low around 41. North wind 8 to 13 mph. Chance of precipitation is 40%.
Sunday
Isolated showers, with thunderstorms also possible after noon. Areas of smoke. Mostly cloudy, with a high near 60. North northeast wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 20%.
Sunday Night
Isolated showers and thunderstorms. Areas of smoke after midnight. Mostly cloudy, with a low around 43. Calm wind becoming east 5 to 7 mph in the evening. Chance of precipitation is 20%.
Monday
Scattered showers, with thunderstorms also possible after noon. Areas of smoke. Cloudy, with a high near 61. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 50%.
Monday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 42.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 66. Breezy.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 44. Breezy.
Thursday
Sunny, with a high near 65.
Click Map For Forecast
Point Forecast:
8 Miles W Mammoth Hot Springs WY
 44.95°N 110.87°W (Elev. 9350 ft)
12:46 pm MDT Aug 17, 2018
1pm MDT Aug 17, 2018-6pm MDT Aug 23, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database