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Severe Thunderstorms for the Midwest, Monsoon in the Southwest, Heat Continues in Southern and Central U.S on Wednesday

Strong to severe thunderstorms will be possible Wednesday in portions of the Midwest. Heavy rain, hail and damaging winds will all be possible, but a tornado cannot be ruled out either. The monsoonal flash flood threat remains in the Desert Southwest and Southern Rockies. Hot temperatures continue in the Southern Plains and Mississippi Valley. Heat Advisories are in effect. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

Lat: 44.97722°NLon: 110.69528°WElev: 6299ft.

NA

51°F

11°C

Humidity 77%
Wind Speed SSW 5 G 9 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 26 Jul 6:15 am MDT
Extended Forecast for

8 Miles W Mammoth Hot Springs WY

  • Today

    Today: Scattered showers, then showers and thunderstorms likely after noon. Some of the storms could produce small hail, gusty winds, and heavy rain.  Partly sunny, with a high near 60. Light south wind becoming west southwest 5 to 10 mph in the morning.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Scattered
    Showers then
    Heavy Rain

    High: 60 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms. Some of the storms could produce small hail, gusty winds, and heavy rain.  Mostly cloudy, with a low around 46. Southwest wind 6 to 9 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain
    then
    Scattered
    Showers

    Low: 46 °F

  • Thursday

    Thursday: Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce small hail, gusty winds, and heavy rain.  Partly sunny, with a high near 60. West southwest wind 5 to 9 mph.  Chance of precipitation is 50%.

    Scattered
    Showers then
    Heavy Rain

    High: 60 °F

  • Thursday
    Night

    Thursday Night: A 50 percent chance of showers and thunderstorms. Some of the storms could produce small hail, gusty winds, and heavy rain.  Mostly cloudy, with a low around 45. West southwest wind 6 to 8 mph.

    Heavy Rain

    Low: 45 °F

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Some of the storms could produce small hail and gusty winds.  Partly sunny, with a high near 60. West southwest wind 5 to 7 mph.  Chance of precipitation is 30%.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 60 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could produce small hail and gusty winds.  Partly cloudy, with a low around 43. West southwest wind 5 to 7 mph becoming south after midnight.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 43 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 64. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.

    Sunny then
    Slight Chance
    T-storms

    High: 64 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 45.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 45 °F

  • Sunday

    Sunday: 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

Today
Scattered showers, then showers and thunderstorms likely after noon. Some of the storms could produce small hail, gusty winds, and heavy rain. Partly sunny, with a high near 60. Light south wind becoming west southwest 5 to 10 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Scattered showers and thunderstorms. Some of the storms could produce small hail, gusty winds, and heavy rain. Mostly cloudy, with a low around 46. Southwest wind 6 to 9 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce small hail, gusty winds, and heavy rain. Partly sunny, with a high near 60. West southwest wind 5 to 9 mph. Chance of precipitation is 50%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Some of the storms could produce small hail, gusty winds, and heavy rain. Mostly cloudy, with a low around 45. West southwest wind 6 to 8 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Some of the storms could produce small hail and gusty winds. Partly sunny, with a high near 60. West southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could produce small hail and gusty winds. Partly cloudy, with a low around 43. West southwest wind 5 to 7 mph becoming south after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 66.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 66.
Click Map For Forecast
Point Forecast:
8 Miles W Mammoth Hot Springs WY
 44.95°N 110.87°W (Elev. 9350 ft)
5:45 am MDT Jul 26, 2017
7am MDT Jul 26, 2017-6pm MDT Aug 1, 2017
 
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