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Heavy Rain and Potential for Flash Flooding in the Southwest and Central U.S.

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area. Read More >

Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835ft.

NA

57°F

14°C

Humidity 81%
Wind Speed calm
Barometer 30.41 in (1022.4 mb)
Dewpoint 51°F (11°C)
Visibility NA
Last update 27 Jul 8:56 am MDT
Extended Forecast for

15 Miles W Wapiti WY

  • Today

    Today: Scattered showers and thunderstorms, mainly after 4pm. Some of the storms could produce small hail, gusty winds, and heavy rain.  Mostly sunny, with a high near 77. West northwest wind 6 to 10 mph.  Chance of precipitation is 40%.

    Mostly Sunny
    then Heavy
    Rain

    High: 77 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 9pm. Some of the storms could produce small hail, gusty winds, and heavy rain.  Partly cloudy, with a low around 55. West wind 3 to 8 mph.  Chance of precipitation is 40%.

    Heavy Rain
    then Partly
    Cloudy

    Low: 55 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Some of the storms could produce gusty winds.  Mostly sunny, with a high near 78. West wind 5 to 10 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 78 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 55. Northwest wind 5 to 8 mph becoming calm  after midnight.

    Partly Cloudy

    Low: 55 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Some of the storms could produce gusty winds.  Sunny, with a high near 80. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.

    Sunny then
    Slight Chance
    T-storms

    High: 80 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could produce gusty winds.  Partly cloudy, with a low around 55. East wind 5 to 9 mph becoming calm  after midnight.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 55 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 80. Calm wind becoming west around 6 mph in the afternoon.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 80 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 54.

    Slight Chance
    T-storms then
    Mostly Cloudy

    Low: 54 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 82.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 82 °F

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly after 4pm. Some of the storms could produce small hail, gusty winds, and heavy rain. Mostly sunny, with a high near 77. West northwest wind 6 to 10 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms, mainly before 9pm. Some of the storms could produce small hail, gusty winds, and heavy rain. Partly cloudy, with a low around 55. West wind 3 to 8 mph. Chance of precipitation is 40%.
Friday
A 20 percent chance of showers and thunderstorms after noon. Some of the storms could produce gusty winds. Mostly sunny, with a high near 78. West wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 55. Northwest wind 5 to 8 mph becoming calm after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Some of the storms could produce gusty winds. Sunny, with a high near 80. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could produce gusty winds. Partly cloudy, with a low around 55. East wind 5 to 9 mph becoming calm after midnight.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54.
Monday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 82.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
15 Miles W Wapiti WY
 44.46°N 109.73°W (Elev. 6198 ft)
5:59 am MDT Jul 27, 2017
9am MDT Jul 27, 2017-6pm MDT Aug 2, 2017
 
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