Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835.0ft.

NA

45°F

7°C

Humidity 70%
Wind Speed N 3 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 36°F (2°C)
Visibility NA
Last update 18 Jun 08:56 AM MDT
Extended Forecast for

Lake WY

  • Today

    Today: Sunny, with a high near 66. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 23 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. West northwest wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 22 mph.

    Low: 36 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 75. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 65. Calm wind becoming west southwest around 6 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before midnight.  Low around 37. Calm wind.  Chance of precipitation is 80%.

    Low: 37 °F

    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after noon.  Mostly sunny, with a high near 65. Calm wind becoming west around 5 mph in the afternoon.

    High: 65 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 66.

    High: 66 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 66. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Tonight
Mostly clear, with a low around 36. West northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.
Juneteenth
Mostly sunny, with a high near 75. Calm wind becoming west southwest around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 42. West southwest wind around 5 mph becoming calm in the evening.
Saturday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 65. Calm wind becoming west southwest around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm before midnight. Low around 37. Calm wind. Chance of precipitation is 80%.
Sunday
A 40 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 65. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 36.
Monday
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Lake WY
 44.55°N 110.41°W (Elev. 7910 ft)
8:48 am MDT Jun 18, 2026
9am MDT Jun 18, 2026-6pm MDT Jun 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database