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

Excessive Rainfall and Severe Thunderstorms Threaten the Southern U.S. Again Thursday

A Moderate Risk (Level 3 of 4) Excessive Rainfall Outlook and Flood Watches have been issued for portions of east Texas into Louisiana Thursday where flash, urban, and riverine flooding is possible. A Slight Risk (Level 2 of 5) for scattered severe thunderstorms has been issued from west Texas to the lower Mississippi Valley Thursday afternoon into Thursday night. Read More >

Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

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

NA

38°F

3°C

Humidity 69%
Wind Speed N 0 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 17 May 12:56 AM MDT
Extended Forecast for

Lake WY

  • Overnight

    Overnight: Mostly clear, with a low around 34. South southwest wind around 5 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers and thunderstorms between noon and 4pm. Snow level 10100 feet lowering to 8300 feet in the afternoon . Increasing clouds, with a high near 55. Windy, with a west southwest wind 6 to 11 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 20%.

    High: 55 °F

    Slight Chance
    T-storms and
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. Breezy, with a northwest wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph.

    Low: 23 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 49. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 22 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 47. Light south wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 25 mph.

    High: 47 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 21. West southwest wind around 5 mph becoming calm after midnight.

    Low: 21 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 45.

    High: 45 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 34. South southwest wind around 5 mph.
Friday
A slight chance of showers and thunderstorms between noon and 4pm. Snow level 10100 feet lowering to 8300 feet in the afternoon . Increasing clouds, with a high near 55. Windy, with a west southwest wind 6 to 11 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 23. Breezy, with a northwest wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph.
Saturday
Sunny, with a high near 49. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 29. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Sunday
A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 47. Light south wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 25 mph.
Sunday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 21. West southwest wind around 5 mph becoming calm after midnight.
Monday
A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 45.
Monday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 22.
Tuesday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A chance of rain and snow showers. Snow level rising to 8900 feet in the afternoon. Partly sunny, with a high near 52.
Wednesday Night
A chance of rain and snow showers. Snow level 9000 feet lowering to 7900 feet after midnight . Mostly cloudy, with a low around 29.
Thursday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 47.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Lake WY
 44.55°N 110.41°W (Elev. 7910 ft)
Last Update:
12:29 am MDT May 17, 2024
Forecast Valid:
1am MDT May 17, 2024-6pm MDT May 23, 2024
 
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