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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Yellowstone Lake (KP60)

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

NA

51°F

11°C

Humidity 96%
Wind Speed N 0 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 50°F (10°C)
Visibility NA
Last update 23 Aug 12:56 AM MDT
Extended Forecast for

Upper/Lower Falls WY

  • Overnight

    Overnight: Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 73. Light south southwest wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 29 mph.

    High: 73 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 40. West southwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 26 mph.

    Low: 40 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 73. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 73 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. West wind 5 to 7 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 73 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 40. Light and variable wind.

    Low: 40 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 45. Calm wind.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 73. Light south southwest wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 29 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 40. West southwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 26 mph.
Monday
Increasing clouds, with a high near 73. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 41. West wind 5 to 7 mph becoming calm in the evening.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Calm wind becoming west 5 to 7 mph in the afternoon.
Tuesday Night
A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 40. Light and variable wind.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 40.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 40.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Upper/Lower Falls WY
 44.72°N 110.5°W (Elev. 7772 ft)
Last Update:
1:01 am MDT Aug 23, 2026
Forecast Valid:
1am MDT Aug 23, 2026-6pm MDT Aug 29, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation