On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Heat Wave in Central U.S.

Dangerous heat will continue in the Nation's mid-section on Tuesday. Combined with high humidity, this will lead to Heat Index temperatures ranging from 100 to 110 degrees Fahrenheit across parts of the Plains and mid-South. Heat Advisories and Excessive Heat Warnings are in effect. If you must be outside, slow down and drink plenty of water.
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Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

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

NA

33°F

1°C

Humidity 96%
Wind Speed calm
Barometer 30.27 in (1021.6 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 28 Jul 1:56 am MDT
Extended Forecast for

23 Miles W Wapiti WY

  • Overnight

    Overnight: Isolated showers.  Cloudy, with a low around 38. West northwest wind 14 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 38 °F

  • Tuesday

    Tuesday: Isolated showers, with thunderstorms also possible after noon. Some of the storms could produce gusty winds.  Partly sunny, with a high near 60. West wind 16 to 18 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    Isolated
    Showers then
    Isolated
    T-storms

    High: 60 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 36. West wind 6 to 16 mph.

    Mostly Clear

    Low: 36 °F

  • Wednesday

    Wednesday: Sunny, with a high near 71. West wind 5 to 10 mph.

    Sunny

    High: 71 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 41. West southwest wind 5 to 10 mph.

    Mostly Clear

    Low: 41 °F

  • Thursday

    Thursday: Sunny, with a high near 76. West southwest wind 3 to 8 mph.

    Sunny

    High: 76 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 43. West wind 5 to 9 mph becoming light west southwest  after midnight.

    Mostly Clear

    Low: 43 °F

  • Friday

    Friday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 48.

    Mostly Clear

    Low: 48 °F

Detailed Forecast

Overnight
Isolated showers. Cloudy, with a low around 38. West northwest wind 14 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tuesday
Isolated showers, with thunderstorms also possible after noon. Some of the storms could produce gusty winds. Partly sunny, with a high near 60. West wind 16 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 36. West wind 6 to 16 mph.
Wednesday
Sunny, with a high near 71. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 41. West southwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 76. West southwest wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 43. West wind 5 to 9 mph becoming light west southwest after midnight.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 48.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.
  Click Map For Forecast
Point Forecast:
23 Miles W Wapiti WY
 44.49°N 109.88°W (Elev. 7477 ft)
2:11 am MDT Jul 28, 2015
2am MDT Jul 28, 2015-6pm MDT Aug 3, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database