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.

Erika dissipates, Eastern Pacific tropics remain active

Erika has dissipated as a tropical cyclone and the National Hurricane Center has discontinued advisories for the system. The remnants of Erika could still produce rainfall amounts of 3 to 5 inches or more, along with gusty winds, across southern and central Florida beginning on Sunday. Meanwhile, the Eastern Pacific remains active, with advisories continuing to be issued for Jimena and Ignacio.
Read More...

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

Lat: 44.4567°NLon: 110.8494°WElev: 7320ft.

NA

66°F

19°C

Humidity 47%
Wind Speed SE 11 G 17 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 29 Aug 2:15 pm MDT
Extended Forecast for

Old Faithful WY

  • This
    Afternoon

    This Afternoon: Isolated showers and thunderstorms. Some of the storms could produce gusty winds.  Partly sunny, with a high near 79. Breezy, with a south wind 24 to 28 mph, with gusts as high as 41 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms and
    Breezy

    High: 79 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly between midnight and 3am. Some of the storms could produce gusty winds.  Mostly cloudy, with a low around 47. Breezy, with a south southeast wind 14 to 22 mph, with gusts as high as 33 mph.  Chance of precipitation is 40%.

    Scattered
    T-storms and
    Breezy

    Low: 47 °F

  • Sunday

    Sunday: Isolated showers and thunderstorms. Some of the storms could produce gusty winds.  Partly sunny, with a high near 69. Breezy, with a south wind 14 to 24 mph, with gusts as high as 36 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms and
    Breezy

    High: 69 °F

  • Sunday
    Night

    Sunday Night: Isolated showers and thunderstorms before midnight. Some of the storms could produce gusty winds.  Mostly cloudy, with a low around 36. Breezy, with a southwest wind 20 to 25 mph becoming north northwest 6 to 11 mph after midnight. Winds could gust as high as 39 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms and
    Breezy then
    Partly Cloudy

    Low: 36 °F

  • Monday

    Monday: Mostly sunny, with a high near 67. Light south southwest wind becoming southwest 5 to 9 mph in the afternoon.

    Mostly Sunny

    High: 67 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 36. Southwest wind 5 to 9 mph.

    Mostly Clear

    Low: 36 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. South southeast wind 5 to 11 mph becoming southwest in the afternoon.

    Mostly Sunny

    High: 74 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 40.

    Partly Cloudy

    Low: 40 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69.

    Mostly Sunny

    High: 69 °F

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Some of the storms could produce gusty winds. Partly sunny, with a high near 79. Breezy, with a south wind 24 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms, mainly between midnight and 3am. Some of the storms could produce gusty winds. Mostly cloudy, with a low around 47. Breezy, with a south southeast wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Sunday
Isolated showers and thunderstorms. Some of the storms could produce gusty winds. Partly sunny, with a high near 69. Breezy, with a south wind 14 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers and thunderstorms before midnight. Some of the storms could produce gusty winds. Mostly cloudy, with a low around 36. Breezy, with a southwest wind 20 to 25 mph becoming north northwest 6 to 11 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 67. Light south southwest wind becoming southwest 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 36. Southwest wind 5 to 9 mph.
Tuesday
Mostly sunny, with a high near 74. South southeast wind 5 to 11 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Isolated showers and thunderstorms. Mostly sunny, with a high near 62.
  Click Map For Forecast
Point Forecast:
Old Faithful WY
 44.46°N 110.82°W (Elev. 7398 ft)
2:11 pm MDT Aug 29, 2015
3pm MDT Aug 29, 2015-6pm MDT Sep 4, 2015
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database