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.

Above-normal temperatures continue across much of U.S.

Temperatures will once again be above-normal, in some cases by as much as 15-20 degrees, across much of the contiguous U.S. on Wednesday. Afternoon highs are forecast to reach into the mid to upper 90s across the Great Plains, as well as parts of the southern U.S. and mid-Atlantic. Take precautions if you plan to spend extended time outside.
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Current conditions at

Arco (ARC)

Lat: 43.62452°NLon: 113.29709°WElev: 5290ft.

NA

81°F

27°C

Humidity 14%
Wind Speed SW 21 G 28 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Heat Index79°F (26°C)
Last update 02 Sep 3:25 pm MDT
Extended Forecast for

11 Miles NNW Mackay ID

Red Flag Warning until Wednesday 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until Wednesday 09:00pm

    NOW until
    9:00pm Wed

    Red Flag Warning

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 60. Breezy, with a south southwest wind around 28 mph, with gusts as high as 43 mph.

    Sunny and
    Breezy

    High: 60 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Breezy, with a south southwest wind 18 to 26 mph, with gusts as high as 37 mph.

    Partly Cloudy
    and Breezy

    Low: 43 °F

  • Thursday

    Thursday: A slight chance of rain and snow showers after noon.  Partly sunny, with a high near 53. South wind 15 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

    High: 53 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of snow showers. Some thunder is also possible.  Mostly cloudy, with a low around 38. South wind 7 to 16 mph, with gusts as high as 24 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    Low: 38 °F

  • Friday

    Friday: A 30 percent chance of snow showers. Some thunder is also possible.  Partly sunny, with a high near 47. South southeast wind 10 to 16 mph, with gusts as high as 24 mph.  New snow accumulation of less than one inch possible.

    Chance Snow
    Showers

    High: 47 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of snow showers. Some thunder is also possible.  Mostly cloudy, with a low around 34. Breezy.  New snow accumulation of less than one inch possible.

    Chance Snow
    Showers and
    Breezy

    Low: 34 °F

  • Saturday

    Saturday: A 50 percent chance of snow showers. Some thunder is also possible.  Partly sunny, with a high near 47. New snow accumulation of around an inch possible.

    Chance Snow
    Showers

    High: 47 °F

  • Saturday
    Night

    Saturday Night: A chance of snow showers. Some thunder is also possible.  Mostly cloudy, with a low around 25.

    Chance Snow
    Showers

    Low: 25 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 60. Breezy, with a south southwest wind around 28 mph, with gusts as high as 43 mph.
Tonight
Partly cloudy, with a low around 43. Breezy, with a south southwest wind 18 to 26 mph, with gusts as high as 37 mph.
Thursday
A slight chance of rain and snow showers after noon. Partly sunny, with a high near 53. South wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Thursday Night
A 30 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 38. South wind 7 to 16 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 47. South southeast wind 10 to 16 mph, with gusts as high as 24 mph. New snow accumulation of less than one inch possible.
Friday Night
A 40 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 34. Breezy. New snow accumulation of less than one inch possible.
Saturday
A 50 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 47. New snow accumulation of around an inch possible.
Saturday Night
A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 25.
Sunday
A chance of snow showers, mainly before noon. Partly sunny, with a high near 43.
Sunday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 32.
Labor Day
Sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 57.
  Click Map For Forecast
Point Forecast:
11 Miles NNW Mackay ID
 44.06°N 113.68°W (Elev. 11001 ft)
2:08 pm MDT Sep 2, 2015
3pm MDT Sep 2, 2015-6pm MDT Sep 9, 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