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.

A Slight Risk of Severe Thunderstorms into Tonight

Severe thunderstorms may develop and move southeastward this evening and tonight across parts of the north-central Plains and Upper Midwest, offering damaging wind, severe hail and the risk of a few tornadoes. A few thunderstorms may drop hail and damaging gusts near severe levels in New England.
Read More...

Current conditions at

Arco (ARC)

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

NA

90°F

32°C

Humidity 11%
Wind Speed SW 5 G 8 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Heat Index86°F (30°C)
Last update 01 Aug 3:45 pm MDT
Extended Forecast for

13 Miles NNW Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 53. Northwest wind 6 to 11 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.

    Partly Cloudy

    Low: 53 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 72. North wind 3 to 5 mph.

    Sunny then
    Slight Chance
    T-storms

    High: 72 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 55. Calm wind becoming west 5 to 7 mph.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 55 °F

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 64. Calm wind.

    Chance
    Showers then
    Chance
    T-storms

    High: 64 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 46. West wind 8 to 13 mph becoming light southwest  after midnight. Winds could gust as high as 21 mph.

    Chance
    T-storms

    Low: 46 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 63.

    Chance
    T-storms

    High: 63 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 47.

    Chance
    T-storms then
    Chance
    Showers

    Low: 47 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Partly sunny, with a high near 58.

    Chance
    Showers then
    Chance
    T-storms

    High: 58 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 44.

    Chance
    T-storms

    Low: 44 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 53. Northwest wind 6 to 11 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. North wind 3 to 5 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. Calm wind becoming west 5 to 7 mph.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 64. Calm wind.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 46. West wind 8 to 13 mph becoming light southwest after midnight. Winds could gust as high as 21 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 63.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 58.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
Thursday
A chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 61.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 62.
  Click Map For Forecast
Point Forecast:
13 Miles NNW Mackay ID
 44.08°N 113.74°W (Elev. 10069 ft)
2:18 pm MDT Aug 1, 2015
4pm MDT Aug 1, 2015-6pm MDT Aug 8, 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