Heavy Rainfall for the Mid-Atlantic; Heat and Wildfire Concerns for the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region today into tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the interior Northwest with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

Arco (ARC)

Lat: 43.62455°NLon: 113.2971°WElev: 5290.0ft.

NA

69°F

21°C

Humidity 47%
Wind Speed N 19 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 14 Jul 04:05 PM MDT
Extended Forecast for

9 Miles N Mackay ID

  • Tonight

    Tonight: Mostly clear, with a low around 48. West northwest wind 10 to 15 mph, with gusts as high as 21 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly between noon and 3pm.  Snow level 12800 feet rising to 13700 feet in the afternoon. Increasing clouds, with a high near 62. West southwest wind 10 to 20 mph, with gusts as high as 31 mph.

    High: 62 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. West wind 14 to 20 mph, with gusts as high as 29 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 61. West wind 7 to 13 mph.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. West northwest wind around 11 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 48. West northwest wind 10 to 15 mph, with gusts as high as 21 mph.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly between noon and 3pm. Snow level 12800 feet rising to 13700 feet in the afternoon. Increasing clouds, with a high near 62. West southwest wind 10 to 20 mph, with gusts as high as 31 mph.
Tuesday Night
Partly cloudy, with a low around 40. West wind 14 to 20 mph, with gusts as high as 29 mph.
Wednesday
Sunny, with a high near 61. West wind 7 to 13 mph.
Wednesday Night
Mostly clear, with a low around 43. West northwest wind around 11 mph.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 47.
Friday
Mostly sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Mackay ID
 44.05°N 113.62°W (Elev. 11401 ft)
2:20 pm MDT Jul 14, 2025
4pm MDT Jul 14, 2025-6pm MDT Jul 21, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database