National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Arco (ARC)

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

NA

23°C

73°F

Humidity 28%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 3°C (38°F)
Visibility NA
Last update 13 Jul 09:35 AM MDT
Extended Forecast for

9 Miles NNW Mackay ID

  • Today

    Today: Isolated showers and thunderstorms after 3pm. Sunny, with a high near 19. West southwest wind 11 to 21 km/h, with gusts as high as 34 km/h. Chance of precipitation is 20%.

    High: 19 °C

    Sunny then
    Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 9pm. Mostly clear, with a low around 8. North northwest wind 21 to 23 km/h, with gusts as high as 35 km/h. Chance of precipitation is 20%.

    Low: 8 °C

    Isolated
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 18. West wind 18 to 27 km/h, with gusts as high as 40 km/h.

    High: 18 °C

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 7. Northwest wind 27 to 32 km/h decreasing to 18 to 23 km/h after midnight. Winds could gust as high as 45 km/h.

    Low: 7 °C

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 14. West wind 16 to 24 km/h, with gusts as high as 39 km/h.

    High: 14 °C

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 3.

    Low: 3 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 15.

    High: 15 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 6.

    Low: 6 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 16.

    High: 16 °C

    Sunny

Detailed Forecast

Today
Isolated showers and thunderstorms after 3pm. Sunny, with a high near 19. West southwest wind 11 to 21 km/h, with gusts as high as 34 km/h. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 9pm. Mostly clear, with a low around 8. North northwest wind 21 to 23 km/h, with gusts as high as 35 km/h. Chance of precipitation is 20%.
Monday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 18. West wind 18 to 27 km/h, with gusts as high as 40 km/h.
Monday Night
Mostly clear, with a low around 7. Northwest wind 27 to 32 km/h decreasing to 18 to 23 km/h after midnight. Winds could gust as high as 45 km/h.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 14. West wind 16 to 24 km/h, with gusts as high as 39 km/h.
Tuesday Night
Mostly clear, with a low around 3.
Wednesday
Sunny, with a high near 15.
Wednesday Night
Mostly clear, with a low around 6.
Thursday
Sunny, with a high near 16.
Thursday Night
Mostly clear, with a low around 8.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 17.
Friday Night
Mostly clear, with a low around 7.
Saturday
Sunny, with a high near 18.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Mackay ID
 44.05°N 113.65°W (Elev. 11194 m)
Last Update:
5:31 am MDT Jul 13, 2025
Forecast Valid:
9am MDT Jul 13, 2025-6pm MDT Jul 19, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation