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

Significant Coastal Impacts to the Eastern Seaboard; Hurricane Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England into Monday. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Hurricane Nolo is expected to remain south of the Big Island of Hawaii. However, strong winds, damaging waves, and heavy rainfall may bring significant, life-threatening flooding and mudslides through the weekend. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

Lat: 43.5°NLon: 114.3°WElev: 5318.0ft.

Clear

63°F

17°C

Humidity 33%
Wind Speed SSE 5 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 26 Sep 12:50 PM MDT
Extended Forecast for

Arco ID

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 65. Southwest wind 15 to 18 mph, with gusts as high as 31 mph.

    High: 65 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Southwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 69. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 69 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44. Southwest wind 6 to 9 mph becoming north in the evening.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 65. Southwest wind 15 to 18 mph, with gusts as high as 31 mph.
Tonight
Mostly cloudy, with a low around 43. Southwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.
Sunday
Mostly cloudy, with a high near 69. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 44. Southwest wind 6 to 9 mph becoming north in the evening.
Monday
Mostly sunny, with a high near 67. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arco ID
 43.64°N 113.3°W (Elev. 6066 ft)
Last Update:
12:31 pm MDT Sep 26, 2026
Forecast Valid:
1pm MDT Sep 26, 2026-6pm MDT Oct 2, 2026
 
Forecast Discussion
 
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Additional Resources

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