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

Hailey, Friedman Memorial Airport (KSUN)

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

Overcast

8°C

46°F

Humidity 65%
Wind Speed WNW 4 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 2°C (35°F)
Visibility 16 km
Wind Chill7°C (44°F)
Last update 10 Oct 11:15 PM MDT
Extended Forecast for

Arco ID

  • Tonight

    Tonight: Rain, mainly before 5am. Low around 2. East wind 5 to 8 km/h becoming calm after midnight. Chance of precipitation is 80%.

    Low: 2 °C

    Rain

  • Sunday

    Sunday: Rain, mainly after 11am. High near 12. Calm wind becoming east 5 to 10 km/h in the morning. Chance of precipitation is 100%.

    High: 12 °C

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 1am. Low around 1. North northeast wind 8 to 14 km/h becoming west southwest after midnight. Chance of precipitation is 100%.

    Low: 1 °C

    Rain

  • Columbus Day

    Columbus Day: Rain, mainly before noon. High near 11. South southeast wind 5 to 13 km/h. Chance of precipitation is 80%.

    High: 11 °C

    Rain then
    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around -1. East southeast wind 5 to 8 km/h becoming north after midnight.

    Low: -1 °C

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain before noon. Partly sunny, with a high near 13.

    High: 13 °C

    Chance Rain
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -2.

    Low: -2 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 14.

    High: 14 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -1.

    Low: -1 °C

    Mostly Clear

Detailed Forecast

Tonight
Rain, mainly before 5am. Low around 2. East wind 5 to 8 km/h becoming calm after midnight. Chance of precipitation is 80%.
Sunday
Rain, mainly after 11am. High near 12. Calm wind becoming east 5 to 10 km/h in the morning. Chance of precipitation is 100%.
Sunday Night
Rain, mainly before 1am. Low around 1. North northeast wind 8 to 14 km/h becoming west southwest after midnight. Chance of precipitation is 100%.
Columbus Day
Rain, mainly before noon. High near 11. South southeast wind 5 to 13 km/h. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around -1. East southeast wind 5 to 8 km/h becoming north after midnight.
Tuesday
A 30 percent chance of rain before noon. Partly sunny, with a high near 13.
Tuesday Night
Partly cloudy, with a low around -2.
Wednesday
Mostly sunny, with a high near 14.
Wednesday Night
Mostly clear, with a low around -1.
Thursday
Sunny, with a high near 16.
Thursday Night
Mostly clear, with a low around -1.
Friday
Sunny, with a high near 16.
Friday Night
Mostly clear, with a low around 0.
Saturday
Sunny, with a high near 18.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arco ID
 43.62°N 113.3°W (Elev. 5364 m)
Last Update:
11:31 pm MDT Oct 10, 2026
Forecast Valid:
11pm MDT Oct 10, 2026-6pm MDT Oct 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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