Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

48°F

9°C

Humidity 31%
Wind Speed SE 10 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 27 Feb 12:47 PM MST
Extended Forecast for

3 Miles SW Arco ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 49. West southwest wind 8 to 13 mph, with gusts as high as 18 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 22. West wind 5 to 10 mph.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 51. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 51 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A slight chance of rain between 11pm and 2am, then a chance of rain and snow.  Cloudy, with a low around 29. West southwest wind 5 to 8 mph becoming light and variable  in the evening.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am.  Cloudy, with a high near 50. Light and variable wind becoming south around 6 mph in the afternoon.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain.  Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 49. West southwest wind 8 to 13 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 22. West wind 5 to 10 mph.
Saturday
Increasing clouds, with a high near 51. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Saturday Night
A slight chance of rain between 11pm and 2am, then a chance of rain and snow. Cloudy, with a low around 29. West southwest wind 5 to 8 mph becoming light and variable in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Cloudy, with a high near 50. Light and variable wind becoming south around 6 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 31.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 51.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 52.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Arco ID
 43.6°N 113.32°W (Elev. 5322 ft)
11:31 am MST Feb 27, 2026
1pm MST Feb 27, 2026-6pm MST Mar 5, 2026
 
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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