Severe Weather in the Central Plains; Fire Concerns in the Southern High Plains and Southwest; Late-Season Mountain Snow

Severe storms, including large hail, wind, and perhaps a couple of tornadoes, are possible in the central Plains. Dry, windy conditions and lightning from dry thunderstorms may produce hazardous fire conditions in the Southwest and southern High Plains. Late-season snow is expected in the Northwest and the Great Basin. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

57°F

14°C

Humidity 20%
Wind Speed SSW 17 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 16 May 03:47 PM MDT
Extended Forecast for

Arco ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Windy, with a west southwest wind 22 to 32 mph becoming north northwest 9 to 14 mph after midnight. Winds could gust as high as 47 mph.

    Low: 28 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: Mostly cloudy, with a high near 50. North wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 50 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. Windy, with a north wind 18 to 23 mph increasing to 26 to 31 mph in the evening. Winds could gust as high as 45 mph.

    Low: 30 °F

    Mostly Cloudy
    and Windy

  • Monday

    Monday: Partly sunny, with a high near 54. Breezy, with a north wind 23 to 28 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 54 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. North northeast wind 5 to 13 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. Windy, with a west southwest wind 22 to 32 mph becoming north northwest 9 to 14 mph after midnight. Winds could gust as high as 47 mph.
Sunday
Mostly cloudy, with a high near 50. North wind 7 to 13 mph, with gusts as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 30. Windy, with a north wind 18 to 23 mph increasing to 26 to 31 mph in the evening. Winds could gust as high as 45 mph.
Monday
Partly sunny, with a high near 54. Breezy, with a north wind 23 to 28 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 39 mph.
Monday Night
Mostly cloudy, with a low around 29. North northeast wind 5 to 13 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Arco ID
 43.64°N 113.3°W (Elev. 6066 ft)
1:21 pm MDT May 16, 2026
4pm MDT May 16, 2026-6pm MDT May 23, 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