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

Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Rain

52°F

11°C

Humidity 43%
Wind Speed SSW 11 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 01 Apr 03:47 PM MDT
Extended Forecast for

Arco ID

  • This Afternoon

    This Afternoon: A 50 percent chance of rain. Partly sunny, with a high near 56. Breezy, with a southwest wind around 24 mph, with gusts as high as 34 mph.

    High: 56 °F

    Chance Rain
    and Breezy

  • Tonight

    Tonight: Rain and snow, becoming all snow after 5am. Low around 31. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain and
    Breezy then
    Rain/Snow

  • Thursday

    Thursday: Snow. High near 41. Breezy, with a west southwest wind 21 to 29 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 24. West northwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. West northwest wind 6 to 9 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 30.

    Low: 30 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of rain. Partly sunny, with a high near 56. Breezy, with a southwest wind around 24 mph, with gusts as high as 34 mph.
Tonight
Rain and snow, becoming all snow after 5am. Low around 31. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Snow. High near 41. Breezy, with a west southwest wind 21 to 29 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 24. West northwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 50. West northwest wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 57.
Saturday Night
Clear, with a low around 30.
Sunday
Sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
A 30 percent chance of rain. Mostly sunny, with a high near 62.
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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:
2:41 pm MDT Apr 1, 2026
Forecast Valid:
4pm MDT Apr 1, 2026-6pm MDT Apr 8, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation