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

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

N/A

Humidity NA
Wind Speed NNW 8 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

Arco ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 40. North wind around 6 mph.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of rain after 3pm. Partly sunny, with a high near 70. North northeast wind 6 to 16 mph becoming south in the afternoon. Winds could gust as high as 23 mph.

    High: 70 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 39. West southwest wind 12 to 17 mph becoming north northeast 5 to 10 mph in the evening. Winds could gust as high as 23 mph.

    Low: 39 °F

    Chance Rain

  • Saturday

    Saturday: A slight chance of rain, then showers and possibly a thunderstorm after noon. High near 60. Southeast wind 6 to 11 mph becoming south southwest 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%.

    High: 60 °F

    Slight Chance
    Rain then
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 35. Southwest wind 15 to 20 mph becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

    Low: 35 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: A chance of rain, then showers and possibly a thunderstorm after noon. High near 58. Chance of precipitation is 80%.

    High: 58 °F

    Chance Rain
    then Showers

  • Sunday Night

    Sunday Night: Rain likely before 9pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 31. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Rain likely, possibly mixed with snow, mainly after noon. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.

    High: 50 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of rain before 3am, then a slight chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 40. North wind around 6 mph.
Friday
A 30 percent chance of rain after 3pm. Partly sunny, with a high near 70. North northeast wind 6 to 16 mph becoming south in the afternoon. Winds could gust as high as 23 mph.
Friday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 39. West southwest wind 12 to 17 mph becoming north northeast 5 to 10 mph in the evening. Winds could gust as high as 23 mph.
Saturday
A slight chance of rain, then showers and possibly a thunderstorm after noon. High near 60. Southeast wind 6 to 11 mph becoming south southwest 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%.
Saturday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 35. Southwest wind 15 to 20 mph becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Sunday
A chance of rain, then showers and possibly a thunderstorm after noon. High near 58. Chance of precipitation is 80%.
Sunday Night
Rain likely before 9pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 31. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
Rain likely, possibly mixed with snow, mainly after noon. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.
Monday Night
A chance of rain before 3am, then a slight chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Tuesday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 52. Breezy. Chance of precipitation is 30%.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 30. Breezy. Chance of precipitation is 20%.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 49.
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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:
12:30 am MDT Apr 10, 2026
Forecast Valid:
3am MDT Apr 10, 2026-6pm MDT Apr 16, 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