Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to impact the southeast U.S. coast and mid-Atlantic regions with flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Rain

46°F

8°C

Humidity 93%
Wind Speed SE 13 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 11 Oct 08:47 AM MDT
Extended Forecast for

Arco ID

  • Today

    Today: A 40 percent chance of showers, mainly after 3pm.  Mostly cloudy, with a high near 59. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 59 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of rain showers, possibly mixing with snow after 10pm, then gradually ending.  Mostly cloudy, then gradually becoming mostly clear, with a low around 29. West southwest wind 10 to 18 mph becoming northwest after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 50. West northwest wind 10 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. Southwest wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 23 mph.

    Low: 28 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 57. North northeast wind 7 to 11 mph becoming east in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after midnight.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers.  Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 51. Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely

Detailed Forecast

Today
A 40 percent chance of showers, mainly after 3pm. Mostly cloudy, with a high near 59. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Tonight
A chance of rain showers, possibly mixing with snow after 10pm, then gradually ending. Mostly cloudy, then gradually becoming mostly clear, with a low around 29. West southwest wind 10 to 18 mph becoming northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Sunny, with a high near 50. West northwest wind 10 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 28. Southwest wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 23 mph.
Columbus Day
Mostly sunny, with a high near 57. North northeast wind 7 to 11 mph becoming east in the afternoon.
Monday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 35.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 56.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 37.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 33.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 52.
Thursday Night
A chance of rain and snow showers. Partly cloudy, with a low around 29. Chance of precipitation is 30%.
Friday
A slight chance of rain and snow showers. Mostly sunny, with a high near 51. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Arco ID
 43.62°N 113.3°W (Elev. 5364 ft)
5:31 am MDT Oct 11, 2025
9am MDT Oct 11, 2025-6pm MDT Oct 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database