Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Rain

43°F

6°C

Humidity 100%
Wind Speed ESE 11 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 43°F (6°C)
Visibility 7.00 mi
Wind Chill37°F (3°C)
Last update 11 Oct 11:47 AM MDT
Extended Forecast for

Arco ID

  • This Afternoon

    This Afternoon: Rain.  High near 53. Calm wind becoming southeast around 5 mph.  Chance of precipitation is 100%.

    High: 53 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 10pm.  Low around 30. Light and variable wind becoming south 5 to 9 mph in the evening.  Chance of precipitation is 100%.

    Low: 30 °F

    Rain then
    Rain Likely

  • Columbus Day

    Columbus Day: Rain and snow before 1pm, then a chance of rain between 1pm and 3pm.  High near 50. South southeast wind 5 to 8 mph becoming calm  in the morning.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 50 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 20 percent chance of rain between 1am and 3am.  Mostly cloudy, with a low around 30. Calm wind becoming north northwest around 6 mph after midnight.

    Low: 30 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. North northwest wind 5 to 9 mph.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
Rain. High near 53. Calm wind becoming southeast around 5 mph. Chance of precipitation is 100%.
Tonight
Rain, mainly before 10pm. Low around 30. Light and variable wind becoming south 5 to 9 mph in the evening. Chance of precipitation is 100%.
Columbus Day
Rain and snow before 1pm, then a chance of rain between 1pm and 3pm. High near 50. South southeast wind 5 to 8 mph becoming calm in the morning. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of rain between 1am and 3am. Mostly cloudy, with a low around 30. Calm wind becoming north northwest around 6 mph after midnight.
Tuesday
Mostly sunny, with a high near 56. North northwest wind 5 to 9 mph.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 62.
Thursday Night
Clear, with a low around 31.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Arco ID
 43.62°N 113.3°W (Elev. 5364 ft)
12:31 pm MDT Oct 11, 2026
12pm MDT Oct 11, 2026-6pm MDT Oct 17, 2026
 
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Additional Resources

Radar & Satellite Image

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