Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

84°F

29°C

Humidity 30%
Wind Speed S 11 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 29 Jul 06:47 PM MDT
Extended Forecast for

Arco ID

Red Flag Warning until July 29, 09:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning until July 29, 09:00pm

    NOW until 9:00pm Wed

    Red Flag Warning

  • Tonight

    Low: 56 °F

    Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 3pm.  Sunny, with a high near 89. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 89 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Patchy smoke after 5am. Partly cloudy, with a low around 60. West wind 7 to 9 mph becoming north in the evening.

    Low: 60 °F

    Partly Cloudy
    then Patchy
    Smoke

  • Friday

    Friday: Patchy smoke before 7am. Sunny, with a high near 91. North wind around 8 mph becoming south in the afternoon.

    High: 91 °F

    Patchy Smoke
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. South southwest wind 6 to 9 mph becoming north northwest after midnight.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. Breezy.

    Low: 59 °F

    Clear and
    Breezy then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89. Windy.

    High: 89 °F

    Sunny then
    Sunny and
    Windy

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 56. East wind 5 to 9 mph becoming north after midnight. Chance of precipitation is 50%.
Thursday
A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 89. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Patchy smoke after 5am. Partly cloudy, with a low around 60. West wind 7 to 9 mph becoming north in the evening.
Friday
Patchy smoke before 7am. Sunny, with a high near 91. North wind around 8 mph becoming south in the afternoon.
Friday Night
Mostly clear, with a low around 61. South southwest wind 6 to 9 mph becoming north northwest after midnight.
Saturday
Sunny and hot, with a high near 96.
Saturday Night
Mostly clear, with a low around 59. Breezy.
Sunday
Sunny, with a high near 89. Windy.
Sunday Night
Clear, with a low around 52. Windy.
Monday
Sunny, with a high near 84.
Monday Night
Clear, with a low around 54.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
Arco ID
 43.64°N 113.3°W (Elev. 6066 ft)
5:31 pm MDT Jul 29, 2026
7pm MDT Jul 29, 2026-6pm MDT Aug 5, 2026
 
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Additional Resources

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