Tropical Moisture Brings Heavy Rain to Southwest; Strong Coastal Low to Impact the East Coast

Deep tropical moisture surging into the Southwest U.S. will lead to widespread showers and thunderstorms capable of producing flash flooding the next several days. A strong coastal low will develop late Friday and is expected to bring flooding, high surf, dangerous rip currents, gusty winds and heavy rain to much of the U.S. 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.

Clear

55°F

13°C

Humidity 54%
Wind Speed NW 5 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 09 Oct 08:47 PM MDT
Extended Forecast for

3 Miles SSE Mackay ID

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between midnight and 3am.  Partly cloudy, with a low around 43. East northeast wind around 6 mph becoming southeast after midnight.

    Low: 43 °F

    Mostly Clear
    then Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 3pm.  Partly sunny, with a high near 65. South southeast wind 5 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%.

    High: 65 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 45. South southeast wind 6 to 11 mph.  Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 59. South southeast wind 6 to 11 mph.  Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of rain showers before midnight, then a chance of rain and snow showers. Some thunder is also possible.  Mostly cloudy, with a low around 30. West wind 10 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of rain and snow showers before 9am, then a slight chance of snow showers between 9am and noon.  Partly sunny, with a high near 47. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly between midnight and 3am. Partly cloudy, with a low around 43. East northeast wind around 6 mph becoming southeast after midnight.
Friday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 65. South southeast wind 5 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. South southeast wind 6 to 11 mph. Chance of precipitation is 70%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 59. South southeast wind 6 to 11 mph. Chance of precipitation is 60%.
Saturday Night
A chance of rain showers before midnight, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 30. West wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
A slight chance of rain and snow showers before 9am, then a slight chance of snow showers between 9am and noon. Partly sunny, with a high near 47. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 27.
Columbus Day
Partly sunny, with a high near 52.
Monday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 33.
Tuesday
A 30 percent chance of showers. Widespread frost between 7am and 10am. Otherwise, partly sunny, with a high near 53.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 33.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 51.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 32.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Mackay ID
 43.88°N 113.58°W (Elev. 5951 ft)
5:31 pm MDT Oct 9, 2025
9pm MDT Oct 9, 2025-6pm MDT Oct 16, 2025
 
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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