Snow Squalls in the Northeast U.S. on Thursday; Heavy Rain Along the Gulf Coast

An arctic cold front will move through the Great Lakes and Northeast on Thursday, bringing moderate to heavy snow, strong winds, and possible whiteout conditions through Thursday afternoon. A storm system interacting with Gulf moisture will bring moderate to heavy rainfall to the western and central Gulf Coast on Thursday. Isolated instances of flash flooding will be possible. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Partly Cloudy

21°F

-6°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 04 Dec 12:15 AM MST
Extended Forecast for

Arco ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 13. North northwest wind 3 to 6 mph.

    Low: 13 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 4pm.  Patchy fog between 8am and 9am.  Otherwise, mostly cloudy, with a high near 30. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 30 °F

    Patchy Fog
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow.  Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 16. Southeast wind 5 to 7 mph becoming west northwest after midnight.

    Low: 16 °F

    Slight Chance
    Snow and
    Patchy Fog

  • Friday

    Friday: A 50 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 37. Northwest wind 5 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.  New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 22. West wind 14 to 17 mph, with gusts as high as 24 mph.  New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 40.

    High: 40 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 21.

    Low: 21 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 13. North northwest wind 3 to 6 mph.
Thursday
A 20 percent chance of snow after 4pm. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 30. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
A 20 percent chance of snow. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 16. Southeast wind 5 to 7 mph becoming west northwest after midnight.
Friday
A 50 percent chance of snow, mainly after 11am. Partly sunny, with a high near 37. Northwest wind 5 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 22. West wind 14 to 17 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Partly sunny, with a high near 37.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Arco ID
 43.64°N 113.3°W (Elev. 6066 ft)
10:31 pm MST Dec 3, 2025
12am MST Dec 4, 2025-6pm MST Dec 10, 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