National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Overcast

45°F

7°C

Humidity 75%
Wind Speed WNW 5 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 16 Nov 09:47 AM MST
Extended Forecast for

Arco ID

  • Today

    Today: Rain and snow showers likely before 4pm, then a chance of rain showers. Patchy fog after noon. Otherwise, mostly cloudy, with a high near 48. South southeast wind 3 to 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow and
    Patchy Fog

  • Tonight

    Tonight: A 40 percent chance of showers before midnight. Patchy fog between midnight and 3am. Otherwise, mostly cloudy, with a low around 33. East southeast wind 6 to 8 mph becoming southwest in the evening.

    Low: 33 °F

    Chance
    Showers then
    Patchy Fog

  • Monday

    Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 48. South southwest wind around 10 mph.

    High: 48 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. South southwest wind 5 to 8 mph becoming light and variable after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 49. North northeast wind 5 to 7 mph becoming east southeast in the afternoon.

    High: 49 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Today
Rain and snow showers likely before 4pm, then a chance of rain showers. Patchy fog after noon. Otherwise, mostly cloudy, with a high near 48. South southeast wind 3 to 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tonight
A 40 percent chance of showers before midnight. Patchy fog between midnight and 3am. Otherwise, mostly cloudy, with a low around 33. East southeast wind 6 to 8 mph becoming southwest in the evening.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 48. South southwest wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 30. South southwest wind 5 to 8 mph becoming light and variable after midnight.
Tuesday
A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 49. North northeast wind 5 to 7 mph becoming east southeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arco ID
 43.64°N 113.3°W (Elev. 6066 ft)
Last Update:
10:31 am MST Nov 16, 2025
Forecast Valid:
10am MST Nov 16, 2025-6pm MST Nov 22, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation