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

Heavy Rainfall Across the Lower Mississippi Valley and Gulf Coast; Storm System Impacting the Northwest

Periods of heavy rainfall are expected across the Lower Mississippi Valley and Gulf Coast Friday. A Slight Risk (level 2 of 4) of Excessive Rainfall has been issued for portions of the Texas and Louisiana coast. A strong Pacific storm will impact the Pacific Northwest and Great Basin Friday through the weekend, bringing high elevation snow, lower elevation rain, and strong winds. Read More >

Current conditions at

Arco (ARC)

Lat: 43.62455°NLon: 113.2971°WElev: 5290.0ft.

NA

41°F

5°C

Humidity 57%
Wind Speed SE 6 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 03 May 10:05 PM MDT
Extended Forecast for

12 Miles WNW Lost River ID

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Southwest wind 7 to 10 mph becoming south southeast after midnight.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 48. Windy, with a southeast wind 9 to 19 mph increasing to 22 to 32 mph in the afternoon.

    High: 48 °F

    Mostly Sunny
    then Partly
    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Rain and snow, becoming all snow after 3am. Snow level 9500 feet lowering to 8800 feet after midnight . Low around 27. Windy, with a south southeast wind 32 to 37 mph decreasing to 26 to 31 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Rain/Snow and
    Windy

  • Sunday

    Sunday: Snow showers. Some thunder is also possible. High near 37. Southwest wind 9 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 37 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 20. West southwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow Showers
    Likely

  • Monday

    Monday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 35. Breezy. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    Showers and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 17. Windy. Little or no snow accumulation expected.

    Low: 17 °F

    Chance Snow
    Showers and
    Windy

  • Tuesday

    Tuesday: A 50 percent chance of snow showers. Partly sunny, with a high near 33.

    High: 33 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 19. Southwest wind 7 to 10 mph becoming south southeast after midnight.
Saturday
Partly sunny, with a high near 48. Windy, with a southeast wind 9 to 19 mph increasing to 22 to 32 mph in the afternoon.
Saturday Night
Rain and snow, becoming all snow after 3am. Snow level 9500 feet lowering to 8800 feet after midnight . Low around 27. Windy, with a south southeast wind 32 to 37 mph decreasing to 26 to 31 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow showers. Some thunder is also possible. High near 37. Southwest wind 9 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 20. West southwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Monday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 35. Breezy. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 17. Windy. Little or no snow accumulation expected.
Tuesday
A 50 percent chance of snow showers. Partly sunny, with a high near 33.
Tuesday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 15.
Wednesday
A 30 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
A 20 percent chance of snow showers. Mostly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Sunny, with a high near 49.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WNW Lost River ID
 43.77°N 113.77°W (Elev. 8753 ft)
Last Update:
5:31 pm MDT May 3, 2024
Forecast Valid:
10pm MDT May 3, 2024-6pm MDT May 10, 2024
 
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