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

Severe Weather and Tornado Outbreak through Saturday; Excessive Rainfall and Flooding in the Tennessee and Ohio Valleys

A severe weather outbreak, including the potential for strong, long-track tornadoes, is expected through Saturday. Severe thunderstorms will impact the Midwest into the Mississippi Valley tonight, then shift into the Central Gulf Coast states and Deep South Saturday. Heavy to excessive rainfall may lead to flash and river flooding in the Tennessee and Ohio Valleys Saturday. Read More >

Current conditions at

Arco (ARC)

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

NA

24°F

-4°C

Humidity 88%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 15 Mar 02:20 AM MDT
Extended Forecast for

6 Miles ENE Moore ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 14. Wind chill values as low as -1. West northwest wind around 14 mph.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow between 2pm and 4pm. Patchy blowing snow after noon. Mostly sunny, with a high near 22. Wind chill values as low as zero. Breezy, with a west southwest wind 14 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Mostly Sunny
    then Chance
    Snow and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow after midnight. Patchy blowing snow. Partly cloudy, with a low around 16. Wind chill values as low as -1. Breezy, with a southwest wind 20 to 24 mph, with gusts as high as 33 mph. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow. High near 33. Breezy, with a south southwest wind 21 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 33 °F

    Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow likely. Mostly cloudy, with a low around 19. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Snow Likely
    and Breezy

  • Monday

    Monday: Snow. High near 28. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 28 °F

    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 16. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow Likely

  • Tuesday

    Tuesday: A 40 percent chance of snow. Partly sunny, with a high near 22. Blustery.

    High: 22 °F

    Chance Snow
    and Blustery

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 14. Wind chill values as low as -1. West northwest wind around 14 mph.
Saturday
A chance of snow between 2pm and 4pm. Patchy blowing snow after noon. Mostly sunny, with a high near 22. Wind chill values as low as zero. Breezy, with a west southwest wind 14 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday Night
A 50 percent chance of snow after midnight. Patchy blowing snow. Partly cloudy, with a low around 16. Wind chill values as low as -1. Breezy, with a southwest wind 20 to 24 mph, with gusts as high as 33 mph. New snow accumulation of less than one inch possible.
Sunday
Snow. High near 33. Breezy, with a south southwest wind 21 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow likely. Mostly cloudy, with a low around 19. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow. High near 28. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 16. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 22. Blustery.
Tuesday Night
Mostly clear, with a low around 11.
Wednesday
Sunny, with a high near 26.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 28.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 29.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Moore ID
 43.78°N 113.26°W (Elev. 8999 ft)
Last Update:
11:31 pm MDT Mar 14, 2025
Forecast Valid:
2am MDT Mar 15, 2025-6pm MDT Mar 21, 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