Southern U.S. Heavy Rain; Lake Effect Snow Redevelops

Locally heavy rain may bring a threat of flash, urban, and small stream flooding across the lower Mississippi Valley Thursday and Friday. A clipper crossing southern Canada will bring lake effect snow to the Great Lakes and light snow to the Northeast Thursday into Saturday morning. Read More >

Current conditions at

Arco (ARC)

Lat: 43.62455°NLon: 113.2971°WElev: 5290ft.

NA

12°F

-11°C

Humidity 81%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 7°F (-14°C)
Visibility NA
Last update 21 Jan 01:50 AM MST
Extended Forecast for

12 Miles NNE Mackay ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 16. West wind 11 to 13 mph.

    Mostly Cloudy

    Low: 16 °F

  • Thursday

    Thursday: A 30 percent chance of snow after 11am.  Mostly cloudy, with a high near 23. West wind 8 to 13 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 23 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of snow before 11pm.  Partly cloudy, with a low around 14. West wind 10 to 14 mph.  Little or no snow accumulation expected.

    Chance Snow
    then Partly
    Cloudy

    Low: 14 °F

  • Friday

    Friday: A 30 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 21. West wind 8 to 10 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 21 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 11. Northwest wind 10 to 15 mph.

    Slight Chance
    Snow then
    Mostly Cloudy

    Low: 11 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 17.

    Mostly Sunny

    High: 17 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 5.

    Mostly Clear

    Low: 5 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 14.

    Mostly Sunny

    High: 14 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 8.

    Slight Chance
    Snow

    Low: 8 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 16. West wind 11 to 13 mph.
Thursday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 23. West wind 8 to 13 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow before 11pm. Partly cloudy, with a low around 14. West wind 10 to 14 mph. Little or no snow accumulation expected.
Friday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 21. West wind 8 to 10 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 11. Northwest wind 10 to 15 mph.
Saturday
Mostly sunny, with a high near 17.
Saturday Night
Mostly clear, with a low around 5.
Sunday
Mostly sunny, with a high near 14.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 8.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 15.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 10.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 15.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 13.
Click Map For Forecast
Point Forecast:
12 Miles NNE Mackay ID
 44.08°N 113.53°W (Elev. 9600 ft)
1:32 pm MST Jan 20, 2021
2am MST Jan 21, 2021-6pm MST Jan 27, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database