Major Winter Storm System Will Bring A Variety Of Impacts To The Central, Southern, And Eastern U.S. Through The Weekend

An impactful winter storm will track from the Plains to New England through Sunday, with bitter cold behind it. Heavy snow is likely from the Corn Belt to interior Northeast, with significant ice accumulations in the Ohio Valley and New England. Farther south, heavy rain could lead to flooding in the Tennessee Valley on Saturday, with isolated severe thunderstorms in the lower Mississippi Valley. Read More >

Current conditions at

Arco (ARC)

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

NA

21°F

-6°C

Humidity 82%
Wind Speed S 4 G 5 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill15°F (-9°C)
Last update 18 Jan 5:05 am MST
Extended Forecast for

7 Miles NNE Mackay ID

  • Today

    Today: Mostly sunny, with a high near 17. Wind chill values as low as -1. North northwest wind 6 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.

    Mostly Sunny

    High: 17 °F

  • Tonight

    Tonight: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 14. Wind chill values as low as -3. Light southwest wind becoming west 11 to 16 mph in the evening. Winds could gust as high as 24 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow

    Low: 14 °F

  • Saturday

    Saturday: A 50 percent chance of snow, mainly before 11am.  Mostly cloudy, with a high near 26. Wind chill values as low as -5. Breezy, with a west northwest wind 17 to 23 mph, with gusts as high as 33 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow
    and Breezy
    then Slight
    Chance Snow

    High: 26 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 22. West southwest wind 17 to 20 mph, with gusts as high as 28 mph.  New snow accumulation of less than one inch possible.

    Chance Snow

    Low: 22 °F

  • Sunday

    Sunday: Snow.  High near 25. West southwest wind 16 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Snow

    High: 25 °F

  • Sunday
    Night

    Sunday Night: Snow.  Low around 14. Breezy.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Snow and
    Breezy

    Low: 14 °F

  • M.L.King
    Day

    M.L.King Day: A 50 percent chance of snow.  Partly sunny, with a high near 16. Windy.  New snow accumulation of around an inch possible.

    Chance Snow
    and Windy

    High: 16 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 4. Blustery.

    Partly Cloudy
    and Blustery

    Low: 4 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 15.

    Mostly Sunny

    High: 15 °F

Detailed Forecast

Today
Mostly sunny, with a high near 17. Wind chill values as low as -1. North northwest wind 6 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.
Tonight
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 14. Wind chill values as low as -3. Light southwest wind becoming west 11 to 16 mph in the evening. Winds could gust as high as 24 mph. New snow accumulation of less than a half inch possible.
Saturday
A 50 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 26. Wind chill values as low as -5. Breezy, with a west northwest wind 17 to 23 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22. West southwest wind 17 to 20 mph, with gusts as high as 28 mph. New snow accumulation of less than one inch possible.
Sunday
Snow. High near 25. West southwest wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow. Low around 14. Breezy. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
M.L.King Day
A 50 percent chance of snow. Partly sunny, with a high near 16. Windy. New snow accumulation of around an inch possible.
Monday Night
Partly cloudy, with a low around 4. Blustery.
Tuesday
Mostly sunny, with a high near 15.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 7. Breezy.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 16. Windy.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 7. Blustery.
Thursday
Mostly sunny, with a high near 18. Blustery.
Click Map For Forecast
Point Forecast:
7 Miles NNE Mackay ID
 44.01°N 113.58°W (Elev. 10722 ft)
3:00 am MST Jan 18, 2019
5am MST Jan 18, 2019-6pm MST Jan 24, 2019
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database