Dangerous Heat and Humidity Over The East

A very hot and humid airmass will persist over much of the east over the next couple of days. Afternoon high temperatures are forecast to reach 95 to 100 degrees with heat index values ranging from 100 to 110 degrees. The dangerous heat wave will impact major I-95 cities from North Carolina to New York. Read More >

Current conditions at

Arco (ARC)

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

NA

89°F

32°C

Humidity 10%
Wind Speed WSW 5 G 13 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Heat Index85°F (29°C)
Last update 25 Jul 1:50 pm MDT
Extended Forecast for

Mackay ID

  • This
    Afternoon

    This Afternoon: Isolated thunderstorms.  Sunny, with a steady temperature around 78. West wind 9 to 11 mph.  Little or no precipitation expected.

    Isolated
    T-storms

    High: 78 °F

  • Tonight

    Tonight: Mostly clear, with a low around 50. Northwest wind 9 to 13 mph, with gusts as high as 21 mph.

    Mostly Clear

    Low: 50 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 86. Northwest wind around 11 mph becoming southwest in the afternoon.

    Sunny then
    Slight Chance
    T-storms

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 50. West wind around 11 mph.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 50 °F

  • Wednesday

    Wednesday: Sunny, with a high near 87. Northwest wind around 11 mph becoming west southwest in the afternoon.

    Sunny

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 50.

    Mostly Clear

    Low: 50 °F

  • Thursday

    Thursday: Sunny, with a high near 87.

    Sunny

    High: 87 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 50.

    Mostly Clear

    Low: 50 °F

  • Friday

    Friday: Sunny, with a high near 88.

    Sunny

    High: 88 °F

Detailed Forecast

This Afternoon
Isolated thunderstorms. Sunny, with a steady temperature around 78. West wind 9 to 11 mph. Little or no precipitation expected.
Tonight
Mostly clear, with a low around 50. Northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 86. Northwest wind around 11 mph becoming southwest in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 50. West wind around 11 mph.
Wednesday
Sunny, with a high near 87. Northwest wind around 11 mph becoming west southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
Mackay ID
 43.92°N 113.62°W (Elev. 5988 ft)
1:52 pm MDT Jul 25, 2016
2pm MDT Jul 25, 2016-6pm MDT Jul 31, 2016
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database