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

Tropical Storm Isaias to Impact the Eastern U.S. Early This Week

Tropical Storm Isaias will deliver heavy rainfall, flash and urban flooding, high winds, dangerous storm surge, coastal flooding, life-threatening surf, rip currents, and severe thunderstorms with tornadoes to portions of the Eastern U.S. through early this week. Isaias is expected to track from just offshore of northeastern Florida toward coastal South and North Carolina on Monday. Read More >

Current conditions at

Arco (ARC)

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

NA

76°F

24°C

Humidity 19%
Wind Speed WNW 4 MPH
Barometer 1016.93 mb
Dewpoint 32°F (0°C)
Visibility NA
Heat Index76°F (24°C)
Last update 03 Aug 03:15 AM MDT
Extended Forecast for

8 Miles ENE Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 60. West northwest wind around 9 mph.

    Partly Cloudy

    Low: 60 °F

  • Monday

    Monday: A slight chance of showers between noon and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 74. Breezy, with a west northwest wind 6 to 11 mph becoming southwest 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

    High: 74 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 52. North northwest wind 7 to 16 mph, with gusts as high as 24 mph.

    Slight Chance
    T-storms then
    Clear

    Low: 52 °F

  • Tuesday

    Tuesday: Sunny, with a high near 68. Calm wind becoming south 5 to 8 mph in the afternoon.

    Sunny

    High: 68 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 52. Light and variable wind becoming northwest around 6 mph after midnight.

    Mostly Clear

    Low: 52 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 70.

    Sunny then
    Slight Chance
    T-storms

    High: 70 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 54.

    Partly Cloudy

    Low: 54 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 68 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 51.

    Partly Cloudy

    Low: 51 °F

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 60. West northwest wind around 9 mph.
Monday
A slight chance of showers between noon and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 74. Breezy, with a west northwest wind 6 to 11 mph becoming southwest 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 52. North northwest wind 7 to 16 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 68. Calm wind becoming south 5 to 8 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 52. Light and variable wind becoming northwest around 6 mph after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 51.
Friday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Sunny, with a high near 66.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
8 Miles ENE Mackay ID
 43.95°N 113.48°W (Elev. 8750 ft)
Last Update:
3:02 am MDT Aug 3, 2020
Forecast Valid:
3am MDT Aug 3, 2020-6pm MDT Aug 9, 2020
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation