Severe Thunderstorms and Flash Flooding in the Central U.S.; A Dangerous Heatwave Coming to the West

A slow moving cold front will bring multiple rounds of widespread heavy rain, localized flash flooding, and severe thunderstorms from the central Plains into the Great Lakes through Saturday. A dangerous heatwave with record breaking and triple digit temperatures is expected this weekend into next week over the Northwest U.S. Excessive Heat Watches and Warnings have been issued. Read More >

Current conditions at

Arco (ARC)

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

NA

67°F

19°C

Humidity 43%
Wind Speed E 9 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 24 Jun 10:10 PM MDT
Extended Forecast for

8 Miles WSW Mackay ID

Excessive Heat Watch June 29, 12:00pm until July 2, 12:00am
Click here for hazard details and duration
  • Tonight

    Tonight: Isolated showers and thunderstorms before midnight.  Partly cloudy, with a low around 42. North northwest wind 11 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms then
    Partly Cloudy

    Low: 42 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 58. Northwest wind 10 to 14 mph, with gusts as high as 21 mph.

    Sunny then
    Slight Chance
    T-storms

    High: 58 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 43. North wind 10 to 15 mph, with gusts as high as 22 mph.

    Partly Cloudy

    Low: 43 °F

  • Saturday

    Saturday: Sunny, with a high near 61. Northwest wind 11 to 17 mph becoming north northeast in the afternoon. Winds could gust as high as 25 mph.

    Sunny

    High: 61 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 44. North northeast wind 15 to 18 mph, with gusts as high as 26 mph.

    Mostly Clear

    Low: 44 °F

  • Sunday

    Sunday: Sunny, with a high near 65.

    Sunny

    High: 65 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 47.

    Mostly Clear

    Low: 47 °F

  • Monday

    Monday: Sunny, with a high near 71.

    Sunny

    High: 71 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 49.

    Clear

    Low: 49 °F

Detailed Forecast

Tonight
Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 42. North northwest wind 11 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58. Northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 43. North wind 10 to 15 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 61. Northwest wind 11 to 17 mph becoming north northeast in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 44. North northeast wind 15 to 18 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 71.
Monday Night
Clear, with a low around 49.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Sunny, with a high near 75.
Click Map For Forecast
Point Forecast:
8 Miles WSW Mackay ID
 43.84°N 113.76°W (Elev. 10052 ft)
8:55 pm MDT Jun 24, 2021
10pm MDT Jun 24, 2021-6pm MDT Jul 1, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database