Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Current conditions at

Arco (ARC)

Lat: 43.62455°NLon: 113.2971°WElev: 5290.0ft.

NA

56°F

13°C

Humidity 75%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 15 Jul 07:50 AM MDT
Extended Forecast for

6 Miles N Mackay ID

  • Today

    Today: A 30 percent chance of showers and thunderstorms after noon.  Snow level 13100 feet rising to 13800 feet in the afternoon. Increasing clouds, with a high near 65. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 65 °F

    Sunny then
    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm.  Snow level 13300 feet lowering to 11500 feet after midnight . Mostly clear, with a low around 43. Breezy, with a west wind 17 to 22 mph becoming north northwest 10 to 15 mph after midnight. Winds could gust as high as 29 mph.

    Low: 43 °F

    Slight Chance
    T-storms and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Northwest wind 7 to 10 mph becoming south southwest in the afternoon.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. West northwest wind 9 to 11 mph.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66. West wind 10 to 16 mph, with gusts as high as 23 mph.

    High: 66 °F

    Sunny

  • Thursday Night

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

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms after noon. Snow level 13100 feet rising to 13800 feet in the afternoon. Increasing clouds, with a high near 65. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 31 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Snow level 13300 feet lowering to 11500 feet after midnight . Mostly clear, with a low around 43. Breezy, with a west wind 17 to 22 mph becoming north northwest 10 to 15 mph after midnight. Winds could gust as high as 29 mph.
Wednesday
Sunny, with a high near 63. Northwest wind 7 to 10 mph becoming south southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 47. West northwest wind 9 to 11 mph.
Thursday
Sunny, with a high near 66. West wind 10 to 16 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 50.
Friday
Mostly sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Mackay ID
 43.98°N 113.6°W (Elev. 10505 ft)
5:31 am MDT Jul 15, 2025
8am MDT Jul 15, 2025-6pm MDT Jul 21, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database