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

Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

Current conditions at

Arco (ARC)

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

NA

39°F

4°C

Humidity 89%
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 27 Apr 11:20 PM MDT
Extended Forecast for

13 Miles NNW Mackay ID

  • Tonight

    Tonight: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 20. West northwest wind 10 to 14 mph, with gusts as high as 18 mph.

    Slight Chance
    Snow Showers

    Low: 20 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 32. West southwest wind 7 to 11 mph.

    Mostly Sunny

    High: 32 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 20. West wind 10 to 14 mph, with gusts as high as 18 mph.

    Mostly Cloudy

    Low: 20 °F

  • Monday

    Monday: Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 28. Windy, with a south southwest wind 15 to 25 mph increasing to 29 to 39 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers
    Likely and
    Windy

    High: 28 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 10. Windy, with a west wind 28 to 38 mph decreasing to 16 to 26 mph after midnight. Winds could gust as high as 50 mph.

    Slight Chance
    Snow Showers
    and Windy

    Low: 10 °F

  • Tuesday

    Tuesday: A 40 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 25. Breezy. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers and
    Breezy

    High: 25 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 12. Windy.

    Slight Chance
    Snow Showers
    and Windy
    then Partly
    Cloudy

    Low: 12 °F

  • Wednesday

    Wednesday: A 30 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 24.

    Chance Snow
    Showers

    High: 24 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 15.

    Mostly Cloudy

    Low: 15 °F

Detailed Forecast

Tonight
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 20. West northwest wind 10 to 14 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 32. West southwest wind 7 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 20. West wind 10 to 14 mph, with gusts as high as 18 mph.
Monday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 28. Windy, with a south southwest wind 15 to 25 mph increasing to 29 to 39 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Monday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 10. Windy, with a west wind 28 to 38 mph decreasing to 16 to 26 mph after midnight. Winds could gust as high as 50 mph.
Tuesday
A 40 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 25. Breezy. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 12. Windy.
Wednesday
A 30 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 24.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
A 20 percent chance of snow showers after noon. Partly sunny, with a high near 29.
Thursday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 19.
Friday
A 30 percent chance of snow showers. Partly sunny, with a high near 32.
Friday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 21.
Saturday
A 30 percent chance of snow showers. Partly sunny, with a high near 35.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
13 Miles NNW Mackay ID
 44.08°N 113.71°W (Elev. 10135 ft)
Last Update:
11:31 pm MDT Apr 27, 2024
Forecast Valid:
11pm MDT Apr 27, 2024-6pm MDT May 4, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation