Air Quality Concerns; Fire Weather; Extreme Heat; Severe Thunderstorms and Flash Flooding

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Dangerous heat and fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and flash flooding possible for the Southeast through today. Strong to severe thunderstorms for the Southern Plains with severe wind gusts and large hail possible. Read More >

Current conditions at

Arco (ARC)

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

67°F

19°C

Humidity	38%
Wind Speed	NNW 10 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	04 Aug 09:05 AM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Mackay IDSimilar City Names

Today
High: 81 °F
Mostly Sunny
then Isolated
T-storms and
Breezy
Tonight
Low: 48 °F
Isolated
T-storms and
Breezy then
Partly Cloudy
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 53 °F
Mostly Clear
Wednesday
High: 84 °F
Sunny
Wednesday Night
Low: 55 °F
Partly Cloudy
Thursday
High: 80 °F
Partly Sunny
Thursday Night
Low: 52 °F
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny

Detailed Forecast

Today

Isolated showers and thunderstorms after noon. Partly sunny, with a high near 81. Breezy, with a west northwest wind 6 to 11 mph becoming southwest 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.

Tonight

Isolated showers and thunderstorms before 7pm. Partly cloudy, with a low around 48. Breezy, with a southwest wind 17 to 22 mph becoming west northwest 11 to 16 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 20%.

Tuesday

Sunny, with a high near 81. West southwest wind 9 to 13 mph, with gusts as high as 21 mph.

Tuesday Night

Mostly clear, with a low around 53. Northwest wind 8 to 16 mph, with gusts as high as 24 mph.

Wednesday

Sunny, with a high near 84. West wind 6 to 11 mph becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.

Wednesday Night

Partly cloudy, with a low around 55.

Thursday

Partly sunny, with a high near 80.

Thursday Night

Partly cloudy, with a low around 52.