Mississippi Valley Summer Heat Wave; Severe Thunderstorms and Flooding Possible to the North

A dangerous summer heat wave will continue much of the Plains, Mid/Lower Mississippi Valley, Southeast U.S. today and Thursday. Areas of severe thunderstorms may occur today and again on Thursday from parts of the northern/central Rockies and High Plains into the Ohio Valley and Carolinas. Excessive rainfall over similar areas may bring flash flooding today and Thursday. Read More >

En Español

Current conditions at

Arco (ARC)

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

86°F

30°C

Humidity	20%
Wind Speed	S 11 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Heat Index	83°F (28°C)
Last update	06 Jul 01:20 PM MDT

More Information:

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

Extended Forecast for

8 Miles SW Mackay ID

This
Afternoon

Sunny and
Breezy
High: 61 °F
Tonight

Mostly Clear
and Breezy
then Partly
Cloudy
Low: 47 °F
Thursday

Sunny then
Chance
T-storms and
Breezy
High: 60 °F
Thursday
Night

Mostly Clear
Low: 47 °F
Friday

Mostly Sunny
then Slight
Chance
T-storms
High: 63 °F
Friday
Night

Mostly Clear
Low: 47 °F
Saturday

Sunny
High: 62 °F
Saturday
Night

Mostly Clear
Low: 43 °F
Sunday

Sunny
High: 61 °F

Detailed Forecast

This Afternoon

Sunny, with a high near 61. Breezy, with a south wind 18 to 23 mph, with gusts as high as 33 mph.

Tonight

Mostly clear, with a low around 47. Breezy, with a southwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph.

Thursday

A 40 percent chance of showers and thunderstorms after noon. Snow level 13000 feet rising to 13600 feet in the afternoon. Mostly sunny, with a high near 60. Breezy, with a west southwest wind 10 to 15 mph becoming south southwest 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.

Thursday Night

Mostly clear, with a low around 47. Southwest wind 10 to 20 mph, with gusts as high as 28 mph.

Friday

A 20 percent chance of showers and thunderstorms after noon. Snow level 12700 feet rising to 13200 feet in the afternoon. Mostly sunny, with a high near 63. South wind 10 to 20 mph, with gusts as high as 28 mph.

Friday Night

Mostly clear, with a low around 47.

Saturday

Sunny, with a high near 62.

Saturday Night

Mostly clear, with a low around 43.

Sunday

Sunny, with a high near 61.

Sunday Night

Clear, with a low around 44.

Monday

Sunny, with a high near 63.