Heavy Rain in the Appalachians and Central Gulf Coast; Heat Continues in the West; Monitoring the Tropics

Heavy to excessive rainfall over the southern Appalachians and portions of the central Gulf Coast may bring areas of flooding today. Hot temperatures are in place through today across much of the western U.S. and New England. Tropical Storm Erin is forecast to become a Major Hurricane this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Hazardous Weather Conditions

Red Flag Warning in effect from August 13, 12:00 PM MDT until August 13, 10:00 PM MDT

Current conditions at

Arco (ARC)

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

88°F

31°C

Humidity	20%
Wind Speed	WSW 13 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Heat Index	85°F (29°C)
Last update	12 Aug 06:20 PM MDT

More Information:

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

Extended Forecast for

4 Miles SW Mackay ID

Red Flag Warning August 13, 12:00pm until August 13, 10:00pm

Click here for hazard details and duration

Red Flag Warning

Tonight
Low: 59 °F
Isolated
T-storms then
Mostly Clear
Wednesday
High: 79 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 56 °F
Mostly Clear
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 52 °F
Mostly Clear
Friday
High: 73 °F
Sunny
Friday Night
Low: 52 °F
Mostly Clear
Saturday
High: 74 °F
Sunny
Saturday Night
Low: 54 °F
Partly Cloudy

Detailed Forecast

Tonight

Isolated showers and thunderstorms before 7pm. Mostly clear, with a low around 59. West wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Wednesday

A slight chance of showers and thunderstorms between 2pm and 4pm. Sunny, with a high near 79. West wind 7 to 12 mph becoming west southwest 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 20%.

Wednesday Night

Mostly clear, with a low around 56. West northwest wind 13 to 21 mph, with gusts as high as 29 mph.

Thursday

Sunny, with a high near 75. West southwest wind 9 to 18 mph, with gusts as high as 26 mph.

Thursday Night

Mostly clear, with a low around 52. West northwest wind 10 to 16 mph, with gusts as high as 24 mph.

Friday

Sunny, with a high near 73.

Friday Night

Mostly clear, with a low around 52.

Saturday

Sunny, with a high near 74.