Heavy Rain in the Southern Appalachians; Fire Weather and Heat in the West; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding today. Gusty winds and low relative humidity will bring critical fire weather conditions to parts of the Great Basin and northern Rockies today and Thursday. Hot to extremely hot temperatures are in place through today across parts of the western U.S. 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.

92°F

33°C

Humidity	15%
Wind Speed	SW 27 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Heat Index	88°F (31°C)
Last update	13 Aug 05:05 PM MDT

More Information:

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

Extended Forecast for

4 Miles SW Lost River ID

Red Flag Warning until August 13, 10:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning until August 13, 10:00pm
NOW until 10:00pm Wed
Red Flag Warning
This Afternoon
High: 90 °F
Sunny and
Breezy
Tonight
Low: 51 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Thursday
High: 86 °F
Sunny
Thursday Night
Low: 47 °F
Mostly Clear
Friday
High: 84 °F
Sunny
Friday Night
Low: 50 °F
Mostly Clear
Saturday
High: 84 °F
Mostly Sunny
then Slight
Chance
Showers
Saturday Night
Low: 48 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Sunny, with a high near 90. Breezy, with a west wind around 23 mph, with gusts as high as 34 mph.

Tonight

Mostly clear, with a low around 51. Breezy, with a west northwest wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 32 mph.

Thursday

Sunny, with a high near 86. West northwest wind 5 to 10 mph becoming west southwest 16 to 21 mph in the morning. Winds could gust as high as 31 mph.

Thursday Night

Mostly clear, with a low around 47. Northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

Friday

Sunny, with a high near 84. Light and variable wind becoming southwest 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

Friday Night

Mostly clear, with a low around 50.

Saturday

A 20 percent chance of showers after noon. Mostly sunny, with a high near 84.

Saturday Night

Partly cloudy, with a low around 48.