Heavy Rainfall Threat for Mid-Atlantic into Southern New England; Fire Weather Hazards for the West

Heavy rain and isolated severe thunderstorms may cause flash flooding in the northern Mid-Atlantic today. The Mid-Atlantic and Southeast heatwave is slowly easing, while cooler, drier air spreads across the Central and Eastern U.S. for the start of August. Critical fire conditions persist in the Pacific Northwest and Four Corners due to dry storms and gusty winds. Read More >

Hazardous Weather Conditions

Red Flag Warning in effect from July 31, 02:00 PM MDT until August 1, 12:00 AM MDT

Current conditions at

Arco (ARC)

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

88°F

31°C

Humidity	12%
Wind Speed	SSW 10 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Heat Index	84°F (29°C)
Last update	31 Jul 03:05 PM MDT

More Information:

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

Extended Forecast for

Arco ID

Red Flag Warning until August 1, 12:00am

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning until August 1, 12:00am
NOW until 12:00am Fri
Red Flag Warning
This Afternoon
High: 86 °F
Slight Chance
T-storms
Tonight
Low: 52 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 82 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 54 °F
Mostly Clear
Saturday
High: 82 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 52 °F
Partly Cloudy
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 54 °F
Mostly Clear

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 86. South wind 14 to 16 mph, with gusts as high as 23 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 52. South southwest wind 12 to 17 mph becoming north 6 to 11 mph after midnight. Winds could gust as high as 23 mph.

Friday

A slight chance of showers and thunderstorms between noon and 3pm. Mostly sunny, with a high near 82. Northwest wind 6 to 11 mph becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

Friday Night

Mostly clear, with a low around 54. West southwest wind 9 to 17 mph becoming north northwest after midnight. Winds could gust as high as 26 mph.

Saturday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Northwest wind 6 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.

Saturday Night

Partly cloudy, with a low around 52.

Sunday

Sunny, with a high near 82.

Sunday Night

Mostly clear, with a low around 54.

Monday

Mostly sunny, with a high near 81.

Monday Night

Partly cloudy, with a low around 49.

Tuesday

Sunny, with a high near 80.