Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from July 11, 12:00 PM MDT until July 12, 09:00 PM MDT

Current conditions at

Henry's Lake (ITD55)

Lat: 44.61831°NLon: 111.33548°WElev: 6617.0ft.

51°F

11°C

Humidity	63%
Wind Speed	W 2 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	1.24 mi
Last update	10 Jul 07:00 AM MDT

More Information:

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

Extended Forecast for

6 Miles N Island Park ID

Heat Advisory July 11, 12:00pm until July 12, 09:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 83 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 53 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 88 °F
Sunny
Saturday Night
Low: 55 °F
Mostly Clear
Sunday
High: 94 °F
Sunny
Sunday Night
Low: 59 °F
Partly Cloudy
Monday
High: 93 °F
Sunny
Monday Night
Low: 58 °F
Partly Cloudy
Tuesday
High: 88 °F
Mostly Sunny

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 83. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 53. Southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.

Saturday

Sunny, with a high near 88. Light and variable wind becoming south southwest 11 to 16 mph in the morning. Winds could gust as high as 28 mph.

Saturday Night

Mostly clear, with a low around 55. Southwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 23 mph.

Sunday

Sunny, with a high near 94. East northeast wind 6 to 11 mph becoming south southwest 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.

Sunday Night

Partly cloudy, with a low around 59.

Monday

Sunny, with a high near 93.

Monday Night

Partly cloudy, with a low around 58.

Tuesday

Mostly sunny, with a high near 88.

Tuesday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57.

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.