Tropical Storm Isaias to Impact the Eastern U.S. Early This Week

Tropical Storm Isaias will deliver heavy rainfall, flash and urban flooding, high winds, dangerous storm surge, coastal flooding, life-threatening surf, rip currents, and severe thunderstorms with tornadoes to portions of the Eastern U.S. through early this week. Isaias is expected to track from just offshore of northeastern Florida toward coastal South and North Carolina on Monday. Read More >

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Current conditions at

Henry's Lake (ITD55)

Lat: 44.61831°NLon: 111.33548°WElev: 6617ft.

66°F

19°C

Humidity	46%
Wind Speed	ESE 8 MPH
Barometer	1020.66 mb
Dewpoint	44°F (7°C)
Visibility	1.24 mi
Last update	03 Aug 06:45 AM MDT

More Information:

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

Extended Forecast for

5 Miles NNW Island Park ID

Today

Mostly Sunny
then Chance
Showers
High: 81 °F
Tonight

Chance
Showers then
Clear
Low: 53 °F
Tuesday

Sunny then
Slight Chance
T-storms
High: 75 °F
Tuesday
Night

Mostly Clear
Low: 53 °F
Wednesday

Sunny then
Slight Chance
T-storms
High: 77 °F
Wednesday
Night

Partly Cloudy
Low: 54 °F
Thursday

Mostly Sunny
then Chance
T-storms
High: 77 °F
Thursday
Night

Slight Chance
T-storms then
Mostly Clear
Low: 53 °F
Friday

Sunny then
Slight Chance
T-storms
High: 73 °F

Detailed Forecast

Today

A chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 81. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 40%.

Tonight

A 40 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 53. West northwest wind 8 to 13 mph becoming light and variable. Winds could gust as high as 21 mph.

Tuesday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 75. Calm wind becoming west 5 to 8 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 53. West southwest wind around 6 mph becoming light and variable.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 77. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 54.

Thursday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.

Thursday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.

Friday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.

Friday Night

Partly cloudy, with a low around 49.

Saturday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 73.