Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until February 19, 05:00 AM MST

Current conditions at

Henry's Lake (ITD55)

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

light snow

6°F

-14°C

Humidity	82%
Wind Speed	NW 20 MPH
Barometer	NA
Dewpoint	2°F (-17°C)
Visibility	1.24 mi
Wind Chill	-14°F (-26°C)
Last update	18 Feb 07:15 PM MST

More Information:

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

Extended Forecast for

11 Miles NNW Island Park ID

Winter Weather Advisory February 18, 07:39pm until February 19, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 07:39pm until February 19, 05:00am
NOW until 5:00am Thu
Winter Weather Advisory
Tonight
Low: 0 °F
Snow Likely
Thursday
High: 10 °F
Snow Likely
Thursday Night
Low: -3 °F
Slight Chance
Snow then
Mostly Cloudy
Friday
High: 12 °F
Chance Snow
Friday Night
Low: 2 °F
Chance Snow
then Mostly
Cloudy
Saturday
High: 15 °F
Partly Sunny
Saturday Night
Low: 4 °F
Partly Cloudy
Sunday
High: 25 °F
Partly Sunny

Detailed Forecast

Tonight

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 0. Wind chill values as low as -15. North northwest wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

Thursday

Snow likely, mainly between 10am and noon. Partly sunny and cold, with a high near 10. Wind chill values as low as -14. North northwest wind 8 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around -3. Wind chill values as low as -18. Southwest wind 6 to 11 mph becoming north after midnight.

Friday

A 40 percent chance of snow after 11am. Partly sunny, with a high near 12. Wind chill values as low as -18. North wind 6 to 10 mph becoming southwest in the morning. New snow accumulation of less than a half inch possible.

Friday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 2. West southwest wind 8 to 13 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

Saturday

Partly sunny, with a high near 15.

Saturday Night

Partly cloudy, with a low around 4.

Sunday

Partly sunny, with a high near 25.

Sunday Night

Mostly clear, with a low around 13.

Monday

A 20 percent chance of snow after 11am. Mostly sunny, with a high near 27.

Monday Night

Snow likely. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.