Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 15, 06:00 PM MDT until April 17, 06:00 AM MDT

Current conditions at

Henry's Lake (ITD55)

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

Rain

33°F

1°C

Humidity	73%
Wind Speed	SSE 11 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	1.24 mi
Wind Chill	24°F (-4°C)
Last update	15 Apr 05:00 AM MDT

More Information:

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

Extended Forecast for

7 Miles N Island Park ID

Winter Weather Advisory April 15, 06:00pm until April 17, 06:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 42 °F
Snow Showers
Likely then
Rain/Snow and
Breezy
Tonight
Low: 26 °F
Rain/Snow and
Breezy
Thursday
High: 33 °F
Snow Showers
Thursday Night
Low: 15 °F
Snow Showers
Likely then
Chance Snow
Showers
Friday
High: 34 °F
Chance Snow
Showers then
Snow Showers
Likely
Friday Night
Low: 14 °F
Chance Snow
Showers then
Mostly Clear
Saturday
High: 41 °F
Sunny
Saturday Night
Low: 22 °F
Partly Cloudy
Sunday
High: 52 °F
Sunny

Detailed Forecast

Today

Snow showers likely before noon, then rain and snow showers. High near 42. Breezy, with a south southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Rain showers before 7pm, then rain and snow showers between 7pm and 1am, then snow showers after 1am. Some thunder is also possible. Low around 26. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow showers. High near 33. West southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 15. North wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Friday

Snow showers likely, mainly after noon. Mostly cloudy, with a high near 34. North wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Night

A 30 percent chance of snow showers before midnight. Partly cloudy, with a low around 14. New snow accumulation of less than a half inch possible.

Saturday

Sunny, with a high near 41.

Saturday Night

Partly cloudy, with a low around 22.

Sunday

Sunny, with a high near 52.

Sunday Night

Partly cloudy, with a low around 30.

Monday

Mostly sunny, with a high near 58.

Monday Night

A slight chance of rain and snow. Snow level 8500 feet lowering to 8000 feet after midnight . Partly cloudy, with a low around 33. Chance of precipitation is 20%.

Tuesday

A chance of rain and snow. Snow level 7800 feet. Mostly sunny, with a high near 58. Chance of precipitation is 30%.