Hourly Weather Forecast - Sun Valley Ski Area, ID

9 PM
31°F
0%
4mph
NNW
Clear
Humidity
40%
Feels like
27°F
Dew Point
10°F
10 PM
31°F
0%
4mph
NNW
Clear
Humidity
40%
Feels like
27°F
Dew Point
9°F
11 PM
30°F
0%
4mph
N
Clear
Humidity
39%
Feels like
26°F
Dew Point
8°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide