Hourly Weather Forecast - Sun Valley Ski Area, ID

12 AM
34°F
20%
3mph
S
Partly Cloudy
Humidity
86%
Feels like
34°F
Dew Point
30°F
1 AM
34°F
20%
4mph
WSW
Partly Cloudy
Humidity
86%
Feels like
30°F
Dew Point
30°F
2 AM
34°F
10%
6mph
WSW
Partly Cloudy
Humidity
87%
Feels like
29°F
Dew Point
30°F
3 AM
34°F
10%
6mph
W
Partly Cloudy
Humidity
86%
Feels like
29°F
Dew Point
30°F
4 AM
34°F
10%
6mph
W
Mostly Cloudy
Humidity
85%
Feels like
29°F
Dew Point
30°F
5 AM
34°F
10%
6mph
W
Cloudy
Humidity
84%
Feels like
29°F
Dew Point
29°F
6 AM
33°F
10%
6mph
W
Cloudy
Humidity
84%
Feels like
27°F
Dew Point
29°F
7 AM
32°F
10%
6mph
W
Mostly Cloudy
Humidity
84%
Feels like
27°F
Dew Point
28°F
8 AM
32°F
10%
6mph
W
Partly Cloudy
Humidity
83%
Feels like
27°F
Dew Point
28°F
8:04 AM
9 AM
33°F
0%
6mph
WSW
Partly Cloudy
Humidity
82%
Feels like
28°F
Dew Point
28°F
10 AM
35°F
0%
6mph
WSW
Partly Cloudy
Humidity
81%
Feels like
29°F
Dew Point
29°F
11 AM
36°F
0%
7mph
WSW
Partly Cloudy
Humidity
78%
Feels like
30°F
Dew Point
30°F
12 PM
37°F
0%
9mph
WSW
Partly Cloudy
Humidity
74%
Feels like
31°F
Dew Point
30°F
1 PM
38°F
0%
10mph
WSW
Partly Cloudy
Humidity
70%
Feels like
32°F
Dew Point
29°F
2 PM
39°F
0%
11mph
WSW
Partly Cloudy
Humidity
67%
Feels like
32°F
Dew Point
29°F
3 PM
38°F
0%
10mph
WSW
Partly Cloudy
Humidity
67%
Feels like
31°F
Dew Point
28°F
4 PM
37°F
0%
8mph
WSW
Partly Cloudy
Humidity
68%
Feels like
31°F
Dew Point
28°F
5 PM
35°F
0%
7mph
WSW
Partly Cloudy
Humidity
70%
Feels like
30°F
Dew Point
27°F
5:00 PM
6 PM
35°F
0%
6mph
WSW
Partly Cloudy
Humidity
72%
Feels like
29°F
Dew Point
27°F
7 PM
33°F
0%
6mph
WSW
Partly Cloudy
Humidity
75%
Feels like
28°F
Dew Point
26°F
8 PM
33°F
10%
6mph
WSW
Partly Cloudy
Humidity
77%
Feels like
27°F
Dew Point
26°F
9 PM
33°F
10%
6mph
WSW
Partly Cloudy
Humidity
78%
Feels like
27°F
Dew Point
27°F
10 PM
33°F
10%
7mph
SW
Partly Cloudy
Humidity
79%
Feels like
26°F
Dew Point
27°F
11 PM
33°F
30%
7mph
SW
30% Chance Rain Showers
Humidity
81%
Feels like
26°F
Dew Point
27°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

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