Hourly Weather Forecast - Sun Valley Ski Area, ID

12 AM
30°F
0%
4mph
N
Clear
Humidity
39%
Feels like
25°F
Dew Point
8°F
1 AM
29°F
0%
4mph
N
Clear
Humidity
38%
Feels like
25°F
Dew Point
7°F
2 AM
29°F
0%
4mph
N
Mostly Clear
Humidity
38%
Feels like
25°F
Dew Point
6°F
3 AM
29°F
0%
4mph
NNW
Mostly Clear
Humidity
38%
Feels like
25°F
Dew Point
6°F
4 AM
29°F
0%
4mph
NNW
Partly Cloudy
Humidity
38%
Feels like
24°F
Dew Point
6°F
5 AM
29°F
0%
4mph
NNW
Mostly Clear
Humidity
39%
Feels like
25°F
Dew Point
7°F
6 AM
28°F
0%
3mph
NW
Clear
Humidity
40%
Feels like
28°F
Dew Point
7°F
7 AM
27°F
0%
2mph
WNW
Mostly Clear
Humidity
41%
Feels like
27°F
Dew Point
7°F
8 AM
28°F
0%
2mph
W
Mostly Clear
Humidity
41%
Feels like
28°F
Dew Point
7°F
8:03 AM
9 AM
30°F
0%
2mph
W
Mostly Sunny
Humidity
40%
Feels like
30°F
Dew Point
9°F
10 AM
34°F
0%
2mph
W
Sunny
Humidity
38%
Feels like
34°F
Dew Point
11°F
11 AM
37°F
0%
2mph
WSW
Sunny
Humidity
37%
Feels like
37°F
Dew Point
13°F
12 PM
39°F
0%
4mph
WSW
Mostly Sunny
Humidity
37%
Feels like
36°F
Dew Point
15°F
1 PM
40°F
0%
4mph
WSW
Mostly Sunny
Humidity
37%
Feels like
37°F
Dew Point
17°F
2 PM
41°F
0%
4mph
WSW
Partly Cloudy
Humidity
39%
Feels like
38°F
Dew Point
18°F
3 PM
40°F
0%
2mph
WSW
Partly Cloudy
Humidity
44%
Feels like
40°F
Dew Point
20°F
4 PM
39°F
10%
1mph
ENE
Partly Cloudy
Humidity
51%
Feels like
39°F
Dew Point
22°F
5 PM
37°F
10%
3mph
ENE
Partly Cloudy
Humidity
57%
Feels like
37°F
Dew Point
24°F
5:00 PM
6 PM
36°F
10%
3mph
E
Partly Cloudy
Humidity
63%
Feels like
36°F
Dew Point
25°F
7 PM
35°F
10%
2mph
SE
Partly Cloudy
Humidity
69%
Feels like
35°F
Dew Point
26°F
8 PM
35°F
30%
3mph
SSE
30% Chance Rain Showers
Humidity
74%
Feels like
35°F
Dew Point
27°F
9 PM
34°F
30%
3mph
SSE
30% Chance Rain Showers
Humidity
78%
Feels like
31°F
Dew Point
28°F
10 PM
34°F
30%
4mph
SSE
30% Chance Rain Showers
Humidity
82%
Feels like
31°F
Dew Point
29°F
11 PM
34°F
20%
3mph
SSE
Partly Cloudy
Humidity
84%
Feels like
31°F
Dew Point
30°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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