Hourly Weather Forecast - Sun Valley, ID

12 AM
20°F
0%
4mph
NNE
Clear
Humidity
62%
Feels like
13°F
Dew Point
9°F
1 AM
19°F
0%
5mph
N
Clear
Humidity
60%
Feels like
12°F
Dew Point
8°F
2 AM
19°F
0%
5mph
N
Clear
Humidity
60%
Feels like
12°F
Dew Point
7°F
3 AM
18°F
0%
5mph
N
Clear
Humidity
59%
Feels like
10°F
Dew Point
6°F
4 AM
17°F
0%
5mph
NNE
Clear
Humidity
60%
Feels like
9°F
Dew Point
5°F
5 AM
16°F
0%
5mph
NNE
Clear
Humidity
59%
Feels like
8°F
Dew Point
5°F
6 AM
16°F
0%
5mph
NNE
Clear
Humidity
59%
Feels like
8°F
Dew Point
4°F
7 AM
16°F
0%
5mph
NNE
Clear
Humidity
58%
Feels like
8°F
Dew Point
4°F
8 AM
16°F
0%
5mph
NNE
Clear
Humidity
57%
Feels like
9°F
Dew Point
4°F
8:05 AM
9 AM
19°F
0%
4mph
NNE
Sunny
Humidity
55%
Feels like
13°F
Dew Point
5°F
10 AM
22°F
0%
3mph
N
Sunny
Humidity
53%
Feels like
22°F
Dew Point
7°F
11 AM
25°F
0%
2mph
NNW
Sunny
Humidity
51%
Feels like
25°F
Dew Point
9°F
12 PM
28°F
0%
2mph
WNW
Sunny
Humidity
48%
Feels like
28°F
Dew Point
11°F
1 PM
31°F
0%
2mph
W
Sunny
Humidity
46%
Feels like
31°F
Dew Point
12°F
2 PM
32°F
0%
2mph
WSW
Sunny
Humidity
45%
Feels like
32°F
Dew Point
13°F
3 PM
32°F
0%
2mph
W
Sunny
Humidity
48%
Feels like
32°F
Dew Point
14°F
4 PM
30°F
0%
2mph
W
Sunny
Humidity
52%
Feels like
30°F
Dew Point
15°F
5 PM
28°F
0%
2mph
WNW
Sunny
Humidity
56%
Feels like
28°F
Dew Point
14°F
5:30 PM
6 PM
26°F
0%
3mph
NW
Clear
Humidity
57%
Feels like
26°F
Dew Point
13°F
7 PM
23°F
0%
3mph
NNW
Clear
Humidity
57%
Feels like
19°F
Dew Point
10°F
8 PM
21°F
0%
4mph
N
Clear
Humidity
56%
Feels like
16°F
Dew Point
8°F
9 PM
20°F
0%
4mph
N
Clear
Humidity
53%
Feels like
13°F
Dew Point
5°F
10 PM
19°F
0%
5mph
N
Clear
Humidity
49%
Feels like
12°F
Dew Point
3°F
11 PM
18°F
0%
5mph
N
Clear
Humidity
45%
Feels like
11°F
Dew Point
1°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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