Hourly Weather Forecast - Sun Valley, ID

6 AM
31°F
0%
3mph
SE
Clear
Humidity
32%
Feels like
31°F
Dew Point
4°F
7 AM
30°F
0%
2mph
SSE
Clear
Humidity
32%
Feels like
30°F
Dew Point
3°F
8 AM
30°F
0%
2mph
S
Clear
Humidity
32%
Feels like
30°F
Dew Point
3°F
8:03 AM
9 AM
32°F
0%
2mph
S
Sunny
Humidity
31%
Feels like
32°F
Dew Point
5°F
10 AM
36°F
0%
2mph
S
Sunny
Humidity
30%
Feels like
36°F
Dew Point
7°F
11 AM
39°F
0%
2mph
S
Sunny
Humidity
29%
Feels like
39°F
Dew Point
9°F
12 PM
41°F
0%
3mph
SSW
Sunny
Humidity
28%
Feels like
41°F
Dew Point
11°F
1 PM
44°F
0%
4mph
SSW
Sunny
Humidity
28%
Feels like
42°F
Dew Point
13°F
2 PM
44°F
0%
4mph
SSW
Sunny
Humidity
28%
Feels like
43°F
Dew Point
13°F
3 PM
43°F
0%
3mph
SSW
Sunny
Humidity
30%
Feels like
41°F
Dew Point
14°F
4 PM
40°F
0%
3mph
S
Sunny
Humidity
33%
Feels like
40°F
Dew Point
13°F
5 PM
38°F
0%
2mph
S
Sunny
Humidity
35%
Feels like
38°F
Dew Point
13°F
5:00 PM
6 PM
36°F
0%
0mph
WSW
Clear
Humidity
37%
Feels like
36°F
Dew Point
12°F
7 PM
34°F
0%
2mph
NW
Clear
Humidity
38%
Feels like
34°F
Dew Point
11°F
8 PM
32°F
0%
4mph
NNW
Clear
Humidity
39%
Feels like
29°F
Dew Point
10°F
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
9°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

Sunday Weather Outlook

Today'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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