Hourly Weather Forecast - Sun Valley, ID

12 AM
45°F
0%
3mph
SSW
Mostly Clear
Humidity
39%
Feels like
44°F
Dew Point
22°F
1 AM
44°F
0%
3mph
SW
Mostly Clear
Humidity
40%
Feels like
44°F
Dew Point
21°F
2 AM
43°F
0%
3mph
WSW
Clear
Humidity
41%
Feels like
43°F
Dew Point
21°F
3 AM
42°F
0%
3mph
WSW
Clear
Humidity
42%
Feels like
41°F
Dew Point
21°F
4 AM
42°F
0%
4mph
W
Clear
Humidity
42%
Feels like
39°F
Dew Point
20°F
5 AM
41°F
0%
4mph
W
Clear
Humidity
43%
Feels like
39°F
Dew Point
20°F
6 AM
41°F
0%
4mph
W
Clear
Humidity
44%
Feels like
38°F
Dew Point
20°F
7 AM
41°F
0%
3mph
WSW
Mostly Clear
Humidity
44%
Feels like
41°F
Dew Point
21°F
7:38 AM
8 AM
42°F
0%
3mph
SSW
Mostly Sunny
Humidity
45%
Feels like
42°F
Dew Point
22°F
9 AM
43°F
0%
3mph
SSW
Partly Cloudy
Humidity
44%
Feels like
41°F
Dew Point
23°F
10 AM
46°F
0%
4mph
SW
Partly Cloudy
Humidity
43%
Feels like
44°F
Dew Point
24°F
11 AM
50°F
0%
6mph
W
Partly Cloudy
Humidity
41%
Feels like
47°F
Dew Point
27°F
12 PM
53°F
0%
9mph
W
Partly Cloudy
Humidity
39%
Feels like
53°F
Dew Point
28°F
1 PM
54°F
0%
10mph
W
Partly Cloudy
Humidity
39%
Feels like
54°F
Dew Point
29°F
2 PM
55°F
0%
11mph
W
Partly Cloudy
Humidity
39%
Feels like
55°F
Dew Point
30°F
3 PM
55°F
0%
11mph
W
Partly Cloudy
Humidity
39%
Feels like
55°F
Dew Point
30°F
4 PM
54°F
0%
11mph
W
Partly Cloudy
Humidity
42%
Feels like
54°F
Dew Point
31°F
5 PM
52°F
0%
11mph
W
Mostly Cloudy
Humidity
45%
Feels like
52°F
Dew Point
31°F
6 PM
50°F
0%
10mph
WNW
Mostly Cloudy
Humidity
48%
Feels like
50°F
Dew Point
31°F
7 PM
48°F
0%
9mph
WNW
Mostly Cloudy
Humidity
52%
Feels like
44°F
Dew Point
31°F
7:50 PM
8 PM
44°F
10%
7mph
WNW
Partly Cloudy
Humidity
56%
Feels like
40°F
Dew Point
30°F
9 PM
42°F
10%
7mph
NW
Mostly Clear
Humidity
59%
Feels like
37°F
Dew Point
28°F
10 PM
40°F
10%
7mph
NW
Mostly Clear
Humidity
60%
Feels like
35°F
Dew Point
27°F
11 PM
39°F
10%
6mph
NW
Mostly Clear
Humidity
60%
Feels like
34°F
Dew Point
26°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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