Sun Valley weather

Find a forecast

Today

9° -1°

Cloudy changing to sunny intervals by late morning.

Sunrise: 07:28

Sunset: 17:14

L
Thu Thursday

10° 2°

Clear changing to cloudy by late morning.

Sunrise: 07:30

Sunset: 17:13

L
Fri Friday

12° 0°

Sunny intervals changing to cloudy by lunchtime.

Sunrise: 07:31

Sunset: 17:12

L
Sat Saturday

9° -1°

Sunny changing to partly cloudy by nighttime.

Sunrise: 07:32

Sunset: 17:12

L
Sun Sunday

9° 1°

Cloudy.

Sunrise: 07:33

Sunset: 17:11

L
Mon Monday

11° 0°

Cloudy changing to clear by nighttime.

Sunrise: 07:35

Sunset: 17:10

L
Tue Tuesday

8° -3°

Sunny.

Sunrise: 07:36

Sunset: 17:09

L

                        Cloudy changing to sunny intervals by late morning.
                    
Sunrise:
                                            07:28
                                    
Sunset:
                                            17:14
                                    
                                                L
                                            
                                                UV

                        Clear changing to cloudy by late morning.
                    
Sunrise:
                                            07:30
                                    
Sunset:
                                            17:13
                                    
                                                L
                                            
                                                UV

                        Sunny intervals changing to cloudy by lunchtime.
                    
Sunrise:
                                            07:31
                                    
Sunset:
                                            17:12
                                    
                                                L
                                            
                                                UV

                        Sunny changing to partly cloudy by nighttime.
                    
Sunrise:
                                            07:32
                                    
Sunset:
                                            17:12
                                    
                                                L
                                            
                                                UV

                        Cloudy changing to clear by nighttime.
                    
Sunrise:
                                            07:35
                                    
Sunset:
                                            17:10
                                    
                                                L
                                            
                                                UV

Time	Now	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbol
	Chance of precipitation
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
	Temperature (°C)
Temperature (°C)	0°	0°	0°	-1°	2°	4°	6°	7°	8°	9°	8°	7°	6°	5°	4°	2°	1°	1°	0°
	Feels like temperature (°C)
Feels like temperature (°C)	-4°	-3°	-3°	-3°	-1°	2°	5°	6°	7°	8°	7°	6°	5°	4°	2°	0°	0°	-1°	-2°
	Wind direction and speed (mph)
Wind direction and speed (miles per hour)	NNW 7	NNW 6	NNW 5	NNW 5	NNE 4	E 2	SE 1	SSE 3	S 4	SSW 6	SSW 5	SSW 4	S 4	S 4	NE 4	NNE 4	NNE 4	NNE 4	NNE 5
	Wind gust (mph)
Wind gust (miles per hour)	12	11	10	9	8	7	6	8	11	13	11	9	7	6	6	6	6	7	8
	Visibility
Visibility	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
	Humidity
Humidity	83%	84%	84%	85%	78%	70%	63%	59%	55%	50%	58%	65%	72%	76%	81%	85%	86%	87%	88%
	UV
UV	-	-	-	1	1	2	2	2	2	2	1	1	1	-	-	-	-	-	-

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	20:00	23:00
Weather symbol
	Chance of precipitation
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	10%	10%	10%	<5%
	Temperature (°C)
Temperature (°C)	0°	0°	-1°	-1°	-1°	-1°	-1°	-1°	0°	2°	4°	7°	8°	9°	10°	9°	9°	8°	5°	4°
	Feels like temperature (°C)
Feels like temperature (°C)	-3°	-3°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-1°	2°	5°	7°	8°	9°	8°	8°	7°	4°	2°
	Wind direction and speed (mph)
Wind direction and speed (miles per hour)	NNE 5	NNE 5	NNE 5	NNE 5	NNE 5	NNE 5	NNE 5	NNE 6	NNE 6	NNE 5	NE 5	NE 5	ENE 5	E 5	E 5	E 5	E 5	E 4	NNE 5	NNE 5
	Wind gust (mph)
Wind gust (miles per hour)	8	9	9	9	9	9	10	10	10	10	10	10	11	11	11	10	8	7	8	9
	Visibility
Visibility	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
	Humidity
Humidity	89%	89%	89%	89%	88%	87%	86%	85%	83%	74%	66%	57%	54%	50%	47%	54%	61%	69%	76%	77%
	UV
UV	-	-	-	-	-	-	-	-	1	1	2	2	2	2	2	1	1	1	-	-

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbol
	Chance of precipitation
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
	Temperature (°C)
Temperature (°C)	4°	3°	2°	9°	12°	9°	5°	3°
	Feels like temperature (°C)
Feels like temperature (°C)	2°	1°	0°	8°	11°	8°	3°	0°
	Wind direction and speed (mph)
Wind direction and speed (miles per hour)	NNE 5	NNE 5	NNE 5	NNW 3	WSW 5	WSW 7	W 7	WNW 8
	Wind gust (mph)
Wind gust (miles per hour)	9	8	8	7	12	12	13	13
	Visibility
Visibility	VG	VG	VG	VG	VG	VG	VG	VG
	Humidity
Humidity	75%	75%	75%	52%	47%	61%	76%	84%
	UV
UV	-	-	1	2	2	1	-	-

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbol
	Chance of precipitation
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
	Temperature (°C)
Temperature (°C)	1°	0°	0°	6°	9°	7°	3°	1°
	Feels like temperature (°C)
Feels like temperature (°C)	-2°	-3°	-4°	5°	7°	5°	2°	-1°
	Wind direction and speed (mph)
Wind direction and speed (miles per hour)	WNW 7	NW 8	NW 7	WNW 5	WSW 6	SW 6	WNW 3	NNW 4
	Wind gust (mph)
Wind gust (miles per hour)	12	14	12	11	14	10	4	6
	Visibility
Visibility	G	VG	VG	VG	VG	VG	VG	VG
	Humidity
Humidity	89%	90%	87%	56%	43%	62%	79%	82%
	UV
UV	-	-	1	2	2	1	-	-

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbol
	Chance of precipitation
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
	Temperature (°C)
Temperature (°C)	0°	0°	0°	5°	9°	7°	4°	3°
	Feels like temperature (°C)
Feels like temperature (°C)	-3°	-3°	-2°	4°	8°	6°	3°	0°
	Wind direction and speed (mph)
Wind direction and speed (miles per hour)	NW 5	NW 5	NW 4	WSW 1	SSW 4	SSW 4	WNW 3	WNW 5
	Wind gust (mph)
Wind gust (miles per hour)	9	9	7	6	10	7	6	9
	Visibility
Visibility	VG	VG	VG	VG	VG	VG	VG	VG
	Humidity
Humidity	85%	82%	80%	61%	54%	74%	80%	84%
	UV
UV	-	-	1	2	1	1	-	-

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbol
	Chance of precipitation
Chance of precipitation	10%	20%	10%	<5%	10%	10%	10%	<5%
	Temperature (°C)
Temperature (°C)	2°	1°	2°	7°	10°	8°	5°	3°
	Feels like temperature (°C)
Feels like temperature (°C)	-1°	-1°	0°	6°	10°	7°	3°	1°
	Wind direction and speed (mph)
Wind direction and speed (miles per hour)	WNW 5	NNW 4	NNW 3	NE 4	SSE 4	SSE 5	NNW 5	NNW 6
	Wind gust (mph)
Wind gust (miles per hour)	10	9	8	9	11	9	9	9
	Visibility
Visibility	VP	VP	G	VG	VG	VG	VG	VG
	Humidity
Humidity	86%	84%	81%	67%	55%	73%	80%	82%
	UV
UV	-	-	1	2	1	1	-	-

Time	02:00	05:00	08:00	11:00	14:00
Weather symbol
	Chance of precipitation
Chance of precipitation	<5%	<5%	<5%	<5%	<5%
	Temperature (°C)
Temperature (°C)	2°	1°	2°	6°	6°
	Feels like temperature (°C)
Feels like temperature (°C)	-1°	-2°	-1°	3°	3°
	Wind direction and speed (mph)
Wind direction and speed (miles per hour)	NW 6	W 5	WNW 8	W 11	WNW 11
	Wind gust (mph)
Wind gust (miles per hour)	10	10	15	22	23
	Visibility
Visibility	VG	VG	VG	VG	VG
	Humidity
Humidity	83%	83%	75%	53%	50%
	UV
UV	-	-	1	2	1

Updated: 11:00 (UTC) on Wed 13 Nov 2019

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Find a forecast

Today

Thu Thursday

Fri Friday

Sat Saturday

Sun Sunday

Mon Monday

Tue Tuesday

Related advice

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What is an Indian Summer?

8 facts about fog

Tips for keeping cool in hot weather

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