Sun Valley, Arizona Weather
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Weather Forecast for Sun Valley, Arizona : Navajo County
Issued: 6:45 am MDT Jul 2, 2025 Latitude: 34.98058 Longitude: -110.0581752 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Independence Day Saturday Sunday Monday Tuesday
40% chance of thunderstorms on Today 40% chance of thunderstorms on Tonight 40% chance of thunderstorms on Thursday Sunny on Independence Day Sunny on Saturday Sunny on Sunday 20% chance of thunderstorms on Monday 20% chance of thunderstorms on Tuesday
High: 90°F Low: 63°F High: 86°F High: 90°F High: 92°F High: 94°F High: 96°F High: 96°F
Low: 61°F Low: 60°F Low: 61°F Low: 63°F Low: 64°F  
Thunderstorms Thunderstorms Thunderstorms Sunny Sunny Sunny Thunderstorms Thunderstorms
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Current Conditions at
WINSLOW - (KINW)
73°
Clear
as of 6:56 AM MST
Rel. Humidity: 40%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
3 MPH
140° Southeast
Cloud Level(s): Clear
Current Conditions at
SHOW LOW - (KSOW)
70°
Clear
as of 7:15 AM MST
Rel. Humidity: 52%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
15 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
ST JOHNS AIR PARK - (KSJN)
68°
Clear
as of 6:54 AM MST
Rel. Humidity: 42%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
WINDOW ROCK - (KRQE)
61°
Clear
as of 6:53 AM MST
Rel. Humidity: 59%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
40% chance of thunderstorms Today Today... A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 90. Southeast wind 6 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.
40% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms before midnight, then a slight chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 63. Southwest wind 12 to 17 mph becoming south 6 to 11 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 40%.
40% chance of thunderstorms Thursday Thursday... A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. South wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 61. West wind 6 to 13 mph, with gusts as high as 20 mph.
Sunny on Independence Day Independence Day... Sunny, with a high near 90. West wind 8 to 16 mph, with gusts as high as 24 mph.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 60. Southwest wind 8 to 16 mph, with gusts as high as 25 mph.
Sunny on Saturday Saturday... Sunny, with a high near 92. West wind 9 to 14 mph, with gusts as high as 20 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 61. West wind around 9 mph, with gusts as high as 15 mph.
Sunny on Sunday Sunday... Sunny, with a high near 94. West wind around 9 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 63. Southwest wind 8 to 11 mph.
20% chance of thunderstorms Monday Monday... A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96. South wind 11 to 15 mph, with gusts as high as 23 mph.
20% chance of thunderstorms Monday Night Monday Night... A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. South wind 11 to 15 mph, with gusts as high as 23 mph.
20% chance of thunderstorms Tuesday Tuesday... A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96. South wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Current Radar Image


Sun Almanac for Sun Valley, Arizona
Sunrise: 06:11 AM
Sunset: 8:38 PM
Civil Sunrise:05:41 AM
Civil Sunset: 9:08 PM
Nautical Sunrise: 05:05 AM
Nautical Sunset: 9:44 PM
Astro Sunrise: 04:25 AM
Astro Sunset: 10:24 PM
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