SAN TAN VALLEY, AZ 85143 Weather Forecast & Current Conditions
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  85143 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

CHANDLER, AZ
Current Weather
11:55 AM MDT AUG 25, 2025
Broken Clouds
93°F
Feels Like: 93°F
Dewpoint: 61°F
Rel. Hum.: 35%
Visibility: 10 miles
Wind: NNW at 13 mph
Pressure: 29.96 inches
Last 72 hours

Local Area Snow Depth

Arizona Current Weather

Arizona MOS Forecast Weather


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(Automated weather data from NWS/FAA)
  85143 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

SAN TAN VALLEY, AZ 85143
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny with a slight chance of showers and thunderstorms in the morning, then partly cloudy with a chance of afternoon showers and thunderstorms. Patchy blowing dust in the afternoon. Not as warm. Highs 99 to 104. West wind 5 to 10 mph. Chance of rain 40 percent.
TONIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 72 to 82. Southwest wind 5 to 10 mph. Chance of rain 30 percent.
TUESDAY
Partly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then considerable cloudiness with a chance of afternoon showers and thunderstorms. Not as warm. Highs 93 to 98. Southwest wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms.
TUESDAY NIGHT
Considerable cloudiness with a chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Lows 70 to 80. Southeast wind 5 to 10 mph. Chance of rain 50 percent. Rainfall less than a tenth of an inch, except locally higher in thunderstorms.
WEDNESDAY
Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 95 to 100. Southeast wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon. Chance of rain 20 percent.
WEDNESDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 73 to 81. Chance of rain 10 percent.
THURSDAY
Partly sunny. A 10 percent chance of afternoon showers and thunderstorms. Highs 96 to 102.
THURSDAY NIGHT
Partly cloudy. Lows 74 to 81.
FRIDAY
Partly sunny. Highs 98 to 104.
FRIDAY NIGHT
Mostly clear. Lows 73 to 81.
SATURDAY
Mostly sunny. Highs 100 to 106.
SATURDAY NIGHT
Mostly clear. Lows 74 to 81.
SUNDAY
Sunny. Highs 101 to 107.

  85143 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SAN TAN VALLEY, AZ 85143
Infrared Weather Satellite
SAN TAN VALLEY, AZ 85143
  85143 WEATHER RADAR LOOP
NEXRAD Weather Radar
SAN TAN VALLEY, AZ 85143
 MOS COMPUTER WEATHER FORECAST

CHANDLER, AZ 3 hourly weather forecast
weather forecast created  6:00 AM MDT  8/25/2025
Monday
25 AUG 2025		 SAN TAN VALLEY, AZ 85143 weather forecast Day 1, 12 hours 12 PM 94° 95° Partly Cloudy 37%
RAIN
.01–.1 in		 0% Thunder
( 26% severe)		 W   8 35% 62°
High 100° SAN TAN VALLEY, AZ 85143 weather forecast Day 1, 15 hours 3 PM 99° 100° Clear W   12 28% 60°
Partly Cloudy

Rain Likely

 SAN TAN VALLEY, AZ 85143 weather forecast Day 1, 18 hours 6 PM 96° 96° Partly Cloudy 57%
RAIN
.5–1 in		 0% Thunder
( 35% severe)		 SSW   13 30% 60°
SAN TAN VALLEY, AZ 85143 weather forecast Day 1, 21 hours 9 PM 91° 91° Mostly Cloudy SW   10 37% 61°
Tuesday
26 AUG 2025		 SAN TAN VALLEY, AZ 85143 weather forecast Day 2, 0 hours 12 AM 87° 88° Mostly Cloudy 32%
RAIN
.01–.1 in		 0% Thunder
( 19% severe)		 W   8 45% 63°
Low 80° SAN TAN VALLEY, AZ 85143 weather forecast Day 2, 3 hours 3 AM 84° 86° Partly Cloudy S   7 53% 65°
High 96° SAN TAN VALLEY, AZ 85143 weather forecast Day 2, 6 hours 6 AM 81° 83° Mostly Cloudy 19%
RAIN
.25–.5 in		 0% Thunder
( 11% severe)		 SE   6 60% 66°

Mostly Cloudy

Chance of Rain

 SAN TAN VALLEY, AZ 85143 weather forecast Day 2, 9 hours 9 AM 82° 84° Partly Cloudy S   7 58% 66°
SAN TAN VALLEY, AZ 85143 weather forecast Day 2, 12 hours 12 PM 87° 88° Mostly Cloudy 48%
RAIN
.1–.25 in		 0% Thunder
( 33% severe)		 W   7 46% 64°
SAN TAN VALLEY, AZ 85143 weather forecast Day 2, 15 hours 3 PM 93° 94° Partly Cloudy W   8 36% 62°
SAN TAN VALLEY, AZ 85143 weather forecast Day 2, 18 hours 6 PM 95° 95° Partly Cloudy 50%
RAIN
1–2 in		 0% Thunder
( 35% severe)		 SW   9 31% 60°
SAN TAN VALLEY, AZ 85143 weather forecast Day 2, 21 hours 9 PM 91° 91° Partly Cloudy S   8 37% 61°
Wednesday
27 AUG 2025		 SAN TAN VALLEY, AZ 85143 weather forecast Day 3, 0 hours 12 AM 86° 87° Partly Cloudy 27%
RAIN
.25–.5 in		 0% Thunder
( 13% severe)		 SE   6 48% 64°
Low 79° SAN TAN VALLEY, AZ 85143 weather forecast Day 3, 3 hours 3 AM 82° 84° Partly Cloudy ESE   6 56% 65°
High 99° SAN TAN VALLEY, AZ 85143 weather forecast Day 3, 6 hours 6 AM 79° 81° Partly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 8% severe)		 E   5 64% 66°

Partly Cloudy



 SAN TAN VALLEY, AZ 85143 weather forecast Day 3, 9 hours 9 AM 83° 85° Partly Cloudy SE   6 55% 65°
SAN TAN VALLEY, AZ 85143 weather forecast Day 3, 15 hours 12 PM 91° 92° Partly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 17% severe)		 WSW   5 40% 63°
SAN TAN VALLEY, AZ 85143 weather forecast Day 3, 18 hours 3 PM 96° 96° Partly Cloudy W   9 30% 60°
SAN TAN VALLEY, AZ 85143 weather forecast Day 3, 21 hours 6 PM 99° 98° Partly Cloudy     W   10 25% 57°

CHANDLER, AZ extended weather forecast
Thursday
28 AUG 2025		 Friday
29 AUG 2025		 Saturday
30 AUG 2025		 Sunday
31 AUG 2025		 Monday
1 SEP 2025
Low 76° Low 75° Low 75° Low 75° Low 79°
High 101° High 102° High 103° High 105° High 101°
SAN TAN VALLEY, AZ 85143 weather forecast Day 4 SAN TAN VALLEY, AZ 85143 weather forecast Day 5 SAN TAN VALLEY, AZ 85143 weather forecast Day 6 SAN TAN VALLEY, AZ 85143 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
2% Rain		 Partly Cloudy
4% Rain		 Mostly Cloudy
4% Rain		 Partly Cloudy
4% Rain		 Partly Cloudy
14% Rain
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