Active National Weather Service alert for Apache Junction, Arizona 85119: Extreme Heat Warning. Extreme Heat Warning issued August 23 at 10:23AM MST until August 29 at 8:00PM MST by NWS Phoenix AZ Until Sat, 8:00 PM MST.
Thunderstorms may reach Apache Junction, Arizona 85119 soon

The official hourly forecast shows thunderstorms within the next two hours. Be ready to move into a substantial building or enclosed hard-topped vehicle.

MyUSA uses official NWS conditions and forecasts. This is not an exact ground-strike detector.
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Apache Junction, Arizona 85119 weather, straight from the source.

Current conditions, official National Weather Service forecasts and alerts, rain timing, local radar, air quality, wind, humidity, sunrise, sunset, and the latest reported update for Apache Junction, Arizona 85119. Always follow local warnings and emergency instructions.

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Use current official weather information for Apache Junction, Arizona 85119 before making weather-sensitive plans.

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Weather status

Extreme Heat Warning

Extreme Heat Warning issued August 23 at 10:23AM MST until August 29 at 8:00PM MST by NWS Phoenix AZ Expires Sat, 8:00 PM MST.

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What’s next

Hourly forecast

Apache Junction, Arizona 85119

Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Apache Junction, Arizona 85119. Forecasts and alerts update from NOAA and the National Weather Service.

109°Sunny6% rain
107°Sunny9% rain
107°Slight Chance Showers And Thunderstorms11% rain
103°Slight Chance Showers And Thunderstorms15% rain
99°Chance Showers And Thunderstorms25% rain
96°Chance Showers And Thunderstorms26% rain
93°Slight Chance Showers And Thunderstorms18% rain
92°Slight Chance Showers And Thunderstorms15% rain

Next 24 hours

Rain Timeline

Highest chance 26%

Scattered precipitation is possible. The highest official hourly chance is 26%; check the radar before heading out.

6%None
9%None
11%Thunderstorms
15%Thunderstorms
25%Thunderstorms
26%Thunderstorms
18%Thunderstorms
15%Thunderstorms
10%Thunderstorms
7%None
3%None
3%None
3%None
2%None
2%None
2%None
1%None
1%None
1%None
1%None
1%None
1%None
2%None
1%None

Official NWS outlook

7-Day Forecast

High / low temperatures

Today

! NWS
109°85°

Sunny

Precipitation
26%
Wind
W 5 to 10 mph
Sunrise
5:55 AM
Sunset
7:04 PM

Mon

106°85°

Sunny

Precipitation
2%
Wind
W 0 to 10 mph
Sunrise
5:56 AM
Sunset
7:03 PM

Tue

109°87°

Sunny

Precipitation
1%
Wind
WSW 5 mph
Sunrise
5:56 AM
Sunset
7:02 PM

Wed

111°88°

Sunny

Precipitation
1%
Wind
SSW 5 to 10 mph
Sunrise
5:57 AM
Sunset
7:01 PM

Thu

111°88°

Sunny

Precipitation
2%
Wind
SW 5 to 10 mph
Sunrise
5:58 AM
Sunset
6:59 PM

Fri

110°88°

Sunny

Precipitation
5%
Wind
SW 5 to 10 mph
Sunrise
5:58 AM
Sunset
6:58 PM

Sat

110°88°

Sunny

Precipitation
10%
Wind
SW 5 to 10 mph
Sunrise
5:59 AM
Sunset
6:57 PM

Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.

Weather for a healthier day

Healthy Weather

Real Feel109°F
Walking is not recommended now

Review the active Extreme Heat Warning before going outside. MyUSA.us will not recommend this activity while an NWS watch, warning, or emergency is active.

WindNW11 mph
Best walk timeReview the active Extreme Heat Warning before leaving

MyUSA.us will not recommend an outing window while an NWS watch, warning, or emergency is active. Follow the official alert and local instructions.

Official EPA AirNowLocal air qualityApache Junction, Arizona 85119
View AQI +
More weather details
Wind gustsNot reported
Rain now6%next hour
Humidity17%current
UV indexCheckingEPA forecast

Wind impact: Noticeable breeze with generally minor outdoor impact.

Full Healthy Weather guides and reminders →

“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.

Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure29.84 in
Visibility10.0 mi
Peak rain chance26%
Dew point55°F
Active alerts1

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Active NWS alerts

Weather safety ↗

Severe · Expected

Extreme Heat Warning

Applies to: Aguila Valley; Tonopah Desert; Gila Bend; Cave Creek/New River; New River Mesa; Rio Verde/Salt River; Fountain Hills/East Mesa; Superior; Northwest Pinal County; West Pinal County; Apache Junction/Gold Canyon; Sonoran Desert Natl MonumentIssued by: NWS Phoenix AZExtreme Heat Warning issued August 23 at 10:23AM MST until August 29 at 8:00PM MST by NWS Phoenix AZ
Alert details* WHAT...Dangerously hot conditions. Afternoon temperatures 105 to 116 expected. Major to Extreme Heat Risk. * WHERE...Aguila Valley, Apache Junction/Gold Canyon, Cave Creek/New River, Fountain Hills/East Mesa, Gila Bend, Northwest Pinal County, Sonoran Desert Natl Monument, Tonopah Desert, New River Mesa, Rio Verde/Salt River, and Superior. * WHEN...Until 8 PM MST Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Overexposure can cause heat cramps and heat exhaustion to develop and, without intervention, can lead to heat stroke. * ADDITIONAL DETAILS...In Maricopa County, call 2-1-1 to find a free cooling center, transportation, water and more. https://www.maricopa.gov/heat
Safety instructionsAn Extreme Heat Warning means that a period of very hot temperatures, even by local standards, will occur. Actions should be taken to lessen the impact of the extreme heat. Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose-fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Public cooling shelters are available in some areas. Consult county officials for more details.
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