Hazardous Weather Conditions
Current conditions at
Phoenix-Mesa Gateway Airport (KIWA)
Lat: 33.31667°NLon: 111.65°WElev: 1381.0ft.
Partly Cloudy
91°F
33°C
| Humidity | 31% |
| Wind Speed | SSE 10 MPH |
| Barometer | 29.91 in (1012.87 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 28 Aug 04:54 AM MST |
Extended Forecast for
Apache Junction AZ
Extreme Heat Warning August 28, 05:12am until August 29, 08:00pm
NOW until 8:00pm Sat

Extreme Heat Warning
Overnight

Low: 88 °F
Slight Chance
T-stormsFriday
High: 109 °F
Slight Chance
T-storms then
SunnyFriday Night

Low: 86 °F
Slight Chance
T-stormsSaturday

High: 106 °F
Mostly Sunny
Saturday Night

Low: 83 °F
Showers
LikelySunday
High: 102 °F
Chance
Showers then
Chance
T-stormsSunday Night
Low: 78 °F
Showers
Likely then
Chance
T-stormsMonday

High: 98 °F
Chance
T-storms
Detailed Forecast
Overnight
A 10 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 88. East wind around 5 mph.
Friday
A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 109. East wind around 5 mph becoming west in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms after 10pm. Increasing clouds, with a low around 86. South southwest wind around 5 mph becoming north in the evening.
Saturday
Mostly sunny, with a high near 106. Southeast wind around 5 mph becoming west in the afternoon.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 83. West southwest wind around 5 mph becoming east southeast in the evening. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 50 percent chance of showers and thunderstorms, mainly after 11am. Partly sunny, with a high near 102. East southeast wind around 5 mph becoming west southwest in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 78. South southwest wind around 5 mph becoming east after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 98. East wind around 5 mph becoming west southwest in the afternoon.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 78. South wind around 5 mph becoming east northeast in the evening.
Tuesday
Sunny, with a high near 100. East wind around 5 mph becoming west in the afternoon.
Tuesday Night
Mostly clear, with a low around 79. West northwest wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 103. East southeast wind around 5 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 80. West northwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 104. Calm wind becoming west around 5 mph in the afternoon.
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
Apache Junction AZ
33.42°N 111.55°W (Elev. 1716 ft)
33.42°N 111.55°W (Elev. 1716 ft)
4:57 am MST Aug 28, 2026
5am MST Aug 28, 2026-6pm MST Sep 3, 2026



