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Extreme Heat Warning EXTREME HEAT WARNING - Pima County  - Tucson/Green Valley

Updated: @ 09-Jul-2026 10:25am - next update at 10:30am   updated
Summary
Currently: 102.9, Max: 103.0, Min: 81.5
Clear
Clear
102.9°F
Temp Trend Warmer 5.7°F than last hour.
---
Feels like: 109.4°F
24-hr difference
1.7°FWarmer 1.7°F than yesterday at this time.
  Today Yesterday
 High 103°F @ 10:23am 110.8°F @ 3:17pm
 Low 81.5°F @ 5:14am 84.1°F @ 6:04am
Averages / Records
Average Temperatures
This Date
Record Temperatures
This Date
Average High
101°F
Average Low
76°F
Record High
113°F (2025)
Record Low
58°F (1926)
Wind Air Quality
Wind from SW SW
1
Gust:
2 mph
98
  Moderate
0 Bft - Light Air
Max Gust Today at 7:01am 18.1 mph
Max Gust This month on July 1 18.1 mph
Dewpoint, Humidity & Barometer
Humidity: 23% Decreased 5.0% since last hour.
Dew Point: 58°F Decreased 0.4°F since last hour.
Barometer: 29.721 inHg Falling 0.01  inHg/hr
Baro Trend: Steady
Indoor Temp: 83.7°F
Indoor Humidity: 35 %
Rainfall
Rain Today: 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
July Total: 0 in
Season Total: 2.66 in
Short Term Forecast
Today

Today: Sunny
Sunny

Hi 110 °F
Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 81 °F
Friday

Friday: Sunny then Chance Showers And Thunderstorms
Sunny then Chance Showers And T-Storms

Hi 107 °F
UV Index Solar Radiation Fire Risk
8.3
Sunburn in
13 Minutes
Highest:
10:23 AM
8.3
847 W/m2
91 %
W/m2 SI
Highest:
10:24 AM
847
Chandler Burning Index: VERY HIGH
Currently:
91.8
at 10:25 AM
Almanac Sun Moon
Sunrise: 5:24am
Sunset: 7:34pm
Moonrise: 12:38am
Moonset: 2:44pm
Sunlight:
Today:14 h 9 m 23 s
(Noon)
graph
(Midnight)
Waning Crescent
Waning Crescent, Moon at 23 days in cycle
32%
Illuminated
Moon Phases
New Moon First Quarter Full Moon Last Quarter
New Moon First Quarter Full Moon Last Quarter
14 Jul 2026 02:43 21 Jul 2026 04:05 29 Jul 2026 07:36 05 Aug 2026 19:21