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

Updated: @ 31-Jul-2026 1:30pm - next update at 1:35pm   updated
Summary
Currently: 108.6, Max: 108.6, Min: 83.1
Clear
Clear
108.6°F
Temp Trend Warmer 1.8°F than last hour.
---
Feels like: 114.7°F
24-hr difference
1.2°FWarmer 1.2°F than yesterday at this time.
  Today Yesterday
 High 108.6°F @ 1:29pm 109.9°F @ 3:42pm
 Low 83.1°F @ 6:05am 82.9°F @ 5:51am
Averages / Records
Average Temperatures
This Date
Record Temperatures
This Date
Average High
99°F
Average Low
76°F
Record High
111°F (1986)
Record Low
66°F (1921, 1955 & 2006)
Wind Air Quality
Wind from NNW NNW
3.4
Gust:
2 mph
58
  Moderate
2 Bft - Light Breeze
Max Gust Today at 12:54pm 29.0 mph
Max Gust This month on July 13 29.0 mph
Dewpoint, Humidity & Barometer
Humidity: 19% Decreased 1.0% since last hour.
Dew Point: 57.3°F Increased 0.3°F since last hour.
Barometer: 29.739 inHg Falling 0.02  inHg/hr
Baro Trend: Falling slowly
Indoor Temp: 83.3°F
Indoor Humidity: 44 %
Rainfall
Rain Today: 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
July Total: 0.68 in
Season Total: 3.34 in
Short Term Forecast
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 111 °F
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 85 °F
Saturday

Saturday: Sunny
Sunny

Hi 112 °F
UV Index Solar Radiation Fire Risk
9.8
Sunburn in
11 Minutes
Highest:
12:15 PM
10.7
914 W/m2
90 %
W/m2 SI
Highest:
12:25 PM
954
Chandler Burning Index: EXTREME
Currently:
112.6
at 1:30 PM
Almanac Sun Moon
Sunrise: 5:38am
Sunset: 7:23pm
Moonset: 7:31am
Moonrise: 8:18pm
Sunlight:
Today:13 h 44 m 19 s
(Noon)
graph
(Midnight)
Waning Gibbous
Waning Gibbous, Moon at 16 days in cycle
96%
Illuminated
Moon Phases
Last Quarter New Moon First Quarter Full Moon
Last Quarter New Moon First Quarter Full Moon
05 Aug 2026 19:21 12 Aug 2026 10:37 19 Aug 2026 19:46 27 Aug 2026 21:18