Extreme Heat Warning EXTREME HEAT WARNING - Pima County  - Tucson/Green Valley
Air Quality Alert AIR QUALITY ALERT - Pima County  - Tucson/Green Valley

NWS Tucson, Arizona Regional Radar WU South West Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 23-Jul-2026 12:35pm - next update at 12:40pm   updated
Summary / Temperature Wind Rain Cloud Height
Clear Clear
Currently: 105.3, Max: 106.1, Min: 81.4 105.3°F
Temp Trend Warmer 2.0°F than last hour.

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Feels like: 113.8°F

24-hr difference
5.4°FWarmer 5.4°F than yesterday at this time.
  Today Yesterday
High: 106.1°F
12:27pm
102.4°F
1:11pm
Low: 81.4°F
4:54am
76.1°F
5:40am
Fire
Davis VP2 Status
ICN:0 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 82.8°F
Indoor Humidity: 51 %
 Wind from SW SW
1.6
Gust:
0 mph
1 Bft - Light Air
Max Gust: 11.5 mph  10:58 AM
1Hr Average: 2.6 mph
Max Gust
This Month:
29.0 mph
on  Jul 13
Wind Run: 16.64 miles
Wind Year: 7378.07 miles
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.45 in
Season Total: 3.11 in
Last Rain
Time/Date:
7/20/2026
at 10:20 PM
27 rain days in 2026
6 rain days in July
Humidity & Barometer Almanac Sun/Moon
Humidity: 24 % Decreased 3.0% since last hour.
High Humidity
Today:
61%
at 5:24 AM
Low Humidity
Today:
24%
at 12:12 PM
Barometer: 29.72 inHg Falling 0.02  inHg/hr
Baro Trend: Falling slowly
Dew Point: 61.2°F Decreased 1.4°F since last hour.
Wet Bulb: 76.5
Sunrise: 5:33am
Sunset: 7:28pm
Moonset: 12:25am
Moonrise: 3:08pm
Full Moon: Wed, 29-Jul-2026 7:36am MST
New moon: Wed, 12-Aug-2026 10:37am MST
Sunlight:
Today:13 h 55 m 8 s
(Noon)
graph
(Midnight)
Waxing Gibbous
Waxing Gibbous, Moon at 9 days in cycle
70%
Illuminated
Current UV Index Current Solar Energy Air Quality
11.1
Sunburn in
10 Minutes
Highest:
12:20 PM
11.2
953 W/m2
90 %
W/m2 SI
Highest:
12:21 PM
963
48
  Good
Averages / Records
Average Temperatures This Date Record Temperatures This Date
Average High
99°F
Average Low
77°F
Record High
109°F (1987 & 2018)
Record Low
62°F (1913)
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms

Hi 107 °F
NWS forecast: A slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 107. Heat index values as high as 108. South southwest wind around 5 mph.
Davis VP+ forecast: Mostly sunny with a 10 percent chance of showers and thunderstorms. Warmer. Highs 100 to 106. Southwest wind around 5 mph.
 
Tonight

Tonight: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear

Lo 84 °F
NWS forecast: A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 84. Heat index values as high as 108. Northeast wind around 6 mph.
NWS Short Term Weather Forecast
Friday

Friday: Sunny
Sunny

Hi 108 °F
Friday
Night
Friday Night: Mostly Clear
Mostly Clear

Lo 85 °F
Saturday

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

Hi 110 °F
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 83 °F
Sunday

Sunday: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 104 °F
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 80 °F
Monday

Monday: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 100 °F
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