Extreme Heat Warning EXTREME HEAT WARNING - 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: @ 09-Jul-2026 10:25am - next update at 10:30am   updated
Summary / Temperature Wind Rain Cloud Height
Clear Clear
Currently: 102.9, Max: 103.0, Min: 81.5 102.9°F
Temp Trend Warmer 5.7°F than last hour.

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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
Fire
Davis VP2 Status
ICN:0 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 83.7°F
Indoor Humidity: 35 %
 Wind from SW SW
1
Gust:
2 mph
0 Bft - Light Air
Max Gust: 8.1 mph  7:01 AM
1Hr Average: 1.4 mph
Max Gust
This Month:
18.1 mph
on  Jul 1
Wind Run: 8.15 miles
Wind Year: 6778.92 miles
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0 in
Season Total: 2.66 in
Last Rain
Time/Date:
6/17/2026
at 6:59 PM
21 rain days in 2026
21 days since last rain
Humidity & Barometer Almanac Sun/Moon
Humidity: 23 % Decreased 5.0% since last hour.
High Humidity
Today:
44%
at 4:34 AM
Low Humidity
Today:
23%
at 10:23 AM
Barometer: 29.721 inHg Falling 0.01  inHg/hr
Baro Trend: Steady
Dew Point: 58°F Decreased 0.4°F since last hour.
Wet Bulb: 74.4
Sunrise: 5:24am
Sunset: 7:34pm
Moonrise: 12:38am
Moonset: 2:44pm
Full Moon: Mon, 29-Jun-2026 4:57pm MST
New moon: Tue, 14-Jul-2026 2:44am MST
Sunlight:
Today:14 h 9 m 23 s
(Noon)
graph
(Midnight)
Waning Crescent
Waning Crescent, Moon at 23 days in cycle
32%
Illuminated
Current UV Index Current Solar Energy Air Quality
8.3
Sunburn in
13 Minutes
Highest:
10:23 AM
8.3
847 W/m2
91 %
W/m2 SI
Highest:
10:24 AM
847
98
  Moderate
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)
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Sunny
Sunny

Hi 110 °F
NWS forecast: Sunny, with a high near 110. Heat index values as high as 109. West southwest wind 2 to 13 mph.
Davis VP+ forecast: Sunny. Highs 102 to 110. Southwest wind around 5 mph becoming northwest 5 to 15 mph in the afternoon.
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 81 °F
NWS forecast: Partly cloudy, with a low around 81. Heat index values as high as 107. South southeast wind 5 to 13 mph.
NWS Short Term Weather Forecast
Friday

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

Hi 107 °F
Friday
Night
Friday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy

Lo 80 °F
Saturday

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

Hi 104 °F
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms then Mostly Cloudy
Chance Showers And T-Storms then Mostly Cloudy

Lo 78 °F
Sunday

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

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

Lo 76 °F
Monday

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

Hi 101 °F
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