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 Details for Tucson/Green Valley Extreme Heat Warning
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 Details for Pima County Extreme Heat Warning

USA Extremes

 
National
High Temp
115°F at Lake Havasu City Az, AZ
115°F at Laughlin Bullhead Intl Ap, AZ
 
Low Temp
30°F at Linton Municipal Airport, ND
 
Precipitation
10.00in at Hampton Roads Executive Airport, VA
 
AZ
High Temp
115°F at Lake Havasu City Az, AZ
115°F at Laughlin Bullhead Intl Ap, AZ
 
Low Temp
54°F at Flagstaff Ap, AZ
 
Precipitation
0.24in at Douglas (bisbee) Intl Ap, AZ
 
Data courtesy of NWS-CPC
 

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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: @ 31-Jul-2026 1:30pm - next update at 1:35pm   updated
Summary / Temperature Wind Rain Cloud Height
Clear Clear
Currently: 108.6, Max: 108.6, Min: 83.1 108.6°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
Fire
Davis VP2 Status
ICN:0 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 83.3°F
Indoor Humidity: 44 %
Wind from NNW NNW
3.4
Gust:
 2 mph
2 Bft - Light Breeze
Max Gust: 15 mph  12:54 PM
1Hr Average: 4.1 mph
Max Gust
This Month: 		29.0 mph
on  Jul 13
Wind Run: 22.37 miles
Wind Year: 7687.04 miles
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.68 in
Season Total: 3.34 in
Last Rain
Time/Date: 		7/28/2026
at 2:49 AM
28 rain days in 2026
7 rain days in July
Humidity & Barometer Almanac Sun/Moon
Humidity: 19 % Decreased 1.0% since last hour.
High Humidity
Today:		 52%
at 6:29 AM
Low Humidity
Today:		 19%
at 12:48 PM
Barometer: 29.739 inHg Falling 0.02 inHg/hr
Baro Trend: Falling slowly
Dew Point: 57.3°F Increased 0.3°F since last hour.
Wet Bulb: 75.9
Sunrise: 5:38am
Sunset: 7:23pm
Moonset: 7:31am
Moonrise: 8:18pm
Full Moon: Wed, 29-Jul-2026 7:36am MST
New moon: Wed, 12-Aug-2026 10:37am MST
Sunlight:
Today:13 h 44 m 19 s
 (Noon)
graph
(Midnight)
Waning Gibbous
Waning Gibbous, Moon at 16 days in cycle
96%
Illuminated
Current UV Index Current Solar Energy Air Quality
9.8
Sunburn in
11 Minutes 		Highest:
12:15 PM
10.7
914 W/m2
90 %
W/m2 ⇒ SI 		Highest:
12:25 PM
954
58
Moderate
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)
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 111 °F		 NWS forecast: Sunny, with a high near 111. Heat index values as high as 107. Northwest wind around 13 mph, with gusts as high as 22 mph.
Davis VP+ forecast: Mostly sunny. Highs 106 to 112. Northwest wind 5 to 15 mph.
 
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 85 °F		 NWS forecast: Mostly clear, with a low around 85. Heat index values as high as 106. North wind 3 to 10 mph.
NWS Short Term Weather Forecast
Saturday

Saturday: Sunny
Sunny

Hi 112 °F 		Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear

Lo 84 °F 		Sunday

Sunday: Sunny
Sunny

Hi 111 °F 		Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy

Lo 83 °F 		Monday

Monday: Sunny then Slight Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And T-Storms

Hi 109 °F 		Monday
Night
Monday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy

Lo 82 °F 		Tuesday

Tuesday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms

Hi 105 °F
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