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 Details for Tucson/Green Valley Extreme Heat Warning
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 Details for Pima County Extreme Heat Warning  +1 additional alert

USA Extremes

 
National
High Temp
115°F at Laughlin Bullhead Intl Ap, AZ
 
Low Temp
25°F at Linton Municipal Airport, ND
 
Precipitation
2.49in at Igor I Sikorsky Memorial Airport, CT
 
AZ
High Temp
115°F at Laughlin Bullhead Intl Ap, AZ
 
Low Temp
51°F at Grand Canyon, AZ
 
Precipitation
0.67in at Prescott Love Field, 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: @ 24-Aug-2026 2:51pm - next update at 5:00pm   updated
Summary / Temperature Wind Rain Cloud Height
Clear Clear
Currently: 104.1, Max: 105.4, Min: 78.1 104.1°F
Temp Trend Colder 0.1°F than last hour.

---

Feels like: 112.7°F

24-hr difference
-3.4°FColder 3.4°F than yesterday at this time.
  Today Yesterday
High: 105.4°F
1:05pm 		91°F
12:16am
Low: 78.1°F
6:26am 		84.4°F
6:03am
Fire
Davis VP2 Status
ICN:0 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 83.6°F
Indoor Humidity: 46 %
Wind from NW NW
3.8
Gust:
 2 mph
2 Bft - Light Breeze
Max Gust: 14 mph  1:25 PM
1Hr Average: 4.1 mph
Max Gust
This Month: 		32.0 mph
on  Aug 19
Wind Run: 19.80 miles
Wind Year: 8602.02 miles
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 1.71 in
Season Total: 5.05 in
Last Rain
Time/Date: 		8/19/2026
at 7:25 PM
35 rain days in 2026
7 rain days in August
Humidity & Barometer Almanac Sun/Moon
Humidity: 25 % Increased 2.0% since last hour.
High Humidity
Today:		 55%
at 6:24 AM
Low Humidity
Today:		 20%
at 12:46 PM
Barometer: 29.746 inHg Falling 0.03 inHg/hr
Baro Trend: Falling slowly
Dew Point: 61.3°F Increased 2.3°F since last hour.
Wet Bulb: 76.2
Sunrise: 5:54am
Sunset: 6:59pm
Moonset: 2:23am
Moonrise: 4:31pm
Full Moon: Thu, 27-Aug-2026 9:19pm MST
New moon: Thu, 10-Sep-2026 8:28pm MST
Sunlight:
Today:13 h 4 m 15 s
 (Noon)
graph
(Midnight)
Waxing Gibbous
Waxing Gibbous, Moon at 11 days in cycle
88%
Illuminated
Current UV Index Current Solar Energy Air Quality
5.8
Sunburn in
19 Minutes 		Highest:
12:04 PM
9.9
733 W/m2
90 %
W/m2 ⇒ SI 		Highest:
10:44 AM
1109
54
Moderate
Averages / Records
Average Temperatures This Date Record Temperatures This Date
Average High
99°F		 Average Low
75°F		 Record High
108°F (1985 & 2011)		 Record Low
60°F (1900)
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 104 °F		 NWS forecast: Sunny, with a high near 104. Heat index values as high as 105. Northwest wind around 10 mph.
Davis VP+ forecast: Mostly clear. Lows 75 to 81. Northwest wind around 10 mph.
 
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 82 °F		 NWS forecast: Mostly clear, with a low around 82. Heat index values as high as 101. North wind 3 to 9 mph.
NWS Short Term Weather Forecast
Tuesday

Tuesday: Sunny
Sunny

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

Lo 84 °F 		Wednesday

Wednesday: Sunny
Sunny

Hi 109 °F 		Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy

Lo 85 °F 		Thursday

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

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

Lo 85 °F 		Friday

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

Hi 107 °F
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