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

USA Extremes

 
National
High Temp
108°F at Blythe Asos, CA
 
Low Temp
27°F at Angel Fire Airport, NM
 
Precipitation
3.43in at Des Moines Intl Ap, IA
 
AZ
High Temp
107°F at Phoenix Airport, AZ
 
Low Temp
38°F at Grand Canyon, AZ
 
Precipitation
none
 
Data courtesy of NWS-CPC
 

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Extreme Heat Watch EXTREME HEAT WATCH - 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: @ 04-Jul-2026 1:40pm - next update at 1:45pm   updated
Summary / Temperature Wind Rain Cloud Height
Clear Clear
Currently: 99.1, Max: 101.1, Min: 77.2 99.1°F
Temp Trend Warmer 1.9°F than last hour.

---

Feels like: 94.8°F

24-hr difference
-4.1°FColder 4.1°F than yesterday at this time.
  Today Yesterday
High: 101.1°F
1:25pm 		103.9°F
3:05pm
Low: 77.2°F
5:39am 		65.7°F
5:41am
Fire
Davis VP2 Status
ICN:0 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 81.9°F
Indoor Humidity: 23 %
Wind from NE NE
3
Gust:
 4 mph
1 Bft - Light Air
Max Gust: 9.2 mph  1:04 PM
1Hr Average: 2.2 mph
Max Gust
This Month: 		18.0 mph
on  Jul 1
Wind Run: 9.87 miles
Wind Year: 6593.93 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
16 days since last rain
Humidity & Barometer Almanac Sun/Moon
Humidity: 9 % Decreased 2.0% since last hour.
High Humidity
Today:		 24%
at 5:40 AM
Low Humidity
Today:		 8%
at 1:14 PM
Barometer: 29.824 inHg Falling 0.03 inHg/hr
Baro Trend: Falling slowly
Dew Point: 30.4°F Decreased 3.4°F since last hour.
Wet Bulb: 64.8
Sunrise: 5:22am
Sunset: 7:35pm
Moonset: 9:36am
Moonrise: 10:14pm
Full Moon: Mon, 29-Jun-2026 4:57pm MST
New moon: Tue, 14-Jul-2026 2:44am MST
Sunlight:
Today:14 h 12 m 46 s
 (Noon)
graph
(Midnight)
Waning Gibbous
Waning Gibbous, Moon at 18 days in cycle
81%
Illuminated
Current UV Index Current Solar Energy Air Quality
7.5
Sunburn in
15 Minutes 		Highest:
1:01 PM
13.5
656 W/m2
64 %
W/m2 ⇒ SI 		Highest:
1:03 PM
1276
58
Moderate
Averages / Records
Average Temperatures This Date Record Temperatures This Date
Average High
102°F		 Average Low
76°F		 Record High
114°F (1989)		 Record Low
59°F (1935)
 NWS Weather Forecast  - Outlook: Independence Day & Tonight
Independence
Day
Independence Day: Partly Sunny
Partly Sunny

Hi 102 °F		 NWS forecast: Partly sunny, with a high near 102. West northwest wind 7 to 10 mph.
Davis VP+ forecast: Mostly cloudy. Highs 96 to 102. Northwest wind 5 to 10 mph.
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy

Lo 78 °F		 NWS forecast: Mostly cloudy, with a low around 78. North northwest wind 3 to 10 mph.
NWS Short Term Weather Forecast
Sunday

Sunday: Partly Sunny
Partly Sunny

Hi 106 °F 		Sunday
Night
Sunday Night: Mostly Cloudy
Mostly Cloudy

Lo 79 °F 		Monday

Monday: Sunny
Sunny

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

Lo 80 °F 		Tuesday

Tuesday: Sunny
Sunny

Hi 110 °F 		Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear

Lo 82 °F 		Wednesday

Wednesday: Sunny
Sunny

Hi 109 °F
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