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: @ 07-Jul-2026 9:25am - next update at 9:30am   updated
Summary / Temperature Wind Rain Cloud Height
Clear Clear
Currently: 97.8, Max: 97.8, Min: 79.1 97.8°F
Temp Trend Warmer 3.4°F than last hour.

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Feels like: 101.3°F

24-hr difference
0.4°FWarmer 0.4°F than yesterday at this time.
  Today Yesterday
High: 97.8°F
9:24am
110.4°F
2:15pm
Low: 79.1°F
4:58am
77.7°F
4:19am
Fire
Davis VP2 Status
ICN:0 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 82°F
Indoor Humidity: 29 %
 Wind from SW SW
0.7
Gust:
0 mph
0 Bft - Calm
Max Gust: 8.1 mph  7:58 AM
1Hr Average: 1.4 mph
Max Gust
This Month:
18.1 mph
on  Jul 1
Wind Run: 7.76 miles
Wind Year: 6686.33 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
19 days since last rain
Humidity & Barometer Almanac Sun/Moon
Humidity: 22 % Decreased 3.0% since last hour.
High Humidity
Today:
32%
at 6:09 AM
Low Humidity
Today:
21%
at 9:12 AM
Barometer: 29.776 inHg Falling 0.01  inHg/hr
Baro Trend: Steady
Dew Point: 52.5°F Decreased 0.9°F since last hour.
Wet Bulb: 70.6
Sunrise: 5:23am
Sunset: 7:34pm
Moonset: 12:33pm
Moonrise: 11:34pm
Full Moon: Mon, 29-Jun-2026 4:57pm MST
New moon: Tue, 14-Jul-2026 2:44am MST
Sunlight:
Today:14 h 10 m 51 s
(Noon)
graph
(Midnight)
Waning Gibbous
Waning Gibbous, Moon at 21 days in cycle
55%
Illuminated
Current UV Index Current Solar Energy Air Quality
5.4
Sunburn in
21 Minutes
Highest:
9:24 AM
5.4
717 W/m2
93 %
W/m2 SI
Highest:
9:24 AM
717
65
  Moderate
Averages / Records
Average Temperatures This Date Record Temperatures This Date
Average High
101°F
Average Low
76°F
Record High
111°F (2017)
Record Low
58°F (1938)
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

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

Hi 110 °F
NWS forecast: A slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 110. Heat index values as high as 108. West northwest wind 3 to 7 mph. Chance of precipitation is 20%.
Davis VP+ forecast: Partly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Highs 104 to 110. Southwest wind around 5 mph becoming northwest around 10 mph in the afternoon.Chance of precipitation 30 percent.
 
Tonight

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

Lo 82 °F
NWS forecast: A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 82. Heat index values as high as 106. East southeast wind 3 to 10 mph. Chance of precipitation is 20%.
NWS Short Term Weather Forecast
Wednesday

Wednesday: Sunny
Sunny

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

Lo 81 °F
Thursday

Thursday: Sunny
Sunny

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

Lo 80 °F
Friday

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

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

Lo 79 °F
Saturday

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

Hi 104 °F
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