Extreme Heat Warning EXTREME HEAT WARNING - Pima County  - Tucson/Green Valley
Flood Advisory FLOOD ADVISORY - Pima County

NWS Tucson, Arizona Regional Radar WU South West Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 27-Aug-2026 9:26pm - next update at 5:00pm   updated
Summary / Temperature Wind Rain Cloud Height
clear -  Lightning observed clear - Lightning observed
Currently: 94.1, Max: 110.1, Min: 79.3 94.1°F
Temp Trend Colder 0.1°F than last hour.

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Feels like: 100.6°F

24-hr difference
-1.7°FColder 1.7°F than yesterday at this time.
  Today Yesterday
High: 110.1°F
2:29pm
110.9°F
2:17pm
Low: 79.3°F
6:09am
79.1°F
5:58am
Fire
Davis VP2 Status
ICN:1 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 83.2°F
Indoor Humidity: 41 %
 Wind from E E
3.6
Gust:
2 mph
2 Bft - Light Breeze
Max Gust: 21 mph  6:33 PM
1Hr Average: 3.7 mph
Max Gust
This Month:
32.0 mph
on  Aug 19
Wind Run: 38.03 miles
Wind Year: 8707.99 miles
Rain Today: 0.01 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 1.72 in
Season Total: 5.06 in
Last Rain
Time/Date:
8/27/2026
at 7:47 PM
35 rain days in 2026
8 rain days in August
Humidity & Barometer Almanac Sun/Moon
Humidity: 30 % Decreased 3.0% since last hour.
High Humidity
Today:
47%
at 6:35 AM
Low Humidity
Today:
19%
at 2:28 PM
Barometer: 29.723 inHg Rising 0.02  inHg/hr
Baro Trend: Rising slowly
Dew Point: 57.9°F Decreased 2.8°F since last hour.
Wet Bulb: 71.6
Sunrise: 5:56am
Sunset: 6:55pm
Moonset: 5:23am
Moonrise: 6:21pm
Full Moon: Thu, 27-Aug-2026 9:19pm MST
New moon: Thu, 10-Sep-2026 8:28pm MST
Sunlight:
Today:12 h 58 m 43 s
(Noon)
graph
(Midnight)
Full Moon
Full Moon, Moon at 14 days in cycle
100%
Illuminated
UV Summary/Forecast Solar Summary Air Quality
High Today:   9.8 @ 12:11 PM
Aug-28

10.5
Aug-29

10.8
Aug-30

10.2
High Today:   925 @ 12:30 PM
Today: 09:08 Hrs
Month: 202:55 Hrs
N/A
No Data
Averages / Records
Average Temperatures This Date Record Temperatures This Date
Average High
99°F
Average Low
75°F
Record High
108°F (2011)
Record Low
60°F (1900)
 NWS Weather Forecast  - Outlook: Tonight & Friday
Tonight

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

Lo 84 °F
NWS forecast: A slight chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 84. East southeast wind around 8 mph. Chance of precipitation is 20%.
Davis VP+ forecast: Partly cloudy with chance of showers and slight chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows 76 to 82. South wind around 10 mph. Chance ofprecipitation 30 percent.
 
Friday

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

Hi 107 °F
NWS forecast: A chance of showers and thunderstorms after 5pm. Sunny, with a high near 107. Heat index values as high as 107. South southwest wind 3 to 8 mph. Chance of precipitation is 30%.
NWS Short Term Weather Forecast
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 82 °F
Saturday

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

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

Lo 80 °F
Sunday

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

Hi 100 °F
Sunday
Night
Sunday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely

Lo 76 °F
Monday

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

Hi 98 °F
Monday
Night
Monday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy

Lo 76 °F
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