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NWS Tucson, Arizona Regional Radar WU South West Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 05-Sep-2026 2:31am - next update at 12:00am   updated
Summary / Temperature Wind Rain Cloud Height
Clear Clear
Currently: 77.8, Max: 81.8, Min: 77.8 77.8°F
Temp Trend Colder 1.6°F than last hour.

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Feels like: 89.1°F

24-hr difference
-2°FColder 2.0°F than yesterday at this time.
  Today Yesterday
High: 81.8°F
12:00am
99.4°F
3:08pm
Low: 77.8°F
2:28am
77.9°F
6:14am
Fire
Davis VP2 Status
ICN:1 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 80.7°F
Indoor Humidity: 52 %
 Wind from E E
0.6
Gust:
1 mph
0 Bft - Calm
Max Gust: 2.3 mph  2:29 AM
1Hr Average: Calm
Max Gust
This Month:
12.0 mph
on  Sep 3
Wind Run: 0.00 miles
Wind Year: 8987.44 miles
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.1 in
Season Total: 6.05 in
Last Rain
Time/Date:
9/3/2026
at 9:20 PM
37 rain days in 2026
1 rain day in September
Humidity & Barometer Almanac Sun/Moon
Humidity: 65 % Increased 2.0% since last hour.
High Humidity
Today:
66%
at 2:17 AM
Low Humidity
Today:
57%
at 12:00 AM
Barometer: 29.779 inHg Falling 0.01  inHg/hr
Baro Trend: Steady
Dew Point: 65.1°F Decreased 0.7°F since last hour.
Wet Bulb: 69.7
Sunrise: 6:01am
Sunset: 6:44pm
Moonset: 2:53pm
Moonrise: 11:47pm
Full Moon: Thu, 27-Aug-2026 9:19pm MST
New moon: Thu, 10-Sep-2026 8:28pm MST
Sunlight:
Today:12 h 41 m 40 s
(Noon)
graph
(Midnight)
Waning Crescent
Waning Crescent, Moon at 22 days in cycle
41%
Illuminated
UV Summary/Forecast Solar Summary Air Quality
High Yest:   10.6 @ 12:09 PM
Sep-05

9.8
Sep-06

10.3
Sep-07

10.1
High Yest:   1030.0 @ 12:58 PM
Today: 00:00 Hrs
Month: 31:14 Hrs
38
  Good
Averages / Records
Average Temperatures This Date Record Temperatures This Date
Average High
98°F
Average Low
73°F
Record High
108°F (2020)
Record Low
53°F (1921)
 NWS Weather Forecast  - Outlook: Overnight & Saturday
Overnight

Overnight: Mostly Clear
Mostly Clear

Lo 74 °F
NWS forecast: Mostly clear, with a low around 74. Northeast wind around 5 mph.
Davis VP+ forecast: Partly cloudy in the morning then clearing. Highs 91 to 97. Southeast wind around 5 mph becoming northwest around 10 mph in the afternoon.
 
Saturday

Saturday: Mostly Sunny
Mostly Sunny

Hi 97 °F
NWS forecast: Mostly sunny, with a high near 97. West wind 2 to 10 mph.
NWS Short Term Weather Forecast
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy

Lo 75 °F
Sunday

Sunday: Sunny
Sunny

Hi 99 °F
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy

Lo 78 °F
Labor
Day
Labor Day: Sunny
Sunny

Hi 100 °F
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy

Lo 78 °F
Tuesday

Tuesday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms

Hi 100 °F
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms

Lo 78 °F
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