Flash Flood Warning FLASH FLOOD WARNING - Pima County
Flood Watch FLOOD WATCH - Mt Lemmon/ Summerhaven  - 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: @ 29-Aug-2026 9:16pm - next update at 12:00am   updated
Summary / Temperature Wind Rain Cloud Height
clear -  Lightning observed clear - Lightning observed
Currently: 88.8, Max: 103.2, Min: 85.8 88.8°F
Temp Trend Colder 3.0°F than last hour.

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Feels like: 101.3°F

24-hr difference
-7.2°FColder 7.2°F than yesterday at this time.
  Today Yesterday
High: 103.2°F
2:27pm
105.2°F
5:26pm
Low: 85.8°F
5:52am
88.6°F
7:45am
Fire
Davis VP2 Status
ICN:1 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 82.6°F
Indoor Humidity: 42 %
 Wind from NE NE
1.1
Gust:
1 mph
0 Bft - Light Air
Max Gust: 18.4 mph  7:02 PM
1Hr Average: 1.8 mph
Max Gust
This Month:
32.0 mph
on  Aug 19
Wind Run: 35.25 miles
Wind Year: 8786.21 miles
Rain Today: 0 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
36 rain days in 2026
8 rain days in August
Humidity & Barometer Almanac Sun/Moon
Humidity: 48 % Increased 8.0% since last hour.
High Humidity
Today:
48%
at 9:13 PM
Low Humidity
Today:
25%
at 2:02 PM
Barometer: 29.787 inHg Rising 0.04  inHg/hr
Baro Trend: Rising
Dew Point: 66.6°F Increased 2.5°F since last hour.
Wet Bulb: 74.1
Sunrise: 5:57am
Sunset: 6:53pm
Moonset: 7:22am
Moonrise: 7:17pm
Full Moon: Thu, 27-Aug-2026 9:19pm MST
New moon: Thu, 10-Sep-2026 8:28pm MST
Sunlight:
Today:12 h 54 m 58 s
(Noon)
graph
(Midnight)
Waning Gibbous
Waning Gibbous, Moon at 16 days in cycle
97%
Illuminated
UV Summary/Forecast Solar Summary Air Quality
High Today:   0.0 @ 12:00 AM
Aug-30

10.3
Aug-31

9.8
Sep-01

9.5
High Today:   318 @ 8:00 AM
Today: 00:23 Hrs
Month: 203:18 Hrs
N/A
No Data
Averages / Records
Average Temperatures This Date Record Temperatures This Date
Average High
98°F
Average Low
74°F
Record High
108°F (2023)
Record Low
58°F (1917)
 NWS Weather Forecast  - Outlook: Tonight & Sunday
Tonight

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

Lo 78 °F
NWS forecast: A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and 5am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 78. East southeast wind 7 to 14 mph. Chance of precipitation is 50%.
Davis VP+ forecast: Mostly cloudy. Patchy blowing dust early in
 
Sunday

Sunday: Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms then Chance Showers And T-Storms

Hi 100 °F
NWS forecast: A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers and thunderstorms likely. Partly sunny. High near 100, with temperatures falling to around 94 in the afternoon. Heat index values as high as 103. South wind 5 to 8 mph. Chance of precipitation is 60%.
NWS Short Term Weather Forecast
Sunday
Night
Sunday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely

Lo 74 °F
Monday

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

Hi 95 °F
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 74 °F
Tuesday

Tuesday: Sunny
Sunny

Hi 97 °F
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear

Lo 76 °F
Wednesday

Wednesday: Sunny
Sunny

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

Lo 77 °F
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