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: @ 30-Aug-2026 9:16pm - next update at 12:00am   updated
Summary / Temperature Wind Rain Cloud Height
Clear Clear
Currently: 91.5, Max: 99.2, Min: 85.7 91.5°F
Temp Trend Colder 1.2°F than last hour.

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Feels like: 99.8°F

24-hr difference
2.6°FWarmer 2.6°F than yesterday at this time.
  Today Yesterday
High: 99.2°F
3:17pm
103.2°F
2:27pm
Low: 85.7°F
6:41am
85.8°F
5:52am
Fire
Davis VP2 Status
ICN:1 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 83.3°F
Indoor Humidity: 44 %
 Wind from SE SE
0.7
Gust:
1 mph
0 Bft - Calm
Max Gust: 12 mph  4:11 AM
1Hr Average: 1.6 mph
Max Gust
This Month:
32.0 mph
on  Aug 19
Wind Run: 39.54 miles
Wind Year: 8829.7 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: 36 % Increased 2.0% since last hour.
High Humidity
Today:
46%
at 6:48 AM
Low Humidity
Today:
28%
at 3:20 PM
Barometer: 29.728 inHg Rising 0.02  inHg/hr
Baro Trend: Rising slowly
Dew Point: 60.8°F Increased 0.5°F since last hour.
Wet Bulb: 72.0
Sunrise: 5:58am
Sunset: 6:52pm
Moonset: 8:23am
Moonrise: 7:45pm
Full Moon: Thu, 27-Aug-2026 9:19pm MST
New moon: Thu, 10-Sep-2026 8:28pm MST
Sunlight:
Today:12 h 53 m 5 s
(Noon)
graph
(Midnight)
Waning Gibbous
Waning Gibbous, Moon at 17 days in cycle
92%
Illuminated
UV Summary/Forecast Solar Summary Air Quality
High Today:   0.0 @ 12:00 AM
Aug-31

10.1
Sep-01

10.2
Sep-02

10.7
High Today:   313 @ 8:01 AM
Today: 00:00 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
107°F (2011 & 2023)
Record Low
61°F (1906 & 1920)
 NWS Weather Forecast  - Outlook: Tonight & Monday
Tonight

Tonight: Showers And Thunderstorms
Showers And T-Storms

Lo 74 °F
NWS forecast: Showers and thunderstorms. Mostly cloudy, with a low around 74. Southeast wind 7 to 12 mph. Chance of precipitation is 80%.
Davis VP+ forecast: Showers and chance of thunderstorms in the evening, then chance of showers and slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows68 to 74. Southwest wind 5 to 10 mph becoming southeast after midnight.
 
Monday

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

Hi 93 °F
NWS forecast: Showers and thunderstorms likely before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms likely between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny. High near 93, with temperatures falling to around 88 in the afternoon. South southeast wind around 7 mph. Chance of precipitation is 70%.
NWS Short Term Weather Forecast
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 72 °F
Tuesday

Tuesday: Sunny
Sunny

Hi 96 °F
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear

Lo 74 °F
Wednesday

Wednesday: Sunny
Sunny

Hi 98 °F
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear

Lo 76 °F
Thursday

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

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

Lo 77 °F
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