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: @ 16-Sep-2026 1:11am - next update at 12:00am   updated
Summary / Temperature Wind Rain Cloud Height
Clear Clear
Currently: 80.9, Max: 82.0, Min: 80.9 80.9°F
Temp Trend Colder 0.9°F than last hour.

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Feels like: 90.9°F

24-hr difference
5.3°FWarmer 5.3°F than yesterday at this time.
  Today Yesterday
High: 82°F
12:00am
94.8°F
4:09pm
Low: 80.9°F
1:08am
72°F
6:05am
Fire
Davis VP2 Status
ICN:1 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 80.7°F
Indoor Humidity: 51 %
 Wind from ESE ESE
0.2
Gust:
0 mph
0 Bft - Calm
Max Gust: 5 mph  12:20 AM
1Hr Average: 1.1 mph
Max Gust
This Month:
20.0 mph
on  Sep 14
Wind Run: 1.07 miles
Wind Year: 9321.86 miles
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.35 in
Season Total: 6.3 in
Last Rain
Time/Date:
9/14/2026
at 8:26 PM
41 rain days in 2026
5 rain days in September
Humidity & Barometer Almanac Sun/Moon
Humidity: 55 % Increased 2.0% since last hour.
High Humidity
Today:
55%
at 1:10 AM
Low Humidity
Today:
51%
at 12:00 AM
Barometer: 29.817 inHg  
Baro Trend: Steady
Dew Point: 63.2°F Increased 0.2°F since last hour.
Wet Bulb: 69.7
Sunrise: 6:08am
Sunset: 6:30pm
Moonrise: 11:42am
Moonset: 8:54pm
Full Moon: Sat, 26-Sep-2026 9:50am MST
New moon: Sat, 10-Oct-2026 8:51am MST
Sunlight:
Today:12 h 20 m 15 s
(Noon)
graph
(Midnight)
Waxing Crescent
Waxing Crescent, Moon at 4 days in cycle
24%
Illuminated
UV Summary/Forecast Solar Summary Air Quality
High Yest:   8.9 @ 10:49 AM
Sep-16

8.9
Sep-17

8.5
Sep-18

8.6
High Yest:   1146.0 @ 10:49 AM
Today: 00:00 Hrs
Month: 74:42 Hrs
33
  Good
Averages / Records
Average Temperatures This Date Record Temperatures This Date
Average High
95°F
Average Low
71°F
Record High
104°F (1895 & 1928)
Record Low
50°F (1903)
 NWS Weather Forecast  - Outlook: Overnight & Wednesday
Overnight

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

Lo 72 °F
NWS forecast: A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southeast wind around 8 mph. Chance of precipitation is 40%.
Davis VP+ forecast: Mostly cloudy with a 40 percent chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Lows 68 to 73. Southeast wind 5 to 10 mph.
 
Wednesday

Wednesday: Showers And Thunderstorms
Showers And T-Storms

Hi 84 °F
NWS forecast: Showers and thunderstorms. Mostly cloudy. High near 84, with temperatures falling to around 77 in the afternoon. Southeast wind around 6 mph. Chance of precipitation is 90%.
NWS Short Term Weather Forecast
Wednesday
Night
Wednesday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely

Lo 70 °F
Thursday

Thursday: Mostly Sunny
Mostly Sunny

Hi 89 °F
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear

Lo 72 °F
Friday

Friday: Sunny
Sunny

Hi 94 °F
Friday
Night
Friday Night: Clear
Clear

Lo 73 °F
Saturday

Saturday: Sunny
Sunny

Hi 95 °F
Saturday
Night
Saturday Night: Clear
Clear

Lo 72 °F
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