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 5:26am - next update at 12:00am   updated
Summary / Temperature Wind Rain Cloud Height
Clear Clear
Currently: 75.5, Max: 82.0, Min: 75.5 75.5°F
Temp Trend Colder 0.9°F than last hour.

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Feels like: 87.1°F

24-hr difference
3°FWarmer 3.0°F than yesterday at this time.
  Today Yesterday
High: 82°F
12:00am
94.8°F
4:09pm
Low: 75.5°F
5:22am
72°F
6:05am
Fire
Davis VP2 Status
ICN:1 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 80.1°F
Indoor Humidity: 51 %
 Wind from ESE ESE
0.1
Gust:
0 mph
0 Bft - Calm
Max Gust: 5 mph  12:20 AM
1Hr Average: Calm
Max Gust
This Month:
20.0 mph
on  Sep 14
Wind Run: 2.76 miles
Wind Year: 9323.55 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: 71 % Increased 3.0% since last hour.
High Humidity
Today:
71%
at 5:16 AM
Low Humidity
Today:
51%
at 12:00 AM
Barometer: 29.829 inHg Rising 0.01  inHg/hr
Baro Trend: Steady
Dew Point: 65.4°F Increased 0.3°F since last hour.
Wet Bulb: 69.1
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
26%
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
32
  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: Mostly Cloudy
Mostly Cloudy

Lo 72 °F
NWS forecast: Mostly cloudy, with a low around 72. East southeast wind around 6 mph.
Davis VP+ forecast: Slight chance of showers and thunderstorms in the morning, then showers and chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall. Highs80 to 85. South wind around 10 mph.
 
Wednesday

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

Hi 84 °F
NWS forecast: A chance of showers and thunderstorms before 1pm, then 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
Showers And T-Storms

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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