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: @ 14-Sep-2026 12:21am - next update at 12:00am   updated
Summary / Temperature Wind Rain Cloud Height
Clear Clear
Currently: 86.6, Max: 87.3, Min: 86.6 86.6°F
Temp Trend Colder 2.0°F than last hour.

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Feels like: 99.3°F

24-hr difference
10.8°FWarmer 10.8°F than yesterday at this time.
  Today Yesterday
High: 87.3°F
12:08am
101.7°F
2:19pm
Low: 86.6°F
12:20am
73.6°F
5:04am
Fire
Davis VP2 Status
ICN:1 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 81.1°F
Indoor Humidity: 52 %
 Wind from NE NE
0.2
Gust:
0 mph
0 Bft - Calm
Max Gust: 3.5 mph  12:17 AM
1Hr Average: Calm
Max Gust
This Month:
17.0 mph
on  Sep 13
Wind Run: 0.04 miles
Wind Year: 9259.72 miles
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.01 in
Storm Rain: 0 in
This Month: 0.13 in
Season Total: 6.08 in
Last Rain
Time/Date:
9/13/2026
at 6:58 AM
40 rain days in 2026
4 rain days in September
Humidity & Barometer Almanac Sun/Moon
Humidity: 52 % Increased 5.0% since last hour.
High Humidity
Today:
52%
at 12:15 AM
Low Humidity
Today:
50%
at 12:00 AM
Barometer: 29.701 inHg Rising 0.01  inHg/hr
Baro Trend: Steady
Dew Point: 66.9°F Increased 1.1°F since last hour.
Wet Bulb: 73.6
Sunrise: 6:07am
Sunset: 6:32pm
Moonrise: 9:40am
Moonset: 7:45pm
Full Moon: Sat, 26-Sep-2026 9:50am MST
New moon: Sat, 10-Oct-2026 8:51am MST
Sunlight:
Today:12 h 24 m 10 s
(Noon)
graph
(Midnight)
Waxing Crescent
Waxing Crescent, Moon at 2 days in cycle
9%
Illuminated
UV Summary/Forecast Solar Summary Air Quality
High Yest:   9.1 @ 12:14 PM
Sep-14

8.9
Sep-15

8.9
Sep-16

8.8
High Yest:   891.0 @ 12:31 PM
Today: 00:00 Hrs
Month: 64:54 Hrs
42
  Good
Averages / Records
Average Temperatures This Date Record Temperatures This Date
Average High
96°F
Average Low
71°F
Record High
107°F (2000)
Record Low
50°F (1900)
 NWS Weather Forecast  - Outlook: Tonight & Monday
Tonight

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

Lo 77 °F
NWS forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.
Davis VP+ forecast: Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 71 to 77. South wind around 10 mph.
 
Monday

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

Hi 96 °F
NWS forecast: A chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 96. South southeast wind 6 to 9 mph. Chance of precipitation is 60%.
NWS Short Term Weather Forecast
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 75 °F
Tuesday

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

Hi 94 °F
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 74 °F
Wednesday

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

Hi 93 °F
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 74 °F
Thursday

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

Hi 94 °F
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy

Lo 75 °F
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