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: @ 10-Aug-2026 3:05am - next update at 3:10am   updated
Summary / Temperature Wind Rain Cloud Height
Clear Clear
Currently: 80.5, Max: 86.2, Min: 80.3 80.5°F
Temp Trend Colder 0.4°F than last hour.

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Feels like: 91.3°F

24-hr difference
-7.8°FColder 7.8°F than yesterday at this time.
  Today Yesterday
High: 86.2°F
12:00am
109.6°F
3:25pm
Low: 80.3°F
2:49am
83.3°F
6:04am
Fire
Davis VP2 Status
ICN:1 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 80.9°F
Indoor Humidity: 47 %
 Wind from ESE ESE
0.2
Gust:
0 mph
0 Bft - Calm
Max Gust: 3.5 mph  12:29 AM
1Hr Average: 0.1 mph
Max Gust
This Month:
26.0 mph
on  Aug 3
Wind Run: 0.56 miles
Wind Year: 8109.46 miles
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.07 in
Storm Rain: 0.07 in
This Month: 0.14 in
Season Total: 3.48 in
Last Rain
Time/Date:
8/9/2026
at 6:06 PM
32 rain days in 2026
4 rain days in August
Humidity & Barometer Almanac Sun/Moon
Humidity: 58 % Decreased 1.0% since last hour.
High Humidity
Today:
60%
at 2:12 AM
Low Humidity
Today:
46%
at 12:01 AM
Barometer: 29.765 inHg Rising 0.01  inHg/hr
Baro Trend: Steady
Dew Point: 64.4°F Decreased 0.9°F since last hour.
Wet Bulb: 70.2
Sunrise: 5:45am
Sunset: 7:14pm
Moonrise: 3:06am
Moonset: 5:04pm
Full Moon: Wed, 29-Jul-2026 7:36am MST
New moon: Wed, 12-Aug-2026 10:37am MST
Sunlight:
Today:13 h 28 m 46 s
(Noon)
graph
(Midnight)
Waning Crescent
Waning Crescent, Moon at 26 days in cycle
10%
Illuminated
UV Summary/Forecast Solar Summary Air Quality
High Yest:   9.4 @ 12:31 PM
Aug-10

10.0
Aug-11

10.0
Aug-12

10.2
High Yest:   967.0 @ 2:11 PM
Today: 00:00 Hrs
Month: 72:20 Hrs
52
  Moderate
Averages / Records
Average Temperatures This Date Record Temperatures This Date
Average High
99°F
Average Low
76°F
Record High
110°F (2003)
Record Low
62°F (1900 & 1925)
 NWS Weather Forecast  - Outlook: Overnight & Monday
Overnight

Overnight: Mostly Clear
Mostly Clear

Lo 80 °F
NWS forecast: Mostly clear, with a low around 80. East southeast wind around 5 mph.
Davis VP+ forecast: Partly cloudy. A 40 percent chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs 96 to 102. Southwest windaround 5 mph becoming west 5 to 15 mph in the afternoon.
 
Monday

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

Hi 102 °F
NWS forecast: A slight chance of rain showers between 2pm and 5pm, then a chance of showers and thunderstorms. Sunny, with a high near 102. Heat index values as high as 105. West wind 3 to 17 mph. Chance of precipitation is 50%.
NWS Short Term Weather Forecast
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 76 °F
Tuesday

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

Hi 98 °F
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And T-Storms then Showers And T-Storms Likely

Lo 75 °F
Wednesday

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

Hi 94 °F
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And T-Storms then Showers And T-Storms Likely

Lo 73 °F
Thursday

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

Hi 95 °F
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy

Lo 74 °F
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