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: @ 27-Sep-2026 2:11pm - next update at 12:00am   updated
Summary / Temperature Wind Rain Cloud Height
Mostly cloudy Mostly cloudy
Currently: 96.2, Max: 98.8, Min: 67.9 96.2°F
Temp Trend Warmer 0.1°F than last hour.

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Feels like: 97.9°F

24-hr difference
-0.7°FColder 0.7°F than yesterday at this time.
  Today Yesterday
High: 98.8°F
1:40pm
97.6°F
2:02pm
Low: 67.9°F
5:41am
64.9°F
6:31am
Fire
Davis VP2 Status
ICN:3 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 81.4°F
Indoor Humidity: 42 %
 Wind from W W
2.4
Gust:
4 mph
1 Bft - Light Air
Max Gust: 7 mph  12:35 AM
1Hr Average: 1.6 mph
Max Gust
This Month:
20.0 mph
on  Sep 14
Wind Run: 11.92 miles
Wind Year: 9631.77 miles
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 2.12 in
Season Total: 8.07 in
Last Rain
Time/Date:
9/17/2026
at 2:39 AM
43 rain days in 2026
7 rain days in September
Humidity & Barometer Almanac Sun/Moon
Humidity: 20 % Decreased 2.0% since last hour.
High Humidity
Today:
48%
at 4:09 AM
Low Humidity
Today:
18%
at 1:49 PM
Barometer: 29.752 inHg Falling 0.03  inHg/hr
Baro Trend: Falling slowly
Dew Point: 48.6°F Decreased 2.5°F since last hour.
Wet Bulb: 68.6
Sunrise: 6:15am
Sunset: 6:15pm
Moonset: 7:15am
Moonrise: 6:15pm
Full Moon: Sat, 26-Sep-2026 9:50am MST
New moon: Sat, 10-Oct-2026 8:51am MST
Sunlight:
Today:11 h 58 m 34 s
(Noon)
graph
(Midnight)
Full Moon
Full Moon, Moon at 15 days in cycle
99%
Illuminated
Current UV Index Current Solar Energy Air Quality
2.0
Sunburn in
56 Minutes
Highest:
1:05 PM
9.7
190 W/m2
25 %
W/m2 ⇒ SI
Highest:
1:04 PM
1143
41
  Good
Averages / Records
Average Temperatures This Date Record Temperatures This Date
Average High
92°F
Average Low
67°F
Record High
108°F (2024)
Record Low
46°F (1915)
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny

Hi 95 °F
NWS forecast: Mostly sunny, with a high near 95. West wind 3 to 8 mph.
Davis VP+ forecast: Partly cloudy. Highs 90 to 96. West wind around 10 mph.
 
Tonight

Tonight: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers

Lo 72 °F
NWS forecast: A slight chance of rain showers after 5am. Partly cloudy, with a low around 72. North wind 3 to 7 mph. Chance of precipitation is 20%.
NWS Short Term Weather Forecast
Monday

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

Hi 86 °F
Monday
Night
Monday Night: Showers And Thunderstorms
Showers And T-Storms

Lo 68 °F
Tuesday

Tuesday: Showers And Thunderstorms
Showers And T-Storms

Hi 78 °F
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 62 °F
Wednesday

Wednesday: Sunny
Sunny

Hi 80 °F
Wednesday
Night
Wednesday Night: Clear
Clear

Lo 63 °F
Thursday

Thursday: Sunny
Sunny

Hi 85 °F
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