Flood Watch FLOOD WATCH - Pima County

NWS Tucson, Arizona Regional Radar WU South West Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 21-Jul-2026 1:10pm - next update at 1:15pm   updated
Summary / Temperature Wind Rain Cloud Height
clear -  Lightning observed clear - Lightning observed
Currently: 93.4, Max: 93.5, Min: 74.0 93.4°F
Temp Trend Warmer 3.2°F than last hour.

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Feels like: 105.0°F

24-hr difference
-5.2°FColder 5.2°F than yesterday at this time.
  Today Yesterday
High: 93.5°F
1:06pm
102.9°F
3:02pm
Low: 74°F
1:18am
73.4°F
10:33pm
Fire
Davis VP2 Status
ICN:0 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 83.6°F
Indoor Humidity: 46 %
 Wind from SSW SSW
3.8
Gust:
2 mph
1 Bft - Light Breeze
Max Gust: 10.4 mph  1:02 PM
1Hr Average: 2.1 mph
Max Gust
This Month:
29.0 mph
on  Jul 13
Wind Run: 13.84 miles
Wind Year: 7303.54 miles
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.26 in
Storm Rain: 0.26 in
This Month: 0.45 in
Season Total: 3.11 in
Last Rain
Time/Date:
7/20/2026
at 10:20 PM
27 rain days in 2026
6 rain days in July
Humidity & Barometer Almanac Sun/Moon
Humidity: 40 % Decreased 7.0% since last hour.
High Humidity
Today:
86%
at 12:00 AM
Low Humidity
Today:
40%
at 12:43 PM
Barometer: 29.805 inHg Falling 0.02  inHg/hr
Baro Trend: Falling slowly
Dew Point: 65.5°F Decreased 1.2°F since last hour.
Wet Bulb: 75.0
Sunrise: 5:31am
Sunset: 7:29pm
Moonrise: 1:10pm
Moonset: 11:20pm
Full Moon: Wed, 29-Jul-2026 7:36am MST
New moon: Wed, 12-Aug-2026 10:37am MST
Sunlight:
Today:13 h 57 m 33 s
(Noon)
graph
(Midnight)
Waxing Gibbous
Waxing Gibbous, Moon at 7 days in cycle
51%
Illuminated
Current UV Index Current Solar Energy Air Quality
10.3
Sunburn in
11 Minutes
Highest:
11:43 AM
11.3
940 W/m2
90 %
W/m2 SI
Highest:
11:44 AM
1146
37
  Good
Averages / Records
Average Temperatures This Date Record Temperatures This Date
Average High
100°F
Average Low
77°F
Record High
110°F (2006 & 2023)
Record Low
64°F (1913)
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 94 °F
NWS forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 94. West northwest wind around 7 mph. Chance of precipitation is 30%.
Davis VP+ forecast: Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 88 to 94. West wind around 10 mph.
 
Tonight

Tonight: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy

Lo 76 °F
NWS forecast: A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 76. Southeast wind 3 to 7 mph. Chance of precipitation is 30%.
NWS Short Term Weather Forecast
Wednesday

Wednesday: Sunny then Slight Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And T-Storms

Hi 99 °F
Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear

Lo 80 °F
Thursday

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

Hi 106 °F
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy

Lo 83 °F
Friday

Friday: Sunny then Slight Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And T-Storms

Hi 107 °F
Friday
Night
Friday Night: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear

Lo 83 °F
Saturday

Saturday: Sunny then Slight Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And T-Storms

Hi 108 °F
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