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USA Extremes

 
National
High Temp
99°F at Castroville Muni Tx, TX
 
Low Temp
24°F at Bryce Canyon Ap, UT
 
Precipitation
2.22in at Brunswick Glynco Jetport Ap, GA
 
AZ
High Temp
94°F at Safford Municipal Ap, AZ
 
Low Temp
30°F at Grand Canyon, AZ
 
Precipitation
0.01in at Grand Canyon, AZ
 
Data courtesy of NWS-CPC
 

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NWS Tucson, Arizona Regional Radar WU South West Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 31-May-2026 9:00am - next update at 9:05am   updated
Summary / Temperature Wind Rain Cloud Height
Clear Clear
Currently: 81.2, Max: 81.2, Min: 62.7 81.2°F
Temp Trend Warmer 4.9°F than last hour.

---

Feels like: 78.1°F

24-hr difference
4.4°FWarmer 4.4°F than yesterday at this time.
  Today Yesterday
High: 81.2°F
8:59am 		91.8°F
2:50pm
Low: 62.7°F
5:38am 		58.4°F
5:31am
Fire
Davis VP2 Status
ICN:0 | ISS:Ok | CON:4.7 | RCP:99%
Indoor Temp and Humidity
Indoor Temp: 79.8°F
Indoor Humidity: 22 %
Wind from ENE ENE
1.3
Gust:
 1 mph
1 Bft - Light Air
Max Gust: 6 mph  8:42 AM
1Hr Average: 1.1 mph
Max Gust
This Month: 		56.0 mph
on  May 20
Wind Run: 4.70 miles
Wind Year: 5027.49 miles
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.24 in
Season Total: 2.13 in
Last Rain
Time/Date: 		5/24/2026
at 6:42 PM
18 rain days in 2026
3 rain days in May
Humidity & Barometer Almanac Sun/Moon
Humidity: 19 % Decreased 2.0% since last hour.
High Humidity
Today:		 32%
at 5:13 AM
Low Humidity
Today:		 19%
at 8:47 AM
Barometer: 29.806 inHg  
Baro Trend: Steady
Dew Point: 35°F Increased 1.8°F since last hour.
Wet Bulb: 58.7
Sunrise: 5:18am
Sunset: 7:25pm
Moonset: 5:11am
Moonrise: 7:23pm
Full Moon: Sun, 31-May-2026 1:46am MST
New moon: Sun, 14-Jun-2026 7:55pm MST
Sunlight:
Today:14 h 7 m 40 s
 (Noon)
graph
(Midnight)
Full Moon
Full Moon, Moon at 14 days in cycle
100%
Illuminated
Current UV Index Current Solar Energy Air Quality
4.6
Sunburn in
24 Minutes 		Highest:
8:59 AM
4.6
712 W/m2
99 %
W/m2 ⇒ SI 		Highest:
8:59 AM
712
42
Good
Averages / Records
Average Temperatures This Date Record Temperatures This Date
Average High
98°F		 Average Low
66°F		 Record High
107°F (1910 & 2002)		 Record Low
44°F (1918)
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Sunny
Sunny

Hi 98 °F		 NWS forecast: Sunny, with a high near 98. South southwest wind 2 to 8 mph.
Davis VP+ forecast: Sunny, warmer. Highs 92 to 98. Southeast wind around 5 mph becoming west around 10 mph in the afternoon.
 
Tonight

Tonight: Clear
Clear

Lo 68 °F		 NWS forecast: Clear, with a low around 68. North northeast wind 3 to 9 mph.
NWS Short Term Weather Forecast
Monday

Monday: Sunny
Sunny

Hi 101 °F 		Monday
Night
Monday Night: Mostly Clear
Mostly Clear

Lo 70 °F 		Tuesday

Tuesday: Sunny
Sunny

Hi 102 °F 		Tuesday
Night
Tuesday Night: Clear
Clear

Lo 70 °F 		Wednesday

Wednesday: Sunny
Sunny

Hi 101 °F 		Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear

Lo 69 °F 		Thursday

Thursday: Sunny
Sunny

Hi 100 °F
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