Air Quality Alert AIR QUALITY ALERT - Plano, Collin County, Texas
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Updated: @ 02-Aug-2026 4:15pm - next update at 4:20pm  
Summary / Temperature Wind Precipitation Outlook


Sunny, Dry
Sunny, Dry

95.0°F Colder 0.1°F than last hour.
Hot
Currently 95.0, Max: 95.4, Min: 72.6 Feels like:
96°F

24-hr
difference
-1.4°FColder 1.4°F than yesterday at this time.
TEMP HIGH LOW
Today 95.4°F
3:16pm
72.6°F
7:07am
Yesterday 97.4°F
3:43pm
81.6°F
11:58pm
Record 110°F
2011
62°F
1965
Normal 97°F
77°F
 Wind from NNE NNE
1.0
Gust:
0.0
Calm

60-Min Avg: 5.8 mph
120-Min Avg: 6.9 mph
Max Gust: 14.3 mph 2:34pm
Month: 22.0 mph Aug 1
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain:
7/19/2026
7:45 PM
August: 0.00 in
Last 7 Days: 0.00 in
Rain Season:1 22.53 in
Rain Days: 57 in 2026
14 days since last rain
Tonight

Tonight: Clear
Clear

Barometer Humidity/Dew Point Moon
Current: 29.836 inHg Falling 0.01 °F/hr
1-Hr Trend: Steady
3-Hr Trend: Falling
High: 29.936  |  Low: 29.836
Humidity: 35 % Decreased 2% since last hour.
Humidex: 104.9°F
Dewpoint: 63.1°F Decreased 1.7°F since last hour.
Wetbulb: 74.2°F
Waning Gibbous
Waning Gibbous, Moon at 18 days in cycle
82%
Illuminated
Current UV Index Current Solar Energy
   2.7    Low 
High: 5.4 @ 1:18pm
Time to Burn: 41 Mins
Energy: 0 W/m2 (100%)
High: 835 at  1:39pm
Apparent Temp: 112.2°F
Heat Index Cooling Degree Days Sun
Current: 96.2°F
Today: 98.1°F  3:16pm
Yesterday: 99.0°F
Last Week: 114.4°F
Record: 127.2°F   26-Aug-2023
Today: 9.3
August: 33.4
2026 to Date: 1925.9
Heating Degree Days
2026 to Date: 930.5
Sunlight Hours
Possible hours of Daylight
13:44 hrs:min
-00:01:31 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 6:41am
Sunset: 8:25pm
Moonrise: 10:15pm
Moonset: 10:29am
Full Moon: July 29 2026
New Moon: 17:37 UTC August 12 2026
Updated at Midnight
Current: 0.30 in   
7-Days Rain: 0.00 in   
7-Days ET: 1.86 in   
7-Day: -1.86 in 1.86 in water in deficit of what evaporated in last 7 days.
August: -0.31 in 0.31 in water in deficit of what evaporated this month.
Irrigation System: Standby
Other Conditions
Air Density: 1.13 kg/m3
Cloud Height: 8066 ft
HIGHS: LOWS:
111.0°F
Aug 18 2023
-2.0°F
Feb 16 2021
Daytime Records
108.1°F
Aug 19 2024
3.6°F
Feb 15 2021
Nitetime Records
95.2°F
Aug 11 2023
2.1°F
Feb 16 2021
ICN:9 ISS:Ok CON:4.6 RCP:98%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
49.6 at 4:15 PM
1 Rain season: Jan 1st to Dec 31st.    5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present.)
 NWS Weather Forecast  -   This Afternoon's and Tonight's Outlook
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 96 °F
NWS forecast: Sunny, with a high near 96. North wind 5 to 10 mph.
Tonight

Tonight: Clear
Clear

Lo 74 °F
NWS forecast: Clear. Low around 74, with temperatures rising to around 76 overnight. East northeast wind 0 to 10 mph.
 NWS NWS Short Term Weather Forecast
Tonight

Tonight: Clear
Clear
Monday

Monday: Sunny
Sunny
Monday
Night
Monday Night: Clear
Clear
Tuesday

Tuesday: Sunny
Sunny
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday

Wednesday: Sunny
Sunny
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday

Thursday: Sunny
Sunny
Lo 74 °F Hi 99 °F Lo 77 °F Hi 101 °F Lo 79 °F Hi 100 °F Lo 80 °F Hi 99 °F
US Radar & Infrared Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.