Air Quality Alert AIR QUALITY ALERT - Plano, Collin County, Texas
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Updated: @ 16-Jun-2026 9:55am - next update at 10:00am  
Summary / Temperature Wind Precipitation Outlook


Mostly cloudy, Dry
Mostly cloudy, Dry

76.4°F Warmer 2.2°F than last hour.
Comfortable
Currently 76.4, Max: 76.6, Min: 72.0 Feels like:
77°F

24-hr
difference
-1°FColder 1°F than yesterday at this time.
TEMP HIGH LOW
Today 76.6°F
9:42am
72.0°F
5:34am
Yesterday 84.9°F
4:18pm
72.1°F
6:10am
Record 103°F
1924
54°F
1989
Normal 92°F
73°F
 Wind from ENE ENE
2.0
Gust:
2.2
Light Air

60-Min Avg: 1.2 mph
120-Min Avg: 3.5 mph
Max Gust: 9.2 mph 12:22am
Month: 36.3 mph Jun 7
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain:
6/14/2026
8:24 PM
June: 2.38 in
Last 7 Days: 0.44 in
Rain Season:1 17.78 in
Rain Days: 49 in 2026
6 rain days in June
Tonight

Tonight: Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph.
Partly Cloudy


Barometer Humidity/Dew Point Moon
Current: 29.879 inHg  
1-Hr Trend: Steady
3-Hr Trend: Rising slowly
High: 29.926  |  Low: 29.851
Humidity: 82 % Decreased 5% since last hour.
Humidex: 92.2°F
Dewpoint: 70.5°F Increased 0.4°F since last hour.
Wetbulb: 72.5°F
Waxing Crescent
Waxing Crescent, Moon at 1 days in cycle
4%
Illuminated
Current UV Index Current Solar Energy
   1.4    Low 
High: 1.4 @ 9:54am
Time to Burn: 80 Mins
Energy: 0 W/m2 (38%)
High: 291 at  9:54am
Apparent Temp: 89.9°F
Heat Index Cooling Degree Days Sun
Current: 77.5°F
Today: 76.6°F  9:42am
Yesterday: 92.8°F
Last Week: 107.8°F
Record: 127.2°F   26-Aug-2023
Today: 3.4
June: 250.2
2026 to Date: 906.7
Heating Degree Days
2026 to Date: 930.5
Sunlight Hours
Possible hours of Daylight
14:20 hrs:min
+ 00:00:15 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 6:17am
Sunset: 8:37pm
Moonrise: 7:40am
Moonset: 9:42pm
Full Moon: June 29 2026
New Moon: 09:44 UTC July 14 2026
Updated at Midnight
Current: 0.04 in   
7-Days Rain: 0.44 in   
7-Days ET: 1.45 in   
7-Day: -1.01 in 1.01 in water in deficit of what evaporated in last 7 days.
June: -0.74 in 0.74 in water in deficit of what evaporated this month.
Irrigation System: Ready
Other Conditions
Air Density: 1.17 kg/m3
Cloud Height: 2107 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:3 ISS:Ok CON:4.6 RCP:99%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
0.7 at 09:55 AM
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  -   Today's and Tonight's Outlook
Today

Today: Mostly sunny, with a high near 89. Calm wind becoming east southeast around 5 mph in the afternoon.
Mostly Sunny


Hi 89 °F
NWS forecast: Mostly sunny, with a high near 89. Calm wind becoming east southeast around 5 mph in the afternoon.
Tonight

Tonight: Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph.
Partly Cloudy


Lo 74 °F
NWS forecast: Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph.
 NWS NWS Short Term Weather Forecast
Tonight

Tonight: Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph.
Partly Cloudy

Wednesday

Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 94. Heat index values as high as 103. South wind 10 to 20 mph, with gusts as high as 30 mph.
Decreasing
Clouds

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 77. South wind 10 to 15 mph, with gusts as high as 25 mph.
Partly Cloudy

Thursday

Thursday: Mostly sunny, with a high near 97. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Sunny

Thursday
Night
Thursday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 76. East southeast wind 5 to 15 mph becoming north northeast after midnight.
Slight Chance
T-storms then
Chance
T-storms
Juneteenth

Juneteenth: A 40 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly cloudy, with a high near 91. East wind around 10 mph.
Chance
Showers

Friday
Night
Friday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 76. East southeast wind 5 to 10 mph.
Chance
T-storms

Saturday

Saturday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 93. South wind 10 to 15 mph, with gusts as high as 20 mph.
Chance
T-storms

Lo 74 °F Hi 94 °F Lo 77 °F Hi 97 °F Lo 76 °F Hi 91 °F Lo 76 °F Hi 93 °F
US Radar & Infrared Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.