Air Quality Alert AIR QUALITY ALERT - Plano, Collin County, Texas
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Updated: @ 03-Oct-2025 1:00am - next update at 1:05am  
Summary / Temperature Wind Precipitation Outlook


Night time, Dry, Clear skies
Night time, Dry, Clear skies

72.1°F Colder 1.8°F than last hour.
Comfortable
Currently 72.1, Max: 73.9, Min: 72.1 Feels like:
74°F

24-hr
difference
1.6°FWarmer 1.6°F than yesterday at this time.
TEMP HIGH LOW
Today 73.9°F
12:00am
72.1°F
12:55am
Yesterday 90.2°F
4:12pm
64.4°F
7:15am
Record 106°F
1951
44°F
1961
Normal 83°F
62°F
 Calm SE
0.0
Gust:
0.0
Calm

60-Min Avg: Calm
120-Min Avg: Calm
Max Gust: 0.0 mph 12:52pm
Month: 15.4 mph Oct 2
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain:
10/1/2025
8:15 PM
October: 0.01 in
Last 7 Days: 0.01 in
Rain Season:1 34.69 in
Rain Days: 73 in 2025
2 days since last rain
Friday

Friday: Sunny, with a high near 89. East southeast wind 5 to 10 mph.
Sunny

Barometer Humidity/Dew Point Moon
Current: 30.096 inHg Falling 0.01 °F/hr
1-Hr Trend: Steady
3-Hr Trend: Steady
High: 30.103  |  Low: 30.094
Humidity: 72 % Increased 5% since last hour.
Humidex: 81.6°F
Dewpoint: 62.6°F Increased 0.3°F since last hour.
Wetbulb: 66.2°F
Waxing Gibbous
Waxing Gibbous, Moon at 10 days in cycle
81%
Illuminated
UV Forecast Current Solar Energy
03-Oct-2025   High   7.2   
04-Oct-2025   High   7.3   
05-Oct-2025   High   7.3   
Energy: 0 W/m2 (0%)
High: 0 at  12:00am
Apparent Temp: 75.8°F
Heat Index Cooling Degree Days Sun
Current: 74.4°F
Today: 73.9°F  12:00am
Yesterday: 91.6°F
Last Week: 91.3°F
Record: 127.2°F   26-Aug-2023
Today: 0.2
October: 24.7
2025 to Date: 2680.3
Heating Degree Days
2025 to Date: 1375.3
Sunlight Hours
Possible hours of Daylight
11:47 hrs:min
-00:02:01 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 7:22am
Sunset: 7:09pm
Moonrise: 5:19pm
Moonset: 3:23am
Full Moon: October 07 2025
New Moon: 12:26 UTC October 21 2025
Updated at Midnight
Current: 0.01 in   
7-Days Rain: 0.01 in   
7-Days ET: 0.81 in   
7-Day: -0.81 in 0.81 in water in deficit of what evaporated in last 7 days.
October: -0.24 in 0.24 in water in deficit of what evaporated this month.
Irrigation System: Ready
Other Conditions
Air Density: 1.19 kg/m3
Cloud Height: 2936 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:1 ISS:Ok CON:4.5 RCP:99%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
3.5 at 01:00 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  -   Overnight's and Friday's Outlook
Overnight

Overnight: Clear, with a low around 69. East southeast wind around 5 mph.
Clear

Lo 69 °F
NWS forecast: Clear, with a low around 69. East southeast wind around 5 mph.
Friday

Friday: Sunny, with a high near 89. East southeast wind 5 to 10 mph.
Sunny

Hi 89 °F
NWS forecast: Sunny, with a high near 89. East southeast wind 5 to 10 mph.
 NWS NWS Short Term Weather Forecast
Friday

Friday: Sunny, with a high near 89. East southeast wind 5 to 10 mph.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 65. Southeast wind 5 to 10 mph.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 88. Southeast wind 5 to 10 mph.
Sunny
Saturday
Night
Saturday Night: Clear, with a low around 67. East southeast wind 5 to 10 mph.
Clear
Sunday

Sunday: Sunny, with a high near 90. South southeast wind 5 to 10 mph.
Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 69. East southeast wind 5 to 10 mph.
Mostly Clear
Monday

Monday: Sunny, with a high near 90. East southeast wind around 5 mph.
Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 69. East wind around 5 mph.
Mostly Clear
Hi 89 °F Lo 65 °F Hi 88 °F Lo 67 °F Hi 90 °F Lo 69 °F Hi 90 °F Lo 69 °F
US Radar & Infrared Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.