Air Quality Alert AIR QUALITY ALERT - Plano, Collin County, Texas
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Updated: @ 07-Oct-2026 7:50pm - next update at 7:55pm  
Summary / Temperature Wind Precipitation Outlook


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

74.8°F Colder 7.2°F than last hour.
Comfortable
Currently 74.8, Max: 87.6, Min: 60.4 Feels like:
78°F

24-hr
difference
-1°FColder 1°F than yesterday at this time.
TEMP HIGH LOW
Today 87.6°F
4:14pm
60.4°F
7:16am
Yesterday 86.8°F
3:46pm
61.0°F
6:37am
Record 98°F
2014
42°F
1952
Normal 82°F
61°F
 Calm ESE
0.0
Gust:
0.0
Calm

60-Min Avg: 2.3 mph
120-Min Avg: 4.6 mph
Max Gust: 11.5 mph 2:01pm
Month: 28.8 mph Oct 1
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain:
10/4/2026
5:28 AM
October: 3.23 in
Last 7 Days: 0.28 in
Rain Season:1 26.01 in
Rain Days: 62 in 2026
2 days since last rain
Thursday

Thursday: Sunny
Sunny

Barometer Humidity/Dew Point Moon
Current: 29.960 inHg Rising 0.02 °F/hr
1-Hr Trend: Rising slowly
3-Hr Trend: Rising slowly
High: 30.052  |  Low: 29.936
Humidity: 51 % Increased 14% since last hour.
Humidex: 79.9°F
Dewpoint: 55.5°F Increased 2.3°F since last hour.
Wetbulb: 63.5°F
Waning Crescent
Waning Crescent, Moon at 26 days in cycle
8%
Illuminated
UV Forecast Current Solar Energy
07-Oct-2026   Medium   5.9   
08-Oct-2026   High   6.0   
09-Oct-2026   High   6.0   
Energy: 0 W/m2 (0%)
High: 809 at  1:05pm
Apparent Temp: 77.1°F
Heat Index Cooling Degree Days Sun
Current: 77.6°F
Today: 86.2°F  4:14pm
Yesterday: 85.3°F
Last Week: 98.6°F
Record: 86.2°F   07-Oct-2026
Today: 2.0
October: 49.1
2026 to Date: 3389.2
Heating Degree Days
2026 to Date: 930.9
Sunlight Hours
Possible hours of Daylight
11:37 hrs:min
-00:02:01 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 7:26am
Sunset: 7:03pm
Moonrise: 5:20am
Moonset: 5:48pm
Full Moon: September 26 2026
New Moon: 15:51 UTC October 10 2026
Updated at Midnight
Current: 0.14 in   
7-Days Rain: 0.28 in   
7-Days ET: 0.45 in   
7-Day: -0.16 in 0.16 in water in deficit of what evaporated in last 7 days.
October: 2.86 in 2.86 in water in excess of what evaporated this month.
Irrigation System: Standby
Other Conditions
Air Density: 1.18 kg/m3
Cloud Height: 4427 ft
HIGHS: LOWS:
110.8°F
Sep 8 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:4.6 RCP:98%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
18.5 at 7:50 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  -   Tonight's and Thursday's Outlook
Tonight

Tonight: Clear
Clear

Lo 64 °F
NWS forecast: Clear, with a low around 64. East northeast wind 0 to 5 mph.
Thursday

Thursday: Sunny
Sunny

Hi 88 °F
NWS forecast: Sunny, with a high near 88. East northeast wind around 5 mph.
 NWS NWS Short Term Weather Forecast
Thursday

Thursday: Sunny
Sunny
Thursday
Night
Thursday Night: Clear
Clear
Friday

Friday: Sunny
Sunny
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday

Saturday: Sunny
Sunny
Saturday
Night
Saturday Night: Clear
Clear
Sunday

Sunday: Sunny
Sunny
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Hi 88 °F Lo 65 °F Hi 87 °F Lo 67 °F Hi 86 °F Lo 65 °F Hi 86 °F Lo 70 °F
US Radar & Infrared Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.