Air Quality Alert AIR QUALITY ALERT - Plano, Collin County, Texas
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Updated: @ 06-Oct-2025 8:05pm - next update at 8:10pm  
Summary / Temperature Wind Precipitation Outlook


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

79.0°F Colder 5.3°F than last hour.
Warm
Currently 79.0, Max: 91.2, Min: 66.5 Feels like:
81°F

24-hr
difference
-0.3°FColder 0.3°F than yesterday at this time.
TEMP HIGH LOW
Today 91.2°F
3:58pm
66.5°F
6:58am
Yesterday 88.5°F
4:26pm
67.3°F
6:51am
Record 97°F
2019
43°F
1915
Normal 82°F
61°F
 Calm ESE
0.0
Gust:
0.0
Calm

60-Min Avg: 1.2 mph
120-Min Avg: 4.6 mph
Max Gust: 12.7 mph 2:10pm
Month: 17.6 mph Oct 4
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
5 days since last rain
Tuesday

Tuesday: Sunny, with a high near 89. Light and variable wind becoming north northeast 5 to 10 mph in the morning.
Sunny

Barometer Humidity/Dew Point Moon
Current: 29.913 inHg Rising 0.01 °F/hr
1-Hr Trend: Steady
3-Hr Trend: Rising slowly
High: 29.991  |  Low: 29.889
Humidity: 57 % Increased 9% since last hour.
Humidex: 88.4°F
Dewpoint: 62.5°F Decreased 0.1°F since last hour.
Wetbulb: 68.6°F
Full Moon
Full Moon, Moon at 14 days in cycle
100%
Illuminated
UV Forecast Current Solar Energy
06-Oct-2025   High   6.3   
07-Oct-2025   High   6.8   
08-Oct-2025   High   6.7   
Energy: 0 W/m2 (0%)
High: 774 at  2:20pm
Apparent Temp: 83.0°F
Heat Index Cooling Degree Days Sun
Current: 80.6°F
Today: 93.6°F  2:01pm
Yesterday: 90.5°F
Last Week: 93.7°F
Record: 127.2°F   26-Aug-2023
Today: 6.7
October: 69.7
2025 to Date: 2725.5
Heating Degree Days
2025 to Date: 1375.3
Sunlight Hours
Possible hours of Daylight
11:39 hrs:min
-00:02:00 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 7:25am
Sunset: 7:04pm
Moonrise: 6:51pm
Moonset: 7:56am
Full Moon: October 07 2025
New Moon: 12:26 UTC October 21 2025
Updated at Midnight
Current: 0.15 in   
7-Days Rain: 0.01 in   
7-Days ET: 0.88 in   
7-Day: -0.87 in 0.87 in water in deficit of what evaporated in last 7 days.
October: -0.73 in 0.73 in water in deficit of what evaporated this month.
Irrigation System: Standby
Other Conditions
Air Density: 1.17 kg/m3
Cloud Height: 4540 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:98%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
12.9 at 8:05 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 Tuesday's Outlook
Tonight

Tonight: Mostly clear, with a low around 68. East wind around 5 mph becoming calm  in the evening.
Mostly Clear

Lo 68 °F
NWS forecast: Mostly clear, with a low around 68. East wind around 5 mph becoming calm in the evening.
Tuesday

Tuesday: Sunny, with a high near 89. Light and variable wind becoming north northeast 5 to 10 mph in the morning.
Sunny

Hi 89 °F
NWS forecast: Sunny, with a high near 89. Light and variable wind becoming north northeast 5 to 10 mph in the morning.
 NWS NWS Short Term Weather Forecast
Tuesday

Tuesday: Sunny, with a high near 89. Light and variable wind becoming north northeast 5 to 10 mph in the morning.
Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 66. North northeast wind around 10 mph.
Partly Cloudy
Wednesday

Wednesday: Mostly sunny, with a high near 85. Northeast wind around 10 mph.
Mostly Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 64. East wind 5 to 10 mph.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 86. East wind 5 to 10 mph.
Sunny
Thursday
Night
Thursday Night: Clear, with a low around 62. East wind 5 to 10 mph.
Clear
Friday

Friday: Sunny, with a high near 86. East southeast wind around 5 mph.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 63. East wind around 5 mph.
Mostly Clear
Hi 89 °F Lo 66 °F Hi 85 °F Lo 64 °F Hi 86 °F Lo 62 °F Hi 86 °F Lo 63 °F
US Radar & Infrared Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.