Air Quality Alert AIR QUALITY ALERT - Plano, Collin County, Texas
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Updated: @ 18-May-2024 7:50am - next update at 7:55am  
Summary / Temperature Wind Precipitation Outlook


Sunny, Dry
Sunny, Dry

69.7°F Warmer 2.4°F than last hour.
---
Currently 69.7, Max: 71.8, Min: 66.9 Feels like:
°F

24-hr
difference
6.9°FWarmer 6.9°F than yesterday at this time.
TEMP HIGH LOW
Today 71.8°F
12:00am
66.9°F
6:14am
Yesterday 87.2°F
3:33pm
61.3°F
6:47am
Record 96°F
2022
50°F
1976
Normal 84°F
65°F
 Wind from SSW SSW
1.6
Gust:
2.0
Light Air

60-Min Avg: 1.2 mph
120-Min Avg: Calm
Max Gust: 7.0 mph 7:35am
Month: 31.1 mph May 5
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain:
5/16/2024
4:41 PM
May: 4.41 in
Last 7 Days: 1.22 in
Rain Season:1 21.69 in
Rain Days: 44 in 2024
7 rain days in May
Tonight

Tonight: Clear
Clear

Barometer Humidity/Dew Point Moon
Current: 29.823 inHg Rising 0.02 °F/hr
1-Hr Trend: Rising slowly
3-Hr Trend: Rising
High: 29.824  |  Low: 29.777
Humidity: 88 % Increased 3% since last hour.
Humidex: 81.7°F
Dewpoint: 66.0°F Increased 3.4°F since last hour.
Wetbulb: 67.3°F
Waxing Gibbous
Waxing Gibbous, Moon at 10 days in cycle
77%
Illuminated
Current UV Index Current Solar Energy
   0.0   None
High: 0.0 @ 12:00am
Time to Burn: 720 Mins
Energy: 0 W/m2 (100%)
High: 178 at  7:49am
Apparent Temp: 78.2°F
Heat Index Cooling Degree Days Sun
Current: 67.4°F
Today: 71.8°F  12:00am
Yesterday: 89.9°F
Last Week: 96.9°F
Record: 127.2°F   26-Aug-2023
Today: 1.5
May: 166.9
2024 to Date: 410.7
Heating Degree Days
2024 to Date: 1193.5
Sunlight Hours
Possible hours of Daylight
13:56 hrs:min
+ 00:01:19 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 6:25am
Sunset: 8:21pm
Moonrise: 4:06pm
Moonset: 3:44am
Full Moon: May 23 2024
New Moon: 12:38 UTC June 6 2024
Updated at Midnight
Current: 0.03 in   
7-Days Rain: 1.22 in   
7-Days ET: 1.02 in   
7-Day: 0.2 in 0.2 in water in excess of what evaporated in last 7 days.
May: 1.69 in 1.69 in water in excess of what evaporated this month.
Irrigation System: Standby
Other Conditions
Air Density: 1.19 kg/m3
Cloud Height: 1605 ft
HIGHS: LOWS:
111.0°F
18-Aug-2023
-2.0°F
16-Feb-2021
Daytime Records
107.4°F
Sep 08 2023
3.6°F
Feb 15 2021
Nitetime Records
95.2°F
Aug 11 2023
2.1°F
Feb 16 2021
ICN:0 ISS:Ok CON:4.9 RCP:98%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
-0.6 at 07:50 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: Sunny
Sunny

Hi 91 °F
NWS forecast: Sunny, with a high near 91. South wind around 5 mph.
Tonight

Tonight: Clear
Clear

Lo 70 °F
NWS forecast: Clear, with a low around 70. Southeast wind around 5 mph.
 NWS NWS Short Term Weather Forecast
Tonight

Tonight: Clear
Clear
Sunday

Sunday: Sunny
Sunny
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday

Monday: Sunny
Sunny
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday

Tuesday: Partly Sunny
Partly Sunny
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Wednesday

Wednesday: Partly Sunny then Chance Showers And Thunderstorms
Partly Sunny then Chance Showers And T-Storms
Lo 70 °F Hi 91 °F Lo 73 °F Hi 91 °F Lo 74 °F Hi 91 °F Lo 75 °F Hi 87 °F
US Radar & Infrared Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.