Air Quality Alert AIR QUALITY ALERT - Plano, Collin County, Texas
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Updated: @ 28-May-2023 3:10pm - next update at 3:15pm  
Summary / Temperature Wind Precipitation Outlook


Mostly cloudy, Dry
Mostly cloudy, Dry

87.0°F Warmer 0.1°F than last hour.
---
Currently 87.0, Max: 88.3, Min: 66.9 Feels like:
°F

24-hr
difference
4.2°FWarmer 4.2°F than yesterday at this time.
TEMP HIGH LOW
Today 88.3°F
1:34pm
66.9°F
6:03am
Yesterday 85.1°F
5:10pm
70.8°F
6:31am
Record 107°F
1927
51°F
1907
Normal 87°F
68°F
 Wind from SSW SSW
4.0
Gust:
6.7
Light Breeze
60-Min Avg: 4.6 mph
120-Min Avg: 4.6 mph
Max Gust: 18.4 mph 1:44pm
Month: 29.1 mph May 13
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain:
5/19/2023
7:59 PM
May: 1.52 in
Last 7 Days: 0.00 in
Rain Season:1 10.75 in
Rain Days: 37 in 2023
8 days since last rain.
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Barometer Humidity/Dew Point Moon
Current: 29.953 inHg Falling 0.02 °F/hr
1-Hr Trend: Falling slowly
3-Hr Trend: Falling
High: 30.027
Low: 29.953
Humidity: 47 % Decreased 1% since last hour.
Heat Index: 88
Humidex: 97.8°F
Dew Point: 64.3°F Decreased 0.4°F since last hour.
Wetbulb: 72.3°F
Waxing Gibbous
Waxing Gibbous, Moon at 8 days in cycle
62%
Illuminated
Current UV Index Current Solar Energy
   3.1    Medium 
High: 6.1 @ 12:59pm
Time to Burn: 36 Mins
Energy: 0 W/m2 (59%)
High: 1067 at  1:17pm
Apparent Temp: 101.7°F
Heat Index Cooling Degree Days Sun
Current: 88.0°F
Today: 91.0°F  1:40pm
Yesterday: 86.0°F
Last Week: 90.9°F
Record: 124.7°F   30-Jul-2022
Today: 3.9
May: 263.8
2023 to Date: 400.4
Heating Degree Days
2023 to Date: 1111.6
Daylight: Possible hours of Daylight
14:07
+ 00:01:03 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 6:20am
Sunset: 8:27pm
Moonrise: 2:14pm
Moonset: 2:38am
Full Moon: June 04 2023
New Moon: 04:38 UTC June 18 2023
Updated at Midnight
Current: 0.25 in   
7-Days Rain: 0.00 in   
7-Days ET: 1.36 in   
7-Day: -1.36 in 1.36 in water in deficit of what evaporated in last 7 days.
May: -3.65 in 3.65 in water in deficit of what evaporated this month.
Irrigation System: Standby
Other Conditions
Air Density: 1.15 kg/m3
Cloud Height: 5943 ft
HIGHS: LOWS:
109.0°F
19-Jul-2022
-1.7°F
16-Feb-2021
Daytime Records
  107.1 F on: Jul 19 2022   10.9F on: Feb 16 2021
Nitetime Records
  94.1F on: Jul 19 2022     8.1F on: Feb 15 2021
ICN:3 ISS:Ok CON:4.8 RCP:96%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
25.1 at 3:10 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  -   This Afternoon's and Tonight's Outlook
This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 87 °F ↓
NWS forecast: A chance of showers and thunderstorms after 4pm. Mostly cloudy. High near 87, with temperatures falling to around 84 in the afternoon. Southeast wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 69 °F
NWS forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South southeast wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
 NWS NWS Short Term Weather Forecast
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Memorial
Day
Memorial Day: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday
Night
Monday Night: Chance Showers And Thunderstorms then Mostly Cloudy
Chance Showers And T-Storms then Mostly Cloudy
Tuesday

Tuesday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear
Wednesday

Wednesday: Sunny
Sunny
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday

Thursday: Sunny
Sunny
Lo 69 °F Hi 83 °F ↓ Lo 67 °F ↑ Hi 87 °F ↓ Lo 68 °F Hi 89 °F Lo 69 °F Hi 91 °F
US Radar & Infrared Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.