Air Quality Alert AIR QUALITY ALERT - Plano, Collin County, Texas
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Updated: @ 27-May-2024 5:40am - next update at 5:45am  
Summary / Temperature Wind Precipitation Outlook


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

71.3°F Colder 0.7°F than last hour.
---
Currently 71.3, Max: 79.4, Min: 71.3 Feels like:
°F

24-hr
difference
-5.5°FColder 5.5°F than yesterday at this time.
TEMP HIGH LOW
Today 79.4°F
12:00am
71.3°F
5:23am
Yesterday 98.9°F
4:08pm
76.7°F
5:28am
Record 103°F
1928
47°F
1901
Normal 87°F
68°F
 Wind from NE NE
0.7
Gust:
0.0
Calm

60-Min Avg: 1.2 mph
120-Min Avg: Calm
Max Gust: 3.5 mph 12:19am
Month: 55.0 mph May 26
Today: 0.00 in
Storm Rain: 0.02 in
Yesterday: 0.02 in
Last
Rain:
5/26/2024
5:20 AM
May: 6.78 in
Last 7 Days: 2.62 in
Rain Season:1 24.06 in
Rain Days: 48 in 2024
11 rain days in May
Memorial
Day
Memorial Day: Sunny
Sunny

Barometer Humidity/Dew Point Moon
Current: 29.788 inHg Rising 0.02 °F/hr
1-Hr Trend: Rising slowly
3-Hr Trend: Rising
High: 29.788  |  Low: 29.737
Humidity: 76 % Increased 3% since last hour.
Humidex: 81.4°F
Dewpoint: 63.3°F Increased 0.5°F since last hour.
Wetbulb: 66.3°F
Waning Gibbous
Waning Gibbous, Moon at 18 days in cycle
84%
Illuminated
UV Forecast Current Solar Energy
27-May-2024   Very High   9.1   
28-May-2024   Very High   9.7   
29-May-2024   Very High   9.6   
Energy: 0 W/m2 (0%)
High: 0 at  12:00am
Apparent Temp: 74.8°F
Heat Index Cooling Degree Days Sun
Current: 72.8°F
Today: 79.4°F  12:00am
Yesterday: 115.9°F
Last Week: 115.8°F
Record: 127.2°F   26-Aug-2023
Today: 2.8
May: 316.8
2024 to Date: 561.1
Heating Degree Days
2024 to Date: 1193.5
Sunlight Hours
Possible hours of Daylight
14:07 hrs:min
+ 00:01:02 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 6:20am
Sunset: 8:27pm
Moonrise: 12:00am
Moonset: 9:50am
Full Moon: May 23 2024
New Moon: 12:38 UTC June 6 2024
Updated at Midnight
Current: 0.04 in   
7-Days Rain: 2.62 in   
7-Days ET: 1.41 in   
7-Day: 1.21 in 1.21 in water in excess of what evaporated in last 7 days.
May: 2.15 in 2.15 in water in excess of what evaporated this month.
Irrigation System: Standby
Other Conditions
Air Density: 1.18 kg/m3
Cloud Height: 2577 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:1 ISS:Ok CON:5.0 RCP:98%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
2.1 at 05:40 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 Memorial Day's Outlook
Overnight

Overnight: Clear
Clear

Lo 72 °F ↑
NWS forecast: Clear. Low around 72, with temperatures rising to around 74 overnight. East northeast wind around 0 mph.
Memorial
Day
Memorial Day: Sunny
Sunny

Hi 94 °F
NWS forecast: Sunny, with a high near 94. Heat index values as high as 97. East wind 0 to 10 mph, with gusts as high as 20 mph.
 NWS NWS Short Term Weather Forecast
Memorial
Day
Memorial Day: Sunny
Sunny
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday

Tuesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday

Wednesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday

Thursday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Hi 94 °F Lo 70 °F Hi 85 °F ↓ Lo 69 °F Hi 82 °F ↓ Lo 69 °F Hi 83 °F Lo 70 °F
US Radar & Infrared Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.