Heat Advisory HEAT ADVISORY - Plano, Collin County, Texas
Air Quality Alert AIR QUALITY ALERT - Plano, Collin County, Texas
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Updated: @ 15-Aug-2020 2:40pm - next update at 2:45pm  
Summary / Temperature Wind Precipitation Outlook


Sunny, Dry
Sunny, Dry

100.9°F Warmer 2°F than last hour.
---
Currently 100.9°F, Max: 101.4°F, Min: 80.1°F Feels like:
°F

24-hr
difference
-0.4°FColder 0.4°F than yesterday at this time.
TEMP HIGH LOW
Today 101.4°F
2:25pm
80.1°F
6:55am
Yesterday 104.3°F
4:31pm
81.8°F
7:00am
Record 107°F
1951
64°F
1955
Normal 97°F
76°F
 Calm SE
0.0
Gust:
0.0 mph
Calm
60-Min Avg: Calm
120-Min Avg: Calm
Max Gust: 18.4 mph 7:11am
Month: 19.6 mph Aug 6
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain:
7/31/2020
2:29 AM
August: 0.00 in
Last 7 Days: 0.00 in
Rain Season:1 23.72 in
Rain Days: 67 in 2020
14 days since last rain.
Tonight

Tonight: Mostly clear, with a low around 79. East wind around 5 mph.
Mostly Clear


Barometer Humidity/Dew Point Moon
Current: 29.888 inHg Falling 0.01 °F/hr
1-Hr Trend: Steady
3-Hr Trend: Steady
High: 29.908  | Low: 29.822
Humidity: 43 % Decreased 1% since last hour.
Humidex: 120.3°F
Dew Point: 74.3°F Increased 1.1°F since last hour.
Wetbulb: 82.0°F
Waning Crescent
Waning Crescent, Moon at 26 days in cycle
13%
Illuminated
Current UV Index Current Solar Energy
   5.5    Medium 
High: 6.4 @ 1:20pm
Time to Burn: 20 Mins
Energy: 0 W/m2 (89%)
High: 932 at  1:29pm
Apparent Temp: 125.9°F
Heat Index Cooling Degree Days Sun
Current: 114.0°F
Today: 114.3°F  2:25pm
Yesterday: 117.6°F
Last Week: 117.5°F
Record: 121.3°F   13-Jul-2020
Today: 12.7
August: 312.4
2020 to Date: 1889.8
Heating Degree Days
2020 to Date: 1206.3
Daylight: Possible hours of Daylight
13:23
-00:01:45 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 6:50am
Sunset: 8:13pm
Moonrise: 3:02am
Moonset: 5:43pm
Full Moon: August 03 2020
New Moon: 02:42 UTC August 19 2020
Updated at Midnight
Current: 0.27 in   
7-Days Rain: 0.00 in   
7-Days ET: 1.63 in   
7-Day: -1.63 in 1.63 in water in deficit of what evaporated in last 7 days.
August: -3.01 in 3.01 in water in deficit of what evaporated this month.
Irrigation System: Standby
Other Conditions
Air Density: 1.12 kg/m3
Cloud Height: 6844 ft
HIGHS: LOWS:
108.1°F
26-Jul-2016
11.7°F
17-Jan-2018
Daytime Records
  106.7°F on: Jul 21 2018   19.9°F on: Mar 02 2014
Nitetime Records
  94.1°F on: Jul 23 2018 16.7°F on: Jan 17 2018
ICN:0 ISS:Ok CON:4.8 RCP:99%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
33.5 at 2:40 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: Sunny and hot, with a high near 102. Heat index values as high as 108. East southeast wind 5 to 10 mph.
Hot


Hi 102 °F
NWS forecast: Sunny and hot, with a high near 102. Heat index values as high as 108. East southeast wind 5 to 10 mph.
Tonight

Tonight: Mostly clear, with a low around 79. East wind around 5 mph.
Mostly Clear


Lo 79 °F
NWS forecast: Mostly clear, with a low around 79. East wind around 5 mph.
 NWS NWS Short Term Weather Forecast
Tonight

Tonight: Mostly clear, with a low around 79. East wind around 5 mph.
Mostly Clear

Sunday

Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny and hot, with a high near 100. Heat index values as high as 106. East wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Sunny then
Slight Chance
T-storms
Sunday
Night
Sunday Night: A 30 percent chance of showers and thunderstorms after 1am.  Increasing clouds, with a low around 74. Northeast wind 5 to 10 mph becoming west northwest after midnight.
Partly Cloudy
then Chance
T-storms
Monday

Monday: A 20 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 93. East northeast wind around 5 mph.
Slight Chance
T-storms
Monday
Night
Monday Night: Mostly clear, with a low around 73. Northeast wind around 5 mph becoming calm  in the evening.
Mostly Clear

Tuesday

Tuesday: Sunny, with a high near 95. Calm wind becoming north around 5 mph in the afternoon.
Sunny

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 73. North wind around 5 mph becoming calm  in the evening.
Mostly Clear

Wednesday

Wednesday: Sunny, with a high near 93. Calm wind becoming northeast around 5 mph in the afternoon.
Sunny

Lo 79 °F Hi 100 °F Lo 74 °F Hi 93 °F Lo 73 °F Hi 95 °F Lo 73 °F Hi 93 °F
US Radar & Infrared Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.