Heat Advisory HEAT ADVISORY - Collin County
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METRIC | IMPERIAL
Updated: 10-Jul-2020 @ 10:05pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.6°F than last hour.

85.5°F

Heat Index:  95.1°F
Warm
High Today
94.0°F
3:28 PM
Low Today
77.9°F
6:46 AM
Yest High
95.9°F
3:14 PM
Yest Low
77.6°F
6:44 AM
Sta* High
102.0°F
2013
Sta* Low
70.9°F
2016
Avg* High
95.4°F
for Today
Avg* Low
75.5°F
for Today
* Based on this station's measurements taken since 10/2009
Night time, Dry, Clear skies Night time, Dry, Clear skies
Wind from SSE Wind:  SSE
3.9

Gusting to:
4.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
3.9 of 100
Tonight

Tonight: Mostly clear, with a low around 80. Southeast wind around 5 mph.
Mostly Clear
Saturday

Saturday: Sunny and hot, with a high near 101. Heat index values as high as 110. South southwest wind 5 to 10 mph.
Hot
Saturday
Night
Saturday Night: Mostly clear, with a low around 80. South wind 5 to 10 mph.
Mostly Clear
Lo 80 °F Hi 101 °F Lo 80 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.3°F since last hour. 75.9°F
Last Hour: Decreased 0.3°F since last hour. 0.3°F
High 3:11 PM: 78.6°F
Low 6:29 AM: 72.9°F
Record High: 81.5°F on
Aug-17-2017
Record Low: -3.6°F on
Jan-27-2014
Wetbulb: 78.7°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 1.40 in
Jul Rain: 1.48 in
Jul to Date
  Avg:10
1.11 in
Jul to Date
  Diff from Avg:10
Over 0.37 in for the month 0.37 in
Jul Avg: 2.44 in
Diff from Avg: Under 0.96 in for the month 0.96 in
Season:1 32.02 in
YTD
  Avg:11
25.13 in
YTD
  Diff from Avg:11
Over 6.89 in for the year 6.89 in
Last Rain
Time/Date:
Jul-6-2020
at 11:19 PM
69 rain days in 2020
2 days in July
3 days since last rain
Current: SSE  3.9 mph
1Hr Average: 3.8 mph
Wind Run: 137.21 miles
Wind Gust
Current: 4.0 mph mph
Today: 23.0 mph 6:29 PM
Month: 29.0 mph Jul-3
Year: 50.0 mph Apr-28
Record Gust: 63.3 mph
Mar-29-2017
Sunlight:
14 hrs 11 min 52 sec
of Sunlight Today

Which is 50 sec shorter
than yesterday

(Noon) pie chart (Midnight)

Legend
Waning Gibbous
Waning Gibbous, 19 days, 20 hours, 27 minutes in cycle
68% Illuminated
Humidity Barometer
Current: Increased 3% since last hour. 73%
Last Hour: Increased 3% since last hour. 3%
High 6:32 AM: 85%
Low 4:06 PM: 56%
Record High: 100%
Oct-6-2009
Record Low: 13%
Dec-11-2017
Current: Rising 0.013  inHg/hr 29.875 inHg
Last Hour: Steady
High 2:29 PM: 29.977 in.
Low 12:56 AM: 29.816 in.
Record High: 30.844 inHg
Jan-1-2018
Record Low: 29.323 inHg
Jan-21-2017
Cooling Degree Days Snow3 Heat Index Air
Today: 17.1
Jul: 189.8
2020 to Date: 1125.9
Heating Degree Days
2020 to Date: 1232.9
Today: 0.00 in
Yesterday: 0.00 in
Jul Snow: No Change 0.00 in
Jul Avg: 0.00 in
Diff from Avg: 0.00 in
Season Total:2 0.00 in
Snow Depth: 0.00 in
0 snow days in July
0 snow days this season.2
First Snow of Season:
Jan-11-2020
Average 1st Snow:
18 of Dec
Current: 95.1°F
High 3:28pm: 111.0°F
Yesterday: 111.1°F
Record: 121.5°F
Aug-12-2016
Quality
Index6:

46


Good

Density:
1.15 kg/m3

aqi
aqi
UV Summary/Forecast Solar Summary
High Today:   9.1 @ 12:46 PM
Jul-11

11.1
Jul-12

12.3
Jul-13

11.5
High Today:  
1144 W/m2 @ 12:55 PM
Sun Hours Today:
05:41
   This Month: 64:03 Hrs
Rise: 6:27 am  Set: 8:38 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Evening
YTD Avg Temp: 64.4°F
Sunrise: 6:27 am
Sunset: 8:38 pm
Moonrise: 12:32 am
Moonset: 12:29 pm
Full Moon: Jul-05-2020
New Moon: 17:33 UTC
Jul-20-2020
Updated at Midnight
Current ET: 0.27 in
7-Days Rain: 1.40 in
7-Days ET: 1.83 in
7-Day:  0.431 in water in deficit of what evaporated in last 7 days. 0.431 in
July:  0.92 in water in deficit of what evaporated this month. 0.92 in
HIGHS: LOWS:
109.4°F
Aug-3-2011
11.8°F
Jan-17-2018
Daytime Records
  108.3°F
Aug-10-2015
  16.3°F
Feb-02-2011
Nitetime Records
  96.8°F
Aug-04-2011
  13.1°F
Feb-02-2011
ICN:1 | S3C2:1 | Ajax 3.xx
ISS:Ok | CON:4.6 | RCP:99%
Countdown to Fall
Autumn Equinox begins September 22nd at 8:31am CDT
1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Snow manually measured usually around 7AM and 7PM.   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).   6 Air Quality Index is provided by Texas Commission on Environmental Quality.   10 Historical average only to day 10 of just the month of July for this station since 2009.   11 Historical average rain this season to day 10 of July for this station since 2009.
 NWS Weather Forecast  -   Outlook Tonight & Saturday
Tonight

Tonight: Mostly clear, with a low around 80. Southeast wind around 5 mph.
Mostly Clear

Lo 80 °F
NWS forecast: Mostly clear, with a low around 80. Southeast wind around 5 mph.
Saturday

Saturday: Sunny and hot, with a high near 101. Heat index values as high as 110. South southwest wind 5 to 10 mph.
Hot

Hi 101 °F
NWS forecast: Sunny and hot, with a high near 101. Heat index values as high as 110. South southwest wind 5 to 10 mph.
 NWS Short Term Weather Forecast
Saturday
Night
Saturday Night: Mostly clear, with a low around 80. South wind 5 to 10 mph.
Mostly Clear
Sunday

Sunday: Mostly sunny and hot, with a high near 100. Heat index values as high as 107. Southwest wind around 5 mph becoming northeast in the afternoon.
Hot
Sunday
Night
Sunday Night: Partly cloudy, with a low around 78. East southeast wind around 5 mph.
Partly Cloudy
Monday

Monday: Mostly sunny and hot, with a high near 101. Southeast wind 5 to 10 mph.
Hot
Monday
Night
Monday Night: Mostly clear, with a low around 81. South southeast wind around 10 mph.
Mostly Clear
Tuesday

Tuesday: Mostly sunny and hot, with a high near 101. South wind 10 to 15 mph, with gusts as high as 20 mph.
Hot
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 79. South wind around 15 mph, with gusts as high as 20 mph.
Partly Cloudy
Lo 80 °F Hi 100 °F Lo 78 °F Hi 101 °F Lo 81 °F Hi 101 °F Lo 79 °F
Version 6.95b - 03-Apr-2019 - Script by: Scott of BurnsvilleWeatherLIVE.com
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