There are no active watches, warnings or advisories for Collin County (Texas).
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Updated: @ Jun-18-2018 11:40pm - next update at 11:45pm  
Summary / Temperature Wind Precipitation Outlook


Night time, Dry, Scattered clouds
Night time, Dry, Scattered clouds

79.0°F Colder 0.7°F than last hour.
---
Currently 79.0°F, Max: 90.7°F, Min: 76.1°F Feels like:
°F

24-hr
difference
-2.1°FColder 2.1°F than yesterday at this time.
TEMP HIGH LOW
Today 90.7°F
4:02pm
76.1°F
8:35am
Yesterday 94.2°F
4:52pm
76.5°F
6:29am
Record 104°F
2011
56°F
1912
Normal 92°F
72°F
 Wind from ESE ESE
4.0
Gust:
5.0 mph
Light Breeze
60-Min Avg: 6.9 mph
120-Min Avg: 8.1 mph
Max Gust: 24.2 mph 7:30pm
Month: 29.0 mph Jun 7
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain:
6/6/2018
3:25 AM
June: 0.55 in
Last 7 Days: 0.00 in
Rain Season:1 21.18 in
Rain Days: 32 in 2018
11 days since last rain.
Tuesday

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

Barometer Humidity/Dew Point Moon
Current: 29.960 inHg Rising 0.02 °F/hr
1-Hr Trend: Rising slowly
3-Hr Trend: Rising
High: 29.989  | Low: 29.878
Humidity: 74 % Increased 1% since last hour.
Humidex: 94.3°F
Dew Point: 70.0°F Decreased 0.2°F since last hour.
Wetbulb: 73.0°F
Waxing Crescent
Waxing Crescent, Moon at 6 days in cycle
36%
Illuminated
UV Forecast Current Solar Energy
Jun-19-2018   Very High   10.8   
Jun-20-2018   Very High   10.8   
Jun-21-2018   Very High   10.4   
Energy: 0 W/m2 (0%)
High: 1288 at  12:39pm
Apparent Temp: 82.9°F
Heat Index Cooling Degree Days Sun
Current: 79.0°F
Today: 99.0°F  2:53pm
Yesterday: 104.5°F
Last Week: 104.4°F
Record: 114.6°F   Jul-26-2016
Today: 14.5
June: 347.1
2018 to Date: 876.9
Heating Degree Days
2018 to Date: 1486.4
Daylight: Possible hours of Daylight
14:20
00:00:08 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 6:18am
Sunset: 8:38pm
Moonrise: 12:43pm
Moonset: 1:00am
Full Moon: June 28 2018
New Moon: 02:48 UTC July 13 2018
Updated at Midnight
Current: 0.23 in   
7-Days Rain: 0.00 in   
7-Days ET: 1.93 in   
7-Day: -1.93 in 1.93 in water in deficit of what evaporated in last 7 days.
June: -3.98 in 3.98 in water in deficit of what evaporated this month.
Other Conditions
Air Density: 1.17 kg/m3
Cloud Height: 2815 ft
HIGHS: LOWS:
108.1°F
Jul-26-2016
11.7°F
Jan-17-2018
Daytime Records
    104.7°F on: Aug 19 2011   19.9°F on: Mar 02 2014
Nitetime Records
  92.7°F on: Aug 20 2011 16.7°F on: Jan 17 2018
ICN:4 ISS:Ok CON:4.7 RCP:98%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
3.1 at 11:40 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.)
  Weather Forecast  -   Tonight's and Tuesday's Outlook
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy

Lo 74 °F
NWS forecast: Mostly cloudy, with a low around 74. Southeast wind 5 to 10 mph.
Tuesday

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

Hi 86 °F
NWS forecast: A chance of showers and thunderstorms after 7am. Mostly cloudy, with a high near 86. Southeast wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
  NWS Short Term Weather Forecast
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 then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Friday

Friday: Mostly Sunny
Mostly Sunny
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Hi 86 °F Lo 74 °F Hi 85 °F Lo 75 °F Hi 91 °F Lo 74 °F Hi 94 °F Lo 78 °F
US Radar & Visible Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.