There are no active watches, warnings or advisories for Collin County (Texas).
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Updated: @ May-27-2018 12:25pm - next update at 12:30pm  
Summary / Temperature Wind Precipitation Outlook


Sunny, Dry
Sunny, Dry

91.6°F Warmer 1.7°F than last hour.
---
Currently 91.6°F, Max: 92.1°F, Min: 74.3°F Feels like:
°F

24-hr
difference
3°FWarmer 3°F than yesterday at this time.
TEMP HIGH LOW
Today 92.1°F
12:22pm
74.3°F
5:55am
Yesterday 94.8°F
3:43pm
68.0°F
6:20am
Record 103°F
1928
47°F
1901
Normal 87°F
67°F
 Wind from ESE ESE
3.5
Gust:
3.0 mph
Light Breeze
60-Min Avg: 3.5 mph
120-Min Avg: 3.5 mph
Max Gust: 11.5 mph 11:52am
Month: 28.8 mph May 11
Today: 0.00 in
Yesterday: 0.02 in
Last
Rain:
5/26/2018
12:58 AM
May: 2.68 in
Last 7 Days: 0.56 in
Rain Season:1 20.63 in
Rain Days: 30 in 2018
6 rain days in May.
Tonight

Mostly Clear
Mostly Clear
Barometer Humidity/Dew Point Moon
Current: 29.804 inHg Falling 0.01 °F/hr
1-Hr Trend: Steady
3-Hr Trend: Steady
High: 29.821  | Low: 29.744
Humidity: 55 % Decreased 6% since last hour.
Humidex: 109.9°F
Dew Point: 73.1°F Decreased 1.3°F since last hour.
Wetbulb: 78.7°F
Waxing Gibbous
Waxing Gibbous, Moon at 12 days in cycle
96%
Illuminated
Current UV Index Current Solar Energy
   6.7    High 
High: 6.7 @ 12:16pm
Time to Burn: 17 Mins
Energy: 0 W/m2 (100%)
High: 1030 at  12:15pm
Apparent Temp: 115.4°F
Heat Index Cooling Degree Days Sun
Current: 100.5°F
Today: 104.3°F  12:22pm
Yesterday: 103.8°F
Last Week: 104.2°F
Record: 104.3°F   May-27-2018
Today: 7.1
May: 331.3
2018 to Date: 436.2
Heating Degree Days
2018 to Date: 1486.4
Daylight: Possible hours of Daylight
14:07
00:01:04 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 6:20am
Sunset: 8:27pm
Moonrise: 6:50pm
Moonset: 5:21am
Full Moon: May 29 2018
New Moon: 19:44 UTC June 13 2018
Updated at Midnight
Current: 0.21 in   
7-Days Rain: 0.56 in   
7-Days ET: 1.34 in   
7-Day: -0.78 in 0.78 in water in deficit of what evaporated in last 7 days.
May: -2.23 in 2.23 in water in deficit of what evaporated this month.
Other Conditions
Air Density: 1.14 kg/m3
Cloud Height: 4979 ft
HIGHS: LOWS:
95.3°F
May-18-2018
58.6°F
May-06-2018
Daytime Records
    85.6°F on: May 18 2018   66.6°F on: May 04 2018
Nitetime Records
  82.9°F on: May 27 2018 62.6°F on: May 05 2018
ICN:0 ISS:Ok CON:4.7 RCP:99%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
16.0 at 12:25 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  -   This Afternoon's and Tonight's Outlook
This
Afternoon
Sunny
Sunny
Hi ≈94°F
NWS forecast: Sunny, with a high near 94. Heat index values as high as 97. East wind 5 to 10 mph.
Tonight

Mostly Clear
Mostly Clear
Lo ≈74°F
NWS forecast: Mostly clear, with a low around 74. East southeast wind 5 to 10 mph.
  NWS Short Term Weather Forecast
Tonight

Mostly Clear
Mostly Clear
Memorial
Day
Sunny
Sunny
Monday
Night
Partly Cloudy
Partly Cloudy
Tuesday

Sunny
Sunny
Tuesday
Night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Sunny
Mostly Sunny
Wednesday
Night
Partly Cloudy
Partly Cloudy
Thursday

Sunny
Sunny
Lo ≈74°F Hi ≈94°F Lo ≈74°F Hi ≈97°F Lo ≈77°F Hi ≈96°F Lo ≈77°F Hi ≈96°F
US Radar & Visible Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.