There are no active watches, warnings or advisories for Collin County (Texas).
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Updated: @ Dec-15-2018 5:20pm - next update at 5:25pm  
Summary / Temperature Wind Precipitation Outlook


Dusk
Dusk

53.8°F Colder 4.1°F than last hour.
---
Currently 53.8°F, Max: 59.7°F, Min: 36.5°F Feels like:
°F

24-hr
difference
8.2°FWarmer 8.2°F than yesterday at this time.
TEMP HIGH LOW
Today 59.7°F
3:27pm
36.5°F
7:36am
Yesterday 47.9°F
9:33pm
41.9°F
6:23am
Record 83°F
1908
9°F
1901
Normal 57°F
37°F
 Wind from WSW WSW
0.5
Gust:
0.0 mph
Calm
60-Min Avg: 1.2 mph
120-Min Avg: 3.5 mph
Max Gust: 19.6 mph 2:07am
Month: 26.5 mph Dec 14
Today: 0.00 in
Yesterday: 0.06 in
Last
Rain:
12/14/2018
3:12 PM
December: 2.63 in
Last 7 Days: 1.07 in
Rain Season:1 58.72 in
Rain Days: 90 in 2018
5 rain days in December.
Tonight

Tonight: Mostly Clear
Mostly Clear

Barometer Humidity/Dew Point Moon
Current: 30.189 inHg  
1-Hr Trend: Steady
3-Hr Trend: Steady
High: 30.254  | Low: 30.135
Humidity: 45 % Increased 7% since last hour.
Humidex: 50.1°F
Dew Point: 32.9°F Increased 0.6°F since last hour.
Wetbulb: 45.1°F
Waxing Gibbous
Waxing Gibbous, Moon at 7 days in cycle
55%
Illuminated
UV Forecast Current Solar Energy
Dec-15-2018   Low   2.6   
Dec-16-2018   Low   2.6   
Dec-17-2018   Low   2.6   
Energy: 0 W/m2 (0%)
High: 603 at  12:07pm
Apparent Temp: 51.8°F
Wind Chill Heating Degree Days Sun
Current: 53.8°F
Today: 31.3°F  at 7:28am
Yesterday: 34.6°F
Last Week: 27.5°F
Record: 0.5°F   Mar-03-2014
Today: 15.6
December: 266.9
2018 to Date: 2293.6
Cooling Degree Days
2018 to Date: 2884.1
Daylight: Possible hours of Daylight
09:59
-00:00:20 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 7:22am
Sunset: 5:21pm
Moonrise: 1:02pm
Moonset: 12:01am
Full Moon: December 22 2018
New Moon: 01:29 UTC January 6 2019
Updated at Midnight
Current: 0.07 in   
7-Days Rain: 1.07 in   
7-Days ET: 0.23 in   
7-Day: 0.84 in 0.84 in water in excess of what evaporated in last 7 days.
December: 2.08 in 2.08 in water in excess of what evaporated this month.
Other Conditions
Air Density: 1.25 kg/m3
Cloud Height: 5530 ft
HIGHS: LOWS:
108.1°F
Jul-26-2016
11.7°F
Jan-17-2018
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:4.7 RCP:96%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
23.4 at 5:20 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
This Afternoon: Sunny
Sunny

Hi 60 °F ↓
NWS forecast: Sunny. High near 60, with temperatures falling to around 55 in the afternoon. Northwest wind around 5 mph.
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 37 °F
NWS forecast: Mostly clear, with a low around 37. West northwest wind 0 to 5 mph.
  NWS Short Term Weather Forecast
Tonight

Tonight: Mostly Clear
Mostly Clear
Sunday

Sunday: Partly Sunny
Partly Sunny
Sunday
Night
Sunday Night: Mostly Cloudy
Mostly Cloudy
Monday

Monday: Partly Sunny
Partly Sunny
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Tuesday
Night
Tuesday Night: Chance Rain Showers
Chance Rain Showers
Wednesday

Wednesday: Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Rain Showers then Mostly Cloudy
Lo 37 °F Hi 64 °F ↓ Lo 42 °F Hi 59 °F ↓ Lo 42 °F Hi 64 °F Lo 50 °F Hi 64 °F
US Radar & Visible Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.