There are no active watches, warnings or advisories for Collin County (Texas).
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Updated: @ Jan-21-2019 10:45am - next update at 10:50am  
Summary / Temperature Wind Precipitation Outlook


Partly cloudy, Dry
Partly cloudy, Dry

44.6°F Warmer 1.2°F than last hour.
---
Currently 44.6°F, Max: 44.8°F, Min: 37.0°F Feels like:
°F

24-hr
difference
10.5°FWarmer 10.5°F than yesterday at this time.
TEMP HIGH LOW
Today 44.8°F
10:10am
37.0°F
7:40am
Yesterday 47.2°F
3:06pm
24.3°F
5:24am
Record 79°F
2005
7°F
1935
Normal 57°F
36°F
 Wind from SE SE
8.4
Gust:
9.0 mph
Gentle Breeze
60-Min Avg: 10.4 mph
120-Min Avg: 9.2 mph
Max Gust: 22.0 mph 5:38am
Month: 32.0 mph Jan 19
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain:
1/19/2019
8:58 AM
January: 1.84 in
Last 7 Days: 0.08 in
Rain Season:1 1.84 in
Rain Days: 6 in 2019
6 rain days in January.
Tonight

Tonight: Slight Chance Rain Showers then Chance Light Rain
Slight Chance Rain Showers then Chance Light Rain

Barometer Humidity/Dew Point Moon
Current: 30.189 inHg Rising 0.01 °F/hr
1-Hr Trend: Steady
3-Hr Trend: Steady
High: 30.247  | Low: 30.173
Humidity: 64 %  
Humidex: 41.0°F
Dew Point: 33.2°F Increased 1.2°F since last hour.
Wetbulb: 40.1°F
Full Moon
Full Moon, Moon at 15 days in cycle
100%
Illuminated
Current UV Index Current Solar Energy
   1.3    Low 
High: 1.4 @ 10:36am
Time to Burn: 86 Mins
Energy: 0 W/m2 (55%)
High: 504 at  9:44am
Apparent Temp: 44.0°F
Wind Chill Heating Degree Days Sun
Current: 40.0°F
Today: 29.6°F  at 6:48am
Yesterday: 17.7°F
Last Week: 18.1°F
Record: 0.5°F   Mar-03-2014
Today: 11.4
January: 368.4
2019 to Date: 367.2
Cooling Degree Days
2019 to Date: 0.0
Daylight: Possible hours of Daylight
10:20
00:01:18 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 7:28am
Sunset: 5:48pm
Moonrise: 5:33pm
Moonset: 7:53am
Full Moon: January 21 2019
New Moon: 21:04 UTC February 4 2019
Updated at Midnight
Current: 0.04 in   
7-Days Rain: 0.08 in   
7-Days ET: 0.31 in   
7-Day: -0.22 in 0.22 in water in deficit of what evaporated in last 7 days.
January: 1.05 in 1.05 in water in excess of what evaporated this month.
Other Conditions
Air Density: 1.27 kg/m3
Cloud Height: 3372 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:4.8 RCP:97%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
5.2 at 10:45 AM
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  -   M.L. King Jr. Day's and Tonight's Outlook
M.L. King
Jr. Day
M.L. King Jr. Day: Sunny
Sunny

Hi 59 °F ↓
NWS forecast: Sunny. High near 59, with temperatures falling to around 57 in the afternoon. South southeast wind around 20 mph, with gusts as high as 35 mph.
Tonight

Tonight: Slight Chance Rain Showers then Chance Light Rain
Slight Chance Rain Showers then Chance Light Rain

Lo 52 °F ↑
NWS forecast: A slight chance of rain showers between 10pm and 3am, then a chance of rain and a chance of rain showers. Mostly cloudy. Low around 52, with temperatures rising to around 55 overnight. South wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
  NWS Short Term Weather Forecast
Tonight

Tonight: Slight Chance Rain Showers then Chance Light Rain
Slight Chance Rain Showers then Chance Light Rain
Tuesday

Tuesday: Slight Chance Rain Showers
Slight Chance Rain Showers
Tuesday
Night
Tuesday Night: Mostly Cloudy then Slight Chance Rain Showers
Mostly Cloudy then Slight Chance Rain Showers
Wednesday

Wednesday: Sunny
Sunny
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday

Thursday: Sunny
Sunny
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday

Friday: Sunny
Sunny
Lo 52 °F ↑ Hi 63 °F ↓ Lo 32 °F Hi 46 °F Lo 34 °F Hi 55 °F Lo 28 °F Hi 44 °F
US Radar & Visible Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.