There are no active watches, warnings or advisories for Collin County (Texas).
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Updated: @ Sep-25-2018 6:25am - next update at 6:30am  
Summary / Temperature Wind Precipitation Outlook


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

71.1°F Warmer 0.1°F than last hour.
---
Currently 71.1°F, Max: 71.9°F, Min: 70.8°F Feels like:
°F

24-hr
difference
1°FWarmer 1°F than yesterday at this time.
TEMP HIGH LOW
Today 71.9°F
12:00am
70.8°F
2:42am
Yesterday 79.7°F
4:14pm
69.6°F
12:06am
Record 102°F
2005
44°F
1989
Normal 85°F
64°F
 Wind from SSE SSE
3.3
Gust:
4.0 mph
Light Breeze
60-Min Avg: 2.3 mph
120-Min Avg: 3.5 mph
Max Gust: 9.2 mph 3:32am
Month: 24.0 mph Sep 14
Today: 0.00 in
Yesterday: 0.01 in
Last
Rain:
9/24/2018
6:14 AM
September: 13.36 in
Last 7 Days: 8.94 in
Rain Season:1 40.07 in
Rain Days: 62 in 2018
14 rain days in September.
Tonight

Tonight: Partly Cloudy then Slight Chance Showers And Thunderstorms
Partly Cloudy then Slight Chance Showers And T-Storms

Barometer Humidity/Dew Point Moon
Current: 29.906 inHg Rising 0.01 °F/hr
1-Hr Trend: Steady
3-Hr Trend: Rising slowly
High: 29.908  | Low: 29.885
Humidity: 94 % Increased 1% since last hour.
Humidex: 85.8°F
Dew Point: 69.3°F Increased 0.4°F since last hour.
Wetbulb: 69.9°F
Full Moon
Full Moon, Moon at 15 days in cycle
100%
Illuminated
UV Forecast Current Solar Energy
Sep-25-2018   High   7.7   
Sep-26-2018   High   7.6   
Sep-27-2018   High   6.9   
Energy: 0 W/m2 (0%)
High: 0 at  12:00am
Apparent Temp: 74.9°F
Heat Index Cooling Degree Days Sun
Current: 71.1°F
Today: 71.9°F  12:00am
Yesterday: 79.7°F
Last Week: 106.8°F
Record: 118.2°F   Jul-22-2018
Today: 1.6
September: 307.4
2018 to Date: 2714.6
Heating Degree Days
2018 to Date: 1486.4
Daylight: Possible hours of Daylight
12:03
-00:02:02 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 7:17am
Sunset: 7:20pm
Moonrise: 7:35pm
Moonset: 7:40am
Full Moon: September 25 2018
New Moon: 03:48 UTC October 9 2018
Updated at Midnight
Current: 0.01 in   
7-Days Rain: 8.94 in   
7-Days ET: 0.74 in   
7-Day: 8.19 in 8.19 in water in excess of what evaporated in last 7 days.
September: 10.51 in 10.51 in water in excess of what evaporated this month.
Other Conditions
Air Density: 1.19 kg/m3
Cloud Height: 1170 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:4 ISS:Ok CON:4.7 RCP:98%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
-1.2 at 06:25 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  -   Today's and Tonight's Outlook
Today

Today: Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny

Hi 88 °F
NWS forecast: Patchy fog before 7am. Mostly sunny, with a high near 88. South wind 5 to 10 mph.
Tonight

Tonight: Partly Cloudy then Slight Chance Showers And Thunderstorms
Partly Cloudy then Slight Chance Showers And T-Storms

Lo 63 °F ↑
NWS forecast: A slight chance of showers and thunderstorms after 4am. Partly cloudy. Low around 63, with temperatures rising to around 70 overnight. East southeast wind 5 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
  NWS Short Term Weather Forecast
Tonight

Tonight: Partly Cloudy then Slight Chance Showers And Thunderstorms
Partly Cloudy then Slight Chance Showers And T-Storms
Wednesday

Wednesday: Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms then Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday

Thursday: Slight Chance Showers And Thunderstorms then Mostly Cloudy
Slight Chance Showers And T-Storms then Mostly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday

Friday: Chance Rain Showers
Chance Rain Showers
Friday
Night
Friday Night: Chance Showers And Thunderstorms then Mostly Cloudy
Chance Showers And T-Storms then Mostly Cloudy
Saturday

Saturday: Chance Rain Showers
Chance Rain Showers
Lo 63 °F ↑ Hi 72 °F ↓ Lo 60 °F Hi 75 °F Lo 65 °F Hi 82 °F Lo 69 °F Hi 82 °F
US Radar & Visible Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.