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Cold Weather Advisory COLD WEATHER ADVISORY - Collin County
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METRIC | IMPERIAL
Updated: 19-Jan-2025 @ 2:50pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 0.8°F than last hour.

31.5°F

Wind Chill:  22.9°F
Uncomfortably Cold
High Today
31.6°F
2:49 PM 		Low Today
19.8°F
7:38 AM
Yest High
59.4°F
12:06 AM 		Yest Low
26.8°F
11:53 PM
Sta* High
72.4°F
2015 		Sta* Low
23.3°F
2024
Avg* High
60.2°F
for Today 		Avg* Low
38.1°F
for Today
* Based on this station's measurements taken since 10/2009
Station Record Low
Sunny, Dry Sunny, Dry
Wind from N Wind:  N
10.3
Gusting to:
 8.0 mph
Current Snow Snow3:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
37.0 of 100
This
Afternoon
This Afternoon: Sunny, with a high near 33. North wind around 10 mph, with gusts as high as 20 mph.
Sunny
 Tonight

Tonight: Increasing clouds, with a low around 17. Wind chill values between 10 and 15. North wind around 5 mph becoming east after midnight.
Increasing
Clouds
 M.L.King
Day
M.L.King Day: A slight chance of flurries after noon. Increasing clouds, with a high near 35. Wind chill values between 7 and 17. East wind 5 to 10 mph.
Slight Chance
Flurries
Hi 33 °F Lo 17 °F Hi 35 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 1.1°F since last hour. 6.9°F
Last Hour: Decreased 1.1°F since last hour. 1.1°F
High 12:06 AM: 14.9°F
Low 10:55 AM: 4.1°F
Record High: 82.8°F on
Jun-20-2023
Record Low: -6.5°F on
Feb-16-2021
Wetbulb: 25.2°F
Rain Today
rain graph
Melt Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.00 in
Jan Rain: 1.83 in
Jan to Date
  Avg:10 		1.42 in
Jan to Date
  Diff from Avg:10 		Over 0.41 in for the month 0.41 in
Jan Avg: 2.53 in
Diff from Avg: Under 0.7 in for the month 0.70 in
Season:1 1.83 in
YTD
  Avg:11 		1.42 in
YTD
  Diff from Avg:11 		Over 0.41 in for the year 0.41 in
Last Rain
Time/Date: 		Jan-11-2025
at 7:18 PM
4 rain days in 2025
4 days in January
7 days since last rain
Current: N  10.3 mph
1Hr Average: 7.8 mph
Wind Run: 146.28 miles
Wind Gust
Current: 8.0 mph mph
Today: 27.0 mph 3:33 AM
Month: 40.0 mph Jan-5
Year: 40.0 mph Jan-5
Record Gust: 63.3 mph
Mar-29-2017
Sunlight:
10 hrs 18 min 8 sec
of Sunlight Today
Which is
1 min 16 sec longer
than yesterday

 (Noon) pie chart (Midnight)

 Legend
Waning Gibbous
Waning Gibbous, 19 days, 22 hours, 24 minutes in cycle
69% Illuminated
Humidity Barometer
Current: Decreased 3% since last hour. 35%
Last Hour: Decreased 3% since last hour. 3%
High 12:06 AM: 60%
Low 12:55 PM: 35%
Record High: 100%
Oct-6-2009
Record Low: 11%
Jan-30-2021
Current: Falling 0.024 inHg/hr 30.475 inHg
Last Hour: Falling slowly
High 11:18 AM: 30.559 in.
Low 12:36 AM: 30.294 in.
Record High: 30.844 inHg
Jan-1-2018
Record Low: 29.232 inHg
Mar-2-2023
Heating Degree Days Snow3 Wind Chill Air
Today: 24.6
Jan: 448.6
2025 to Date: 447.5
Cooling Degree Days
2025 to Date: 0.0
Today: 0.00 in
Yesterday: 0.00 in
Jan Snow: Over 3.331 in for the month 4.00 in
Jan Avg: 0.67 in
Diff from Avg: 3.33 in
Season Total:2 4.00 in
Snow Depth: 0.00 in
2 snow days in January
2 snow days this season.2
First Snow of Season:
Jan-9-2025
Average 1st Snow:
02 of Jan
Current: 22.9°F
Low 8:08 AM: 6.8°F
Yesterday: 15.2°F
Record: -14.8°F
Feb-15-2021
Quality
Index6:
34

Good

Density:
1.32 kg/m3

aqi
aqi
Current UV Index Current Solar Energy9
1.3
Sunburn in
86 Minutes 		Highest:
12:27 PM
2.5
494 W/m2
100%
W/m2 ⇒ SI 		High Today:
12:34 PM
 628  W/m2
Record:
1480 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 40.9°F
Sunrise: 7:28 am
Sunset: 5:47 pm
Moonrise: 10:36 pm
Moonset: 10:43 am
Full Moon: Jan-13-2025
New Moon: 12:37 UTC
Jan-29-2025
Updated at Midnight
Current ET: 0.07 in
7-Days Rain: 0.00 in
7-Days ET: 0.47 in
7-Day: 0.469 in water in deficit of what evaporated in last 7 days. 0.469 in
January: 0.88 in water in excess of what evaporated this month. 0.88 in
HIGHS: LOWS:
109.4°F
Aug-3-2011 		-2.6°F
Feb-16-2021
Daytime Records
  108.3°F
Aug-10-2015 		  9.3°F
Feb-15-2021
Nitetime Records
  96.8°F
Aug-04-2011 		  2.8°F
Feb-16-2021
ICN:0 | S3C2:1 | Ajax 3.xx
ISS:Ok | CON:4.6 | RCP:98%
Countdown to Spring
Vernal Equinox begins March 20th at 4:01am CST
1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Snow manually measured usually around 7AM and 7PM.   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).   6 Air Quality Index is provided by Texas Commission on Environmental Quality.   9 Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked.   10 Historical average only to day 19 of just the month of January for this station since 2009.   11 Historical average rain this season to day 19 of January for this station since 2009.
 NWS Weather Forecast  -   Outlook This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny, with a high near 33. North wind around 10 mph, with gusts as high as 20 mph.
Sunny

Hi 33 °F 		NWS forecast: Sunny, with a high near 33. North wind around 10 mph, with gusts as high as 20 mph.
Tonight

Tonight: Increasing clouds, with a low around 17. Wind chill values between 10 and 15. North wind around 5 mph becoming east after midnight.
Increasing
Clouds

Lo 17 °F 		NWS forecast: Increasing clouds, with a low around 17. Wind chill values between 10 and 15. North wind around 5 mph becoming east after midnight.
 NWS Short Term Weather Forecast
M.L.King
Day
M.L.King Day: A slight chance of flurries after noon. Increasing clouds, with a high near 35. Wind chill values between 7 and 17. East wind 5 to 10 mph.
Slight Chance
Flurries
 Monday
Night
Monday Night: A 20 percent chance of snow showers. Cloudy, with a low around 22. Northeast wind around 10 mph, with gusts as high as 20 mph.
Slight Chance
Snow Showers
 Tuesday

Tuesday: Mostly sunny, with a high near 35. North wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 22. West northwest wind 5 to 10 mph becoming south in the evening.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 46. South wind 5 to 15 mph, with gusts as high as 20 mph.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 27. South southeast wind around 5 mph becoming northwest after midnight.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 52. Northwest wind 5 to 10 mph.
Sunny
Hi 35 °F Lo 22 °F Hi 35 °F Lo 22 °F Hi 46 °F Lo 27 °F Hi 52 °F
Version 6.95c - 03-Apr-2019 - Script by: Scott of BurnsvilleWeatherLIVE.com
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