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Cold Weather Advisory COLD WEATHER ADVISORY - Collin County
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METRIC | IMPERIAL
Updated: 21-Jan-2025 @ 12:05am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.9°F than last hour.

27.4°F

Wind Chill:  22.5°F
Uncomfortably Cold
High Today
27.5°F
12:00 AM 		Low Today
27.4°F
12:00 AM
Yest High
32.5°F
3:20 PM 		Yest Low
19.1°F
6:23 AM
Sta* High
73.6°F
2018 		Sta* Low
19.4°F
2022
Avg* High
54.3°F
for Today 		Avg* Low
37.9°F
for Today
* Based on this station's measurements taken since 10/2009
Night time, Dry, Overcast Night time, Dry, Overcast
Wind from N Wind:  N
4.2
Gusting to:
 4.0 mph
Current Snow Snow3:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
10.2 of 100
Tonight

Tonight: A slight chance of flurries before midnight. Mostly cloudy, with a low around 20. Wind chill values between 10 and 15. North northeast wind around 10 mph, with gusts as high as 20 mph.
Slight Chance
Flurries
 Tuesday

Tuesday: Partly sunny, then gradually becoming sunny, with a high near 35. Wind chill values between 8 and 18. North wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Becoming
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 23. South wind 5 to 10 mph, with gusts as high as 20 mph.
Clear
Lo 20 °F Hi 35 °F Lo 23 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 2.2°F since last hour. 12.9°F
Last Hour: Increased 2.2°F since last hour. 2.2°F
High 12:00 AM: 13.0°F
Low 12:00 AM: 12.6°F
Record High: 82.8°F on
Jun-20-2023
Record Low: -6.5°F on
Feb-16-2021
Wetbulb: 23.5°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 		1.59 in
Jan to Date
  Diff from Avg:10 		Over 0.24 in for the month 0.24 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 		1.59 in
YTD
  Diff from Avg:11 		Over 0.24 in for the year 0.24 in
Last Rain
Time/Date: 		Jan-11-2025
at 7:18 PM
4 rain days in 2025
4 days in January
9 days since last rain
Current: N  4.2 mph
1Hr Average: 6.9 mph
Wind Run: 0.96 miles
Wind Gust
Current: 4.0 mph mph
Today: 16.1 mph 12:00 AM
Month: 40.0 mph Jan-5
Year: 40.0 mph Jan-5
Record Gust: 63.3 mph
Mar-29-2017
Sunlight:
10 hrs 20 min 47 sec
of Sunlight Today
Which is
1 min 20 sec longer
than yesterday

 (Noon) pie chart (Midnight)

 Legend
Waning Gibbous
Waning Gibbous, 21 days, 7 hours, 44 minutes in cycle
56% Illuminated
Humidity Barometer
Current: Increased 7% since last hour. 54%
Last Hour: Increased 7% since last hour. 7%
High 12:00 AM: 54%
Low 12:00 AM: 53%
Record High: 100%
Oct-6-2009
Record Low: 11%
Jan-30-2021
Current: Rising 0.025 inHg/hr 30.683 inHg
Last Hour: Rising slowly
High 12:04 AM: 30.683 in.
Low 12:00 AM: 30.678 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:
Jan: 502.0
2025 to Date: 502.7
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: 22.5°F
Low 12:01 AM: 17.3°F
Yesterday: 9.8°F
Record: -14.8°F
Feb-15-2021
Data Not
Available

Data Not Available

Density:
1.34 kg/m3

aqi
aqi
UV Summary/Forecast Solar Summary
High Yest:   2.4 @ 11:56 AM
Jan-21

2.4 		Jan-22

2.4 		Jan-23

2.3
High Yest:   626.0 @ 11:56 AM
Sun Hours Today:
00:00
   This Month: 115:08 Hrs
Rise: 7:28 am  Set: 5:48 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Night
YTD Avg Temp: 39.9°F
Sunrise: 7:28 am
Sunset: 5:48 pm
Moonrise: 12:25 am
Moonset: 11:32 am
Full Moon: Jan-13-2025
New Moon: 12:37 UTC
Jan-29-2025
Updated at Midnight
Current ET: 0.04 in
7-Days Rain: 0.00 in
7-Days ET: 0.48 in
7-Day: 0.476 in water in deficit of what evaporated in last 7 days. 0.476 in
January: 0.78 in water in excess of what evaporated this month. 0.78 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:1 | 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.   10 Historical average only to day 21 of just the month of January for this station since 2009.   11 Historical average rain this season to day 21 of January for this station since 2009.
 NWS Weather Forecast  -   Outlook Tonight & Tuesday
Tonight

Tonight: A slight chance of flurries before midnight. Mostly cloudy, with a low around 20. Wind chill values between 10 and 15. North northeast wind around 10 mph, with gusts as high as 20 mph.
Slight Chance
Flurries

Lo 20 °F 		NWS forecast: A slight chance of flurries before midnight. Mostly cloudy, with a low around 20. Wind chill values between 10 and 15. North northeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday

Tuesday: Partly sunny, then gradually becoming sunny, with a high near 35. Wind chill values between 8 and 18. North wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Becoming
Sunny

Hi 35 °F 		NWS forecast: Partly sunny, then gradually becoming sunny, with a high near 35. Wind chill values between 8 and 18. North wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
 NWS Short Term Weather Forecast
Tuesday
Night
Tuesday Night: Clear, with a low around 23. South wind 5 to 10 mph, with gusts as high as 20 mph.
Clear
 Wednesday

Wednesday: Sunny, with a high near 49. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 28. South southeast wind around 5 mph becoming north after midnight.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 51. North northwest wind 5 to 10 mph.
Sunny
 Thursday
Night
Thursday Night: Clear, with a low around 29. North northwest wind around 5 mph becoming west southwest after midnight.
Clear
 Friday

Friday: Sunny, with a high near 57. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 37. South wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Clear
Lo 23 °F Hi 49 °F Lo 28 °F Hi 51 °F Lo 29 °F Hi 57 °F Lo 37 °F
Version 6.95c - 03-Apr-2019 - Script by: Scott of BurnsvilleWeatherLIVE.com
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