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Cold Weather Advisory COLD WEATHER ADVISORY - Collin County
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METRIC | IMPERIAL
Updated: 22-Jan-2025 @ 2:25am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 0.2°F than last hour.

24.7°F

Wind Chill:  17.2°F
Very Cold
High Today
24.8°F
2:23 AM 		Low Today
24.3°F
12:26 AM
Yest High
31.8°F
4:37 PM 		Yest Low
19.1°F
7:53 AM
Sta* High
77.0°F
2012 		Sta* Low
24.9°F
2022
Avg* High
56.0°F
for Today 		Avg* Low
37.0°F
for Today
* Based on this station's measurements taken since 10/2009
Station Record Low
Night time, Dry, Clear skies Night time, Dry, Clear skies
Wind from SSW Wind:  SSW
6.4
Gusting to:
 6.0 mph
Current Snow Snow3:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
15.7 of 100
Overnight

Overnight: Clear, with a steady temperature around 25. South wind 10 to 15 mph, with gusts as high as 20 mph.
Clear
 Wednesday

Wednesday: Sunny, with a high near 48. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 28. North wind around 5 mph.
Mostly Clear
Lo 25 °F Hi 48 °F Lo 28 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.7°F since last hour. 7.8°F
Last Hour: Increased 0.7°F since last hour. 0.7°F
High 2:23 AM: 7.9°F
Low 12:00 AM: 5.2°F
Record High: 82.8°F on
Jun-20-2023
Record Low: -6.5°F on
Feb-16-2021
Wetbulb: 20.6°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 		1.75 in
Jan to Date
  Diff from Avg:10 		Over 0.08 in for the month 0.08 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 		1.75 in
YTD
  Diff from Avg:11 		Over 0.08 in for the year 0.08 in
Last Rain
Time/Date: 		Jan-11-2025
at 7:18 PM
4 rain days in 2025
4 days in January
10 days since last rain
Current: SSW  6.4 mph
1Hr Average: 8.7 mph
Wind Run: 20.45 miles
Wind Gust
Current: 6.0 mph mph
Today: 18.4 mph 1:54 AM
Month: 40.0 mph Jan-5
Year: 40.0 mph Jan-5
Record Gust: 63.3 mph
Mar-29-2017
Sunlight:
10 hrs 22 min 10 sec
of Sunlight Today
Which is
1 min 23 sec longer
than yesterday

 (Noon) pie chart (Midnight)

 Legend
Last Quarter
Last Quarter, 22 days, 10 hours, 2 minutes in cycle
45% Illuminated
Humidity Barometer
Current: Increased 1% since last hour. 48%
Last Hour: Increased 1% since last hour. 1%
High 1:37 AM: 48%
Low 12:00 AM: 43%
Record High: 100%
Oct-6-2009
Record Low: 11%
Jan-30-2021
Current: Falling 0.019 inHg/hr 30.425 inHg
Last Hour: Falling slowly
High 12:00 AM: 30.493 in.
Low 2:19 AM: 30.424 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: 3.3
Jan: 544.7
2025 to Date: 543.4
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: 17.2°F
Low 1:49 AM: 13.0°F
Yesterday: 7.9°F
Record: -14.8°F
Feb-15-2021
Quality
Index6:
36

Good

Density:
1.33 kg/m3

aqi
aqi
UV Summary/Forecast Solar Summary
High Yest:   2.1 @ 12:26 PM
Jan-22

2.5 		Jan-23

2.4 		Jan-24

2.9
High Yest:   631.0 @ 12:33 PM
Sun Hours Today:
00:00
   This Month: 124:06 Hrs
Rise: 7:27 am  Set: 5:49 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Night
YTD Avg Temp: 39.1°F
Sunrise: 7:27 am
Sunset: 5:49 pm
Moonrise: 1:21 am
Moonset: 12:00 pm
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: 0.47 in
7-Day: 0.469 in water in deficit of what evaporated in last 7 days. 0.469 in
January: 0.73 in water in excess of what evaporated this month. 0.73 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 22 of just the month of January for this station since 2009.   11 Historical average rain this season to day 22 of January for this station since 2009.
 NWS Weather Forecast  -   Outlook Overnight & Wednesday
Overnight

Overnight: Clear, with a steady temperature around 25. South wind 10 to 15 mph, with gusts as high as 20 mph.
Clear

Lo 25 °F 		NWS forecast: Clear, with a steady temperature around 25. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday

Wednesday: Sunny, with a high near 48. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Sunny

Hi 48 °F 		NWS forecast: Sunny, with a high near 48. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
 NWS Short Term Weather Forecast
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 28. North wind around 5 mph.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 48. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 25. North northwest wind 5 to 10 mph becoming light and variable in the evening.
Mostly Clear
 Friday

Friday: Sunny, with a high near 54. Southwest wind 5 to 10 mph.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 35. South wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Clear
 Saturday

Saturday: Partly sunny, with a high near 54. South wind 10 to 15 mph, with gusts as high as 25 mph.
Partly Sunny
 Saturday
Night
Saturday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 42. South southeast wind 5 to 10 mph becoming northeast after midnight.
Chance
Showers
Lo 28 °F Hi 48 °F Lo 25 °F Hi 54 °F Lo 35 °F Hi 54 °F Lo 42 °F
Version 6.95c - 03-Apr-2019 - Script by: Scott of BurnsvilleWeatherLIVE.com
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