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Winter Storm Warning WINTER STORM WARNING - Plano, Collin County, Texas
Extreme Cold Warning EXTREME COLD WARNING - Plano, Collin County, Texas
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Updated: @ 23-Jan-2026 2:05am - next update at 2:10am  
Summary / Temperature Wind Precipitation Outlook


Night time, Dry, Overcast
Night time, Dry, Overcast

50.9°F Colder 0.1°F than last hour.
Cool
Currently 50.9, Max: 51.1, Min: 50.8 Feels like:
51°F

24-hr
difference
5.8°FWarmer 5.8°F than yesterday at this time.
TEMP HIGH LOW
Today 51.1°F
1:33am 		50.8°F
12:48am
Yesterday 51.3°F
3:44pm 		39.7°F
6:50am
Record 88°F
1943
 9°F
1966
Normal 57°F
 36°F
Calm SE
0.0
Gust:
 0.0
Calm

60-Min Avg: Calm
120-Min Avg: 1.2 mph
Max Gust: 3.5 mph 12:42am
Month: 35.2 mph Jan 14
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain: 		1/21/2026
2:35 AM
January: 0.10 in
Last 7 Days: 0.02 in
Rain Season:1 0.10 in
Rain Days: 3 in 2026
3 rain days in January
Friday

Friday: Showers, mainly after 9am. Temperature rising to near 48 by 9am, then falling to around 40 during the remainder of the day. East northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Showers
Barometer Humidity/Dew Point Moon
Current: 30.117 inHg Falling 0.01 °F/hr
1-Hr Trend: Steady
3-Hr Trend: Falling slowly
High: 30.135  |  Low: 30.114
Humidity: 86 % Increased 1% since last hour.
Humidex: 51.8°F
Dewpoint: 46.9°F Increased 0.2°F since last hour.
Wetbulb: 48.9°F
Waxing Crescent
Waxing Crescent, Moon at 4 days in cycle
20%
Illuminated
UV Forecast Current Solar Energy
23-Jan-2026   Medium   3.2   
24-Jan-2026   Medium   3.4   
25-Jan-2026   Medium   3.1   
Energy: 0 W/m2 (0%)
High: 0 at  12:00am
Apparent Temp: 50.7°F
Wind Chill Heating Degree Days Sun
Current: 50.9°F
Today: 50.8°F  at 12:48am
Yesterday: 36.0°F
Last Week: 22.7°F
Record: -13.4°F   15-Feb-2021
Today: 1.1
January: 296.6
2026 to Date: 295.4
Cooling Degree Days
2026 to Date: 3.6
Sunlight Hours
Possible hours of Daylight
10:23 hrs:min
+ 00:01:23 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 7:27am
Sunset: 5:50pm
Moonrise: 10:11am
Moonset: 9:48pm
Full Moon: February 01 2026
New Moon: 12:02 UTC February 17 2026
Updated at Midnight
Current: 0.01 in   
7-Days Rain: 0.02 in   
7-Days ET: 0.32 in   
7-Day: -0.3 in 0.3 in water in deficit of what evaporated in last 7 days.
January: -1.19 in 1.19 in water in deficit of what evaporated this month.
Irrigation System: Suspended
Other Conditions
Air Density: 1.25 kg/m3
Cloud Height: 1680 ft
HIGHS: LOWS:
111.0°F
Aug 18 2023
 -2.0°F
Feb 16 2021
Daytime Records
108.1°F
Aug 19 2024 		3.6°F
Feb 15 2021
Nitetime Records
95.2°F
Aug 11 2023 		2.1°F
Feb 16 2021
ICN:13 ISS:Ok CON:4.6 RCP:99%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
-1.0 at 02:05 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.)
 NWS Weather Forecast  -   Overnight's and Friday's Outlook
Overnight

Overnight: A 20 percent chance of showers after 3am. Mostly cloudy, with a steady temperature around 46. East northeast wind 5 to 10 mph.
Slight Chance
Showers


Lo 46 °F 		NWS forecast: A 20 percent chance of showers after 3am. Mostly cloudy, with a steady temperature around 46. East northeast wind 5 to 10 mph.
Friday

Friday: Showers, mainly after 9am. Temperature rising to near 48 by 9am, then falling to around 40 during the remainder of the day. East northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Showers


Hi 48 °F⇓		 NWS forecast: Showers, mainly after 9am. Temperature rising to near 48 by 9am, then falling to around 40 during the remainder of the day. East northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
 NWS NWS Short Term Weather Forecast
Friday

Friday: Showers, mainly after 9am. Temperature rising to near 48 by 9am, then falling to around 40 during the remainder of the day. East northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Showers

 Friday
Night
Friday Night: Rain showers before 9pm, then rain showers, possibly mixed with sleet between 9pm and midnight, then freezing rain and sleet after midnight. Low around 26. Wind chill values between 15 and 20. East northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New ice accumulation of around a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.
Wintry Mix

 Saturday

Saturday: Sleet, possibly mixed with freezing rain. Temperature falling to around 22 by 5pm. Wind chill values between 9 and 14. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.2 of an inch possible. New sleet accumulation of less than a half inch possible.
Wintry Mix

 Saturday
Night
Saturday Night: Sleet, possibly mixed with freezing rain before midnight, then sleet, possibly mixed with snow showers and freezing rain between midnight and 3am, then snow showers and sleet after 3am. The sleet could be heavy at times. Low around 13. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Wintry Mix

 Sunday

Sunday: A chance of snow showers and sleet before 9am, then a chance of snow showers between 9am and noon. Mostly cloudy and cold, with a high near 21. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Chance
Snow/Sleet
then Mostly
Cloudy
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 6. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Partly Cloudy

 Monday

Monday: Sunny and cold, with a high near 29. North northwest wind around 5 mph becoming west southwest in the afternoon.
Cold

 Monday
Night
Monday Night: Clear, with a low around 12. South southwest wind around 5 mph.
Clear
Hi 48 °F⇓ Lo 26 °F Hi 26 °F⇓ Lo 13 °F Hi 21 °F Lo 6 °F Hi 29 °F Lo 12 °F
US Radar & Infrared Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.