Extreme Cold Warning EXTREME COLD WARNING - Plano, Collin County, Texas
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Updated: @ 25-Jan-2026 3:20pm - next update at 3:25pm  
Summary / Temperature Wind Precipitation Outlook


Partly cloudy, Dry
Partly cloudy, Dry

20.1°F Warmer 0.9°F than last hour.
Very Cold
Currently 20.1, Max: 20.2, Min: 12.3 Feels like:
9°F

24-hr
difference
-1°FColder 1°F than yesterday at this time.
TEMP HIGH LOW
Today 20.2°F
3:03pm
12.3°F
7:29am
Yesterday 32.5°F
3:24am
15.7°F
11:28pm
Record 84°F
1952
12°F
1940
Normal 57°F
36°F
 Wind from N N
9.7
Gust:
6.6
Gentle Breeze

60-Min Avg: 6.9 mph
120-Min Avg: 6.9 mph
Max Gust: 22.0 mph 9:03am
Month: 35.2 mph Jan 14
Today: 0.00 in
Yesterday: 0.13 in
Last
Rain:
1/24/2026
5:04 AM
January: 0.80 in
Last 7 Days: 0.72 in
Rain Season:1 0.80 in
Rain Days: 5 in 2026
5 rain days in January
Tonight

Tonight: A 20 percent chance of snow before 9pm.  Cloudy, then gradually becoming partly cloudy, with a low around 8. Wind chill values between -4 and 6. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Slight Chance
Snow then
Partly Cloudy

Barometer Humidity/Dew Point Moon
Current: 30.292 inHg Rising 0.03 °F/hr
1-Hr Trend: Rising
3-Hr Trend: Steady
High: 30.320  |  Low: 30.085
Humidity: 77 % Increased 1% since last hour.
Humidex: 13.0°F
Dewpoint: 14.0°F Increased 1.3°F since last hour.
Wetbulb: 18.6°F
Waxing Crescent
Waxing Crescent, Moon at 7 days in cycle
47%
Illuminated
Current UV Index Current Solar Energy
   0.5    Low 
High: 1.6 @ 12:34pm
Time to Burn: 224 Mins
Energy: 0 W/m2 (42%)
High: 347 at  12:35pm
Apparent Temp: 14.1°F
Wind Chill Heating Degree Days Sun
Current: 9.2°F
Today: -2.8°F  at 9:27am
Yesterday: 3.3°F
Last Week: -2.2°F
Record: -13.4°F   15-Feb-2021
Today: 31.2
January: 390.4
2026 to Date: 389.1
Cooling Degree Days
2026 to Date: 3.6
Sunlight Hours
Possible hours of Daylight
10:26 hrs:min
+ 00:01:26 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 7:26am
Sunset: 5:52pm
Moonrise: 11:11am
Moonset: 11:58pm
Full Moon: February 01 2026
New Moon: 12:02 UTC February 17 2026
Updated at Midnight
Current: 0.02 in   
7-Days Rain: 0.72 in   
7-Days ET: 0.24 in   
7-Day: 0.48 in 0.48 in water in excess of what evaporated in last 7 days.
January: -0.51 in 0.51 in water in deficit of what evaporated this month.
Irrigation System: Standby
Other Conditions
Air Density: 1.34 kg/m3
Cloud Height: 2141 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:25 ISS:Ok CON:4.6 RCP:98%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
-0.8 at 3:20 PM
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  -   This Afternoon's and Tonight's Outlook
This
Afternoon
This Afternoon: A 40 percent chance of snow.  Cloudy and cold, with a high near 21. Wind chill values between 6 and 11. North northwest wind around 15 mph, with gusts as high as 25 mph.  Little or no snow accumulation expected.
Chance Snow


Hi 21 °F
NWS forecast: A 40 percent chance of snow. Cloudy and cold, with a high near 21. Wind chill values between 6 and 11. North northwest wind around 15 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Tonight

Tonight: A 20 percent chance of snow before 9pm.  Cloudy, then gradually becoming partly cloudy, with a low around 8. Wind chill values between -4 and 6. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Slight Chance
Snow then
Partly Cloudy

Lo 8 °F
NWS forecast: A 20 percent chance of snow before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 8. Wind chill values between -4 and 6. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
 NWS NWS Short Term Weather Forecast
Tonight

Tonight: A 20 percent chance of snow before 9pm.  Cloudy, then gradually becoming partly cloudy, with a low around 8. Wind chill values between -4 and 6. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Slight Chance
Snow then
Partly Cloudy
Monday

Monday: Mostly sunny and cold, with a high near 27. Wind chill values between -6 and 4. North northwest wind 5 to 10 mph.
Cold

Monday
Night
Monday Night: Mostly clear, with a low around 10. Wind chill values between zero and 5. West wind around 5 mph becoming south southwest after midnight.
Mostly Clear

Tuesday

Tuesday: Mostly sunny, with a high near 38. South southwest wind 5 to 10 mph.
Mostly Sunny

Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 19. Calm wind becoming north around 5 mph after midnight.
Partly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 36. North wind around 5 mph becoming west in the afternoon.
Mostly Sunny

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 21. West wind around 5 mph becoming calm.
Partly Cloudy

Thursday

Thursday: Mostly cloudy, with a high near 41. East southeast wind around 5 mph.
Mostly Cloudy

Lo 8 °F Hi 27 °F Lo 10 °F Hi 38 °F Lo 19 °F Hi 36 °F Lo 21 °F Hi 41 °F
US Radar & Infrared Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.