Freeze Warning FREEZE WARNING - Plano, Collin County, Texas
Wind Advisory WIND ADVISORY - Plano, Collin County, Texas
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Updated: @ 15-Mar-2026 8:35pm - next update at 8:40pm  
Summary / Temperature Wind Precipitation Outlook


Night time, Dry, Clear
Night time, Dry, Clear

48.5°F Colder 3.3°F than last hour.
Cold
Currently 48.5, Max: 85.1, Min: 48.5 Feels like:
45°F

24-hr
difference
-25.2°FColder 25.2°F than yesterday at this time.
TEMP HIGH LOW
Today 85.1°F
1:23pm
48.5°F
8:34pm
Yesterday 81.3°F
3:29pm
55.2°F
7:47am
Record 86°F
1943
28°F
1954
Normal 68°F
48°F
 Wind from N N
8.5
Gust:
14.3
Gentle Breeze

60-Min Avg: 17.3 mph
120-Min Avg: 16.1 mph
Max Gust: 41.8 mph 2:20pm
Month: 41.8 mph Mar 15
Today: 0.00 in
Yesterday: 0.01 in
Last
Rain:
3/14/2026
2:23 PM
March: 3.37 in
Last 7 Days: 1.65 in
Rain Season:1 6.88 in
Rain Days: 20 in 2026
8 rain days in March
Monday

Monday: Sunny, with a high near 51. Wind chill values between 20 and 30 early. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunny


Barometer Humidity/Dew Point Moon
Current: 29.993 inHg Rising 0.04 °F/hr
1-Hr Trend: Rising
3-Hr Trend: Rising rapidly
High: 29.996  |  Low: 29.492
Humidity: 39 % Decreased 3% since last hour.
Humidex: 43.0°F
Dewpoint: 24.6°F Decreased 4.8°F since last hour.
Wetbulb: 39.9°F
Waning Crescent
Waning Crescent, Moon at 26 days in cycle
10%
Illuminated
UV Forecast Current Solar Energy
15-Mar-2026   Medium   5.8   
16-Mar-2026   Medium   5.0   
17-Mar-2026   Medium   5.4   
Energy: 0 W/m2 (0%)
High: 826 at  1:03pm
Apparent Temp: 41.5°F
Wind Chill Heating Degree Days Sun
Current: 44.7°F
Today: 41.8°F  at 8:25pm
Yesterday: 55.3°F
Last Week: 38.2°F
Record: -13.4°F   15-Feb-2021
Today: 0.0
March: 29.0
2026 to Date: 816.4
Cooling Degree Days
2026 to Date: 86.1
Sunlight Hours
Possible hours of Daylight
12:00 hrs:min
+ 00:02:04 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 7:35am
Sunset: 7:35pm
Moonrise: 6:14am
Moonset: 5:18pm
Full Moon: March 03 2026
New Moon: 01:24 UTC March 19 2026
Updated at Midnight
Current: 0.28 in   
7-Days Rain: 1.65 in   
7-Days ET: 1.07 in   
7-Day: 0.58 in 0.58 in water in excess of what evaporated in last 7 days.
March: 1.44 in 1.44 in water in excess of what evaporated this month.
Irrigation System: Standby
Other Conditions
Air Density: 1.25 kg/m3
Cloud Height: 6216 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:1 ISS:Ok CON:4.6 RCP:98%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
32.3 at 8:35 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  -   Tonight's and Monday's Outlook
Tonight

Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 32. Windy, with a north northwest wind 25 to 30 mph, with gusts as high as 40 mph.
Gradual
Clearing and
Windy

Lo 32 °F
NWS forecast: Mostly cloudy during the early evening, then gradual clearing, with a low around 32. Windy, with a north northwest wind 25 to 30 mph, with gusts as high as 40 mph.
Monday

Monday: Sunny, with a high near 51. Wind chill values between 20 and 30 early. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunny


Hi 51 °F
NWS forecast: Sunny, with a high near 51. Wind chill values between 20 and 30 early. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.
 NWS NWS Short Term Weather Forecast
Monday

Monday: Sunny, with a high near 51. Wind chill values between 20 and 30 early. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunny

Monday
Night
Monday Night: Mostly clear, with a low around 34. North northwest wind 5 to 10 mph becoming south southeast after midnight.
Mostly Clear

Tuesday

Tuesday: Sunny, with a high near 64. South wind 5 to 15 mph, with gusts as high as 25 mph.
Sunny

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 47. South wind around 15 mph, with gusts as high as 20 mph.
Mostly Clear

Wednesday

Wednesday: Mostly sunny, with a high near 77. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 55. South wind around 10 mph.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 87. South southwest wind around 10 mph.
Sunny

Thursday
Night
Thursday Night: Clear, with a low around 59. South wind around 5 mph.
Clear

Hi 51 °F Lo 34 °F Hi 64 °F Lo 47 °F Hi 77 °F Lo 55 °F Hi 87 °F Lo 59 °F
US Radar & Infrared Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.