Tornado Watch TORNADO WATCH - Plano, Collin County, Texas
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Updated: @ 25-Apr-2026 8:00pm - next update at 8:05pm  
Summary / Temperature Wind Precipitation Outlook


Dusk
Dusk

82.1°F Colder 0.9°F than last hour.
Warm
Currently 82.1, Max: 87.4, Min: 64.2 Feels like:
86°F

24-hr
difference
-1.4°FColder 1.4°F than yesterday at this time.
TEMP HIGH LOW
Today 87.4°F
4:55pm
64.2°F
5:41am
Yesterday 90.3°F
4:09pm
69.2°F
11:59pm
Record 91°F
1925
33°F
1910
Normal 78°F
58°F
 Wind from SSE SSE
4.4
Gust:
3.3
Light Breeze

60-Min Avg: 10.4 mph
120-Min Avg: 12.7 mph
Max Gust: 26.5 mph 3:30pm
Month: 38.5 mph Apr 4
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain:
4/22/2026
10:08 AM
April: 3.96 in
Last 7 Days: 1.50 in
Rain Season:1 10.84 in
Rain Days: 31 in 2026
3 days since last rain
Sunday

Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 25 mph.
Decreasing
Clouds

Barometer Humidity/Dew Point Moon
Current: 29.639 inHg  
1-Hr Trend: Steady
3-Hr Trend: Steady
High: 29.744  |  Low: 29.615
Humidity: 68 % Increased 3% since last hour.
Humidex: 97.9°F
Dewpoint: 70.5°F Increased 0.5°F since last hour.
Wetbulb: 74.3°F
Waxing Gibbous
Waxing Gibbous, Moon at 9 days in cycle
71%
Illuminated
UV Forecast Current Solar Energy
25-Apr-2026   Very High   8.6   
26-Apr-2026   Very High   9.0   
27-Apr-2026   Very High   9.8   
Energy: 0 W/m2 (0%)
High: 990 at  1:20pm
Apparent Temp: 86.1°F
Heat Index Cooling Degree Days Sun
Current: 86.2°F
Today: 95.2°F  2:33pm
Yesterday: 97.1°F
Last Week: 96.6°F
Record: 127.2°F   26-Aug-2023
Today: 3.5
April: 135.6
2026 to Date: 309.6
Heating Degree Days
2026 to Date: 910.4
Sunlight Hours
Possible hours of Daylight
13:20 hrs:min
+ 00:01:49 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 6:44am
Sunset: 8:04pm
Moonrise: 3:39pm
Moonset: 4:01am
Full Moon: May 01 2026
New Moon: 20:02 UTC May 16 2026
Updated at Midnight
Current: 0.18 in   
7-Days Rain: 1.50 in   
7-Days ET: 0.91 in   
7-Day: 0.59 in 0.59 in water in excess of what evaporated in last 7 days.
April: 0.5 in 0.5 in water in excess of what evaporated this month.
Irrigation System: Standby
Other Conditions
Air Density: 1.15 kg/m3
Cloud Height: 3413 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:3 ISS:Ok CON:4.6 RCP:99%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
5.9 at 8:00 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 Sunday's Outlook
Tonight

Tonight: A 30 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 70. South southeast wind around 10 mph, with gusts as high as 20 mph.
Chance
T-storms

Lo 70 °F
NWS forecast: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. South southeast wind around 10 mph, with gusts as high as 20 mph.
Sunday

Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 25 mph.
Decreasing
Clouds

Hi 91 °F
NWS forecast: Mostly cloudy, then gradually becoming sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 25 mph.
 NWS NWS Short Term Weather Forecast
Sunday

Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 25 mph.
Decreasing
Clouds
Sunday
Night
Sunday Night: Mostly clear, with a low around 73. South wind around 15 mph, with gusts as high as 25 mph.
Mostly Clear

Monday

Monday: Mostly sunny, with a high near 93. South southwest wind around 15 mph, with gusts as high as 25 mph.
Mostly Sunny

Monday
Night
Monday Night: Mostly clear, with a low around 70. South wind around 10 mph.
Mostly Clear

Tuesday

Tuesday: A 30 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 88. South southwest wind around 10 mph, with gusts as high as 20 mph.
Partly Sunny
then Chance
T-storms
Tuesday
Night
Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am.  Partly cloudy, with a low around 63. Southeast wind around 10 mph becoming east northeast after midnight.
Chance
T-storms
Wednesday

Wednesday: Mostly cloudy, with a high near 79. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Cloudy

Wednesday
Night
Wednesday Night: A 30 percent chance of showers, mainly after 1am.  Mostly cloudy, with a low around 61. Northeast wind 10 to 15 mph.
Chance
Showers
Hi 91 °F Lo 73 °F Hi 93 °F Lo 70 °F Hi 88 °F Lo 63 °F Hi 79 °F Lo 61 °F
US Radar & Infrared Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.