Flood Warning FLOOD WARNING - Plano, Collin County, Texas
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Updated: @ 05-Apr-2026 7:10am - next update at 7:15am  
Summary / Temperature Wind Precipitation Outlook


Dawn
Dawn

49.4°F Colder 1°F than last hour.
Cool
Currently 49.4, Max: 57.4, Min: 49.2 Feels like:
49°F

24-hr
difference
-15.2°FColder 15.2°F than yesterday at this time.
TEMP HIGH LOW
Today 57.4°F
12:00am
49.2°F
6:59am
Yesterday 73.4°F
12:00am
52.1°F
9:43am
Record 95°F
2022
32°F
1920
Normal 74°F
53°F
 Wind from NNE NNE
1.7
Gust:
1.1
Light Air

60-Min Avg: 5.8 mph
120-Min Avg: 2.3 mph
Max Gust: 18.7 mph 1:34am
Month: 38.5 mph Apr 4
Today: 0.00 in
Storm Rain: 1.40 in
Yesterday: 1.60 in
Last
Rain:
4/4/2026
10:34 AM
April: 2.25 in
Last 7 Days: 2.26 in
Rain Season:1 9.14 in
Rain Days: 24 in 2026
3 rain days in April
Tonight

Tonight: Partly cloudy, with a low around 47. North northeast wind 5 to 10 mph.
Partly Cloudy

Barometer Humidity/Dew Point Moon
Current: 30.344 inHg Rising 0.03 °F/hr
1-Hr Trend: Rising
3-Hr Trend: Rising
High: 30.346  |  Low: 30.262
Humidity: 66 % Increased 3% since last hour.
Humidex: 47.3°F
Dewpoint: 38.5°F Increased 0.2°F since last hour.
Wetbulb: 44.6°F
Waning Gibbous
Waning Gibbous, Moon at 17 days in cycle
89%
Illuminated
UV Forecast Current Solar Energy
05-Apr-2026   High   7.9   
06-Apr-2026   High   7.2   
07-Apr-2026   High   7.3   
Energy: 0 W/m2 (0%)
High: 0 at  12:00am
Apparent Temp: 47.2°F
Wind Chill Heating Degree Days Sun
Current: 49.4°F
Today: 47.9°F  at 5:48am
Yesterday: 52.1°F
Last Week: 47.6°F
Record: -13.4°F   15-Feb-2021
Today: 2.8
April: 4.0
2026 to Date: 877.0
Cooling Degree Days
2026 to Date: 204.2
Sunlight Hours
Possible hours of Daylight
12:40 hrs:min
+ 00:02:00 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 7:09am
Sunset: 7:49pm
Moonrise: 10:44pm
Moonset: 8:51am
Full Moon: April 02 2026
New Moon: 11:52 UTC April 17 2026
Updated at Midnight
Current: 0.03 in   
7-Days Rain: 2.26 in   
7-Days ET: 1.11 in   
7-Day: 1.15 in 1.15 in water in excess of what evaporated in last 7 days.
April: 1.6 in 1.6 in water in excess of what evaporated this month.
Irrigation System: Standby
Other Conditions
Air Density: 1.26 kg/m3
Cloud Height: 3247 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:0 ISS:Ok CON:4.6 RCP:99%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
4.6 at 07:10 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  -   Today's and Tonight's Outlook
Today

Today: Mostly sunny, with a high near 69. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Sunny

Hi 69 °F
NWS forecast: Mostly sunny, with a high near 69. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight

Tonight: Partly cloudy, with a low around 47. North northeast wind 5 to 10 mph.
Partly Cloudy

Lo 47 °F
NWS forecast: Partly cloudy, with a low around 47. North northeast wind 5 to 10 mph.
 NWS NWS Short Term Weather Forecast
Tonight

Tonight: Partly cloudy, with a low around 47. North northeast wind 5 to 10 mph.
Partly Cloudy
Monday

Monday: Sunny, with a high near 72. East wind around 5 mph.
Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 48. East wind around 5 mph.
Partly Cloudy
Tuesday

Tuesday: Partly sunny, with a high near 72. Southeast wind 5 to 10 mph.
Partly Sunny
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 52. Southeast wind 5 to 10 mph.
Mostly Cloudy
Wednesday

Wednesday: Mostly sunny, with a high near 74. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 58. South southeast wind around 10 mph.
Mostly Clear
Thursday

Thursday: Partly sunny, with a high near 80. South southeast wind around 10 mph, with gusts as high as 20 mph.
Partly Sunny
Lo 47 °F Hi 72 °F Lo 48 °F Hi 72 °F Lo 52 °F Hi 74 °F Lo 58 °F Hi 80 °F
US Radar & Infrared Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.