Flood Warning FLOOD WARNING - Collin County
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METRIC | IMPERIAL
Updated: 26-May-2024 @ 12:35pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 2°F than last hour.

92.1°F

Heat Index:  100.9°F
Hot
High Today
92.1°F
12:24 PM
Low Today
76.4°F
5:21 AM
Yest High
89.2°F
3:36 PM
Yest Low
69.1°F
5:10 AM
Sta* High
95.6°F
2017
Sta* Low
57.5°F
2022
Avg* High
86.5°F
for Today
Avg* Low
67.6°F
for Today
* Based on this station's measurements taken since 10/2009
Sunny, Dry Sunny, Dry
Wind from S Wind:  S
11.7

Gusting to:
6.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
17.1 of 100
This
Afternoon
This Afternoon: Sunny, with a high near 97. Heat index values as high as 103. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunny

Tonight

Tonight: Clear, with a low around 71. Northwest wind 5 to 10 mph becoming east northeast after midnight.
Clear

Memorial
Day
Memorial Day: Sunny, with a high near 92. East wind 5 to 10 mph.
Sunny

Hi 97 °F Lo 71 °F Hi 92 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.9°F since last hour. 73.1°F
Last Hour: Increased 0.9°F since last hour. 0.9°F
High 12:10 AM: 75.4°F
Low 6:51 AM: 60.2°F
Record High: 82.8°F on
Jun-20-2023
Record Low: -6.5°F on
Feb-16-2021
Wetbulb: 78.8°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.01 in
Last 7 Days: 3.31 in
May Rain: 7.77 in
May to Date
  Avg:10
4.49 in
May to Date
  Diff from Avg:10
Over 3.28 in for the month 3.28 in
May Avg: 5.95 in
Diff from Avg: Over 1.82 in for the month 1.82 in
Season:1 24.85 in
YTD
  Avg:11
17.85 in
YTD
  Diff from Avg:11
Over 7 in for the year 7.00 in
Last Rain
Time/Date:
May-25-2024
at 10:23 AM
52 rain days in 2024
12 days in May
1 day since last rain
Current: S  11.7 mph
1Hr Average: 9.2 mph
Wind Run: 150.25 miles
Wind Gust
Current: 6.0 mph mph
Today: 52.0 mph 5:23 AM
Month: 52.0 mph May-26
Year: 52.0 mph May-26
Record Gust: 63.3 mph
Mar-29-2017
Sunlight:
14 hrs 6 min 50 sec
of Sunlight Today

Which is
1 min 4 sec longer
than yesterday

(Noon) pie chart (Midnight)

Legend
Waning Gibbous
Waning Gibbous, 18 days, 14 hours, 15 minutes in cycle
88% Illuminated
Humidity Barometer
Current: Decreased 2% since last hour. 54%
Last Hour: Decreased 2% since last hour. 2%
High 5:17 AM: 85%
Low 6:51 AM: 45%
Record High: 100%
Oct-6-2009
Record Low: 11%
Jan-30-2021
Current: Falling 0.002  inHg/hr 29.580 inHg
Last Hour: Steady
High 12:11 AM: 29.653 in.
Low 5:24 AM: 29.459 in.
Record High: 30.844 inHg
Jan-1-2018
Record Low: 29.232 inHg
Mar-2-2023
Cooling Degree Days Snow3 Heat Index Air
Today: 8.6
May: 276.3
2024 to Date: 496.3
Heating Degree Days
2024 to Date: 1213.7
Today: 0.00 in
Yesterday: 0.00 in
May Snow: No Change 0.00 in
May Avg: 0.00 in
Diff from Avg: 0.00 in
Season Total:2 0.50 in
Snow Depth: 0.00 in
0 snow days in May
1 snow day this season.2
First Snow of Season:
Jan-15-2024
Average 1st Snow:
02 of Jan
Current: 100.9°F
High 12:07pm: 101.4°F
Yesterday: 106.2°F
Record: 122.7°F
Jun-20-2023
Quality
Index6:

80


Moderate

Density:
1.13 kg/m3

aqi
aqi
Current UV Index Current Solar Energy9
6.0
Sunburn in
19 Minutes
Highest:
12:28 PM
6.1
889 W/m2
87%
W/m2 SI
High Today:
12:31 PM
896  W/m2
Record:
1480 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 60.0°F
Sunrise: 6:20 am
Sunset: 8:27 pm
Moonrise: 11:07 pm
Moonset: 8:44 am
Full Moon: May-23-2024
New Moon: 12:38 UTC
Jun-6-2024
Updated at Midnight
Current ET: 0.33 in
7-Days Rain: 3.31 in
7-Days ET: 1.53 in
7-Day:  1.782 in water in excess of what evaporated in last 7 days. 1.782 in
May:  2.85 in water in excess of what evaporated this month. 2.85 in
HIGHS: LOWS:
109.4°F
Aug-3-2011
-2.6°F
Feb-16-2021
Daytime Records
  108.3°F
Aug-10-2015
  9.3°F
Feb-15-2021
Nitetime Records
  96.8°F
Aug-04-2011
  2.8°F
Feb-16-2021
ICN:0 | S3C2:1 | Ajax 3.xx
ISS:Ok | CON:4.6 | RCP:99%
Countdown to Summer
Summer Solstice begins June 20th at 3:51pm CDT
1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Snow manually measured usually around 7AM and 7PM.   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).   6 Air Quality Index is provided by Texas Commission on Environmental Quality.   9 Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked.   10 Historical average only to day 26 of just the month of May for this station since 2009.   11 Historical average rain this season to day 26 of May for this station since 2009.
 NWS Weather Forecast  -   Outlook This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny, with a high near 97. Heat index values as high as 103. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunny


Hi 97 °F
NWS forecast: Sunny, with a high near 97. Heat index values as high as 103. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight

Tonight: Clear, with a low around 71. Northwest wind 5 to 10 mph becoming east northeast after midnight.
Clear


Lo 71 °F
NWS forecast: Clear, with a low around 71. Northwest wind 5 to 10 mph becoming east northeast after midnight.
 NWS Short Term Weather Forecast
Memorial
Day
Memorial Day: Sunny, with a high near 92. East wind 5 to 10 mph.
Sunny

Monday
Night
Monday Night: Mostly clear, with a low around 70. East wind 5 to 10 mph.
Mostly Clear

Tuesday

Tuesday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 89. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny then
Chance
T-storms
Tuesday
Night
Tuesday Night: A 50 percent chance of showers and thunderstorms. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 69. East southeast wind 5 to 10 mph.
Heavy Rain

Wednesday

Wednesday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 83. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Chance
T-storms
Wednesday
Night
Wednesday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. East southeast wind around 10 mph, with gusts as high as 20 mph.
Chance
T-storms
Thursday

Thursday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 83. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Chance
T-storms
Hi 92 °F Lo 70 °F Hi 89 °F Lo 69 °F Hi 83 °F Lo 69 °F Hi 83 °F
Version 6.95c - 03-Apr-2019 - Script by: Scott of BurnsvilleWeatherLIVE.com
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