Prosper, TX

11:59 AM CDT on May 21, 2013 (GMT -0500)
Elev: 650 ft
Lon: 96.8° W
Lat: 33.2° N
Source
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Global: Violent Tornado Causes Catastrophic Damage in Moore, Oklahoma
Active Advisory: Tornado Watch (US Severe Weather)
News
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May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
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May 21, 2013
Obama has declared a major disaster in Oklahoma, ordering federal aid to supplement state and local recovery efforts. The president also spoke Monday with Oklahoma Gov. Mary Fallin and Rep. Tom Cole, whose home is in the heavily damaged town of Moore.
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May 21, 2013
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Photos: Deadly Tornado Outbreak Strikes Plains
May 21, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Pres. Obama Says Focus Is On 'Urgent Work of Rescue'
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
Children and the Tornado: Helping Kids Cope
May 21, 2013
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Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 21, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Tornado Took Similar Path to 1999 F5
May 21, 2013
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'I Expected Chaos:' Scenes from Okla. School
May 21, 2013
A photographer who was among the first to arrive at an Oklahoma Elementary School after a tornado destroyed it, describes the heart-wrenching scene.
A Timeline of Deadly Events in Moore, Okla.
May 21, 2013
Check out this comprehensive timeline of the events that transpired in Moore, Okla.
In Tornado's Wake, Worried Parents Seek Out Kids
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
Moore Already at Work on Recovery, Says Mayor
May 21, 2013
Glenn Lewis was the mayor of Moore, Okla., when the strongest tornado on record whipped the city in 1999, and he says the most recent storm won't deter the community from rebuilding.
Moore Survivor Finds Dog Buried Alive
May 21, 2013
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Oklahoma Tornado: How to Help
May 21, 2013
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Multiple Children Dead at Okla. School
May 21, 2013
More than a dozen children are dead in the devastating Moore, Okla. tornado.
Twitter Responds With Prayers for Oklahoma Tornado Victims
May 21, 2013
Twitter responds to the devastation brought by tornadoes Monday in suburban Oklahoma City, offering condolences and prayers for the victims and survivors.
In Their Words: The Oklahoma Tornado Tragedy
May 21, 2013
Our reporters were among the first national media to report from Moore, Okla. shortly after a powerful tornado decimated the town. These are their thoughts as they report from the scene.
Obama Declares Major Disaster in Oklahoma
May 21, 2013
President Barack Obama has declared a major disaster in Oklahoma as the state recovers from a massive tornado that ripped through the Oklahoma City suburbs Monday, killing dozens and flattening entire neighborhoods.
Photos, Social Media Capture Terror of Okla. Tornadoes
May 20, 2013
Catastrophic tornadoes developed in Oklahoma on Monday. Here are photos and social media reports.
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May 20, 2013
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Weather Summary
Kari Kiefer
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
More News Articles

Prosper Weather at a Glance

Updated 11:59 AM CDT
Elevation
757 ft
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Now
Overcast
Overcast
Temperature
77.4 °F
Feels Like 79 °F
Wind(mph)
0.0
Sunrise / Set
6:23 AM
8:24 PM
Moon
Waxing Gibbous
Today
Thunderstorm 84 °F
T-storms
60% chance of precipitation
Tonight
Chance of a Thunderstorm 61 °F
Chance of T-storms
30% chance of precipitation
Tomorrow
Chance of a Thunderstorm 86 | 63 °F
Chance of a Thunderstorm
20% chance of precipitation
Thursday
Partly Cloudy 86 | 68 °F
Partly Cloudy
Friday
Chance of a Thunderstorm 84 | 66 °F
Chance of T-storms
50% chance of precipitation
Saturday
Mostly Cloudy 90 | 64 °F
Mostly Cloudy
Today is forecast to be Much Cooler than yesterday.
Conditions
Pressure
29.76 in
Visibility
10.0 miles
Clouds
Mostly Cloudy 3500 ft
Overcast 4300 ft
Moisture
Humidity
69%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KTKI 211653Z 19016G23KT 10SM BKN035 OVC043 27/21 A2977 RMK AO2 PK WND 22026/1555 SLP076 T02670206
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Heat Index
79 °F
Dew Point
66 °F
Wind
Speed / Dir
Calm
Wind Gust
25.0 mph
Health
UV
3 out of 16
Pollen
5.80 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Moderate
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday
tstorms Overcast with thunderstorms, then thunderstorms and rain showers in the afternoon. High of 84F. Breezy. Winds from the South at 10 to 20 mph. Chance of rain 60% with rainfall amounts near 0.6 in. possible.
Tuesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. Low of 61F. Winds from the West at 5 to 10 mph shifting to the NNW after midnight. Chance of rain 30% with rainfall amounts near 0.5 in. possible.
Wednesday
partlycloudy Partly cloudy. High of 86F. Winds less than 5 mph. Chance of rain 20%.
Wednesday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 63F. Winds from the ESE at 5 to 10 mph. Chance of rain 20%.
Thursday
partlycloudy Partly cloudy. Fog early. High of 86F. Winds from the SSE at 5 to 10 mph.
Thursday Night
nt_cloudy Overcast. Low of 68F. Winds from the East at 5 to 10 mph.
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 84F. Winds from the ESE at 5 to 15 mph. Chance of rain 50%.
Friday Night
nt_mostlycloudy Overcast. Low of 66F. Winds from the ESE at 10 to 15 mph.
Saturday
mostlycloudy Overcast. High of 90F. Winds from the SE at 10 to 15 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds from the SSE at 5 to 10 mph.
Sunday
partlycloudy Partly cloudy. High of 86F. Winds from the South at 10 to 15 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 66F. Winds from the SSE at 5 to 10 mph.
Monday
partlycloudy Partly cloudy. High of 84F. Winds from the South at 10 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the South at 10 to 15 mph.
Tuesday
partlycloudy Partly cloudy. High of 90F. Winds from the South at 10 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the South at 10 to 15 mph.
Wednesday
mostlycloudy Mostly cloudy. High of 90F. Winds from the South at 10 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the South at 10 to 15 mph.
Thursday
partlycloudy Partly cloudy. High of 91F. Winds from the South at 10 to 15 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the South at 10 to 15 mph.
Friday
partlycloudy Partly cloudy. High of 91F. Winds from the South at 5 to 10 mph.
Friday Night
nt_clear Clear. Low of 68F. Winds from the South at 5 to 10 mph.
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Nowcast as of 10:50 am CDT on May 21, 2013
Scattered to numerous showers and thunderstorms will develop northwest of an Eastland to Sherman line through noon. Some severe storms will be possible with large hail and damaging winds. Most other storms late this morning will produce periods of moderate to heavy rainfall and cloud to ground lightning. A line of thunderstorms is expected to accompany a cold front this afternoon. These storms should organize into a line as they move southeast across North Texas. Damaging straight line winds and large hail will be the primary hazards. All storms should exit North Texas by early evening.
Tornado Watch 201 in effect until 7 PM CDT this evening...

Weather Forecast for Prosper TX

View Calendar 10-Day Forecast for station KTXPROSP7

Tuesday, 21
Thunderstorm
84 | 61 °F
T-storms
Chance of
Precipitation
60%
Wednesday, 22
Chance of a Thunderstorm
86 | 63 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Thursday, 23
Partly Cloudy
86 | 68 °F
Partly Cloudy
Chance of
Precipitation
10%
Friday, 24
Chance of a Thunderstorm
84 | 66 °F
Chance of T-storms
Chance of
Precipitation
50%
Saturday, 25
Mostly Cloudy
90 | 64 °F
Mostly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
86 | 66 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
84 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Partly Cloudy
90 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Mostly Cloudy
90 | 68 °F
Mostly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Partly Cloudy
91 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 8:39 AM CDT on May 21, 2013
Descriptive Forecast
Tuesday
tstorms Overcast with thunderstorms, then thunderstorms and rain showers in the afternoon. High of 84F. Breezy. Winds from the South at 10 to 20 mph. Chance of rain 60% with rainfall amounts near 0.6 in. possible.
Tuesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. Low of 61F. Winds from the West at 5 to 10 mph shifting to the NNW after midnight. Chance of rain 30% with rainfall amounts near 0.5 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 68 75 | 68 72 | 63 63 | 61
Wind 16 mph South 12 mph South 10 mph SSW 6 mph WNW
Humidity 92% 78% 72% 93%
Chance of Precip. 30% 60% 60% 40%
Cloud Cover 84% 91% 87% 80%
Conditions Chance of a Thunderstorm Thunderstorm Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
6:23 AM
8:24 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.99], Average RMSE [2.28]
The National Weather Service forecast quality is good. MaxT RMSE [2.45], Average RMSE [1.86] : Use NWS
Source: BestForecast at 8:39 AM CDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 86F. Winds less than 5 mph. Chance of rain 20%.
Wednesday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 63F. Winds from the ESE at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 60 80 | 59 82 | 57 69 | 60
Wind 1 mph NNE 4 mph ESE 8 mph SSE 7 mph SE
Humidity 80% 47% 42% 73%
Chance of Precip. 30% 10% 10% 20%
Cloud Cover 70% 56% 41% 40%
Conditions Chance of a Thunderstorm Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
6:22 AM
8:25 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.54], Average RMSE [2.05]
The National Weather Service forecast quality is good. MaxT RMSE [2.17], Average RMSE [1.98] : Use NWS
Source: BestForecast at 8:39 AM CDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. Fog early. High of 86F. Winds from the SSE at 5 to 10 mph.
Thursday Night
nt_cloudy Overcast. Low of 68F. Winds from the East at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 62 80 | 64 84 | 64 73 | 67
Wind 5 mph East 7 mph East 9 mph ESE 8 mph East
Humidity 94% 56% 51% 84%
Chance of Precip. 20% 10% 10% 0%
Cloud Cover 51% 60% 49% 100%
Conditions Chance of a Thunderstorm Partly Cloudy Partly Cloudy Overcast
Sunrise & Sunset
6:22 AM
8:26 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.79], Average RMSE [2.27]
The National Weather Service forecast quality is fair. MaxT RMSE [2.75], Average RMSE [3.05] : Use NWS
Source: BestForecast at 8:39 AM CDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 84F. Winds from the ESE at 5 to 15 mph. Chance of rain 50%.
Friday Night
nt_mostlycloudy Overcast. Low of 66F. Winds from the ESE at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 66 80 | 72 79 | 72 73 | 67
Wind 8 mph ESE 11 mph ESE 12 mph ESE 10 mph ESE
Humidity 90% 73% 75% 81%
Chance of Precip. 10% 30% 10% 10%
Cloud Cover 100% 77% 98% 100%
Conditions Overcast Chance of a Thunderstorm Overcast Overcast
Sunrise & Sunset
6:21 AM
8:26 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.78], Average RMSE [2.38]
The National Weather Service forecast quality is fair. MaxT RMSE [3.49], Average RMSE [3.33] : Use NWS
Source: BestForecast at 8:39 AM CDT on May 21, 2013
Descriptive Forecast
Saturday
mostlycloudy Overcast. High of 90F. Winds from the SE at 10 to 15 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds from the SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 64 80 | 69 84 | 71 74 | 67
Wind 9 mph SE 11 mph SSE 10 mph SSE 9 mph SE
Humidity 91% 69% 62% 76%
Chance of Precip. 0% 10% 10% 0%
Cloud Cover 76% 96% 66% 59%
Conditions Mostly Cloudy Overcast Mostly Cloudy Partly Cloudy
Sunrise & Sunset
6:21 AM
8:27 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.94], Average RMSE [2.85]
The National Weather Service forecast quality is poor. MaxT RMSE [3.81], Average RMSE [3.49] : Use NWS
Source: BestForecast at 8:39 AM CDT on May 21, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 86F. Winds from the South at 10 to 15 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 66F. Winds from the SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 65 82 | 64 86 | 60 77 | 55
Wind 9 mph SSE 11 mph South 10 mph SSE 9 mph SSE
Humidity 90% 54% 41% 45%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 17% 33% 50% 0%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
6:20 AM
8:28 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.27], Average RMSE [3.00]
The National Weather Service forecast quality is poor. MaxT RMSE [3.73], Average RMSE [2.41] : Use NWS
Source: BestForecast at 8:39 AM CDT on May 21, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 84F. Winds from the South at 10 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the South at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 57 78 | 60 81 | 62 74 | 62
Wind 9 mph South 12 mph South 12 mph SSE 11 mph South
Humidity 72% 55% 52% 67%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 45% 9% 26% 28%
Conditions Partly Cloudy Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:20 AM
8:28 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.45], Average RMSE [3.55]
The National Weather Service forecast quality is poor. MaxT RMSE [4.21], Average RMSE [4.35] : Use NWS
Source: BestForecast at 8:39 AM CDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 90F. Winds from the South at 10 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the South at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 63 80 | 64 83 | 64 74 | 64
Wind 10 mph South 13 mph South 13 mph SSE 12 mph SSE
Humidity 83% 57% 52% 69%
Chance of Precip. 0% 10% 0% 0%
Cloud Cover 47% 95% 45% 30%
Conditions Partly Cloudy Overcast Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:20 AM
8:29 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.25], Average RMSE [4.33]
Source: BestForecast at 8:39 AM CDT on May 21, 2013
Descriptive Forecast
Wednesday
mostlycloudy Mostly cloudy. High of 90F. Winds from the South at 10 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the South at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 63 80 | 64 82 | 67 74 | 67
Wind 10 mph South 12 mph South 10 mph South 12 mph South
Humidity 79% 59% 59% 76%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 43% 61% 84% 82%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
6:19 AM
8:29 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.67], Average RMSE [3.78]
Source: BestForecast at 8:39 AM CDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 91F. Winds from the South at 10 to 15 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the South at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 66 80 | 68 82 | 69 75 | 69
Wind 9 mph South 11 mph South 9 mph South 11 mph South
Humidity 90% 65% 63% 80%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 56% 47% 55% 49%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:19 AM
8:30 PM
Source: BestForecast at 8:39 AM CDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 91F. Winds from the South at 5 to 10 mph.
Friday Night
nt_clear Clear. Low of 68F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 68 82 | 69 84 | 70 75 | 69
Wind 9 mph South 9 mph South 7 mph South 9 mph South
Humidity 93% 66% 63% 81%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 30% 23% 28% %
Conditions Partly Cloudy Clear Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KADS) 82 °F 65 °F
Record (KADS) 100 °F (2005) 57 °F (2001)
Yesterday 89.1 °F 71.4 °F
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Moderate
PM2.5
Yesterday Good
OZONE
Current Moderate
PM2.5
Current Good
OZONE
Tuesday Good
PM10
Tuesday Good
OZONE
Wednesday Moderate
OZONE
Wednesday Good
PM10
Thursday Moderate
OZONE
Thursday Good
PM10
Friday Good
OZONE
Friday Good
PM10
Astronomy
May. 21, 2013 Rise Set
Actual Time 6:23 AM CDT 8:24 PM CDT
Civil Twilight 5:55 AM CDT 8:52 PM CDT
Nautical Twilight 5:21 AM CDT 9:26 PM CDT
Astronomical Twilight 4:45 AM CDT 10:02 PM CDT
Moon 4:49 PM CDT 3:40 AM CDT
Length Of Visible Light 14h 56m
Length of Day
14h 01m
Tomorrow will be 1m 14s longer.
Waxing Gibbous, 84% of the Moon is Illuminated
Today
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
89 °F
Dryden
89 °F
Del Rio
87 °F
Brownsville
87 °F
Del Rio Laughlin AFB
87 °F
Edinburg
50 °F
Hereford
50 °F
Amarillo
51 °F
Marfa
51 °F
Pampa
51 °F
Dumas
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
McKinney 80 °F Overcast 11:53 AM CDT
Dallas Addison 81 °F Overcast 11:47 AM CDT
Denton 77 °F Overcast 11:53 AM CDT
Dallas/Ft Worth 81 °F Overcast 11:53 AM CDT
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Flight To ETA Status
AAL415
Washington, DC 		KDFW 11:48AM On Time
AAL2046
Seattle, WA 		KDFW 11:50AM On Time
EGF2995
Knoxville, TN 		KDFW 11:54AM On Time
AAL529
Orlando, FL 		KDFW 11:55AM On Time
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Type Condition
Flight Rule: VFR (KTKI)
Wind Speed: 16.0 kts.
Wind Dir: 185° (South)
Ceiling: 3500 ft

METAR KTKI 211653Z 19016G23KT 10SM BKN035 OVC043 27/21 A2977 RMK AO2 PK WND 22026/1555 SLP076 T02670206

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Nearby Events
Event Date Forecast
FC Dallas vs. Vancouver Whitecaps FC 7:00 PM CDT
2013-04-20		 Clear, 61°F
DSO on the GO! 2:00 PM CDT
2013-04-20		 Clear, 65°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Tigers vs. Indians 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 77 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Thunderstorm, 81 °F
Athletics vs. Rangers 7:05 PM CDT on May 21, 2013 Chance of a Thunderstorm, 81 °F
Athletics vs. Rangers 1:05 PM CDT on May 22, 2013 Partly Cloudy, 83 °F
Event Date Forecast
Livorno vs. Brescia 6:30 PM CEST on May 22, 2013 Clear, High 71° F/ 22° C
Empoli vs. Novara 8:45 PM CEST on May 22, 2013 Clear, High 69° F/ 21° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 70 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
AAA Texas 500 2:16 PM CST on November 03, 2013 Average High 67° F/ 19° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 70 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 25, 2013 Mostly Cloudy, 70 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 26, 2013 Partly Cloudy, 70 °F
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Willow Ridge, Prosper, TX 77.4 °F 79 °F 66 °F 69% South  at  0.0 mph 0.00 in / hr 757 ft 11:59 AM CDT Rapid Fire  
Preston Hills Estates, Celina, TX 79.0 °F 82 °F 70 °F 74% SSW  at  7.0 mph 0.00 in / hr 768 ft 11:56 AM CDT Normal  
Gentle Creek Estates Phase 1, Prosper, TX 78.1 °F 80 °F 70 °F 75% SE  at  0.0 mph 0.00 in / hr 710 ft 11:59 AM CDT Rapid Fire  
Red Bud Estates, Frisco, TX 79.2 °F 82 °F 68 °F 69% SSE  at  3.0 mph 0.00 in / hr 778 ft 11:51 AM CDT Normal
APRSWXNET Prosper TX US, Prosper, TX 79 °F 82 °F 70 °F 75% SSW  at  8 mph 0.00 in / hr 754 ft 11:32 AM CDT MADIS
Collin Green, Prosper, TX 79.3 °F 82 °F 70 °F 74% South  at  5.0 mph 0.00 in / hr 748 ft 11:59 AM CDT Rapid Fire  
Creekside at Preston, Frisco, TX 79.7 °F 83 °F 69 °F 71% SSW  at  9.0 mph 0.00 in / hr 758 ft 11:59 AM CDT Rapid Fire  
Tolleson Estates, Celina, TX 76.2 °F 78 °F 68 °F 75% South  at  6.0 mph 0.00 in / hr 679 ft 11:59 AM CDT Rapid Fire  
Meadow Hill Estates, Frisco, TX 79.3 °F 82 °F 70 °F 74% SSE  at  16.0 mph - / hr 696 ft 11:46 AM CDT Normal  
Shady Creek RV Park, Aubrey, TX 79.0 °F 82 °F 71 °F 76% South  at  1.0 mph 0.00 in / hr 591 ft 11:59 AM CDT Rapid Fire  
McKinney, TX 78.3 °F 81 °F 71 °F 79% South  at  0.0 mph - / hr 620 ft 11:58 AM CDT Normal  
Stonebridge Ranch, McKinney, TX 79.7 °F 83 °F 70 °F 73% SSW  at  0.0 mph 0.00 in / hr 741 ft 11:55 AM CDT Normal  
Heather Ridge Estates, Frisco, TX 81.0 °F 85 °F 71 °F 71% ENE  at  2.0 mph 0.00 in / hr 591 ft 11:48 AM CDT Normal  
FC Dallas Stadium, Frisco, TX 80.1 °F 83 °F 71 °F 73% SSW  at  10.0 mph - / hr 623 ft 11:46 AM CDT Normal
Eldorado Estates, Little Elm, TX 80.9 °F 85 °F 71 °F 71% SW  at  14.0 mph 0.00 in / hr 577 ft 11:52 AM CDT Normal
WB8GRS, Little Elm, TX 80.5 °F 84 °F 71 °F 72% SSW  at  8.0 mph 0.00 in / hr 571 ft 11:59 AM CDT Rapid Fire  
Queens Gate, Frisco, TX 80.3 °F 82 °F 66 °F 61% WNW  at  2.0 mph 0.00 in / hr 745 ft 11:55 AM CDT Normal  
Custer Creek Farms, Frisco, TX 79.0 °F 82 °F 71 °F 77% NNE  at  1.0 mph 0.00 in / hr 785 ft 11:46 AM CDT Normal  
Paloma Creek North, Aubrey, TX 76.3 °F 77 °F 71 °F 83% North  at  12.1 mph 0.00 in / hr 574 ft 8:58 AM CDT Rapid Fire  
Stonebrook, Frisco, TX 78.6 °F 81 °F 68 °F 71% WNW  at  0.0 mph 0.00 in / hr 710 ft 11:59 AM CDT Normal  
Heritage Village-Phase II, Frisco, TX 80.3 °F 84 °F 70 °F 72% South  at  3.0 mph 0.00 in / hr 600 ft 11:59 AM CDT Rapid Fire
Robinson Ridge, Little Elm, TX 80.4 °F 84 °F 70 °F 72% South  at  8.3 mph 0.00 in / hr 568 ft 11:59 AM CDT Rapid Fire  
Westfalls Village, Frisco, TX 79.4 °F 82 °F 69 °F 70% West  at  1.7 mph 0.00 in / hr 609 ft 11:59 AM CDT Rapid Fire
Hidden Hills, McKinney, TX 78.8 °F 82 °F 71 °F 77% SSW  at  7.3 mph - / hr 666 ft 11:59 AM CDT Normal  
Hunter's Creek - KE5VBO, Frisco, TX 81.0 °F 84 °F 67 °F 63% SSE  at  8.1 mph 0.00 in / hr 725 ft 11:59 AM CDT Rapid Fire  
Skywatch McKinney, Mckinney, TX 80.1 °F 83 °F 70 °F 72% SSW  at  6.0 mph 0.00 in / hr 750 ft 11:59 AM CDT Rapid Fire
Frisco, Frisco, TX 80.8 °F 84 °F 70 °F 71% SSE  at  9.9 mph - / hr 738 ft 11:55 AM CDT Normal  
Timber Ridge, Mckinney, TX 79.9 °F 83 °F 71 °F 75% South  at  3.7 mph 0.00 in / hr 656 ft 11:59 AM CDT Rapid Fire
Chanceller Creek, McKinney, TX 79.8 °F 83 °F 71 °F 74% South  at  0.0 mph 0.00 in / hr 620 ft 11:59 AM CDT Rapid Fire  
N. Preston Lakes Estates, Celina, TX 78.2 °F 80 °F 69 °F 74% South  at  0.0 mph 0.00 in / hr 663 ft 11:55 AM CDT Normal
W. Park St., Little Elm, TX 80.4 °F 84 °F 71 °F 72% SSW  at  3.4 mph 0.00 in / hr 547 ft 11:59 AM CDT Rapid Fire
Stonebriar, Frisco (Stonebriar), TX 80.3 °F 84 °F 70 °F 71% SSE  at  9.0 mph 0.00 in / hr 680 ft 11:59 AM CDT Rapid Fire  
Vista of Eldorado, McKinney, TX 79.1 °F 82 °F 71 °F 76% South  at  8.0 mph 0.00 in / hr 705 ft 11:59 AM CDT Rapid Fire
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Tornado Watch
Mobile & Email Alerts Statement as of 11:03 AM CDT on May 21, 2013

Tornado Watch 201 remains in effect until 700 PM CDT for the
following locations

TX
. Texas counties included are

Anderson Archer Baylor
Bell Bosque Brown
Callahan Clay Coleman
Collin Comanche Concho
Cooke Coryell Dallas
Delta Denton Eastland
Ellis Erath falls
Fannin Freestone Grayson
Hamilton Haskell Henderson
Hill Hood Hopkins
Hunt Jack Johnson
Jones Kaufman Kimble
Lamar Lampasas Leon
Limestone McCulloch McLennan
Mason Menard Milam
Mills Montague Navarro
Palo Pinto Parker rains
Robertson Rockwall Runnels
San Saba Shackelford Somervell
Stephens Tarrant Taylor
Throckmorton Van Zandt wise
Young