Mount Vernon, TX

12:47 AM CDT on May 21, 2012 (GMT -0500)
Elev: 505 ft
Lon: 95.2° W
Lat: 33.2° N
Source
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Tropical Weather: Tropical Storm Alberto (North Atlantic) Tropical Depression Two-E (East Pacific) Invest 92 (East Pacific)
Weather Summary
Weather Underground Forecast for Monday, May 21, 2012.

Coastal showers, bands of heavy rain and windy weather will continue to brush the coasts of Georgia and the Carolinas on Monday as Tropical Storm Alberto lingers offshore throughout the day. In addition to rain and wind, dangerous surf conditions and rip currents will remain possible along the coasts of Georgia and South Carolina through Monday. Expect little change in strength in this system before it accelerates northeastward by Monday night into Tuesday. Areas from Georgia through the Outer Banks of North Carolina should continue to monitor the progress of Alberto. For more information on Tropical Storm Alberto, please visit http://www.wunderground.com/tropical.

To the north of Alberto, another disturbance will move toward the Mid-Atlantic coast with unsettled weather. Onshore winds associated with this system will spread moisture inland, allowing scattered showers to form from areas of southern New York and eastern Pennsylvania down into North Carolina.

Behind this activity, a cold front with waves of low pressure extending from the Upper Great Lakes through the Southern Plains will move eastward with active weather. Rain and strong storms will form ahead of the system from the Upper Great Lakes through the Ohio and Tennessee Valleys and into the Southern Plains. The Upper Great Lakes and Eastern Valleys will also see some relief from Sunday's heat as the system moves through with significantly cooler temperatures on Monday and Tuesday. To the south, hot daytime highs will continue across the Deep South as temperatures reach into the upper 80s and 90s on Monday.

In the West, an occluded front will reach the Pacific Northwest with another batch of light to moderate showers. To the south, temperatures across the Desert Southwest will climb back into the 100 to near 110 degree range Monday afternoon. An Excessive Heat Watch remains in effect for areas of southeastern California and southwestern Arizona.
Weather Underground Forecast for Monday, May 21, 2012.

Coastal showers, bands of heavy rain and windy weather will continue to brush the coasts of Georgia and the Carolinas on Monday as Tropical Storm Alberto lingers offshore throughout the day. In addition to rain and wind, dangerous surf conditions and rip currents will remain possible along the coasts of Georgia and South Carolina through Monday. Expect little change in strength in this system before it accelerates northeastward by Monday night into Tuesday. Areas from Georgia through the Outer Banks of North Carolina should continue to monitor the progress of Alberto. For more information on Tropical Storm Alberto, please visit http://www.wunderground.com/tropical.

To the north of Alberto, another disturbance will move toward the Mid-Atlantic coast with unsettled weather. Onshore winds associated with this system will spread moisture inland, allowing scattered showers to form from areas of southern New York and eastern Pennsylvania down into North Carolina.

Behind this activity, a cold front with waves of low pressure extending from the Upper Great Lakes through the Southern Plains will move eastward with active weather. Rain and strong storms will form ahead of the system from the Upper Great Lakes through the Ohio and Tennessee Valleys and into the Southern Plains. The Upper Great Lakes and Eastern Valleys will also see some relief from Sunday's heat as the system moves through with significantly cooler temperatures on Monday and Tuesday. To the south, hot daytime highs will continue across the Deep South as temperatures reach into the upper 80s and 90s on Monday.

In the West, an occluded front will reach the Pacific Northwest with another batch of light to moderate showers. To the south, temperatures across the Desert Southwest will climb back into the 100 to near 110 degree range Monday afternoon. An Excessive Heat Watch remains in effect for areas of southeastern California and southwestern Arizona.

Mount Vernon Weather at a Glance

Updated 12:46 AM CDT
Elevation
465 ft
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Now
Clear
Clear
Temperature
70.5 °F
Feels Like 73 °F
Wind(mph)
0.0
Sunrise / Set
6:17 AM
8:18 PM
Moon
Waxing Crescent
Tonight
Chance of a Thunderstorm 68 °F
Chance of T-storms
20% chance of precipitation
Monday
Chance of a Thunderstorm 86 °F
Chance of T-storms
30% chance of precipitation
Monday Night
Partly Cloudy 64 °F
Partly Cloudy
Tuesday
Partly Cloudy 88 | 66 °F
Partly Cloudy
Wednesday
Partly Cloudy 93 | 66 °F
Partly Cloudy
Thursday
Partly Cloudy 93 | 68 °F
Partly Cloudy
Today is forecast to be Cooler than yesterday.
Conditions
Pressure
30.12 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
74%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KOSA 210535Z AUTO 30004KT 10SM CLR 22/16 A3012 RMK AO1
Don't speak METAR? Read our FAQ.
Weather Radio
Temperature
Heat Index
73 °F
Dew Point
62 °F
Wind
Speed / Dir
Calm
Wind Gust
8.0 mph
Health
UV
0 out of 16
Pollen
6.80 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Monday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the NNW at 5 to 10 mph. Chance of rain 30%.
Monday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds from the North at 5 to 10 mph.
Tuesday
partlycloudy Partly cloudy. High of 88F. Winds less than 5 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 66F. Winds less than 5 mph.
Wednesday
partlycloudy Partly cloudy in the morning, then clear. High of 93F. Winds from the SE at 5 to 15 mph.
Wednesday Night
nt_clear Partly cloudy in the evening, then clear. Low of 66F. Winds from the South at 10 to 15 mph.
Thursday
partlycloudy Partly cloudy in the morning, then clear. High of 93F. Winds from the SSW at 10 to 15 mph.
Thursday Night
nt_clear Clear in the evening, then partly cloudy. Low of 68F. Winds from the South at 5 to 15 mph.
Friday
partlycloudy Partly cloudy in the morning, then clear. High of 90F. Winds from the South at 5 to 10 mph.
Friday Night
nt_clear Clear. Low of 66F. Winds from the SSE at 5 to 10 mph.
Saturday
clear Clear. High of 90F with a heat index of 95F. Winds less than 5 mph.
Saturday Night
nt_clear Clear. Low of 64F. Winds from the SSE at 5 to 10 mph.
Sunday
clear Clear. High of 95F with a heat index of 102F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 68F. Winds from the South at 5 to 10 mph.
Monday
clear Partly cloudy. High of 93F. Winds from the SSW at 5 to 10 mph.
Monday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 72F. Winds from the South at 5 to 10 mph. Chance of rain 20%.
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 93F with a heat index of 129F. Winds less than 5 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 70F. Winds less than 5 mph. Chance of rain 40%.
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 91F with a heat index of 126F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_clear Partly cloudy. Low of 68F. Winds less than 5 mph. Chance of rain 30%.
Thursday
clear Clear. High of 91F with a heat index of 113F. Winds less than 5 mph.
Thursday Night
nt_clear Clear. Low of 68F. Winds less than 5 mph.
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Forecast

View Calendar 10-Day Forecast for station KTXMOUNT6

Monday, 21
Chance of a Thunderstorm
86 | 64 °F
Chance of T-storms
Chance of
Precipitation
30%
Tuesday, 22
Partly Cloudy
88 | 66 °F
Partly Cloudy
Chance of
Precipitation
10%
Wednesday, 23
Partly Cloudy
93 | 66 °F
Partly Cloudy
Chance of
Precipitation
10%
Thursday, 24
Partly Cloudy
93 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Friday, 25
Partly Cloudy
90 | 66 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 26
Clear
90 | 64 °F
Clear
Chance of
Precipitation
0%
Sunday, 27
Clear
95 | 68 °F
Clear
Chance of
Precipitation
0%
Monday, 28
Clear
93 | 72 °F
Clear
Chance of
Precipitation
0%
Tuesday, 29
Chance of a Thunderstorm
93 | 70 °F
Chance of T-storms
Chance of
Precipitation
40%
Wednesday, 30
Chance of a Thunderstorm
91 | 68 °F
Chance of T-storms
Chance of
Precipitation
40%
Source: BestForecast at 9:15 PM CDT on May 20, 2012
Descriptive Forecast
Monday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the NNW at 5 to 10 mph. Chance of rain 30%.
Monday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds from the North at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 62 83 | 65 83 | 65 68 | 60
Wind 5 mph North 8 mph NNW 7 mph NNW 7 mph NNW
Humidity 78% 57% 54% 73%
Chance of Precip. 20% 30% 30% 10%
Cloud Cover 56% 55% 55% 59%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
6:17 AM
8:18 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.89], Average RMSE [1.18]
The National Weather Service forecast quality is good. MaxT RMSE [1.82], Average RMSE [1.20] : Use NWS
Source: BestForecast at 9:15 PM CDT on May 20, 2012
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 88F. Winds less than 5 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 66F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 61 78 | 62 81 | 59 72 | 63
Wind 5 mph NNE 4 mph ESE 1 mph SW 5 mph SSW
Humidity 84% 59% 45% 73%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 52% 34% 27% 26%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:16 AM
8:19 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.13], Average RMSE [1.06]
The National Weather Service forecast quality is good. MaxT RMSE [2.03], Average RMSE [1.31] : Use NWS
Source: BestForecast at 9:15 PM CDT on May 20, 2012
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy in the morning, then clear. High of 93F. Winds from the SE at 5 to 15 mph.
Wednesday Night
nt_clear Partly cloudy in the evening, then clear. Low of 66F. Winds from the South at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 64 85 | 65 89 | 64 76 | 63
Wind 7 mph SSE 10 mph North 10 mph South 10 mph South
Humidity 85% 54% 42% 67%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 26% 24% 22% 0%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
6:16 AM
8:19 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.63], Average RMSE [1.65]
The National Weather Service forecast quality is good. MaxT RMSE [2.23], Average RMSE [2.30] : Use NWS
Source: BestForecast at 9:15 PM CDT on May 20, 2012
Descriptive Forecast
Thursday
partlycloudy Partly cloudy in the morning, then clear. High of 93F. Winds from the SSW at 10 to 15 mph.
Thursday Night
nt_clear Clear in the evening, then partly cloudy. Low of 68F. Winds from the South at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 64 84 | 67 91 | 70 75 | 65
Wind 10 mph South 12 mph SSW 9 mph South 9 mph South
Humidity 87% 57% 51% 74%
Chance of Precip. 0% 10% 0% 0%
Cloud Cover 1% 32% 0% 0%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
6:15 AM
8:20 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.86], Average RMSE [1.63]
The National Weather Service forecast quality is fair. MaxT RMSE [3.11], Average RMSE [2.41] : Use NWS
Source: BestForecast at 9:15 PM CDT on May 20, 2012
Descriptive Forecast
Friday
partlycloudy Partly cloudy in the morning, then clear. High of 90F. Winds from the South at 5 to 10 mph.
Friday Night
nt_clear Clear. Low of 66F. Winds from the SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 67 83 | 71 89 | 66 76 | 65
Wind 9 mph South 7 mph South 5 mph SSE 7 mph SE
Humidity 88% 66% 46% 67%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 32% 33% 0% 0%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
6:15 AM
8:21 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.78], Average RMSE [2.12]
The National Weather Service forecast quality is poor. MaxT RMSE [3.85], Average RMSE [2.98] : Use NWS
Source: BestForecast at 9:15 PM CDT on May 20, 2012
Descriptive Forecast
Saturday
clear Clear. High of 90F with a heat index of 95F. Winds less than 5 mph.
Saturday Night
nt_clear Clear. Low of 64F. Winds from the SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 65 87 | 72 89 | 69 75 | 65
Wind 5 mph South 4 mph SSE 5 mph SE 7 mph SSE
Humidity 86% 60% 52% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 1% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:15 AM
8:21 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.37], Average RMSE [2.77]
The National Weather Service forecast quality is poor. MaxT RMSE [4.17], Average RMSE [3.48] : Use NWS
Source: BestForecast at 9:15 PM CDT on May 20, 2012
Descriptive Forecast
Sunday
clear Clear. High of 95F with a heat index of 102F. Winds less than 5 mph.
Sunday 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 | 62 88 | 74 91 | 71 75 | 64
Wind 4 mph South 5 mph SSE 6 mph SSE 7 mph SSE
Humidity 78% 62% 53% 69%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 2% 9% 16%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:15 AM
8:21 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.05], Average RMSE [2.55]
The National Weather Service forecast quality is poor. MaxT RMSE [4.41], Average RMSE [3.72] : Use NWS
Source: BestForecast at 9:15 PM CDT on May 20, 2012
Descriptive Forecast
Monday
clear Partly cloudy. High of 93F. Winds from the SSW at 5 to 10 mph.
Monday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 72F. Winds from the South at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 65 89 | 82 89 | 66 76 | 67
Wind 5 mph SW 5 mph South 6 mph South 5 mph South
Humidity 84% 77% 47% 76%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 4% 13% 23%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:15 AM
8:21 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.44], Average RMSE [2.31]
Source: BestForecast at 9:15 PM CDT on May 20, 2012
Descriptive Forecast
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 93F with a heat index of 129F. Winds less than 5 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 70F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 69 89 | 85 87 | 79 74 | 70
Wind 2 mph SSW 4 mph SW 2 mph SW 1 mph WSW
Humidity 94% 88% 77% 85%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 33% 37% 37% 34%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:15 AM
8:21 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.40], Average RMSE [2.29]
Source: BestForecast at 9:15 PM CDT on May 20, 2012
Descriptive Forecast
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 91F with a heat index of 126F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_clear Partly cloudy. Low of 68F. Winds less than 5 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 69 88 | 85 87 | 80 72 | 68
Wind 3 mph WNW 3 mph NW 3 mph NW 2 mph NW
Humidity 96% 90% 80% 86%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 29% 24% 18% 15%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
6:15 AM
8:21 PM
Source: BestForecast at 9:15 PM CDT on May 20, 2012
Descriptive Forecast
Thursday
clear Clear. High of 91F with a heat index of 113F. Winds less than 5 mph.
Thursday Night
nt_clear Clear. Low of 68F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 67 87 | 80 85 | 69 72 | 62
Wind 2 mph NNW 1 mph NNW 1 mph West 1 mph SW
Humidity 96% 80% 58% 71%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 13% % % %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:15 AM
8:21 PM
Nearby
History & Almanac
May 21, 2012 Max Temp Min Temp
Normal (KTYR) 85 °F 64 °F
Record (KTYR) 97 °F (2005) 45 °F (1981)
Yesterday 88 °F 63 °F
Yesterday's Cooling Degree Days: 11
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
Timpson, TX 101 miles 2.7 1:28 PM CDT
2012-05-20
Minimum magnitude displayed is 2.5.
Astronomy
May. 21, 2012 Rise Set
Actual Time 6:17 AM CDT 8:18 PM CDT
Civil Twilight 5:49 AM CDT 8:46 PM CDT
Nautical Twilight 5:15 AM CDT 9:19 PM CDT
Astronomical Twilight 4:39 AM CDT 9:56 PM CDT
Moon 6:41 AM CDT 9:08 PM CDT
Length Of Visible Light 14h 56m
Length of Day
14h 01m
Tomorrow will be 1m 13s longer.
Waxing Crescent, 0% of the Moon is Illuminated
Today
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New
Today's Extremes
State Highs State Lows
95 °F
Laredo
92 °F
Hebbronville
92 °F
Zapata
92 °F
Edinburg
92 °F
Brownsville
46 °F
Perryton
49 °F
Dalhart
50 °F
Dumas
53 °F
Pampa
Snow Depth
Station Depth Elevation
No new snow has been reported.
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Travel & Activities
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Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Aviation
City Temp. Conditions Updated
Mount Pleasant 72 °F Clear 12:35 AM CDT
Sulphur Springs 70 °F Clear 12:35 AM CDT
Clarksville 68 °F Clear 12:35 AM CDT
Paris - Clear 12:35 AM CDT
Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: VFR (KOSA)
Wind Speed: 4.0 kts.
Wind Dir: 313° (NW)
Ceiling: Unlimited

METAR KOSA 210535Z AUTO 30004KT 10SM CLR 22/16 A3012 RMK AO1

Sports
Event Date Forecast
Cardinals vs. Dodgers 5:05 PM PDT on May 20, 2012 Clear, 76 °F
Royals vs. Yankees 7:05 PM EDT on May 21, 2012 Rain Showers, 65 °F
Event Date Forecast
Cartagena vs. Córdoba CF 9:00 PM CEST on May 22, 2012 Scattered Clouds, High 80° F/ 27° C
Villarreal B vs. Girona 9:00 PM CEST on May 22, 2012 Partly Cloudy, High 73° F/ 23° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 27, 2012 Partly Cloudy, 81 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 03, 2012 Average High 79° F/ 26° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2012 Partly Cloudy, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 25, 2012 Partly Cloudy, 72 °F
Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Monticello, Mount Pleasant, TX 70.5 °F 73 °F 62 °F 74% NW  at  0.0 mph 0.00 in / hr 465 ft 12:46 AM CDT Normal
Mt. Pleasant, Mount Pleasant, TX 69.5 °F - 62 °F 77% NNW  at  0.0 mph 0.00 in / hr 397 ft 12:32 AM CDT Normal  
Union Hill Road at CR 4640, Mount Pleasant, TX 70.7 °F - 66 °F 86% NW  at  0.0 mph 0.00 in / hr 425 ft 12:47 AM CDT Rapid Fire  
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