Updated 915am CT – Wednesday / 01 February 2017
… A Weak Cold Front Due Late Tonight into Early Tomorrow …
… A More Unsettled Weather Pattern and Cold Front By Late Week into the Weekend …
On this Wednesday… a weak cold front extends westward from western Tennessee through central Arkansas and southern Oklahoma northwestward across the Texas panhandle into Colorado. A trough.. or line.. of surface low pressure from western north central Texas southwestward into southwest Texas. As a result, our surface winds across south central Texas are south southwesterly.
In the upper levels of the atmosphere.. an upper level low pressure is centered over Hudson Bay with a broad trough, or line, of surface low pressure extending over the eastern 2/3rds of the USA. A ridge, or line, of higher surface pressure extends northward from California northward into the Pacific Northwest. Our upper level winds, at about 18,500 feet overhead, are westerly 10 to 20 mph.
A mostly dry and stable weather pattern continues as we continue through mid week. Enough low level moisture has returned, on the heels of a southerly surface wind, for some patchy fog and low cloudiness in areas along and east of the IH35 corridor on this Wednesday.
The weak cold front north of the area will move into the area between midnight tonight and daybreak tomorrow morning. As it does, some patchy fog and low cloudiness will develop. The real question with this front will be exactly how far south it gets before the front washes out. Updated data suggests that it will get further south than I’ve been thinking the last couple of days. As a result, lingering clouds and cooler temperatures will prevail tomorrow as well as Friday.
The surface based cooler air mass will remain in place Friday into Friday night under a mostly cloudy sky. Winds will return east southeasterly by Friday night with warmer temperatures returning over the weekend into next week with clouds breaking a bit as southerly surface winds increase.
Our next cold front is now not seen until we get into the middle part of next week. Current guidance suggests that the cold front will move through the area next Wednesday during the morning hours. There will be a slim chance of rain showers and thunderstorms as the front moves through the area.
Overall, over the next seven days, I expect a generally dry weather pattern with any rainfall to average 1/10th inch or less.
Have a good Wednesday….
Meteorologist Troy Kimmel
Contact me:
[email protected]
http://www.facebook.com/troykimmel
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Updated 845am CT.. Wednesday / 01 February 2017
TODAY…. Patchy morning low clouds and fog before 9am. Becoming mostly sunny by mid and late morning. Unseasonably warm. High 80. Southwesterly wind increasing to 5 to 10 mph.
TONIGHT…. Partly cloudy early with a mostly cloudy sky after midnight as a weak cold front approaches from the northwest and moves through the area by 5am. Patchy drizzle and fog possible after midnight. Low 53. Light southerly wind becoming more westerly by 5am.
THURSDAY…. Patchy morning low clouds and fog with a few periods of drizzle before 10am. Becoming partly to mostly cloudy. Cooler. High 67. North northwesterly wind 5 to 10 mph.
THURSDAY NIGHT…. Mostly cloudy. Low 49. Northerly wind 4 to 8 mph.
FRIDAY…. Mostly cloudy. High 68. Northeasterly wind 4 to 8 mph becoming more easterly by afternoon.
FRIDAY NIGHT…. Mostly cloudy with patchy fog developing. A few sprinkles. A 10% chance of rain; rainfall, where it occurs, will average trace amounts. Low 55. Light east wind becoming southeasterly after midnight.
SATURDAY…. Patchy morning low clouds and fog. Becoming partly to mostly cloudy with a few sprinkles mainly in the morning. Warmer. A 10% chance of rain; rainfall, where it occurs, will average trace amounts. High 73. South southeasterly wind increasing to 5 to 10 mph.
SATURDAY NIGHT…. Partly to mostly cloudy. Patchy fog developing. A few sprinkles. A 10% chance of rain; rainfall, where it occurs, will average trace amounts. Low 58. South southeasterly wind 4 to 8 mph.
SUNDAY…. Patchy morning low clouds and fog.. otherwise partly cloudy. High 76. Southerly wind 4 to 8 mph.
SUNDAY NIGHT…. Partly to mostly cloudy. Patchy fog developing. Low 60. Light south southeasterly wind.
MONDAY…. Patchy morning low clouds and fog.. otherwise partly cloudy. High 77. Southerly wind 5 to 10 mph.
MONDAY NIGHT…. Partly to mostly cloudy. Patchy fog developing. Low 62. Light south southeasterly wind.
TUESDAY…. Patchy morning low clouds and fog.. otherwise partly cloudy. High 80. Southerly wind 5 to 10 mph.
NATIONAL WEATHER SERVICE / 8 TO 14 DAY OUTLOOK
Valid Wednesday / 08 February 2017 through Tuesday / 14 February 2017…
Temperature… Above Average
Precipitation… Below Average
AUSTIN SUNSET/SUNRISE TIMES…..
Sunrise this morning (01 Feb)……………………………………………. 7:21 am
Sunset this evening (01 Feb)……………………………………………… 6:08 pm
Sunrise tomorrow (02 Feb)………………………………………………… 7:20 am
Sunset tomorrow (02 Feb)…………………………………………………. 6:09 pm