Aikyam-Lab/Synoptic-Bench huggingface dataset:
555 AM CDT Wed Jun 12 2024 (Today through Thursday night) A high pressure system is pushing across the panhandles becoming the dominate feature across the southern plains. Temperatures under the high pressure system will be on the rise with highs today in the 80s to 90s.
439 AM PDT Wed Jun 12 2024 Cooler today in response to a weak frontal passage.
Surface ridging over the region will filter in dryer air and keep afternoon temperatures in the mid/upper 80s. Highs today will mostly be in the mid to upper 80s, with overnight lows in the low to mid 60s. /15/ Dry conditions will persist through the remainder of this week into the weekend under the influence of high pressure.
A cold front will move through tonight cooling highs into the 80s to lower 90s Thursday.
614 AM CDT Wed Jun 12 2024 Dry and progressively warmer conditions are expected daily through the weekend.
646 AM CDT Wed Jun 12 2024 (Today through Thursday) Key Messages: - Tropical funnel clouds remain possible today - Low to medium (20-40%) chance of showers and thunderstorms today, decreasing to a low (20%) chance on Thursday A mid to upper level trough extending from our northeast will produce local bands of positive vorticity advection and in combination of PWATs near 2. Subsidence develops aloft tonight as the trough shifts southeast and an upper ridge extends into Texas from Mexico, causing northeasterly to northwesterly flow aloft.
Temperatures will trend cooler late-week and over the weekend.
641 AM CDT Wed Jun 12 2024 (Today through Thursday) An upper level weakness within broad ridging will slide across the Lower Mississippi River Valley today and over the northern Gulf Coast tomorrow.
641 AM EDT Wed Jun 12 2024 High pressure will slowly build into the region today clearing out the stubborn clouds.
608 AM EDT Wed Jun 12 2024 High pressure keeps warm and dry conditions through Thursday.
635 AM CDT Wed Jun 12 2024 - A weak cold front may bring some isolated showers and thunderstorms to the I-64 corridor Thursday night.
1223 PM CDT Wed Jun 12 2024 Current temperatures running between 2 to 4 degrees warmer than this time yesterday in many areas.
Tonight the subtropical ridge will build over TX from the west. Highs Thursday will be warmer with less cloud cover and more sunshine.
Surface analysis places a weak area of high pressure extending over much of the North Atlantic, with a stubborn stationary front draped over northern Florida.
The ridge will gradually slide across the region during the next couple of days and we can expect summer-like heat to build over the mid state as a result.
116 PM EDT Wed Jun 12 2024 High pressure will maintain its presence over the area into Thursday.
Hotter temperatures are expected by Thursday afternoon, as a mid and upper ridge builds closer to the southern Plains. Widely scattered thunderstorms may develop to our north and west as a cold front approaches northern Oklahoma.
203 PM CDT Wed Jun 12 2024 Tonight and Thursday: Surface ridging will continue to influence our weather, keeping quiet and dry conditions around for tonight and Thursday. High temperatures are expected to reach the lower to mid 90s.
1224 PM CDT Wed Jun 12 2024 (Today through Thursday) Key Messages: - Tropical funnel clouds remain possible today - Low to medium (20-40%) chance of showers and thunderstorms today, decreasing to a low (20%) chance on Thursday A mid to upper level trough extending from our northeast will produce local bands of positive vorticity advection and in combination of PWATs near 2. Subsidence develops aloft tonight as the trough shifts southeast and an upper ridge extends into Texas from Mexico, causing northeasterly to northwesterly flow aloft.
329 PM EDT Wed Jun 12 2024 High pressure will be over the area tonight and Thursday with dry air.
Otherwise, heights will build slowly from the west over the next 24 hours with flat ridging taking shape. Modest backdoor cooling will result in highs tomorrow a few degrees cooler than today (mid 70s to lower 80s).
Dry and warmer conditions otherwise expected into Thursday as upper ridging in Northern Mexico expands and builds north.
Tonight and Thursday Afternoon satellite imagery shows mostly clear skies across eastern Idaho this afternoon as the region remains on the northern periphery of an area of high pressure to the south. Not expecting any precip today as temps climb into the 80s for most, mid to upper 70s across the high country with ample sunshine.
Tomorrow is expected to be a few degrees cooler than today for most locations.
1051 AM CDT Wed Jun 12 2024 Another warm, dry day is on tap for the Mid-South as high pressure remains over the area. Today's highs will be in the mid 80s with temperatures increasing each day and continuing through the weekend as mid-level ridging builds in and dewpoints increase. AEH Dry and progressively warmer conditions are expected daily through the weekend.
Given we are still on the periphery of a departing upper level trough, isolated to widely scattered showers will be possible across much of the area through the afternoon. Otherwise, our warming trend continues tomorrow with nearly all locations seeing afternoon temperatures in the low to mid 90s with heat index values in the mid to upper 90s.
(Tonight through Thursday night) The tail end of a passing mid-level disturbance across the Lower Mississippi Valley has lead to rounds of showers with a few embedded thunderstorms across the area today. Although low to medium rain chances (15-35%) will persist through this evening, and convection is expected to gradually taper off overnight, another round of showers will be possible on Thursday (mainly across the waters) in response to the passing of some weak impulses on the eastern periphery of the ridge.
Another round of showers and thunderstorms will arrive this weekend as another weather system moves through the area bringing cooler and windier weather.
1241 PM EDT Wed Jun 12 2024 High pressure will slowly build into the region today clearing out the stubborn clouds.
As the weekend approaches and the tropical wave lifts north, ridging will build back in aloft. Once this happens, the low-level flow will transition from a WSW to a ESE flow.
1049 AM CDT Wed Jun 12 2024 Current temperatures running between 2 to 4 degrees warmer than this time yesterday in many areas.
From synopsis, pattern for the remainder the week will feature weak high pressure over the western North Atlantic and a frontal boundary stalled over northern Florida.
Dry cold front passed through overnight with gusty northwest winds that will continue through the afternoon in the Snake Basin east of Boise. Tonight should be clear and cool with calming winds then mostly sunny and hotter again Thursday under a passing upper ridge.
Discussion: Weak disturbances aloft continue to promote high level cirrus across the Tennessee Valley, though high pressure and associated subsidence keep the region free from any developing diurnal activity. The aforementioned high pressure center shifts east Thursday.
Slight relief from the heat arrives tomorrow as a weak low pressure moves in from Southern California.
1246 PM CDT Wed Jun 12 2024 (Today through Thursday) An upper level weakness within broad ridging will slide across the Lower Mississippi River Valley today and over the northern Gulf Coast tomorrow.
Showers and thunderstorms associated with the trough have been ongoing across Central and Southeast Texas for much of the day. I didn't stray far from the NBM even though these temps are on the lower side of the guidance envelope. Benign conditions should persist into Thursday night, but temperatures should be a few degrees warmer than tonight.
High pressure offshore maintains seasonably warm and dry conditions through Thursday.
With zonal mid- tropospheric flow and a thermal trough still in place along the coast, the winds generated in the afternoon should be strong enough to ensure that the stratus erodes by the afternoon.
1223 PM EDT Wed Jun 12 2024 High pressure keeps warm and dry conditions through Thursday.
1217 PM EDT Wed Jun 12 2024 High pressure keeps warm and dry conditions through Thursday.
(Through tonight ) Quiet weather tonight, with light south wind and higher dew points resulting in warmer overnight lows. (Tomorrow through Wednesday) Upper ridge over the Four Corners will expand into the Southern PLains Thursday, with hotter and more humid airmass spreading north. A Northern stream wave will push a cold front south, eventually reaching central KS by late Thursday, with scattered storms developing along the boundary, with a non-zero chance of some making a run at northeast OK.
With surface temperatures in the mid 90's along this trough, there may be just enough instability to produce a shower or thunderstorm in our northwest CWA along this trough late this afternoon and evening.
1210 PM CDT Wed Jun 12 2024 (Today through Thursday night) A high pressure system is pushing across the panhandles becoming the dominate feature across the southern plains. Temperatures under the high pressure system will be on the rise with highs today in the 80s to 90s.
1225 PM CDT Wed Jun 12 2024 (Today and tonight) The recent rainfall will not be enough to keep down temperatures from the oppressive subtropical ridge building into the southwestern CONUS today.
1242 PM EDT Wed Jun 12 2024 High pressure keeps warm and dry conditions through Thursday.
Temperatures will continue to increase day by day, through the weekend as high pressure remains over the area.
1216 PM CDT Wed Jun 12 2024 (Today through Thursday afternoon) With the upper trough well to the east and any surface fronts washing out, a quieter pattern settles in. A mix of high clouds and light easterly winds will keep lows warmer than average tonight, with lows only falling into the lows 70s and above aside from 60s in northern Lea County and Permian Basin, as well as higher elevations.
(Now through Thursday) Broad upper troughing remains across the southeastern U. Upper ridging continues to build into the south-central U.
Surface winds of 5-10mph overnight will keep lows in the low 70s. The mid-level ridge builds northeast on Thursday with 850mb temperatures warming to 24-27 degrees C. Breezy southwest winds allow for good mixing and will create the hottest day of the season so far with highs in the low 100s across central Kansas and in the mid 90s across far eastern Kansas. A wave of energy pushing east-southeast across the Great Lakes will shunt a cold front into northeast Kansas during the late afternoon and evening hours Thursday.
(This evening through Thursday) An upper level ridge centered over Chihuahua and New Mexico is strengthening this afternoon and should slowly build eastward throughout the period, resulting in rising heights aloft over the CWA. The building ridge aloft will allow afternoon highs on Thursday to warm to the mid to upper 90s with light winds out of the south.
144 PM EDT Wed Jun 12 2024 High pressure will maintain its presence over the area into Thursday.
A southern stream low was off the southern California coast with some upper level ridging east of this low over the 4 corners region. This has brought an increase in surface temperatures and dew points to the area with temperatures in the lower to middle 80s and dew points in the upper 50s to mid 60s. Lows will be warmer tonight than the past couple of nights with early morning readings in the low 60s in south central Missouri, to the mid and upper 60s over our western CWA. Thursday: Moisture will continue to increase ahead of a southward dropping cold front as it moves into central MO by the end of the day.
Highs today range from the upper 80s well inland to the lower 90s for much of the remainder of the area, then highs on Thursday will be in the lower to mid 90s. Lows tonight mostly range from the mid/upper 60s inland to the lower/mid 70s at the coast.
1245 PM CDT Wed Jun 12 2024 Another warm, dry day is on tap for the Mid-South as high pressure remains over the area. Today's highs will be in the mid 80s with temperatures increasing each day and continuing through the weekend as mid-level ridging builds in and dewpoints increase. AEH Dry and progressively warmer conditions are expected daily through the weekend.
(This afternoon through Thursday night) An upper level ridge from northern Mexico stretching north into New Mexico will remain in place over the short term forecast period.
For tonight, the high clouds will shift southeast with the exiting trough. Morning lows will dip easily into the lower 60s for most areas.
241 PM EDT Wed Jun 12 2024 High pressure will slowly build into the region today clearing out the stubborn clouds.
The low is forecast to move offshore into the western Atlantic overnight, as the stationary front over north Florida sags farther southward. Overnight lows tonight in the lower to mid-70s.
An upper- level ridge will strengthen late tonight through Thursday, particularly across southwest Idaho, in response to an approaching upper-level low anticipated to affect the region this weekend.
/22/ Tonight and Thursday: Surface ridging will continue to influence our weather, keeping quiet and dry conditions around for tonight and Thursday. High temperatures are expected to reach the lower to mid 90s.
916 PM EDT Wed Jun 12 2024 High pressure keeps warm and dry conditions through Thursday.
(Rest of tonight) Some thin high cloud cover continues to move east southeast aloft, as an upper level trough axis moves east tonight. However, in the lower levels, models are hinting that a weak area of low pressure around 850 mb develops over central MS overnight. Likely will see dewpoints climb further overnight, as this low level flow doesn't change much. Further west, lows will be slightly cooler, but not much given expected moisture advection from the east. Lows in those areas look to be able to drop into the lower 60s given the clear skies and light winds expected.
610 PM CDT Wed Jun 12 2024 (This afternoon through Thursday night) An upper level ridge from northern Mexico stretching north into New Mexico will remain in place over the short term forecast period.
642 PM CDT Wed Jun 12 2024 Tonight and Thursday: Surface ridging will continue to influence our weather, keeping quiet and dry conditions around for tonight and Thursday. High temperatures are expected to reach the lower to mid 90s.
Thus, the tropical fire hose should continue to recharge the profile until the low- level ridge axis can lift back to the north. The ridge lift may not happen until later in the night. The pattern for the remainder the week will feature weak high pressure over the western North Atlantic and a frontal boundary stalled over northern Florida.
241 PM MST Wed Jun 12 2024 Excessive heat continues through Thursday as high pressure results in very hot temperatures.
623 PM CDT Wed Jun 12 2024 (Tonight through Thursday night) The tail end of a passing mid-level disturbance across the Lower Mississippi Valley has lead to rounds of showers with a few embedded thunderstorms across the area today. Although low to medium rain chances (15-35%) will persist through this evening, and convection is expected to gradually taper off overnight, another round of showers will be possible on Thursday (mainly across the waters) in response to the passing of some weak impulses on the eastern periphery of the ridge.
638 PM EDT Wed Jun 12 2024 High pressure keeps warm and dry conditions through Thursday.
Cooler temperatures will be the trend starting Thursday with more substantial cooling over the weekend.
623 PM CDT Wed Jun 12 2024 (This evening through Thursday) An upper level ridge centered over Chihuahua and New Mexico is strengthening this afternoon and should slowly build eastward throughout the period, resulting in rising heights aloft over the CWA. The building ridge aloft will allow afternoon highs on Thursday to warm to the mid to upper 90s with light winds out of the south.
Gradually increasing dewpoints will lead to warmer overnight lows tonight compared to the previous few nights. Our area remains on the eastern periphery of influence from a large upper high over the Southwest, maintaining hot and dry weather for the time being. Lacy (Through tonight ) Quiet weather tonight, with light south wind and higher dew points resulting in warmer overnight lows. (Tomorrow through Wednesday) Upper ridge over the Four Corners will expand into the Southern PLains Thursday, with hotter and more humid airmass spreading north. A Northern stream wave will push a cold front south, eventually reaching central KS by late Thursday, with scattered storms developing along the boundary, with a non-zero chance of some making a run at northeast OK.
802 PM EDT Wed Jun 12 2024 High pressure will maintain its presence over the area into Thursday.
608 PM CDT Wed Jun 12 2024 (Through tonight ) Quiet weather tonight, with light south wind and higher dew points resulting in warmer overnight lows. (Tomorrow through Wednesday) Upper ridge over the Four Corners will expand into the Southern PLains Thursday, with hotter and more humid airmass spreading north. A Northern stream wave will push a cold front south, eventually reaching central KS by late Thursday, with scattered storms developing along the boundary, with a non-zero chance of some making a run at northeast OK.
224 AM EDT Thu Jun 13 2024 High pressure remains in the area through tonight.
(Today and tonight) Upper level ridging will continue to build overhead today resulting in warmer temperatures due to increased heights/thickness values. Some mid level moisture will be trapped within the ridge today across eastern New Mexico. A surface pressure trough stretching from eastern New Mexico into the northern Texas Panhandle will create enough low level convergence combined with the hot temperatures to initiate thunderstorm development.
304 AM EDT Thu Jun 13 2024 High pressure will be over the area tonight and Thursday with dry air.
1203 AM CDT Thu Jun 13 2024 (Tonight through Thursday night) The tail end of a passing mid-level disturbance across the Lower Mississippi Valley has lead to rounds of showers with a few embedded thunderstorms across the area today. Although low to medium rain chances (15-35%) will persist through this evening, and convection is expected to gradually taper off overnight, another round of showers will be possible on Thursday (mainly across the waters) in response to the passing of some weak impulses on the eastern periphery of the ridge.
Further south a ridge was present from the Rockies into the southern and central PLains while a mid level low was off the southern CA coast at 07Z. Excessive heat continues to be a concern for today as the mid level ridge builds eastward into Kansas and a thermal axis extending from the Rockies into northeast Kansas this afternoon. Highs this afternoon will range from the low 100s in central Kansas to the lower 90s areas southeast of I-35. WIth the above mentioned mid level trough moving into the upper Great Lakes the frontal boundary will move southeast into north central and northeast Kansas today, extending from northwest Missouri to a low pressure over south central Kansas by early evening.
355 AM EDT Thu Jun 13 2024 High pressure off to the southeast will provide one more warm and dry day.
(Today and tonight) An upper ridge currently centered over the southern Rockies will expand eastward into Texas by tomorrow. Afternoon highs will range from the low to mid 90s over eastern portions of the forecast area, to the upper 90s to near 100 degrees over western sections. Lows tonight will be in the low to mid 70s.
Discussion: A weak shear axis will move slowly east of the southern Appalachians this morning taking the high and mid-level clouds with it. Temperatures will continue the trend of warmer highs/lows for today and tonight.
1207 AM EDT Thu Jun 13 2024 High pressure will build south of the region on Thursday.
(Today and tonight) Mid-level heights will gradually increase today over the southern Plains as a closed low moves into the Pacific Southwest, pushing a mid-level high eastward. Mostly clear skies overnight will help temperatures recover into the low 70s.
Cold front extending from central MO through western KS by early evening will be a focus for storm development.
1217 AM CDT Thu Jun 13 2024 (This evening through Thursday) An upper level ridge centered over Chihuahua and New Mexico is strengthening this afternoon and should slowly build eastward throughout the period, resulting in rising heights aloft over the CWA. The building ridge aloft will allow afternoon highs on Thursday to warm to the mid to upper 90s with light winds out of the south.
1227 AM CDT Thu Jun 13 2024 (This afternoon through Thursday night) An upper level ridge from northern Mexico stretching north into New Mexico will remain in place over the short term forecast period.
1011 PM CDT Wed Jun 12 2024 High pressure ridging over the region and somewhat dry air moving in from the north have both worked together to bring about a very dry an clear night.
327 AM EDT Thu Jun 13 2024 High pressure and dry conditions continues for Thursday.
1237 AM CDT Thu Jun 13 2024 (Rest of tonight) Some thin high cloud cover continues to move east southeast aloft, as an upper level trough axis moves east tonight. However, in the lower levels, models are hinting that a weak area of low pressure around 850 mb develops over central MS overnight. Likely will see dewpoints climb further overnight, as this low level flow doesn't change much. Further west, lows will be slightly cooler, but not much given expected moisture advection from the east. Lows in those areas look to be able to drop into the lower 60s given the clear skies and light winds expected.
939 PM PDT Wed Jun 12 2024 UPDATED AVIATION DISCUSSION High pressure offshore maintains seasonably warm and dry conditions through Thursday.
317 AM EDT Thu Jun 13 2024 Warmer and sunny today as flow shifts to the southwest.
Highs today will mostly be in the low to mid 90s, with overnight lows in the mid 60s. /15/ Dry conditions will persist through much of the weekend under the influence of high pressure.
316 AM EDT Thu Jun 13 2024 High pressure keeps conditions warm and dry today.
122 AM EDT Thu Jun 13 2024 High pressure keeps conditions warm and dry today.
These uncertainties are due to questions on the western extent of the 500 mb ridge and strength of the cap. The models continue to show that a 500 mb ridge will build northward and then move east of the region. As this occurs, a warm front will lift northward into the region.
As high pressure builds in, expect another warm day today, with highs in the 80s across most of the forecast area, and mid 70s across the Black Hills.
The low overcast will most likely scour this afternoon in response to daytime heating and mixing. Prime concern heading into the weekend is potential for strong and gusty westerly to northwesterly winds in the interior, particularly in Lake, Trinity and Mendocino due to the low RH's.
258 AM PDT Thu Jun 13 2024 Hot dry days are expected for inland areas with the marine layer and onshore flow keeping coastal areas cooler with night and morning coastal low clouds spreading into portions of the valleys late each night.
with dewpts increasing back to the low 70s across NRN AR. A cold front will approach from the north Fri afternoon. Have only added slight chance to low end chance POPs across the north as a result of upper level ridging.
547 AM CDT Thu Jun 13 2024 (Today and tonight) Mid-level heights will gradually increase today over the southern Plains as a closed low moves into the Pacific Southwest, pushing a mid-level high eastward. Mostly clear skies overnight will help temperatures recover into the low 70s.
547 AM CDT Thu Jun 13 2024 (Today through Friday) The recent active weather pattern will largely come to an end today as the subtropical ridge axis over northern Mexico into the desert southwest begins to build into the region. Otherwise, expect temperatures to remain at or above normal, ranging from the lower 90s to near 103 degrees.
647 AM EDT Thu Jun 13 2024 High pressure off to the southeast will provide one more warm and dry day. Some showers and thunderstorms will occur ahead of a cold front that will cross the area late tonight into Friday.