Aikyam-Lab/Synoptic-Bench huggingface dataset:
A nocturnal wind surge from mainland Florida is underway as observations from our offshore marine platforms note moderate northerly breezes projecting a difluent flow (northwesterlies in the Upper Keys and northeasterlies in the Lower Keys) through our waters. Despite the fresher breezes, temperatures along the island chain are in the lower to mid 60s. This will start to change as the high slides closer to the Eastern Seaboard allowing for more east to southeast winds in the mid levels.
922 AM EST Sun Nov 24 2024 High pressure will persist over the area through Monday.
516 AM CST Sun Nov 24 2024 - High pressure will bring mild and mostly sunny conditions today.
505 AM CST Sun Nov 24 2024 - Cooler weather is expected for the start of this week.
A cold front approaches the area from the northwest late Monday night as an upper trough pushes into the region. Rain chances increase in advance of the surface cold front during the overnight hours Monday night west of the I-65 corridor. Temperatures will follow a warming trend with highs today topping out in the lower 70's, and middle to upper 70's for Monday. Monday night will be even warmer with temperatures only falling into the upper 50's to lower 60's over the interior and middle 60's nearer the coast.
- A weak cold front and slightly cooler temperatures arrive on Monday.
322 AM CST Sun Nov 24 2024 - Freezing Drizzle could cause some travel issues this morning. Synoptically speaking, a trough will swing through the area associated with this snow, followed by NW flow aloft through the weekend after Thanksgiving.
With this thicker cloud cover overhead, temperatures over the next few days will be slightly cooler compared to the days prior, with lower desert highs ranging generally in the lower to mid 70s.
Showers are in the forecast for today as a weak trough passes through.
616 AM EST Sun Nov 24 2024 - Milder temperatures will return today and Monday before rain arrives with our next cold front Monday afternoon through Monday night.
940 AM EST Sun Nov 24 2024 High pressure will shift offshore bringing warming temperatures early this week.
/Issued 309 AM MST Sun Nov 24 2024/ A broad upper level trough remains in place across the NW US with one of its centers lifting out across SK this morning while another remains offshore of the WA coast. At the surface, high pressure continues to build south from Alberta across the MT plains with deeper cold air in place across north-central MT. Afternoon temperatures today will range from the low 30s across southwest MT valleys to the teens across most of north-central MT with coldest temperatures near the Canadian border. Flow aloft turns to northwesterly by the middle of the upcoming week as the larger scale trough shifts into the central US.
Breezy and mild conditions will prevail today and Monday, in advance of a cold frontal passage Monday evening.
535 AM CST Sun Nov 24 2024 - Freezing Drizzle could cause some travel issues this morning. Synoptically speaking, a trough will swing through the area associated with this snow, followed by NW flow aloft through the weekend after Thanksgiving.
548 AM EST Sun Nov 24 2024 High pressure will shift offshore bringing warming temperatures early this week.
711 AM EST Sun Nov 24 2024 - Milder temperatures will return today and Monday before rain arrives with our next cold front Monday afternoon through Monday night.
653 AM EST Sun Nov 24 2024 High pressure will extend across the area today offering dry weather. Showers will occur ahead of a cold front that will move through late Monday into Monday night.
(Today through Monday) We haven't seen any strong WAA or MAA yet but today will be a different story as southerly flow will quickly change the environment with warmer temps and dew pts.
615 AM CST Sun Nov 24 2024 - Cooler Sunday in the lower 40s to around 50 with a cold front moving through with gusty northerly winds 15 to 30 mph.
655 AM CST Sun Nov 24 2024 - Freezing Drizzle could cause some travel issues this morning. Haven't gotten any reports of freezing drizzle, but still possible it is mixed in with the snow. Synoptically speaking, a trough will swing through the area associated with this snow, followed by NW flow aloft through the weekend after Thanksgiving.
Cooler afternoon highs Sunday afternoon will give way to a cold night for the area as overnight lows dip into the 20s my Monday morning.
2) A reinforcing cold front will bring the coldest temperatures of the season thus far early this week. WEATHER PATTERN OVERVIEW: The upper low bringing snow to the area will move away, but will maintain gusty northwest winds and patchy blowing snow concerns through this evening.
Low pressure that brought rain and snow, along with some gusty downslope wind, has continued to move eastward and snow from this storm will be limited to the ID-WY border region. But on Tue, low pressure from the south will merge with this feature from the west for another round of precipitation. By Wed afternoon the low the brings the rain and snow on Tue/Tue night will be exiting, leaving an upper level ridge in the Pacific Northwest to dominate the pattern. With an upper level ridge to the west, eastern Idaho will be under northwesterly flow, which will bring colder than normal temperatures, but at least dry air after the trough moves out.
420 AM MST Sun Nov 24 2024 - Cold front crosses area today with gusty northwest winds and light snow/flurries for northeast Wyoming and Black Hills. 09Z upper level analysis has closed low over southern Saskatchewan, flat ridge across the central CONUS, with fast west-southwest upper flow currently over the Northern Plains. At the surface, high pressure resides to the south and east, with strong cold front across eastern Montana. Areas of fog early this morning will slowly shift east and dissipate as a strong cold front moves across the area today. Flat upper ridge is expected for the early part of this coming week.
For today, expect a round of strong southwest winds, with high temperatures around 5 to 10 degrees cooler than yesterday.
555 AM EST Sun Nov 24 2024 After patchy morning drizzle, dry weather is expected today as high pressure builds in. Rain chances return Monday and Monday night with a crossing cold front.
Conditions will settle towards the Thanksgiving holiday as guidance hints at the return drier weather but cooler temperatures.
Southerly flow as the high pressure continues eastward today will allow an increase in temperatures into the mid 60s for highs this afternoon.
704 AM EST Sun Nov 24 2024 High pressure will remain the primary feature through Monday night.
537 AM CST Sun Nov 24 2024 - Areas of fog move continue this morning, eventually dissipating as a cold front moves into the area. Cooler and breezy for the rest of the day.
518 AM CST Sun Nov 24 2024 Breezy and mild conditions will prevail today and Monday, in advance of a cold frontal passage Monday evening.
215 AM MST Sun Nov 24 2024 - Cold front crosses area today with gusty northwest winds and light snow/flurries for northeast Wyoming and Black Hills. 09Z upper level analysis has closed low over southern Saskatchewan, flat ridge across the central CONUS, with fast west-southwest upper flow currently over the Northern Plains. At the surface, high pressure resides to the south and east, with strong cold front across eastern Montana. Areas of fog early this morning will slowly shift east and dissipate as a strong cold front moves across the area today. Flat upper ridge is expected for the early part of this coming week.
441 AM EST Sun Nov 24 2024 - Milder temperatures will return today and Monday before rain arrives with our next cold front Monday afternoon through Monday night.
622 AM EST Sun Nov 24 2024 High pressure will persist over the area through Monday.
519 AM CST Sun Nov 24 2024 (Today through Monday) High pressure will prevail over the Rio Grande Valley during the short-term period, which will result in rain-free conditions and warmer-than-average temperatures. On Monday, temperatures could reach the lower 90s, especially in the I-69C corridor. Winds are expected to be light and southeasterly on Sunday and Monday, shifting to a northeasterly direction by Monday evening as a weak cold front approaches the area.
406 AM CST Sun Nov 24 2024 - Cooler Sunday in the lower 40s to around 50 with a cold front moving through with gusty northerly winds 15 to 30 mph.
(Today through Monday) High pressure will prevail over the Rio Grande Valley during the short-term period, which will result in rain-free conditions and warmer-than-average temperatures. On Monday, temperatures could reach the lower 90s, especially in the I-69C corridor. Winds are expected to be light and southeasterly on Sunday and Monday, shifting to a northeasterly direction by Monday evening as a weak cold front approaches the area.
403 AM CST Sun Nov 24 2024 - Rain chances return to the area tonight into Monday - Uncertainty with precipitation chances increases mid week and beyond - Colder weather is expected to settle into the area following the system Monday/Monday night, with even colder conditions likely late week into the weekend Issued 403 AM CST Sun Nov 24 2024 Today through Monday: Mostly cloudy skies will continue today ahead of an approaching low pressure system. Temps will be a bit milder today ahead of the low, with highs a little above normal in the mid to upper 40s. Moisture does look a bit deeper towards the north/northeast forecast area, so lingered the higher precip chances longer there.
328 PM EST Sun Nov 24 2024 High pressure will remain the primary feature through Monday night.
(Rest of today through Monday) High pressure will continue to build across the Florida peninsula today. Winds will become more easterly as this happens, ushering in a warmer, relatively moister airmass over the region. Temperatures overnight will also begin to gradually increase, with lows dropping to the lower 60s (lower 50s) along the East Coast (interior) tonight, and the upper 60s (upper 50s) tomorrow.
1222 PM EST Sun Nov 24 2024 High pressure will persist over the Atlantic Southeastern States through Monday.
Updated at 237 PM CST Sun Nov 24 2024 - Windy and colder tonight behind a cold front tonight producing wind chills. - Colder Monday night with a widespread freezing across most areas.
1113 AM EST Sun Nov 24 2024 High pressure will remain the primary feature through Monday night.
248 PM CST Sun Nov 24 2024 - A strong cold front moves through the area this afternoon into overnight Monday with temperatures dropping nearly 20 degrees F across the area.
135 PM EST Sun Nov 24 2024 High pressure will shift offshore bringing warming temperatures early this week.
(Tonight thru Monday morning) Winds have gusted to 40 mph in a few locations this morning into the midday hours, but winds should gradually subside thru the afternoon and evening as the gradient relaxes ahead of tonight's cold front. Speaking of the cold front, the boundary is entering NW KS and is heading our way.
342 PM EST Sun Nov 24 2024 A cold front will approach from the west and cross the area late Monday through Monday evening. High pressure will build in behind the front.
WEATHER PATTERN OVERVIEW: Upper level Low that brought snow to areas of the region over the last couple days is moving away, with a cold Canadian air mass now parked over the region. Upper level ridge will begin to build in off the West Coast this week putting our area under a northwest flow aloft.
1136 AM CST Sun Nov 24 2024 (Today through Monday) We haven't seen any strong WAA or MAA yet but today will be a different story as southerly flow will quickly change the environment with warmer temps and dew pts.
Cloudy skies will persist today with highs in the low to mid 30s for most locations. An inverted trough extends off this low into eastern SD and west central MN. Behind this trough, colder air will begin filtering into north central SD on the edge of an arctic front ahead of Canadian high pressure. Caa with the upper trough and arctic front will see temps fall into the single digits to low teens tonight. High pressure builds in on Monday with drier conditions expected, though clouds could linger over the east through morning. Monday evening, the area is under an upper level ridge with high pressure at the surface.
237 PM EST Sun Nov 24 2024 High pressure will persist over the Atlantic Southeastern States through Monday.
1128 AM CST Sun Nov 24 2024 Breezy and mild conditions will prevail today and Monday, in advance of a cold frontal passage Monday evening.
Updated at 216 PM CST Sun Nov 24 2024 - A cold front Monday morning will bring breezy north winds and cool temperatures. - A series of cold fronts later this week will give way to cool, below seasonable temperatures towards the end of the week and into the weekend. (This evening through Monday) As of 130 PM the cold front that is expected to push through the region this evening is moving into southern Kansas. The late arrival of the cold front will have little affect on morning lows, but tomorrow's highs should be noticeably cooler with highs in the upper 40s to mid 50s.
1200 PM CST Sun Nov 24 2024 - Cooler Sunday in the lower 40s to around 50 with a cold front moving through with gusty northerly winds 15 to 30 mph.
1147 AM CST Sun Nov 24 2024 - High pressure will bring mild and mostly sunny conditions today.
343 PM EST Sun Nov 24 2024 High pressure will shift offshore, bringing warming temperatures early this week.
- RCG /Issued 309 AM MST Sun Nov 24 2024/ A broad upper level trough remains in place across the NW US with one of its centers lifting out across SK this morning while another remains offshore of the WA coast. At the surface, high pressure continues to build south from Alberta across the MT plains with deeper cold air in place across north-central MT. Afternoon temperatures today will range from the low 30s across southwest MT valleys to the teens across most of north-central MT with coldest temperatures near the Canadian border. Flow aloft turns to northwesterly by the middle of the upcoming week as the larger scale trough shifts into the central US.
Highs may peak in the most northern portions of our CWA in the early afternoon before cooler and drier air filter in from the north. In the southern Edwards Plateau and Hill Country, lows will generally be in the low 40s although some locations may dip into mid to upper 30s.
1126 AM CST Sun Nov 24 2024 (Today through Monday) High pressure will prevail over the Rio Grande Valley during the short-term period, which will result in rain-free conditions and warmer-than-average temperatures. On Monday, temperatures could reach the lower 90s, especially in the I-69C corridor. Winds are expected to be light and southeasterly on Sunday and Monday, shifting to a northeasterly direction by Monday evening as a weak cold front approaches the area.
108 PM EST Sun Nov 24 2024 - Milder temperatures will return today and Monday before rain arrives with our next cold front Monday afternoon through Monday night.
1134 AM CST Sun Nov 24 2024 As a low pressure system moves east out of the Plains today, a tightening surface pressure gradient has southerly flow increasing over our forecast area. Heading into tomorrow, a weak cold front will approach from the west. /NF/ Today through tonight: Dry, milder, and somewhat breezy conditions can be expected over the Lower MS Valley region as we finish up the weekend.
Temperatures are observed just below normal values in the low to mid 70s. The forecast for tomorrow remains similar to today, although a tad warmer.
1009 AM EST Sun Nov 24 2024 High pressure over the southeast will allow for mild temperatures across the region today and Monday.
A trough tracking through the Great Lakes will drive a weak front into Georgia Monday night.
Temperatures across the Keys rose to the lower 70s by noon with dew points hovering near 60 F. A slight increase in dew point is likely overnight so lows may not reach the lower 60s over the interior parts of the islands. Simultaneously, a weak upper-level trough over the Gulf of Mexico will move east across the Keys. A plume of moisture will shift north, bringing an end to the 50s dew points and lows in the lower 60s.
1201 PM CST Sun Nov 24 2024 - Areas of fog move continue this morning, eventually dissipating as a cold front moves into the area. Cooler and breezy for the rest of the day.
251 PM CST Sun Nov 24 2024 - A strong cold front moves through the area this afternoon into overnight Monday with temperatures dropping nearly 20 degrees F across the area.
A cold front tonight will sharply drop temperatures for Monday.
0" near the Highway 14 corridor, especially on the SD side.
Strong southerly winds at the surface will continue into the afternoon but the gradient will begin to relax as a cold front approaches from the north later this evening.
1132 AM CST Sun Nov 24 2024 - Cooler weather is expected for the start of this week.
------------------------------------------------------------------ Moisture locked under a temperature inversion will be slow to erode, though some partial clearing is expected later this afternoon as the high builds in. Dry weather will continue tonight as high pressure tracks across the Upper Ohio Valley region. The low is expected to track through southern Ontario Monday evening and overnight, pulling a cold front across the region.
1006 AM MST Sun Nov 24 2024 - Cold front crosses area today with gusty northwest winds and light snow/flurries for northeast Wyoming and Black Hills. 09Z upper level analysis has closed low over southern Saskatchewan, flat ridge across the central CONUS, with fast west-southwest upper flow currently over the Northern Plains. At the surface, high pressure resides to the south and east, with strong cold front across eastern Montana. Areas of fog early this morning will slowly shift east and dissipate as a strong cold front moves across the area today. Flat upper ridge is expected for the early part of this coming week.
Upper low over Saskatchewan and Manitoba today will dig down into the CWA tonight, then off into the Upper Midwest on Monday.
1244 PM EST Sun Nov 24 2024 High pressure will extend across the area today offering dry weather. Showers will occur ahead of a cold front that will move through late Monday into Monday night.
Drier conditions expected towards the Thanksgiving holiday as an upper level ridge brings calm weather but cooler temperatures.
Dew points across the Keys dropped into the lower 50s, and at Marathon a 47 degree dew point was measured. A weaker, broad high pressure system is located over the Florida Peninsula and responsible for near nil PoPs and gentle to moderate breezes across the Keys. However, GOES-E water vapor imagery indicates a weak high-level trough over the Gulf of Mexico. A degree of uncertainty persists about how deep the trough will build before it moves across the Keys. Trough influence will allow a shallow plume of moisture to move into South Florida and bring temperatures towards normal values. From synopsis, northeast gentle to occasionally moderate breezes will prevail today before gradually veering to the northeast to east as a broad high pressure system becomes established over the southeastern United States.
1113 AM EST Sun Nov 24 2024 - Milder temperatures will return today and Monday before rain arrives with our next cold front Monday afternoon through Monday night.
(Tonight) Southerly flow will persist tonight as a low pressure system advances into the upper Midwest and an attendant cold front moves southeast through the Ozarks and Red River Valley.
Water vapor shows upper trof over the Northern Plains, upper ridge building into the Northern Rockies, and upper low offshore the Pac NW. At the surface, gusty northwest winds continue across the region in wake of the overnight cold front, with high building into MT.
As a low pressure system moves east out of the Plains today, a tightening surface pressure gradient has southerly flow increasing over our forecast area. Heading into tomorrow, a weak cold front will approach from the west. /NF/ Today through tonight: Dry, milder, and somewhat breezy conditions can be expected over the Lower MS Valley region as we finish up the weekend.
Temperatures fall into the upper teens for Monday morning in the upper Snake Plain with low 20s in the lower Snake Plain and eastern Magic Valley. The first half of Monday will be fairly quiet as a weak, transient ridge moves east through the area, and we'll actually warm up a few extra degrees to push afternoon highs back into the low to mid 40s for many of our valley locations and 30s as you start to gain some elevation.
1000 AM CST Sun Nov 24 2024 - Freezing Drizzle could cause some travel issues this morning. Got an mping report of some freezing drizzle near Valley City, and some of the road reports in Barnes county are starting to show some ice like those further west. Haven't gotten any reports of freezing drizzle, but still possible it is mixed in with the snow. Synoptically speaking, a trough will swing through the area associated with this snow, followed by NW flow aloft through the weekend after Thanksgiving.
1131 AM CST Sun Nov 24 2024 - A cold front will move through this afternoon, opening the door for below normal temperatures throughout the upcoming week.
Southwest flow aloft will bring slightly warmer temperatures on Monday.
The strong southerly winds should yield warmer temps tonight, with lows only falling into the upper 50s to lower 60s. Combined with strong southerly flow, temps could climb into the lower 80s in many of these locations, which will approach record highs.
936 PM EST Sun Nov 24 2024 High pressure will persist over the Atlantic Southeastern States through Monday.
547 PM EST Sun Nov 24 2024 High pressure will persist over the Atlantic Southeastern States through Monday.
A low pressure system lingering over the Pacific continues to dictate conditions over northern California and southern California.
602 PM CST Sun Nov 24 2024 (Tonight) Southerly flow will persist tonight as a low pressure system advances into the upper Midwest and an attendant cold front moves southeast through the Ozarks and Red River Valley.
959 PM EST Sun Nov 24 2024 High pressure will remain the primary feature through Monday night.
Additional chances of precipitation Monday for the High Desert and San Bernardino mountains.
608 PM EST Sun Nov 24 2024 High pressure will remain the primary feature through Monday night.
632 PM EST Sun Nov 24 2024 A cold front will approach from the west and cross the area late Monday through Monday evening. High pressure will build in behind the front.
- Meteorological Overview: Transient ridging moves into the Northern Rockies tonight into Monday, but warm air advection aloft will maintain cloud cover and chances for light snow for central and north-central areas.
552 PM CST Sun Nov 24 2024 Updated at 534 PM CST Sun Nov 24 2024 - Windy and colder tonight behind a cold front tonight producing wind chills. - Colder Monday night with a widespread freezing across most areas.
949 PM EST Sun Nov 24 2024 A cold front will approach from the west and cross the area late Monday through Monday evening. High pressure will build in behind the front.
220 PM MST Sun Nov 24 2024 - Windy today, with a cold front moving over the eastern plains later this afternoon. - Snow picks up over the Continental Divide later today, leading to wintry mountain conditions and cooler temperatures across the area for Monday.
637 PM CST Sun Nov 24 2024 (Tonight thru Monday morning) Winds have gusted to 40 mph in a few locations this morning into the midday hours, but winds should gradually subside thru the afternoon and evening as the gradient relaxes ahead of tonight's cold front. Speaking of the cold front, the boundary is entering NW KS and is heading our way.
517 PM CST Sun Nov 24 2024 - A strong cold front moves through the area this afternoon into overnight Monday with temperatures dropping nearly 20 degrees F across the area.
High pressure holding over the area allowed for temperatures to moderate slightly under clear skies today. Weak high pressure will remain over the region through mid week with light winds and slight seas.