Aikyam-Lab/Synoptic-Bench huggingface dataset:
Looking at satellite imagery our area remains under breezy northwest flow aloft with a weak ridge axis just to our west. Expect dry conditions, slightly cooler than normal conditions, and breezy winds today. Early Tuesday, the weak ridge axis moves over our area then this ridge axis weakens as well as moves east by Tuesday afternoon. Look for southwesterly flow to set up by Tuesday afternoon bringing warmer temperatures, 8 to 12 degrees above normal. Moisture ahead of an upper level low off the coast of California will start to make its way into our southern areas late Tuesday.
304 PM EDT Mon Apr 22 2024 High pressure slides south of the area Tuesday for warmer and dry conditions.
Increasing low level moisture will continue in the short term as an eastward moving high pressure center allows for south-southeasterly onshore flow to return. This low level flow will usher in some mid level clouds tonight, that will slowly mix out on Tuesday. The clouds will keep low temperatures below normal tonight, with inland areas of the Coastal Plains and Victoria Crossroads reaching the mid 50s and elsewhere reaching the low-to-mid 60s.
Dry with seasonable warm temperatures will continue through the first of half of the week then turning cooler and breezy during the latter half of the week.
112 PM EDT Mon Apr 22 2024 High pressure will settle in across the area through tonight and Tuesday.
930 PM EDT Mon Apr 22 2024 High pressure will build overhead tonight through Tuesday, then shift to our southeast. At the surface, ~1025 mb high pressure centered over GA and the Carolinas on Tuesday morning will shift SE and offshore in the afternoon. This will shift the low-level flow to a southwesterly direction, helping bring 1000-850 mb thicknesses 20-30 m higher than today, supporting warmer high temperatures mainly in the lower-70s.
Thin high clouds are streaming over the region tonight as an upper ridge axis approaches from the west. The passage of the ridge axis and accompanying shift to southwest flow aloft will transport deeper moisture into SE Oregon and far SW ID on Tuesday.
801 PM EDT Mon Apr 22 2024 High pressure will bring cold and dry weather tonight.
Onshore flow bringing cooler temperatures for Tuesday, along with a chance for a few late day showers and thunderstorms over the mountains.
656 PM CDT Mon Apr 22 2024 (This evening through Tuesday Night) Quiet, slightly cooler weather will continue into the middle of the week across the Four State Region. This is due to a broad ridge axis that currently extends across the Mississippi River Valley into the Appalachian Mountains. This ridging will gradually progress eastward, reintroducing southerly winds, a chance of precipitation (north of I-30) and increased fog potential by tomorrow night.
1011 PM EDT Mon Apr 22 2024 High pressure will be the dominant player across the southeast through the week and into the upcoming weekend. Winds have decoupled in many places as the center of the high near the Appalachians moves southeast. In closer proximity to the coast, temperatures will only drop to the lower and middle 50s.
714 PM EDT Mon Apr 22 2024 High pressure will bring cold and dry weather tonight.
617 PM CDT Mon Apr 22 2024 (This afternoon through Tuesday night) A weak, upper level ridge begins taking hold over the region tonight and into Tuesday allowing for a quick warmup. With low level moisture continuing to linger over the plains and a breezy low level jet, Tuesday night lows stay above normal in the upper 50s to low 60s with areas to the west and in the higher elevations reaching into the low 50s.
(Tonight) Despite very light or calm winds under an area of high pressure centered over southern AL/GA, dewpoints have risen over the past few hours from the lower/mid 30s into the upper 30s/lower 40s. This advection is occurring ahead of a cold front stretching from south central Canada into northern Kansas.
Low temperatures will be in the lower 30s to lower 40s. Slightly cooler temperatures will be found on Tuesday, mainly in the 50s.
/26/ (This evening through Tuesday Night) Quiet, slightly cooler weather will continue into the middle of the week across the Four State Region. This is due to a broad ridge axis that currently extends across the Mississippi River Valley into the Appalachian Mountains. This ridging will gradually progress eastward, reintroducing southerly winds, a chance of precipitation (north of I-30) and increased fog potential by tomorrow night.
745 PM EDT Mon Apr 22 2024 High pressure over the Carolinas brings warmer weather on Tuesday with dry conditions persisting over the area.
715 PM EDT Mon Apr 22 2024 High pressure will build overhead tonight through Tuesday, then shift to our southeast. At the surface, ~1025 mb high pressure centered over GA and the Carolinas on Tuesday morning will shift SE and offshore in the afternoon. This will shift the low-level flow to a southwesterly direction, helping bring 1000-850 mb thicknesses 20-30 m higher than today, supporting warmer high temperatures mainly in the lower-70s.
742 PM EDT Mon Apr 22 2024 High pressure slides south of the area tonight and Tuesday for warmer and dry conditions.
Behind the front, high pressure extending across the Eastern Seaboard has started to build in and winds have increased in response.
1007 PM EDT Mon Apr 22 2024 Showers will develop Tuesday into Tuesday night as a cold front moves through region. A mid level short wave will drop down across the upper Ohio Valley Tuesday into Tuesday night, with an associated cold front moving through our area Tuesday night.
Current satellite depicts mostly clear skies, with only thin cirrus passing overhead and fair weather cumulus developing in some spots of the higher terrain of southcentral Arizona. The larger scale pattern consisting of ridging over the Desert Southwest, causing the temperatures to soar near record levels the last couple of days. The positive height anomalies will begin to weaken over the next day or two, as longwave troughing across the eastern Pacific deepens well offshore of California. This trough will then move inland, leading to more breezy to localized windy conditions and cooling temperatures beginning as early as tomorrow.
705 PM CDT Mon Apr 22 2024 (This evening through Tuesday Night) Another cool night is expected with lows in the low to mid 50s. An upper level trough will track across the Northern Plains Monday night into Tuesday morning, sending a weak cold front into the northern Big Country by late Tuesday afternoon.
1030 PM EDT Mon Apr 22 2024 High pressure will bring cold and dry weather tonight.
630 PM CDT Mon Apr 22 2024 -A weak cold front will bring a round of showers and perhaps a weak thunderstorm or two during the day tomorrow.
Despite a clear sky, the wind and increase in dewpoints will keep temperatures much warmer than this morning. A few thunderstorms may develop by late Tuesday afternoon/early evening, as a cold front moves across the area.
756 PM EDT Mon Apr 22 2024 Showers will develop Tuesday into Tuesday night as a cold front moves through region. A mid level short wave will drop down across the upper Ohio Valley Tuesday into Tuesday night, with an associated cold front moving through our area Tuesday night.
751 PM EDT Mon Apr 22 2024 Cool high pressure will build into the region through tonight. Temperatures will start to moderate heading into the middle of the week with the approach of a cold front.
These onshore gradients will further strengthen through mid-week in response to midlevel ridging focusing the strongest surface heating over the central Great Basin.
735 PM EDT Mon Apr 22 2024 High pressure will be the dominant player across the southeast through the week and into the upcoming weekend. Winds will decouple early on as the center of the high near the Appalachians moves southeast. In closer proximity to the coast, temperatures will only drop to the lower and middle 50s.
Cold front well south of the forecast area this evening as high pressure builds into the southeast U. Overnight lows cooler and mainly in the M-U50s, except L60s along the immediate coast. High pressure overspreads the FL peninsula on Tue with MSunny skies and pleasant late April temps in the M- U70s, perhaps a few L80s well into the interior near the Kissimmee River. VFR CIGs tonight as cooler/drier air filters down the peninsula behind the most recent cold front.
High pressure will maintain mild and dry conditions across the region through Tuesday.
558 PM EDT Mon Apr 22 2024 High pressure over the Carolinas brings warmer weather on Tuesday with dry conditions persisting over the area.
Breezy winds from today wane this evening as high pressure builds into the region from the north.
610 PM CDT Mon Apr 22 2024 - Cooler and windy on Tuesday behind a passing cold front overnight.
658 PM EDT Mon Apr 22 2024 A near-zonal flow aloft has taken hold over the region as troughing passes to our north. At the surface, a cold front is moving over south Florida, with some lingering cloudiness continuing to clear out. High pressure will build over the southeast through the rest of the day, ushering in a relatively cooler and drier air mass. This high remains over the region through mid-week before shifting eastward through the end of the week. Otherwise, VFR conditions will remain in place throughout the TAF period as high pressure remains in control. High pressure and drier air will remain in place through the next several days, with critically low relative humidity values likely for a large portion of the region each day.
712 PM EDT Mon Apr 22 2024 High pressure settles in across the area for tonight and Tuesday.
1025 PM EDT Mon Apr 22 2024 High pressure slides south of the area tonight and Tuesday for warmer and dry conditions.
834 PM CDT Mon Apr 22 2024 - Cooler and windy on Tuesday behind a passing cold front overnight.
722 PM EDT Mon Apr 22 2024 (Through Tuesday) Beautiful weather is expected through the next day or so as high pressure settles over the region.
818 PM CDT Mon Apr 22 2024 With ridging in place, it's gonna be a very quiet night. Look for the surface pressure gradient to increase tomorrow once the aforementioned ridge pulls farther east. Additional low rain chances will come our way with the approach of a warm front from the southwest, but this is not going to be a substantial rain-producer. Better rain chances will happen this weekend when a cold front pushes through Middle Tennessee, but QPF totals throughout the next 7 days are below 1/4" across the greater portion of the mid state, and below 1/2" for all but the northwest corner of the forecast area.
Just a few minor touch ups to hourly temperatures that have run a couple degrees warmer than forecast, but should still drop off as wind has dipped to less than 5 mph. - Rainfall returns with a cold front overnight Tuesday.
(Today through Wednesday Night) Temperatures remain cool across the state this morning but are 15-20 degrees warmer compared to this time yesterday. Sfc ridging has begun to shift east of the area this morning and will continue to make progress throughout the day. Clouds will increase and a cold front will approach from the NW later today. Highs on Wednesday are expected to be a few degrees cooler across much of the state compared to today.
108 AM EDT Tue Apr 23 2024 (Through Tuesday) Beautiful weather is expected through the next day or so as high pressure settles over the region. Upper-level ridging will build over the southeast US through the week with high pressure gradually sliding off to the east. A trough swings through the Great Lakes mid week, which will send a cold front close to our area, but it won't quite make it. Stronger ridging returns late in the week, which will allow temperatures to warm into the middle to upper 80s for highs and upper 50s to mid 60s for lows. Generally light easterly winds are expected during the next several days with tranquil seas thanks to high pressure. Winds this weekend will clock around out of the south and increase as the pressure gradient tightens ahead of an approaching cold front.
(Today and tonight) Thunderstorms may develop east of Lubbock late afternoon along a weak cold front, then move southeast into the Big Country during the late afternoon/evening hours. Otherwise warmer today, with highs reaching into the 80s, with 90 degrees possible in western portions of the Concho Valley and Big Country.
300 AM CDT Tue Apr 23 2024 - Strong north to northeast winds will overspread southwest KS Tuesday morning and afternoon behind a cold front.
(Today through Wednesday) High pressure will slide slowly to the east today and begin to elongate over the area. Southerly flow returns on the west of the high and will allow the area to warm into the 70s.
315 AM EDT Tue Apr 23 2024 High pressure will extend across the Southeast U. Today: Broad high pressure will extend across the region today as a zonal flow dominates aloft. 1000-850 hPa thickness schemes support highs in the lower-mid 70s away from the beaches with cooler conditions closer to the coast where a modest sea breeze will push inland by mid-afternoon. High pressure will shift offshore of the Southeast U. coast tonight as a westerly flow atop the Southern Appalachians induces weak lee- side troughing over the South Carolina Upstate into the North Carolina Foothills.
1213 AM CDT Tue Apr 23 2024 -A weak cold front will bring a round of showers and perhaps a weak thunderstorm or two during the day tomorrow.
3) Otherwise, a broad ridge pattern builds into the area this week resulting in mostly dry and seasonable conditions. There will also be some rain showers spinning around this low, some of which will move across the northern zones of the forecast area this afternoon and evening. The low moves to the east tonight and high pressure moves in diminishing the winds. Upper ridge moves in and by Wednesday, temperatures will be warmer than normal.
1257 AM CDT Tue Apr 23 2024 - Cooler and windy on Tuesday behind a passing cold front overnight.
1230 AM CDT Tue Apr 23 2024 With ridging in place, it's gonna be a very quiet night. Look for the surface pressure gradient to increase tomorrow once the aforementioned ridge pulls farther east.
Gradually, the broad scale trough will continue to exit stage east and allow for a slightly more zonal or a progressive upper level flow to develop going into the second half of the short term period. With the trough pushing east and a dry regime remaining, the only concerns will be temps and winds.
- Another frost/freeze overnight with temperatures falling back near or below freezing outside the metro.
A benign weather pattern will set up over the area as upper level troughing has moved off the eastern seaboard allowing for a quasi- zonal pattern to set up over Florida. On the surface, broad high pressure over the mid-Atlantic states ridges southwestward over Florida and into the Gulf of Mexico. Daytime highs today will top out in the low to mid 80's and overnight lows in the mid 50's to low 60's. The high pressure center moves east of Florida by Wednesday allowing for a warming trend to set up over the state.
Breezy winds and isolated rain showers continue in cyclonic flow from an exiting upper low. Low temperatures will be in the lower 30s to lower 40s. Slightly cooler temperatures will be found on Tuesday, mainly in the 50s.
203 AM MDT Tue Apr 23 2024 KEY MESSAGES: 1) An upper ridge builds into the area today and remains over the area on Wednesday with dry weather and warmer temperatures.
113 AM EDT Tue Apr 23 2024 High pressure will move offshore and allow for a gradual warmup until a back door cold front arrives Wednesday night.
(Today) Relatively tranquil conditions across the Tennessee Valley early this morning with high pressure still in control of the sensible weather. The end result will be a mostly sunny and warmer day as southwest flow serves to advect in a warmer air mass -- with highs returning to the low to mid 70s.
(Today through Wednesday) A departing upper trough/front complex will drift northeastward, leaving breezy northeasterly winds in its wake. This will result in cooler/drier conditions compared to prior days, particularly along the Atlantic coast/metro region of South Florida. Expect maximum temperatures to reach the upper 70s to around 80 degrees along the east coast, while the interior and west coast may reach the low/mid 80s. Maximum temperatures again span from the low to mid 80s, with overnight lows ranging from the 60s to around 70 degrees.
1223 AM CDT Tue Apr 23 2024 (This afternoon through Tuesday night) A weak, upper level ridge begins taking hold over the region tonight and into Tuesday allowing for a quick warmup. With low level moisture continuing to linger over the plains and a breezy low level jet, Tuesday night lows stay above normal in the upper 50s to low 60s with areas to the west and in the higher elevations reaching into the low 50s.
150 AM PDT Tue Apr 23 2024 Cooler thru mid-week along with a chance for afternoon showers and thunderstorms over the mountains.
Temperatures along the island chain are in the lower to mid 70s, with dewpoints in the mid to upper 60s, and winds on land from the northeast at 15 to 20 mph.
1159 PM EDT Mon Apr 22 2024 High pressure will be the dominant player across the southeast through the week and into the upcoming weekend.
(Today through Wednesday) An upper ridge gradually builds/subsidence increases over the region during the period. Select NAM deterministic soundings suggest a lowering of CIN values during the afternoon hours today/Wednesday, yet the lack of sufficient lift, and the building upper ridge, will preclude convective development.
The warmup will be brief, as another slow-moving cold front will be dropping down into Arkansas from the Plains.
An upper low is crossing south central Canada at this time, with west/northwest flow over the northern Plains. Upper ridging will build across the region Tuesday and Wednesday.
234 AM EDT Tue Apr 23 2024 High pressure will build overhead this morning, then shift to our SE this afternoon and tonight. A dry cold front will approach from the NW late tonight, then shift across the region Wednesday.
At the surface, a very weak cold front will sink S into the area on Wednesday.
The warm up continues on Wednesday with highs about 5 degrees warmer, pushing many of us into the low 70s. As troughing off of the west coast begins to move inland on Wednesday, another round of showers will lift northward into our area again, becoming more widespread and including some afternoon thunderstorms.
With southerly low level flow returning, high temperatures on Tuesday will rebound back toward normal, reaching the low to mid 70s areawide.
(Today through Wednesday) Mid-level ridging over Mexico will build into Deep South Texas providing subsidence through the period. At the surface, high pressure across the northern Gulf of Mexico will continue to slide eastward through Wednesday. The warm southeasterly flow will allow temperatures to reach the low to mid 80s across much of the area today under mostly cloudy skies. Wednesday will be warmer with near normal temperatures, highs ranging from the 70s at the beaches to the upper 80s to the lower 90s across the Rio Grande Plains.
Breezy winds from today wane this evening as high pressure builds into the region from the north. (Tuesday through Wednesday night) High pressure conditions will dominate the weather pattern through midweek with dry weather and clear skies persisting through the period. High pressure will move further towards the east during this period as a frontal boundary pushes in from north of the region. Temperatures will experience a warming trend through this period with daily high temps rising from out of the 70s on Tuesday up into the lower to mid 80s on Wednesday. Overnight low temperatures will rise from out of the lower 50s up into the mid 50s by the end of the period.
135 AM EDT Tue Apr 23 2024 High pressure will build overhead tonight through Tuesday, then shift to our southeast. At the surface, ~1025 mb high pressure centered over GA and the Carolinas on Tuesday morning will shift SE and offshore in the afternoon. This will shift the low-level flow to a southwesterly direction, helping bring 1000-850 mb thicknesses 20-30 m higher than today, supporting warmer high temperatures mainly in the lower-70s.
348 AM CDT Tue Apr 23 2024 - Decreasing winds today with clearing skies and highs in the lower 50s to lower 60s.
245 AM CDT Tue Apr 23 2024 - A weak cold front will bring a chance of showers and a few thunderstorms to the area late this afternoon through late tonight.
245 AM EDT Tue Apr 23 2024 High pressure will build overhead this morning, then shift to our SE this afternoon and tonight. A dry cold front will approach from the NW late tonight, then shift across the region Wednesday.
Discussion: A surface cold front has led to scattered radar returns across portions of the midwest and into the Great Lakes region. Tuesday afternoon will be dry as high pressure remains in control ahead of the aforementioned approaching surface boundary.
1114 PM CDT Mon Apr 22 2024 (Tonight) Despite very light or calm winds under an area of high pressure centered over southern AL/GA, dewpoints have risen over the past few hours from the lower/mid 30s into the upper 30s/lower 40s. This advection is occurring ahead of a cold front stretching from south central Canada into northern Kansas.
1225 AM CDT Tue Apr 23 2024 (This evening through Tuesday Night) Another cool night is expected with lows in the low to mid 50s.
132 AM EDT Tue Apr 23 2024 High pressure will shift eastward today bringing partly to mostly sunny, breezy and milder weather. A low pressure system will bring some rain and a localized high elevation rain snow mix tonight through Wednesday. High pressure then returns with dry weather to end the week. High pressure will be positioned to our east today. The southerly return flow will aid in temperatures rebounding into the 60s for most areas with some upper 50s across the higher elevations. The associated cold front and low level forcing along the leading edge of cold advection and wind shift will track through on Wednesday.
206 AM EDT Tue Apr 23 2024 High pressure remains over the area today bringing with dry and warm weather. A cold front crosses our region on Wednesday with scattered showers mainly across the mountains. Temperatures remain a few degrees either side of normal through the week with high pressure returning behind the front.
Stigger/87 (Tonight through Wednesday night) Beautiful today with highs in the lower 70s under sunny skies. This will push highs into the lower and middle 80s, but with TDs in the middle 60s.
Dry conditions will continue through Tuesday with an upper ridge, with temperatures tonight in the upper 30s to mid 40s. High pressure will maintain mild and dry conditions across the region through Tuesday.
355 AM EDT Tue Apr 23 2024 High pressure will move offshore and allow for a gradual warmup until a back door cold front arrives Wednesday night.
830 PM PDT Mon Apr 22 2024 Cooler temperatures, widespread low clouds and periods of gusty winds will occur this week.
306 AM EDT Tue Apr 23 2024 Dry and seasonably warm weather is expected today as high pressure moves east of the area. Showers will return tonight through part of Wednesday with a crossing cold front.
152 AM PDT Tue Apr 23 2024 Cooler and more active weather arrives today and persists through the end of the week into the weekend. Over the next few days, the large scale pattern is in transition from a ridge to a trough. An upper level wave ahead of the main trough is projected to swing across northern CA through the day and kick off showers and thunderstorms along its path.
- Cooler and drier conditions through midweek. Initially a warm front will move through the area this afternoon bringing showers and drizzle with it as it passes through the area. By late afternoon, most of the precipitation will have moved out of our CWA with much cooler temperatures present with highs in the upper 30s (closer to the lake) to mid 40s (Inland). Extended Range: Wednesday will be on the cooler side with highs remaining in the 40s and 50s with persistent NW wind making it feel on the chillier side.