Aikyam-Lab/Synoptic-Bench huggingface dataset:
1234 AM CDT Wed Oct 8 2025 - A return to dry weather and seasonally cooler temperatures will finish out the work week. Afterward, the cooler/drier air overtakes the column, and a nice clear-out occurs. Its north to northeast anti-cyclone trajectory flow yields and reinforces seasonally cooler temperatures generally in the 40s/50s for lows, and upper 60s and lower half 70s for highs.
551 AM EDT Wed Oct 8 2025 Shower activity will taper off this morning as a cold front exits the region. After a stretch of record heat, much cooler conditions are expected for the remainder of the week, with frosts and freezes likely in many places overnight. Widespread precipitation will gradually come to an end this morning as a cold front continues to push across the region. A few additional showers will be possible, especially across the higher terrain, with a few possible flakes as temperatures continue to fall below freezing. These sharply colder conditions will continue across the region Thursday night as high pressure remains centered overhead, allowing for ideal radiational cooling conditions overnight.
624 AM CDT Wed Oct 8 2025 Upper level high pressure centered over the northern Gulf coast shifts west as an upper trough develops over the East Coast, bringing northwesterly flow to the forecast area by the weekend. A drier and cooler airmass moves south over the Southeast for the end of the week into the weekend in response.
Ensemble NWP guidance is in excellent agreement (>95% chance) that this wave will develop into an offshore closed low through the day. Analysis of ensemble clusters suggests a very high chance (>90%) that the low will then deepen and spin offshore through Thursday.
550 AM EDT Wed Oct 8 2025 Dry, cooler conditions can be expected today and into the upcoming weekend after showers exit east of the ridges this morning. KEY MESSAGES: - Showers exit east early this morning - Cooler temperatures and breezy conditions today --------------------------------------------------------------- Surface analysis shows the crossing cold front currently south and east of PGH and is progged to be largely east of the ridges by daybreak. KEY MESSAGES: - Overnight lows may result in morning frost or freezing conditions ---------------------------------------------------------------- Winds will lessen this evening as surface winds decouple and the pressure gradient weakens as the high center nears from northwest of the local area. Dry and cooler temperatures continue Thursday as the mentioned high continues to transition east and large scale subsidence limits cloud development.
728 AM EDT Wed Oct 8 2025 Shower activity will taper off this morning as a cold front exits the region. After a stretch of record heat, much cooler conditions are expected for the remainder of the week, with frosts and freezes likely in many places overnight. Widespread precipitation will gradually come to an end this morning as a cold front continues to push across the region. A few additional showers will be possible, especially across the higher terrain, with a few possible flakes as temperatures continue to fall below freezing. These sharply colder conditions will continue across the region Thursday night as high pressure remains centered overhead, allowing for ideal radiational cooling conditions overnight.
628 AM EDT Wed Oct 8 2025 A cold front will move across the area later today and tonight.
632 AM CDT Wed Oct 8 2025 - Isolated showers and storms possible Thursday morning - Warming trend begins today through the weekend As of 3 AM Wednesday morning, midlevel ridging was advancing from the western US into the Plains. On the western periphery of the high pressure, southerly low-level flow has return to the High Plains. VAD wind profiles across the High Plains reveal profiles between 850mb and 700mb.
938 AM EDT Wed Oct 8 2025 - Sunny and Cooler Today.
551 AM CDT Wed Oct 8 2025 -A cooler and drier airmass will filter into Arkansas through the end of the workweek.
611 AM EDT Wed Oct 8 2025 - Sunny and Cooler Today.
802 AM EDT Wed Oct 8 2025 A cold front will push off the coast today.
524 AM MDT Wed Oct 8 2025 - Frost and freeze warnings in effect this morning for the Arco/Mud Lake Desert and Snake River Plain with widespread below freezing temperatures during the early morning hours.
554 AM CDT Wed Oct 8 2025 - Slightly cooler temperatures and mostly sunny skies are expected through Thursday with temperatures around seasonable normals. For today and tomorrow, the area will continue to find itself at the southern edge of the high pressure, leading to cooler temperatures. Expect highs to top out in the low to mid 70s, which is near/slightly above normal for this time of year. With clearer skies and calmer winds (especially east of Highway 65), overnight lows through Thursday night will be cooler, reaching the low 50s for the majority of the area, and the mid to upper 40s over the eastern Ozarks. Once we get past Thursday, midlevel heights will begin to rise as an upper level ridge builds back up over the Plains and slowly pushes east through the weekend.
600 AM CDT Wed Oct 8 2025 Updated at 600 AM CDT Wed Oct 8 2025 - High pressure will build into the region bringing cooler temperatures for the remainder of the week.
907 AM CDT Wed Oct 8 2025 New Information added to update section Have allowed the Frost/Freeze headlines to expire at 9 am, as temperatures have climbed above freezing in all areas.
936 AM CDT Wed Oct 8 2025 - Dry and cooler with near normal/seasonal temps today through Thursday.
741 AM EDT Wed Oct 8 2025 A cold front will push off the coast today.
328 AM MDT Wed Oct 8 2025 - Frost and freeze warnings in effect this morning for the Arco/Mud Lake Desert and Snake River Plain with widespread below freezing temperatures during the early morning hours.
720 AM EDT Wed Oct 8 2025 - Frost/Freeze Conditions Again Tonight - Upper Low with chance of showers late week - Frost/Freeze Conditions Again Tonight Surface ridging is overhead tonight with optimal radiational cooling conditions. Widespread frost and freezing temperatures expected across much of the forecast area, possibly cold enough to put an end to the growing season, which is about a week from its climatological end. Some frost is also possible Thursday night as surface ridging slowly retreats east.
504 AM EDT Wed Oct 8 2025 Dry, cooler conditions can be expected today and into the upcoming weekend after showers exit east of the ridges this morning. KEY MESSAGES: - Showers exit east early this morning - Cooler temperatures and breezy conditions today --------------------------------------------------------------- Surface analysis shows the crossing cold front currently south and east of PGH and is progged to be largely east of the ridges by daybreak. KEY MESSAGES: - Overnight lows may result in morning frost or freezing conditions ---------------------------------------------------------------- Winds will lessen this evening as surface winds decouple and the pressure gradient weakens as the high center nears from northwest of the local area. Dry and cooler temperatures continue Thursday as the mentioned high continues to transition east and large scale subsidence limits cloud development.
345 AM PDT Wed Oct 8 2025 * Dry conditions and a warming trend will continue through today as high pressure builds across the region.
644 AM EDT Wed Oct 8 2025 -Overnight low temperatures fall below freezing tonight.
1235 PM CDT Wed Oct 8 2025 - Drier air will filter into the region in the wake of the passing cold front from early this morning. A surface cold front continues to slowly drift south this afternoon, though you wouldn't know it by the 60 and 70 deg F dew points across the region.
Temperatures have remained cooler where cloud cover has been thicker, but expect most areas to make it into the 70s by later this afternoon, with some 80s across southern OK (where greater insolation is occurring).
Increasing southwesterly flow aloft, in response to a developing low-pressure system off the Pacific Northwest coast, should help boost surface winds from the south-southeast today. This flow regime will aid high temperatures in reaching the upper 70s today and the low 80s on Thursday, while maintaining mild low temperatures overnight.
Updated at 1055 AM CDT Wed Oct 8 2025 - High pressure will build into the region bringing cooler temperatures for the remainder of the week.
155 PM EDT Wed Oct 8 2025 - Frost/Freeze Conditions Again Tonight - Upper Low with chance of showers late week - Frost/Freeze Conditions Again Tonight Surface ridging is overhead tonight with optimal radiational cooling conditions. Widespread frost and freezing temperatures expected across much of the forecast area, possibly cold enough to put an end to the growing season, which is about a week from its climatological end. Some frost is also possible Thursday night as surface ridging slowly retreats east.
15z RAP 500mb heights depicts our region currently being subjected to northwesterly flow with an upper- level trough situated to our east and a ridge to our west. As a result, we have a corresponding region of high pressure directly overhead which has entrenched a cooler airmass in place. Therefore, while the cooler airmass that has resided in our region the last couple days remains in place, really only expecting frost potential across portions of west/north-central WI where winds will more likely remain light enough to contribute to frost formation.
Primarily dry and sunny conditions prevail today with high pressure sprawled out over the Great Lakes. Otherwise, temperatures this afternoon are peaking in the lower to mid 50s.
1220 PM CDT Wed Oct 8 2025 - Slightly cooler temperatures and mostly sunny skies are expected through Thursday with temperatures around seasonable normals. For today and tomorrow, the area will continue to find itself at the southern edge of the high pressure, leading to cooler temperatures. Expect highs to top out in the low to mid 70s, which is near/slightly above normal for this time of year. With clearer skies and calmer winds (especially east of Highway 65), overnight lows through Thursday night will be cooler, reaching the low 50s for the majority of the area, and the mid to upper 40s over the eastern Ozarks. Once we get past Thursday, midlevel heights will begin to rise as an upper level ridge builds back up over the Plains and slowly pushes east through the weekend.
/NEW/ /Today through Thursday Afternoon/ There is not much change from the previous forecast as upper- level ridging continues to dominate the weather across North and Central Texas today and tomorrow. The upper level ridging will keep coverage very limited, and have kept 10% PoPs east of I-35 for this afternoon. Unfortunately, this backdoor front will not be the "fall cold front" most of us are wanting. Highs will range from the low-mid 80s in the northeast to the mid 80s-low 90s elsewhere.
Drier air will finally begin to filter into the area today as upper troughing pushes east and high pressure/upper ridging over the western Plains becomes better amplified. Although the drier air may be lagging behind a bit, it should feel noticeably cooler today.
Updated at 1254 PM CDT Wed Oct 8 2025 - Outside of a stray shower today, drier and cooler weather is forecast for the area through at least the weekend.
1144 AM MDT Wed Oct 8 2025 - Frost and freeze warnings in effect this morning for the Arco/Mud Lake Desert and Snake River Plain with widespread below freezing temperatures during the early morning hours.
Near the surface, a lee side trough of low pressure is slowly developing in eastern Colorado. Tranquil conditions are likely through the remainder of the week as the SREF shows ridging aloft continuing to amplify across the Western High Plains. With the ridge axis situated across eastern Colorado/extreme western Kansas and only a minimal amount of instability present within an narrow axis of low level moisture return near and along the Colorado line, precip chances will be extremely limited into early in the weekend. Above normal temperatures are forecast tonight as low level southerlies reinforce a slightly warmer air mass across the region. Under mostly sunny skies, expect widespread afternoon highs in the lower/mid 80s(F), especially with the HREF pointing to a 70-90% probability of temperatures exceeding 80F.
1207 PM CDT Wed Oct 8 2025 Updated aviation portion for 18Z TAF issuance Have allowed the Frost/Freeze headlines to expire at 9 am, as temperatures have climbed above freezing in all areas.
155 PM EDT Wed Oct 8 2025 A much cooler and drier airmass has moved into the region.
Exiting high pressure will continue to bring breezy and mild conditions through this evening. These lessening of winds combined with cooler temperatures in the 40s could bring some patchy to areas of fog tonight into Thursday morning, especially in the west and some central portions.
212 PM EDT Wed Oct 8 2025 A much cooler and drier airmass has moved into the region.
Temperatures at the lower elevations are quite pleasant, ranging in the 60s to lower 70s, coolest in areas where clouds have been most persistent. The latest analysis shows a 500 hPa trough axis extending from Eastern Canada southward into the Central and Southern Appalachians, while broad 500 hPa ridging is in place over the central CONUS. Over eastern Kentucky, 500 hPa heights will rise through Thursday as the ridging slowly propagates eastward. At the surface, high pressure sinks southeastward to over Southern New England by the end of the period. Temperatures are forecast to fall into the low to mid-40s. Lows are forecast to be even cooler, ranging from the upper 30s to low 40s in most locales.
152 PM EDT Wed Oct 8 2025 -Overnight low temperatures fall below freezing tonight.
A warmer night is expected as southerly flow continues on the back side of departing high pressure; frost is still possible across low- lying areas of western Wisconsin but otherwise most of the area will see lows in the 40s. A cold front passes through the region tomorrow, ahead of another region of high pressure advancing out of the Canadian prairies. The frontal passage will initially be dry across western Minnesota, but scattered showers are expected to develop closer to the evening hours as better forcing arrives from the upper level low.
1225 PM CDT Wed Oct 8 2025 -A cooler and drier airmass will filter into Arkansas through the end of the workweek.
Breezy northeasterly winds are expected on Thursday in the wake of the front, with cooler and drier air ushering in overhead.
(This evening through Thursday) As of writing, a thin line of showers have developed across our southeastern areas as a cold front pushes south across Central AL. This is influx of drier air will allow for lows tonight to drop into the low to mid 50s across our northern tier of counties. Our western areas top out in the low to mid 80s.
300 PM EDT Wed Oct 8 2025 - Sunny and Cooler Today.
306 PM EDT Wed Oct 8 2025 Updated at 259 PM EDT Wed Oct 8 2025 - A cold front will bring showers and isolated thunderstorms to central Georgia this evening and tonight.
1249 PM CDT Wed Oct 8 2025 (Tonight) Drier air will finally begin to filter into the area today as upper troughing pushes east and high pressure/upper ridging over the western Plains becomes better amplified. Although the drier air may be lagging behind a bit, it should feel noticeably cooler today.
Bowlan (Thursday through Wednesday) One more seasonably mild day is in store for Thursday as surface ridging begins to shift eastward and southerly flow returns to the Southern Plains.
Composite satellite-derived wind and vorticity analysis places a low- and mid-level inverted trough axis just to the east of the Straits of Florida, along with an upper-level trough across the Tennessee and Ohio Valleys. Owed to the proximity of the inverted trough, KBYX Doppler radar is detecting numerous showers across the Florida Keys and adjacent marine zones. CIMSS Vorticity shows stacked energy through the low and mid levels, and this will be the lifting mechanism.
304 PM EDT Wed Oct 8 2025 - It will turn cooler today as a brisk northerly breeze brings in drier air. Temperatures at the lower elevations are quite pleasant, ranging in the 60s to lower 70s, coolest in areas where clouds have been most persistent. The latest analysis shows a 500 hPa trough axis extending from Eastern Canada southward into the Central and Southern Appalachians, while broad 500 hPa ridging is in place over the central CONUS. Over eastern Kentucky, 500 hPa heights will rise through Thursday as the ridging slowly propagates eastward. At the surface, high pressure sinks southeastward to over Southern New England by the end of the period. Temperatures are forecast to fall into the low to mid-40s. Lows are forecast to be even cooler, ranging from the upper 30s to low 40s in most locales.
1249 PM CDT Wed Oct 8 2025 - Drier air will filter into the region in the wake of the passing cold front from early this morning. A surface cold front continues to slowly drift south this afternoon, though you wouldn't know it by the 60 and 70 deg F dew points across the region.
101 PM PDT Wed Oct 8 2025 * Dry conditions and a warming trend will continue through today as high pressure builds across the region.
208 PM EDT Wed Oct 8 2025 A cold front will continue to push offshore tonight with gusty northwest winds in its wake.
A pattern change is on tap as the upper ridge over the area will build westward and expand over the southwest states. This will allow a trough to develop over the eastern states. This will deliver a cooler and much airmass to the area for the end of the week and this weekend.
- The highest probability (40-60% chance) for readings below 38F and perhaps patchy frost will be focused along/east of I-57 Thursday night. High pressure anchored over the Great Lakes will dominate the weather across central Illinois over the next 24 hours. The center of the high will remain over Wisconsin, so think a light NE breeze of 5-8mph will persist through the night. As the ridge axis shifts slowly eastward, boundary layer winds will begin to veer to a more southerly direction Thursday night.
1241 PM EDT Wed Oct 8 2025 - Sunny and Cooler Today.
- Isolated showers and storms possible Thursday morning - Warming trend begins today through the weekend As of 3 AM Wednesday morning, midlevel ridging was advancing from the western US into the Plains. On the western periphery of the high pressure, southerly low-level flow has return to the High Plains. VAD wind profiles across the High Plains reveal profiles between 850mb and 700mb.
1227 PM CDT Wed Oct 8 2025 Updated at 1218 PM CDT Wed Oct 8 2025 - High pressure will build into the region bringing cooler temperatures for the remainder of the week.
Northerly flow, gusting up to 20mph at times, will continue to bring cooler and drier temps/dewpoints this evening and overnight as evident by sfc obs showing dewpoints in the 40s and 50s across central and western portions of TN.
429 PM EDT Wed Oct 8 2025 A cold front will move across the area overnight.
155 PM CDT Wed Oct 8 2025 - Slightly cooler temperatures and mostly sunny skies are expected through Thursday with temperatures around seasonable normals. This will lead to highs in the low to mid 70s this afternoon, which is near/slightly above average for this time of year. Clearer skies and generally light winds to remain overnight, lows cool into the low 50s for the majority of the area, and the mid to upper 40s over the eastern Ozarks.
824 PM EDT Wed Oct 8 2025 Updated at 823 PM EDT Wed Oct 8 2025 - Cooler temperatures are on the way in the wake of Thursday's cold front - Hazardous marine conditions expected Thursday into the weekend Other than adjusting POPs to better match the latest radar trends, no significant updates were made to the forecast.
701 PM EDT Wed Oct 8 2025 A cold front will move across the area overnight.
647 PM EDT Wed Oct 8 2025 A much cooler and drier airmass has moved into the region.
806 PM EDT Wed Oct 8 2025 A cold front will move across the area overnight.
438 PM PDT Wed Oct 8 2025 Updated Aviation Discussion A cu field was developing across the higher elevation mountain zones this afternoon. The eastward advancing upper low will induce a N-S band of 850-700 mb fgen and vertical motion which the 12kmNAM ramps up after about 02z Thursday (This Evening).
/Issued 153 PM CDT Wed Oct 8 2025/ /Today through Thursday Afternoon/ There is not much change from the previous forecast as upper- level ridging continues to dominate the weather across North and Central Texas today and tomorrow. The upper level ridging will keep coverage very limited, and have kept 10% PoPs east of I-35 for this afternoon. Unfortunately, this backdoor front will not be the "fall cold front" most of us are wanting. Highs will range from the low-mid 80s in the northeast to the mid 80s-low 90s elsewhere.
602 PM CDT Wed Oct 8 2025 - Slightly cooler temperatures and mostly sunny skies are expected through Thursday with temperatures around seasonable normals. This will lead to highs in the low to mid 70s this afternoon, which is near/slightly above average for this time of year. Clearer skies and generally light winds to remain overnight, lows cool into the low 50s for the majority of the area, and the mid to upper 40s over the eastern Ozarks.
717 PM EDT Wed Oct 8 2025 Dry and cooler conditions can be expected today and into the upcoming weekend behind a departing cold front and with developing high pressure.
231 PM PDT Wed Oct 8 2025 A cu field was developing across the higher elevation mountain zones this afternoon. The eastward advancing upper low will induce a N-S band of 850-700 mb fgen and vertical motion which the 12kmNAM ramps up after about 02z Thursday (This Evening).
556 PM CDT Wed Oct 8 2025 (This evening through Thursday) As of writing, a thin line of showers have developed across our southeastern areas as a cold front pushes south across Central AL. This is influx of drier air will allow for lows tonight to drop into the low to mid 50s across our northern tier of counties. Our western areas top out in the low to mid 80s.
619 PM CDT Wed Oct 8 2025 - Drier air will filter into the region in the wake of the passing cold front from early this morning. A surface cold front continues to slowly drift south this afternoon, though you wouldn't know it by the 60 and 70 deg F dew points across the region.
Updated at 740 PM EDT Wed Oct 8 2025 - A cold front will bring lingering showers to central Georgia into tonight, and a few isolated thunderstorms cannot be ruled out, though the risk is diminishing.
613 PM CDT Wed Oct 8 2025 A pattern change is on tap as the upper ridge over the area will build westward and expand over the southwest states. This will allow a trough to develop over the eastern states. This will deliver a cooler and much airmass to the area for the end of the week and this weekend.
536 PM CDT Wed Oct 8 2025 -A cooler and drier airmass will filter into Arkansas through the end of the workweek.
This along with weak troughing near and south of the Keys, along with considerable moisture is contributing to scattered to numerous showers across the forecast area this evening. Expect continued high rain chances through the overnight due to the presence of the trough and high moisture values. The combination of a strong high pressure system spreading down the eastern United States and weak troughing over and south of our area will maintain gentle to moderate breezes across Keys waters overnight.
716 PM EDT Wed Oct 8 2025 Dry and cooler conditions can be expected today and into the upcoming weekend behind a departing cold front and with developing high pressure.
624 PM CDT Wed Oct 8 2025 Updated at 621 PM CDT Wed Oct 8 2025 - High pressure will build into the region bringing cooler temperatures for the remainder of the week.