Aikyam-Lab/Synoptic-Bench huggingface dataset:
625 AM EDT Wed Oct 15 2025 -High pressure continues quiet conditions today and tonight. Midlevel ridging begins to build today across the central CONUS. At the surface, high pressure remains settled over Lake Superior continuing this pattern of (mostly) sunny skies and quiet weather through the entirety of the short term period. Manistee county and surrounding towns remain slightly warmer and light northerly flow will push temps into the low 60s via downsloping. High pressure continues clear skies and quiet weather tonight. Dew points falling to near or below freezing will allow expected widespread overnight lows around 30 degrees across interior northern lower and eastern upper while areas closer to the shorelines remain in the mid/upper 30s.
510 AM MDT Wed Oct 15 2025 - Dense fog/patchy drizzle this morning, but patchy/areas of fog will linger through tonight - Unsettled through Thursday - Isolated strong/severe thunderstorms tonight parts of northeastern WY/southwestern SD - Drying out this weekend with seasonal weather 08z surface analysis had high over the Great Lakes and trough from eastern MT into central CO. Forecast concern continues to be upper low. Today/tonight, upper low ejects into the central Rockies. Thursday, upper low moves into southern MB with dry slot over the eastern half of the area.
Upper level ridging over the area will bring another dry and seasonal day to western Washington today.
746 AM EDT Wed Oct 15 2025 A cold front will pass today, with high pressure then in control through the weekend.
649 AM EDT Wed Oct 15 2025 High pressure will slowly build into the region for the remainder of the week.
433 AM CDT Wed Oct 15 2025 - Dense Fog Advisory this morning - Warmer today with a chance of severe thunderstorms across western Nebraska - Chance of widespread showers and thunderstorms Thursday The main concern in the short term is the dense fog this morning and the chance for severe thunderstorms late this afternoon and evening. As the warm front continues to lift northward the dense fog continues to spread northward. A cold front will move through on Thursday across the northwest Sandhills, ahead of the front WAA with southerly flow will have temperatures in the 70s.
614 AM EDT Wed Oct 15 2025 High pressure will build through Wednesday leading to a warming trend. A passing dry cold front Wednesday night will usher in the coolest air since Spring.
/Issued 333 AM MDT Wed Oct 15 2025/ - Meteorological Overview: An elongated mid-level trough is now approaching the Northern Rockies from the west/southwest while local observations log another morning with low stratus, patchy fog, and scattered areas of light rain/snow. A closed low over the Great Basin is still expected to trek northeastward into eastern MT by Thursday evening.
658 AM EDT Wed Oct 15 2025 Updated at 635 AM EDT Wed Oct 15 2025 - Dry weather and seasonal temperatures will continue for the rest of the week with Thursday night being cooler than what has been seen the past several nights.
613 AM CDT Wed Oct 15 2025 - Warm temperatures will continue through the remainder of this week with a gradual eastward shift of the upper-level ridge.
This causes the ridge over the MS River Valley to become more amplified and shifts further east.
644 AM CDT Wed Oct 15 2025 - Dense Fog Advisory this morning - Warmer today with a chance of severe thunderstorms across western Nebraska - Chance of widespread showers and thunderstorms Thursday The main concern in the short term is the dense fog this morning and the chance for severe thunderstorms late this afternoon and evening. As the warm front continues to lift northward the dense fog continues to spread northward. A cold front will move through on Thursday across the northwest Sandhills, ahead of the front WAA with southerly flow will have temperatures in the 70s.
It has been an absolutely stunning morning along the Florida Keys as high pressure is sliding into the southeastern U. Automated obs show current temperatures in the low to mid 80s coupled with dew points near 70F, and northeasterly breezes of 10 to 15 mph. From synopsis, high pressure is sinking into the southeastern U.
218 PM EDT Wed Oct 15 2025 High pressure will build into the region through the remainder of the week.
248 PM CDT Wed Oct 15 2025 - Widely scattered showers lingering through the remainder of this afternoon, then turning breezy and warmer on Thursday.
132 PM EDT Wed Oct 15 2025 A passing dry cold front tonight will usher in the coolest air since Spring.
1230 PM CDT Wed Oct 15 2025 - Dense Fog Advisory this morning - Warmer today with a chance of severe thunderstorms across western Nebraska - Chance of widespread showers and thunderstorms Thursday The main concern in the short term is the dense fog this morning and the chance for severe thunderstorms late this afternoon and evening. As the warm front continues to lift northward the dense fog continues to spread northward. A cold front will move through on Thursday across the northwest Sandhills, ahead of the front WAA with southerly flow will have temperatures in the 70s.
108 PM EDT Wed Oct 15 2025 Weak high pressure will extend across the southern Appalachians and Carolinas ahead of a moisture-starved, backdoor cold front that will move south through the area tonight.
1228 PM EDT Wed Oct 15 2025 High pressure will slowly build into the region for the remainder of the week.
1209 PM CDT Wed Oct 15 2025 - High pressure keeps us dry and seasonally mild for the rest of the work week.
216 PM EDT Wed Oct 15 2025 Cooler temperatures and dry weather expected through the end of the work week. These two elements will keep weather slightly warmer than surrounding locations. Minimum temperatures will range from the upper 20s to mid 30s across interior portions of the forecast area, to the low 40s along the lakeshores and southeast of Lake Ontario.
208 PM CDT Wed Oct 15 2025 - Above average highs and warming lows will continue into the weekend under the ridge and in the absence of needed rainfall.
Most models are not capturing the low stratus in place at around 1800 to 2200 ft the area.
143 PM EDT Wed Oct 15 2025 A cold front will pass today followed by high pressure in control through the weekend.
There is a chance for some fog re-development, especially along the Buffalo Ridge. - Warm and breezy on Thursday ahead of an incoming cold front, which will bring a chance for rain showers moving west to east through the day.
1203 PM MDT Wed Oct 15 2025 - Dense fog/patchy drizzle this morning, but patchy/areas of fog will linger through tonight - Unsettled through Thursday - Isolated strong/severe thunderstorms tonight parts of northeastern WY/southwestern SD - Drying out this weekend with seasonal weather 08z surface analysis had high over the Great Lakes and trough from eastern MT into central CO. Forecast concern continues to be upper low. Today/tonight, upper low ejects into the central Rockies. Thursday, upper low moves into southern MB with dry slot over the eastern half of the area.
The cold area of low pressure will exit Lincoln County to the east and into Utah early this evening taking with it any lingering shower activity.
156 PM EDT Wed Oct 15 2025 -High pressure continues quiet conditions today and tonight. Midlevel ridging begins to build today across the central CONUS. At the surface, high pressure remains settled over Lake Superior continuing this pattern of (mostly) sunny skies and quiet weather through the entirety of the short term period. Manistee county and surrounding towns remain slightly warmer and light northerly flow will push temps into the low 60s via downsloping. High pressure continues clear skies and quiet weather tonight. Dew points falling to near or below freezing will allow expected widespread overnight lows around 30 degrees across interior northern lower and eastern upper while areas closer to the shorelines remain in the mid/upper 30s.
Overall impacts from this system will be low, with snow limited to the highest peaks above 7000 feet. Otherwise, it will be cool and breezy today as the low moves by to our south.
301 PM EDT Wed Oct 15 2025 A passing dry cold front tonight will usher in the coolest air since Spring.
116 PM EDT Wed Oct 15 2025 High pressure weakens ahead of a reinforcing dry cold front tonight, with noticeably cooler temperatures, especially Thursday night. - Cold front forecast to move through tonight. Upper ridge over the region this afternoon is forecast to begin shifting westward due to an upper trough digging across the Northeast. This trough is pushing a dry cold front southward and is forecast to reach our area tonight. Despite the cold front arriving tonight, overnight lows are forecast to be near normal.
Water vapor imagery reveals upper longwave trough over the West/Great Basin, with upper ridging over the Plains. At the surface, the Dakotas and Minnesota are on the cool side of a warm front draped over the Central Plains, keeping conditions cool, cloudy, with periods of drizzle and fog. Water vapor also reveals a jet max rounding the base of the upper trough near the Four Corners region. This will migrate into the Dakotas tonight and Thursday, developing a low pressure system that will result in widespread precipitation.
106 PM EDT Wed Oct 15 2025 Weak high pressure will extend across the southern Appalachians and Carolinas ahead of a moisture-starved, backdoor cold front that will move south through the area tonight.
1257 PM CDT Wed Oct 15 2025 - Warm temperatures will continue through the remainder of this week with a gradual eastward shift of the upper-level ridge.
As the low pressure system tracks east, those showers will push out of the area by early evening today.
This afternoon model analysis and satellite imagery showed an upper level low pressure over the southwestern U. S with ridging through the northern Plains. P during the morning hours bud dry air in the low levels limited much of the precip from reaching the ground, especially over the northern half of the U. The upper level low pressure over the southwestern U.
156 PM EDT Wed Oct 15 2025 High pressure will offer quiet and dry conditions through the end of the work week. Gusty winds along with the next chance of precipitation will arrive with a strong low pressure system this weekend.
645 PM EDT Wed Oct 15 2025 High pressure will extend into the region this week. A dry cold front will drop south through the area tonight. Another cold front could impact the area late in the weekend. Very quiet conditions will prevail as dry high pressure centered across the Great Lake region remains in control. Temperatures should be similar to last night, perhaps a degree or two cooler with mid to upper 50s away from the immediate coast. Aloft, a large ridge will extend across the Central United States while a trough digs across the Northeast and shifts offshore. The trough will help push a dry cold front through the area early Thursday, followed by high pressure becoming centered across the Carolinas heading into the weekend. A quiet/dry forecast is expected with a light/cooler north- northeast wind persisting through the weekend.
806 PM EDT Wed Oct 15 2025 A passing dry cold front tonight will usher in the coolest air since Spring.
617 PM CDT Wed Oct 15 2025 The strong upper level ridge over the area causing the hot and dry conditions will slowly move east of the area through the end of the week.
Skies are clearing across the region as dry northerly flow associated with a weak ridge of high pressure infiltrates the region. Confidence in widespread/zone-wide sub-freezing temperatures tonight into Thursday morning is too low (<80%) to issue any Freeze Warnings for remaining eligible zones (Columbia River Gorge of OR/WA and the Lower Columbia Basin of OR). That said, areas of sub-freezing temperatures for cold-prone locations are expected (90% confidence) in the Lower Columbia Basin of OR overnight.
- Generally cooler late week and into the weekend with highs in the 60s and 70s.
807 PM EDT Wed Oct 15 2025 High pressure weakens ahead of a reinforcing dry cold front tonight, with noticeably cooler temperatures, especially Thursday night. High pressure ridging into the forecast area with clear skies over the forecast area. A cold front to the northeast will push through tonight into early Thursday morning which will reinforce dry air across the area.
720 PM EDT Wed Oct 15 2025 A dry cold front will sweep through the region tonight.
721 PM EDT Wed Oct 15 2025 A passing dry cold front tonight will usher in the coolest air since Spring.
722 PM EDT Wed Oct 15 2025 Cooler temperatures and dry weather expected through the end of the work week. These two elements will keep weather slightly warmer than surrounding locations. Minimum temperatures will range from the upper 20s to mid 30s across interior portions of the forecast area, to the low 40s along the lakeshores and southeast of Lake Ontario.
626 PM CDT Wed Oct 15 2025 - Widely scattered showers lingering through the remainder of this afternoon, then turning breezy and warmer on Thursday.
618 PM CDT Wed Oct 15 2025 - Above average highs and warming lows will continue into the weekend under the ridge and in the absence of needed rainfall.
724 PM EDT Wed Oct 15 2025 High pressure will offer quiet and dry conditions through the end of the work week. Gusty winds along with the next chance of precipitation will arrive with a strong low pressure system this weekend.
713 PM EDT Wed Oct 15 2025 High pressure will build into the region through the remainder of the week.
503 PM EDT Wed Oct 15 2025 A passing dry cold front tonight will usher in the coolest air since Spring.
- A second, weaker frontal passage on Wednesday will usher in cooler and drier conditions areawide.
Broad troughing will persist today across the region keeping temperatures well below normal but otherwise dry and pleasant.
Updated at 1025 PM CDT Wed Oct 15 2025 * Mainly dry and tranquil weather pattern through next Thursday with warmer than normal temperatures.
Dry conditions and cooler temperatures will continue through the end of the week. The low is centered over Utah with its trough moving through Arizona early this morning. The trough will cross the region through the day today with cooler and drier air arriving on the northwest flow.
341 AM EDT Thu Oct 16 2025 - Decreasing clouds today and remaining cool albeit slightly warmer than yesterday.
343 AM CDT Thu Oct 16 2025 - Breezy and warmer today, with gusts of 25-35 mph or more expected.
227 AM EDT Thu Oct 16 2025 High pressure builds into the area through the end of the week and will remain in control through the weekend.
- Warm and breezy today ahead of an incoming cold front.
1208 AM CDT Thu Oct 16 2025 - Widely scattered showers lingering through the remainder of this afternoon, then turning breezy and warmer on Thursday.
(Today and tonight) High pressure that was sitting across the region will still remain the dominant weather feature. However, both the GFS and ECMWF push the center of this high further off to the east. Then, a broader trough will start to develop across the western U.
102 AM CDT Thu Oct 16 2025 Updated at 1253 AM CDT Thu Oct 16 2025 * Mainly dry and tranquil weather pattern through next Thursday with warmer than normal temperatures.
440 AM EDT Thu Oct 16 2025 High pressure builds into the area through the end of the week and will remain in control through the weekend.
The upper level ridge currently over the area will begin shifting east tomorrow as the upper level trough over the West Coast moves towards central CONUS tomorrow.
218 AM EDT Thu Oct 16 2025 High pressure will build into the region through the remainder of the week.
151 AM EDT Thu Oct 16 2025 High pressure will extend into the region this week.
203 AM EDT Thu Oct 16 2025 High pressure will build into the region through the remainder of the week.
Updated at 138 AM EDT Thu Oct 16 2025 - Dry and mild conditions will continue today with cooler overnight lows in northeasters areas.
Fog development expected for the next few mornings across the San Joaquin Valley (along the Highway 99 corridor) with probabilities between 15% and 25%.
722 AM EDT Thu Oct 16 2025 High pressure will extend into the region this week.
Low pressure currently sits over northeastern Colorado/western Nebraska and will push up through the Dakotas today through tonight. Probabilities remain in excess of 70 percent that a large portion of western and north central ND will receive over an inch of total rain, with the highest probabilities over the northwest. In fact, the sun may even come out in portions of the south central and southeast, which combined with warmer air pushing up from the south, could create quite the contrast in temperatures today.
1005 AM EDT Thu Oct 16 2025 High pressure will extend into the region this week.
- Warmer and drier conditions are expected on Friday.
733 AM EDT Thu Oct 16 2025 High pressure builds into the area through the end of the week and will remain in control through the weekend.
631 AM EDT Thu Oct 16 2025 High pressure will remain across the region through Friday. A cold front will move through the area over the weekend bringing showers and possibly some thunderstorms as well as gusty winds. Meanwhile, an upper ridge axis will be moving east. As the axis of the ridge moves off, it will allow for high clouds to start spilling into the region on Friday.
617 AM EDT Thu Oct 16 2025 A reinforcing dry cold front moves east today, with noticeably cooler temperatures into Friday. Key message(s): - Cooler airmass settles in behind a dry cold front Cold front is slowly sinking towards us this evening, with some light winds on the backside of it delineating where it is currently.
629 AM CDT Thu Oct 16 2025 Updated at 624 AM CDT Thu Oct 16 2025 * Mainly dry and tranquil weather pattern through next Thursday with warmer than normal temperatures.
As this upper low moves north-northeast and over NW North Dakota near Williston 03z Fri. This band of warm advection precip, along the 850 mb warm front will lift north thru the morning. As the low moves into ND late today, do look for the warm front and surge of temps into the low 70s to reach the southern RRV mid to late aftn. Instability from NAM which is warmer than GFS with sfc temps indicates 700-1100 j/kg potential in this warmer zone over the southern and central RRV and parts of west central MN. As low moves north toward DVL early evening a cold front will move east and there is a chance for a narrow band of t-storms to develop in the southern RRV into MN.
The Shasta/Scott valleys were an area of concern with the low temperatures expected to reach the mid-30s there this morning. The low clouds will burn off through the morning, and it will be another day of near normal temperatures. The increase in clouds will come in handy tonight with lows tonight forecast to be slightly warmer.
953 AM EDT Thu Oct 16 2025 A reinforcing dry cold front moves east today, with noticeably cooler temperatures into Friday. Key message(s): - Cooler airmass settles in behind a dry cold front A cold front has slowly pushed through the area this morning, ushering in a dry and cool airmass across the area.
Dry and quiet conditions will continue across our forecast area today and Friday as near term guidance continues to show an unusually strong subtropical ridge over the Southern Plains to Lower MS Valley region. It would not surprise me if a few locations across our area see afternoon highs climb into the low 90s today and Friday. Expect overnight lows to drop into the low/mid 60s through the remainder of the week.
634 AM EDT Thu Oct 16 2025 Drier and slightly cooler conditions are expected across the area through Friday night in the wake of a dry backdoor cold front.
- Multiple rounds of showers/storms possible across far western portions of the area during the day, with chances moving east overnight as a cold front moves through the area.
1030 AM EDT Thu Oct 16 2025 High pressure builds into the area through the end of the week and will remain in control through the weekend.
743 AM EDT Thu Oct 16 2025 - Decreasing clouds today and remaining cool albeit slightly warmer than yesterday.
(Today through Friday) Unfortunately, mid-level ridging remains in control over the southeastern CONUS early this morning. Meanwhile, a deepening trough over Utah continues to slowly push east. This should act to weaken and push the ridge to our south and east on Thursday, opening the door for a potential frontal boundary on Friday. Low level moisture should begin to increase ahead of this approaching trough and attendant cold front, as southeasterly surface flow ramps up. Things will remain dry on Thursday, but by Friday, some showers and thunderstorms will be possible over the Coastal Plains as the aforementioned trough begins to slide to the east over west Texas.
Another nocturnal surge is expected tonight, followed by a general freshening breezes as high pressure builds across the eastern half of the U. High pressure sinking south over the eastern CONUS will keep shower coverage low through Friday. A Small Craft Advisory may be required sometime over the weekend, depending on the strength of the high pressure system.
656 AM EDT Thu Oct 16 2025 Updated at 646 AM EDT Thu Oct 16 2025 - Dry and mild conditions will continue today with cooler overnight lows in northeasters areas.
655 AM EDT Thu Oct 16 2025 High pressure will build into the region through the remainder of the week.
542 AM CDT Thu Oct 16 2025 - Breezy and warmer today, with gusts of 25-35 mph or more expected.
A beautiful day is forecast, with sunny skies, northeasterly winds, and high temperatures in the lower 80s inland and upper 70s near the Atlantic coast. (Through Tonight) Ridging will extend across the region this period, from a high centered over the Great Lakes. A trough is expected to be along the east coast of local area. Onshore flow around the high will be enhanced by the trough, leading to elevated and gusty winds along the coast.
An inverted trough along the coast Thursday will be absorbed into an approaching mid-level trough Thursday night into Friday. The energy associated with the trough will bring increased rain chances, but mainly over the offshore waters Thursday night and Friday. For the weekend we'll be watching a cold front approach. Regardless of if it pushes through, the airmass ahead of it is too dry to bring any real chance for rainfall, and temperatures are not likely to drop much for the daytime, but a decrease in humidity should bring slightly cooler overnight lows, mainly inland.
A cool northerly breeze supporting temperatures in the upper 40s across the higher terrain and low to mid 50s elsewhere. Efficient radiational cooling tonight will support temperatures to bottom out quickly with lows in the upper 20s to low 30s across the higher terrain of the Southern Tier and eastern Lake Ontario region. Elsewhere, temperatures will range in the low to mid 30s.
1217 PM CDT Thu Oct 16 2025 - Breezy and warmer today, with gusts of 25-35 mph or more expected.
Updated at 1242 PM CDT Thu Oct 16 2025 - Upper ridge over the area to keep us on the dry side over the short term.
- Cold front will bring another shot for precipitation early Thursday. Current upper air models and Water Vapor show upper ridge axis east of the forecast area towards the Great Lakes region, while upper low sits over Wyoming. Precipitation will linger into this evening as the upper low swings up into ND tonight. Following passage of this system, forecast area will briefly be in dry zonal flow, with a short- lived warmer Friday, as highs jump into the 60s for most places.
Early afternoon water vapor satellite imagery shows the upper- level trough that brought active weather to portions of the western CONUS earlier this week situated over the northern Rockies with the Desert Southwest under continued cyclonic flow aloft. The below normal height anomalies will continue to keep temperatures a good 5-8 degrees below normal through Friday with afternoon highs topping out in the low to mid 80s across the lower deserts with early morning lows bottoming out in the 50s across most areas.
1216 PM CDT Thu Oct 16 2025 - Warm and breezy today ahead of an incoming cold front.