Aikyam-Lab/Synoptic-Bench huggingface dataset:
(Now through Friday night) An upper trough over the Upper Midwest will deamplify as it lifts east-northeast across the Great Lakes and southeast Canada, while an upper ridge remains fixed southeast of our region. A few light showers should remain overnight across the inland portions of southeast Mississippi and southwest Alabama, closer to the approaching weak cold front, followed by isolated to scattered showers on Friday across the same area.
205 PM EDT Thu Oct 31 2024 Gusty winds will occur ahead of a cold front that will move through the area late today into the evening. High pressure will bring a return to dry conditions along with cooler temperatures for the end of the week. Further west and closer to the cold front, a more widespread area of rain is occurring and seems to be congealing into a more steady, heavier band of rainfall. Cold front will continue to move through the forecast area during the evening. High pressure will build in for Friday.
(Tonight through Friday night) At 2 PM the weak cold front stretched from just south of Del Rio to San Antonio to near Schulenburg. Temperatures tonight cooler north of the cold front compared to last night, where lows are forecast to be generally in the 60s. South of the front, lows in the lower 70s are forecast.
While the dominating high pressure system is losing some of its strength, and will continue to flatten over the coming days, what you see outside today is what you can expect as we head into the weekend.
Light rain will continue through late evening as a cold front moves across the region.
259 PM EDT Thu Oct 31 2024 In the wake of a cold front passing through overnight, sky cover will clear and temperatures will return to near or just above normal through the weekend.
619 PM CDT Thu Oct 31 2024 Light rain will continue through late evening as a cold front moves across the region.
The cold front is currently right over the Mississippi River denoted by a sharp dew point gradient. 00Z CAMS show additional shower activity developing across our western counties after midnight as the cold front starts pushing in. Overnight lows will be in the low 50s across western Middle TN and near 60 across the Plateau as the cold front won't reach there until early Friday morning. Even with the passage of the cold front tonight, any cooler temperatures we get from it are going to be very short lived.
Fair, breezy, and warmer weather will continue on Friday ahead of a developing storm dropping south along the West Coast.
841 PM CDT Thu Oct 31 2024 A cold front is currently just east of the Mississippi River as of 8:30 PM. DNM Light rain will continue through late evening as a cold front moves across the region.
/DL/ Through Tonight: A cold front is progressing into the area bringing showers and isolated thunderstorms ahead of an upper trough. The trough will continue to struggle advancing southward with stubborn upper ridging deflecting it north and away. As a reminder, even light rains can result in reduced visibility ( particularly at night) and vehicle breaking can be dramatically less effective with even lightly wet road surfaces! With heightened outdoors activity tonight, extra caution is advised when driving in even marginally diminished conditions! /86/ Friday through Thursday: The frontal boundary sagging into our region today will continue to be a focus for showers or a few thunderstorms through the day Friday, with generally warmer and more unstable air south of the front. The pattern through the weekend will feature mid-level ridging over the southeastern U.
727 PM EDT Thu Oct 31 2024 (Through Friday) Subsidence from an upper ridge centered over eastern Florida will create a dry, unseasonably warm forecast through the rest of the week. High temperatures in the mid to upper 80s with low temperatures in the low to mid 60s expected. /16 The upper ridge over eastern Florida builds north along the East Coast.
604 PM CDT Thu Oct 31 2024 - Expect near normal temperatures Friday in the wake of a weak cold front.
Light winds and clear skies overnight will allow temperatures to the lower and mid 40s across many locations, with 35-40 degree readings expected in areas that see maximized radiational cooling.
/05/ (This evening through Friday Night) Cold front progression is beginning to slow as the boundary is bisecting the region, generally extending from near Magnolia, AR to Shreveport and farther SW near Nacogdoches and Lufkin, TX.
RAP analysis early this afternoon showed that 500 mb heights have risen to around 576-578 dm with current temperatures generally running around 2-5 degrees warmer in many areas compared to 24 hours ago.
800 PM EDT Thu Oct 31 2024 In the wake of a cold front passing through overnight, sky cover will clear and temperatures will return to near or just above normal through the weekend.
642 PM CDT Thu Oct 31 2024 Through Tonight: A cold front is progressing into the area bringing showers and isolated thunderstorms ahead of an upper trough. The trough will continue to struggle advancing southward with stubborn upper ridging deflecting it north and away. As a reminder, even light rains can result in reduced visibility ( particularly at night) and vehicle breaking can be dramatically less effective with even lightly wet road surfaces! With heightened outdoors activity tonight, extra caution is advised when driving in even marginally diminished conditions! /86/ Friday through Thursday: The frontal boundary sagging into our region today will continue to be a focus for showers or a few thunderstorms through the day Friday, with generally warmer and more unstable air south of the front. The pattern through the weekend will feature mid-level ridging over the southeastern U.
707 PM CDT Thu Oct 31 2024 (This evening through Friday Night) Cold front progression is beginning to slow as the boundary is bisecting the region, generally extending from near Magnolia, AR to Shreveport and farther SW near Nacogdoches and Lufkin, TX.
744 PM EDT Thu Oct 31 2024 Scattered light showers are expected with a cold front tonight.
724 PM CDT Thu Oct 31 2024 (This evening through Friday night) A strong upper level ridge is centered just off the coast of the Carolinas and extended southwestward across much of the Gulf of Mexico. To the north, an upper level trough is racing northeastward across the upper Mississippi River Valley and will be moving across the Great Lakes tonight. This northeastward track of the trough will limit the associated cold front's ability to push much farther south than where it is right now in northern Louisiana. Due to the far proximity of the CWA from the upper trough, shear values will be way to low to support severe.
The highest PoPs and QPF will be in western sections overnight. This system will likely weaken as it moves into our area due to high pressure in place.
640 PM CDT Thu Oct 31 2024 - Cooler conditions will occur tonight into Friday with closer to normal temperatures.
636 PM CDT Thu Oct 31 2024 (Today through Friday) A cold front is beginning to stall out across central Texas as of 12 PM this afternoon with a wind shift evident ahead of the front, generally located along the northern border of our forecast area (Victoria to near Cotulla).
706 PM CDT Thu Oct 31 2024 (Tonight through Friday night) At 2 PM the weak cold front stretched from just south of Del Rio to San Antonio to near Schulenburg. Temperatures tonight cooler north of the cold front compared to last night, where lows are forecast to be generally in the 60s. South of the front, lows in the lower 70s are forecast.
1009 PM EDT Thu Oct 31 2024 In the wake of a cold front passing through overnight, sky cover will clear and temperatures will return to near or just above normal through the weekend.
(Rest of tonight) Bands of light to moderate showers continue to move east through the area ahead of a cold front. Overnight lows will be in the low to mid 60s.
633 PM CDT Thu Oct 31 2024 (Through tonight ) Cloud cover has for the most part exited far Southeast Oklahoma and Western Arkansas this afternoon with the departing cold front that moved through last night/early this morning. In the wake of the cold front.
906 PM CDT Thu Oct 31 2024 Band of showers with embedded thunderstorms continues to move gradually to the east into south central Louisiana and the lower Atchafalaya Basin. Therefore, some locally heavy rainfall will be possible along the band through midnight when activity is expected to weaken as it becomes quasi-stationary across the lower Atchafalaya Basin.
Another storm system expected to move over the state Friday evening, lasting through the weekend, bringing in much cooler temperatures along with some rain/snow mix. Tonight through Friday night An area of low pressure off the coast of Washington state will bring snow and breezy conditions for northern and central Nevada through early Friday morning. Highs in the upper 30s and lower 40s, with lows in the lower 20s and upper teens. Light winds and dry conditions for tonight through Friday night as the low lifts slightly north.
Friday will be cooler and windier, but it will stay dry for most of the region. Winds are expected to remain elevated through the evening as a cold front approaches from the west. With dry air in place, the cold front will struggle to maintain shower activity as it progresses west overnight, so the best chances of precipitation were kept across the Finger Lakes into CNY. Tomorrow will be breezy as a deepening low moves into New England and high pressure builds into the Great Lakes region, tightening the pressure gradient. Tomorrow night, lows fall to near freezing with continued cold air advection. The weekend looks to stay dry as a small, weak ridge begins to build over the East Coast.
Thus, despite a relatively unidirectional wind vector with respect to height in the lower troposphere (versus the veering over the past several days), moisture fluxes in the fresh to strong northeast to east breezes from the relatively warm sea surfaces coupled with a moistening boundary layer have been supportive of scattered showers approaching the island chain from the east.
High pressure remains to the north over the western Atlantic.
(Today through Saturday) A stalled cold front across our southern tier of counties will lift to the north and out of area today.
301 AM CDT Fri Nov 1 2024 - Following a Halloween evening cold frontal passage, cooler and drier conditions are expected today.
109 AM CDT Fri Nov 1 2024 (Tonight through Saturday) Low pressure associated with a mid-latitude cyclone is centered near the Mackinac Straits, with a cold front extending southwestward to the Mid-South. The focus for rainfall late tonight into tomorrow morning should shift back to the northwest counties near the stalling frontal boundary, as ridging builds back in aloft.
144 AM EDT Fri Nov 1 2024 In the wake of a cold front passing through overnight, sky cover will clear and temperatures will return to near or just above normal through the weekend.
(Today through Saturday Night) The cold front that pushed through the state on Thu. with the cold front lifting back north as a warm front Sat night.
These conditions will likely last through most of the morning until the next trough arrives midday.
356 AM CDT Fri Nov 1 2024 - Cooler high temperatures prevail this afternoon behind yesterday's cold front.
1125 PM CDT Thu Oct 31 2024 Band of showers with embedded thunderstorms continues to move gradually to the east into south central Louisiana and the lower Atchafalaya Basin. Therefore, some locally heavy rainfall will be possible along the band through midnight when activity is expected to weaken as it becomes quasi-stationary across the lower Atchafalaya Basin. Rua (Tonight through Saturday night) A cold front is currently stretched from near San Antonio to Toledo Bend and Monroe and northward into the Great Lakes Region. The upper trough associated with the weakening front will lift northeast tonight into Friday. As this occurs the cold front will stall and begin to return north Friday.
1228 AM CDT Fri Nov 1 2024 - Expect near normal temperatures Friday in the wake of a weak cold front. (This evening through Friday) Early this afternoon, the cold front that produced a few showers and storms last night was moving southeast through the Hill Country. Overnight, the high should move to the northeast, allowing southeasterly surface flow to bring a moist airmass back into the region.
Continued to paint cooler MaxTs over areas with snowcover.
(Today through Saturday) A cold front remains to our west this morning, with rain currently dissipating in coverage along an outflow from the earlier convection along the front. Dry weather returns to the whole area on Saturday as high pressure builds back in place over the region, stalling the front to our west.
1249 AM CDT Fri Nov 1 2024 (Rest of tonight) Bands of light to moderate showers continue to move east through the area ahead of a cold front. Overnight lows will be in the low to mid 60s. (Friday through Saturday night) The cold front will begin to settle into the area Fri morning, with the potential for some additional showers/few tstms. Afternoon temps Fri will be slightly cooler compared to the last couple of days given the influx of slightly cooler air, with highs mainly in the lower/mid 70s. A weak upper ridge pattern will then begin to build westward across much of the Gulf region into the first half of the weekend period. The front may remain fairly stagnant into Sat as well, before lifting northward as a warm front going past Sat night.
Low level clouds will also stick around this morning but as we head into the afternoon we should see gradual clearing of the low clouds from west to east. Cooler air will build in behind the front with highs in the 60s to near 70. Lows tonight will be cooler falling into the mid 40s to mid 50s. Upper level ridge will build over the eastern US over the weekend. This will bring the return of warmer temperatures with highs pushing back into the mid 70s.
The highest PoPs and QPF will be in western sections overnight.
(Through Friday) Subsidence from an upper ridge centered over eastern Florida will create a dry, unseasonably warm forecast through the rest of the week. High temperatures in the mid to upper 80s with low temperatures in the low to mid 60s expected. /16 (Through Friday) Subsidence from an upper ridge centered over eastern Florida will create a dry, unseasonably warm forecast through the rest of the week. High temperatures in the mid to upper 80s with low temperatures in the low to mid 60s expected. (Friday night through Saturday night) The upper ridge over eastern Florida builds north along the East Coast.
(Now through Saturday) An upper ridge positioned from the Gulf off into the western Atlantic gradually amplifies over the eastern states during the period. Highs today and Saturday will be in the lower to mid 80s.
1132 PM CDT Thu Oct 31 2024 A cold front is currently just east of the Mississippi River as of 8:30 PM. DNM Light rain will continue through late evening as a cold front moves across the region.
(Today through Saturday) Generally benign weather conditions will prevail across South Florida today as ridging remains in place over the southeastern US and mid-level dry air continues to filter in across the region. At the surface, an expansive area of high pressure that has been in place over the same area this past week will slowly shift eastward over the western Atlantic today. High temperatures will reach the low to mid 80s, with overnight lows in the upper 60s for the lake region, and the low to mid 70s over the Gulf and East Coasts.
203 AM EDT Fri Nov 1 2024 Scattered light showers are expected with a cold front tonight. Cooler and drier weather then follows for Friday and Saturday under high pressure.
411 AM EDT Fri Nov 1 2024 A break in unseasonable warmth will come later this weekend following a cold frontal passage but will then return for much of the upcoming week. Upper ridge centered over the region will get suppressed farther east and south leaving a W-SW to E-NE flow aloft. Therefore the front will get pushed through with high pressure building down behind it into Saturday morning without much more than clouds. Tonight the lows will get down closer to 60 by early Sat morning with any CAA following after the near term period. Although the initial wind shift will be moving through early Saturday the main push of cooler/drier air looks to hold off until Saturday night.
343 AM EDT Fri Nov 1 2024 High pressure will build in through the end of the week.
RAP analysis early this afternoon showed that 500 mb heights have risen to around 576-578 dm with current temperatures generally running around 2-5 degrees warmer in many areas compared to 24 hours ago. High temperatures through Saturday across the lower deserts will top out in the upper 70s to low 80s and mid to upper 70s for higher terrain locations such as Globe, San Carlos, and Tonto Basin. While quiet weather persists locally, the latest satellite WV imagery shows troughing in place over the Pacific Northwest. Guidance show this trough, along with a couple pieces of energy currently near the Aleutian Islands, digging into the Desert Southwest this weekend. Ensemble cluster analysis show much better agreement amongst ensemble members compared to prior iterations, with guidance now showing greater certainty that a progressive trough will propagate through the region.
(Today through Saturday) With a cold front stalling out to the north of Deep South Texas and the Rio Grande Valley, with the front acting as an area of convergence for moisture along instability from the sea breeze could see some showers and thunderstorms develop over the area. As for the temperatures, the highs are expected to be in the upper 80s to lower 90s. Since they are only expected to be isolated, there remains the possibility of more widespread temperatures in the lower 90s for the highs today. On the other hand, the low temperatures are expected to be mostly in the lower 70s for tonight.
We will see a band of showers move across our area today, but forcing is weak and precipitation amounts will generally range from just a few hundredths of an inch to near a quarter of an inch, with the higher amounts more likely along the Plateau.
1225 AM CDT Fri Nov 1 2024 (Tonight through Friday night) At 2 PM the weak cold front stretched from just south of Del Rio to San Antonio to near Schulenburg. Temperatures tonight cooler north of the cold front compared to last night, where lows are forecast to be generally in the 60s. South of the front, lows in the lower 70s are forecast.
pdf High pressure will be centered to the east northeast through Tonight, with ridging extending southwest across region. Lows ranging from the lower 60s inland to the mid to upper 60s closer to the coast. (Friday through Saturday night) The mid level ridge persisting from the Gulf of Mexico, across FL and the into the Atlantic to Bermuda is expected to slowly build during this period and shift slightly northward. coast and mid/upper trough digging in across the Rockies. Temps will remain warmer than normal with highs in the mid 80s well inland and lower 80s toward the coast.
1218 AM CDT Fri Nov 1 2024 (This evening through Friday night) A strong upper level ridge is centered just off the coast of the Carolinas and extended southwestward across much of the Gulf of Mexico. To the north, an upper level trough is racing northeastward across the upper Mississippi River Valley and will be moving across the Great Lakes tonight. This northeastward track of the trough will limit the associated cold front's ability to push much farther south than where it is right now in northern Louisiana. Due to the far proximity of the CWA from the upper trough, shear values will be way to low to support severe.
" The cold front has stalled somewhere along the I-30 corridor, where it will begin to retrograde north later this morning. Scattered showers and thunderstorms will be possible again on Saturday, this time attributed to a disturbance moving into the region ahead of next weeks' cold front. Otherwise, look for highs today to range in the low to upper-70s, before climbing back into the mid-70s and low-80s by tomorrow. /44/ (Saturday Night through Friday) Rain chances will remain in the forecast to start the new workweek, as we will continue to see those disturbances work off the main trough to our west.
Meanwhile, ridge of high pressure remains just east of the area keeping mostly dry conditions in place through the period. High pressure remains over the area with easterly winds prevailing through the period.
/DL/ Through Tonight: A cold front is progressing into the area bringing showers and isolated thunderstorms ahead of an upper trough. The trough will continue to struggle advancing southward with stubborn upper ridging deflecting it north and away.
The cold front is currently right over the Mississippi River denoted by a sharp dew point gradient. 00Z CAMS show additional shower activity developing across our western counties after midnight as the cold front starts pushing in. Overnight lows will be in the low 50s across western Middle TN and near 60 across the Plateau as the cold front won't reach there until early Friday morning.
A strong east-west oriented 500 mb ridge axis will continue across central and North Florida. These factors will keep warmer-than-normal temperatures in place, along with rain-free conditions.
1201 AM CDT Fri Nov 1 2024 (Today through Friday) A cold front is beginning to stall out across central Texas as of 12 PM this afternoon with a wind shift evident ahead of the front, generally located along the northern border of our forecast area (Victoria to near Cotulla).
pdf Ridging over FL weakens and retreats into the Atlantic toward Bermuda through Tonight as a cold front stalls across the SE US. However, the low levels will remain relatively moist to support coastal showers developing in the easterly flow. Above normal temperatures continue with highs in the low to mid 80s and overnight lows in the 60s.
1228 AM CDT Fri Nov 1 2024 - Cooler conditions will occur tonight into Friday with closer to normal temperatures.
333 AM CDT Fri Nov 1 2024 - Cooler, yet seasonable temperatures will be seen through Saturday.
541 AM CDT Fri Nov 1 2024 - Dry weather expected today and Saturday with cooler temperatures.
306 AM PDT Fri Nov 1 2024 An incoming cold front will bring widespread rainfall Friday afternoon into Saturday afternoon.
(Rest of Today) A weak cold front is slowly progressing through the Tennessee Valley, with some drizzle and pockets of light rain persisting across much of the area. A marginal amount of sunshine/heating should allow our temperatures to eventually creep up into the lower 70s late in the day, but temperatures will still be a good 10-15 degrees lower than yesterday due to the cloud cover and lingering precipitation.
456 AM CDT Fri Nov 1 2024 - A warm front will cross the local area late this afternoon, bringing modestly warmer temperatures (lower to mid 60s) and lighter winds after a breezy start to the day.
631 AM CDT Fri Nov 1 2024 - A warm front will cross the local area late this afternoon, bringing modestly warmer temperatures (lower to mid 60s) and lighter winds after a breezy start to the day.
Deep mean layer ridging remains in place across much of Florida with the center of this ridge near Bermuda. The Florida Keys are on the southwestern flank of this ridge with marine platforms observing northeast to east breezes of 15 to 20 knots north of the Chain with near 20 knots south of the Chain. Temperatures along the Island Chain are in the lower 80s with dew points in the lower 70s. The 12z morning sounding showed the lower levels much moister than yesterday evenings 00z sounding. Small Craft Should Exercise Caution (SCEC) are headlined across Florida Bay, the Bayside/Gulfside waters, and the offshore Gulf waters to the north of the Lower Keys. From synopsis, a high pressure system over the North Atlantic will weaken slightly.
643 AM EDT Fri Nov 1 2024 High pressure will build in through the end of the week.
508 AM CDT Fri Nov 1 2024 - Cooler, yet seasonable temperatures will be seen through Saturday.