Aikyam-Lab/Synoptic-Bench huggingface dataset:
946 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.
Fair, breezy, and warmer weather will continue today ahead of a developing storm dropping south along the West Coast.
Cloud coverage will likely increase as the low cumulus progresses inland off the Atlantic waters with the easterly wind flow. (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.
642 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.
418 AM CDT Fri Nov 1 2024 - Dry weather expected today and Saturday with cooler temperatures.
Look for another low pressure system moving over the western U. Tonight, the calm conditions are expected to end as a low pressure system from the northwest moves over Nevada, increasing chances for rain/snow mix over Humboldt County in the early evening, and propagate towards the rest of northern and central Nevada by early morning hours Saturday, with chances increasing up to 60-80% with overnight lows in the 20s to 30s. Temperatures Saturday expected to see highs in the 40s to low 50s with overnight lows dropping at or below freezing across the region.
613 AM CDT Fri Nov 1 2024 (Today through Saturday) A stalled cold front across our southern tier of counties will lift to the north and out of area today.
647 AM CDT Fri Nov 1 2024 (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.
Going through tonight, the subtropical ridge will rebuild over the area and rain chances will diminish as a result. By Saturday afternoon/evening, strong ridging should help limit rain coverage northwest of the Natchez Trace with low end PoP chances (around 20%).
An incoming cold front will bring widespread rainfall Friday afternoon into Saturday afternoon.
Model guidance suggest more substantial uptick in moisture during the pre-dawn hours Saturday as weak trough shifts closer to the coast.
Most of the precipitation will fall as mainly rain or snow, although there is a slight chance for brief periods of freezing rain.
705 AM EDT Fri Nov 1 2024 (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.
539 AM CDT Fri Nov 1 2024 (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.
630 AM CDT Fri Nov 1 2024 - Following a Halloween evening cold frontal passage, cooler and drier conditions are expected today.
143 PM EDT Fri Nov 1 2024 - Much cooler temperatures settle in today through the weekend.
Deep mean layer ridging is centered near Bermuda with the western side of this ridge extending westward across much of the southeastern United States and Florida. Temperatures along the Island Chain are in the mid 80s with dew points in the lower to mid 70s. The western extent of a deep mean layer ridge centered near Bermuda is expected to dominate the sensible weather for the next few days.
1043 AM CDT Fri Nov 1 2024 - Cooler, yet seasonable temperatures will be seen through Saturday.
242 PM CDT Fri Nov 1 2024 - Dry and Cooler weather will continue through Saturday.
1209 PM CDT Fri Nov 1 2024 - Cooler, yet seasonable temperatures will be seen through Saturday.
For this update, did tone down PoPs given the lack of any convection currently while maintaining the high temperature forecast although clouds do continue slow the warming process thus far. " 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.
As the gradient weakens, the low-level southeasterly flow is advecting moisture back into the area. As the low-level easterly flow deepens, the chance for storms will increase. There is a 20% to 40% chance for storms tomorrow - the highest chances since Milton. The highest winds are still expected in the evening within a couple hours of sunset, creating a slight increase in seas as this occurs. Winds continue to relax as high pressure remains dominant.
With the strong body of high pressure, the pressure gradient has enabled the breezy east/northeasterly winds to continue. Afternoon highs are forecast to reach the mid to upper 80s, with overnight lows dropping into the low to mid-70s.
1252 PM 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.
326 PM EDT Fri Nov 1 2024 A cold front will to progress through the region tonight with cooler and drier air moving in overnight. Cooler and dry conditions will prevail this weekend as high pressure moves over the region.
1234 PM CDT Fri Nov 1 2024 (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.
Temperatures will continue to remain above normal for this time of year with highs Saturday expected to range from the mid-80s to the lower 90s.
(Tonight) Stratiform clouds persist across the Tennessee Valley this afternoon and evening as the cold front that passed though last night continues meandering to our south.
(This evening through Saturday Night) Cooler and drier post-frontal air mass has effectively overtaken our entire region today with the boundary responsible for recent rainfall now stalled just beyond the SE corner of our CWA. Overnight low temperatures will range from the upper 50s to lower 60s north to the mid and upper 60s south where the warm front will arrive a bit sooner. On Saturday, warm air advection and increasing SW flow aloft will contribute to warmer temperatures ranging from the mid and upper 70s to lower 80s for afternoon highs.
1028 AM CDT Fri Nov 1 2024 - Cooler high temperatures prevail this afternoon behind yesterday's cold front.
/16 (Now through Saturday) A band of isentropic upglide on the west side of a low level ridge stretching west over the Southeast is creating a more persistent band of clouds west of I-65. A persistent upper ridge stretching from the eastern Gulf of Mexico to the northern Caribbean weakens a bit into Saturday before beginning to build late Saturday/Saturday night.
251 PM CDT Fri Nov 1 2024 - Dry weather expected through Saturday evening with cooler temperatures.
355 PM EDT Fri Nov 1 2024 - Much cooler temperatures settle in today through the weekend.
As a result, the southerly winds will cause temperatures to be a few degrees warmer today than yesterday, with highs ranging from the low-mid 70s in most locations. As mentioned in the previous discussion below, mid/high level cloud cover will steadily increase through the daytime as an upper-level trough begins to amplify along the west coast.
1237 PM CDT Fri Nov 1 2024 - Dry weather expected today and Saturday with cooler temperatures.
449 PM EDT Fri Nov 1 2024 A few showers are possible this evening due to a reinforcing cold front, but they will be light and relatively unimpactful. High pressure builds into the region for the weekend, bringing dry weather and temperatures slightly below climatological normals.
230 PM CDT Fri Nov 1 2024 - Warmer temperatures after today, back into the 50s and 60s.
1235 PM CDT Fri Nov 1 2024 (Today through Saturday) A stalled cold front across our southern tier of counties will lift to the north and out of area today.
318 PM CDT Fri Nov 1 2024 Tonight into Saturday: As the upper-level trough continues to pull northeast away from our region, we're left with the southeastern CONUS ridge overhead today. A portion of the upper-level energy was trapped beneath the ridge - or at least some convectively driven vorticity - as remains evident on satellite imagery over southeast LA today. Tomorrow, the arrival of some warmer and drier air should mix out clouds better than today and give us highs more in the lower 80s range.
1228 PM CDT Fri Nov 1 2024 (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.
High pressure will build into the region tomorrow, with skies improving by the late morning and early afternoon. This system will likely weaken as it moves into our area due to high pressure in place.
Conditions will remain quiet and dry but with the low-level moisture coming in from the east, we'll likely at least be partly cloudy in the afternoon under a field of scattered fair-weather cumulus clouds. Low temperatures will be in the around 60 and into the low 60s tonight with high temperatures a degree or two warmer on Saturday and in the mid 80s.
641 PM CDT Fri Nov 1 2024 Tonight into Saturday: As the upper-level trough continues to pull northeast away from our region, we're left with the southeastern CONUS ridge overhead today. A portion of the upper-level energy was trapped beneath the ridge - or at least some convectively driven vorticity - as remains evident on satellite imagery over southeast LA today. Tomorrow, the arrival of some warmer and drier air should mix out clouds better than today and give us highs more in the lower 80s range.
634 PM CDT Fri Nov 1 2024 - Dry and cooler weather will continue through Saturday.
615 PM CDT Fri Nov 1 2024 - Warmer temperatures after today, back into the 50s and 60s.
630 PM CDT Fri Nov 1 2024 (Tonight) Stratiform clouds persist across the Tennessee Valley this afternoon and evening as the cold front that passed though last night continues meandering to our south.
, where the highest rain totals occurred). Otherwise, lows are still forecast to dip into the mid to upper 50s for most locations, with some spots over southern middle Tennessee potentially cooling into the lower 50s later tonight.
711 PM CDT Fri Nov 1 2024 Weak CAA continues to bring a cooler and drier airmass southward into the midstate this evening. Otherwise, a quiet night is anticipated with lows ranging from the low 40s near the KY border up to the low 50s near the AL border.
Highs tomorrow are going to be mainly in the lower 80s with lows tomorrow night once a- gain in the upper 60s to lower 70s.
610 PM EDT Fri Nov 1 2024 High pressure will take control tonight, with dry weather and seasonable temperatures through Saturday.
814 PM CDT Fri Nov 1 2024 - Dry and cooler weather will continue through Saturday.
654 PM EDT Fri Nov 1 2024 - Cooler temperatures hold into the upcoming weekend.
Pretty impressive dynamics came through at the base of the digging trough this morning. The southward digging short wave is being propagated by a strong upper northerly jet that will be moving over the CWA tonight as the trough axis moves east.
647 PM CDT Fri Nov 1 2024 (This evening through Saturday Night) Cooler and drier post-frontal air mass has effectively overtaken our entire region today with the boundary responsible for recent rainfall now stalled just beyond the SE corner of our CWA. Overnight low temperatures will range from the upper 50s to lower 60s north to the mid and upper 60s south where the warm front will arrive a bit sooner. On Saturday, warm air advection and increasing SW flow aloft will contribute to warmer temperatures ranging from the mid and upper 70s to lower 80s for afternoon highs.
1043 PM EDT Fri Nov 1 2024 High pressure returns to the area for the weekend following the cold frontal passage.
As the gradient weakens, the low-level southeasterly flow is advecting moisture back into the area. As the low-level easterly flow deepens, the chance for storms will increase. There is a 20% to 40% chance for storms tomorrow - the highest chances since Milton.
As of 8 PM MDT light rain has advanced across the OR/ID border as far east as the Lower Treasure Valley, and should reach Boise by 9 PM, then continue east to the Magic valley by around 1 AM. Cold front is not well-defined but it will gradually shift winds from southeast to west or northwest overnight.
702 PM CDT Fri Nov 1 2024 - Dry weather expected through Saturday evening with cooler temperatures.
Expect to see a few showers continue to drift onshore overnight, with the highest chances along the coast. High pressure remains in place to the north of the east central Florida waters near Bermuda.
Alas, "cooler" fall feeling conditions continue to evade us as prevailing breezy conditions along the island chain has kept temperatures in the upper 70s to near 80 with humid dewpoints in the lower 70s. From synopsis, a high pressure system over the North Atlantic will weaken slightly.
1217 AM CDT Sat Nov 2 2024 Weak CAA continues to bring a cooler and drier airmass southward into the midstate this evening. Otherwise, a quiet night is anticipated with lows ranging from the low 40s near the KY border up to the low 50s near the AL border. This will mess with current afternoon highs a little, as well as keep things slightly warmer tonight for those areas that maintain cloud cover. Saturday and Sunday will provide much more sunshine for everyone and warmer temperatures as upper high pressure builds into the region.
This frontal boundary will lift north today into tonight as a warm front.
High-res guidance varies on how quickly the front lifts north and therefore how long the low clouds/fog linger this morning. If the cloud cover lingers until late morning/near noon, the highs may struggle to get out of the upper 70s. If the clouds clear out by 9- 10am as some guidance suggests, I could see much of the area reaching the low 80s. On Sunday, the center of the mid-level ridge shifts more eastward/northeastward into the Tidewater region of the Mid-Atlantic Coast. A backdoor cold front will push westward into our eastern counties by Sunday afternoon/evening.
Temperatures near to below freezing could lead to patchy slick spots if fog develops.
The best chances are across the Rio Grande and Edwards Plateau today where the values are the highest and where a storm or two could be strong.
(Today through Sunday) Mostly quiet weather anticipated for the short term as mid-level ridging persists across the Gulf of Mexico and the southeastern US. 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 Coast.
1149 PM CDT Fri Nov 1 2024 - Dry and cooler weather will continue through Saturday.
442 AM EDT Sat Nov 2 2024 A few showers are possible this evening due to a reinforcing cold front, but they will be light and relatively unimpactful. High pressure builds into the region for the weekend, bringing dry weather and temperatures slightly below climatological normals.
A cold front is expected to bring widespread showers and high elevation snow to many areas of northern Arizona Saturday night through Sunday night. Cooler temperatures are moving in this evening, with several locations across the High Country inching towards freezing already. A splitting trough over the Pacific Northwest will send some energy south into Arizona this weekend, bringing colder and unsettled weather to our area. Progressive upstream energy will keep the impending trough moving, providing more a glancing blow, rather than cutting off.
1154 PM EDT Fri Nov 1 2024 - Cooler temperatures hold into the upcoming weekend.
This will allow for the atmosphere to remain unstable, as that stalled front continues to move north as a now warm front. Overnight lows will also remain a bit higher due to the cloud cover, with lows ranging in the low to upper-60s.
For Saturday, much of the area will be in the warm sector with warm front located in central Oklahoma and dryline well to our west by late afternoon.
High pressure will build into the region tomorrow, with skies improving by the late morning and early afternoon.
130 AM EDT Sat Nov 2 2024 High pressure over the region will move east on Sunday and a warm front will be located to the north overnight.
328 AM EDT Sat Nov 2 2024 High pressure will move into the region today with isolated lake effect rain showers coming to an end by early this afternoon across Central NY.
Upper level ridge of high pressure should continue to slide east of the area. The highest winds are still expected in the evening within a couple hours of sunset, creating a slight increase in seas as this occurs. Area of high pressure continues to dominate over fire districts with easterly winds prevailing through the period.
1044 PM CDT Fri Nov 1 2024 - Dry weather expected through Saturday evening with cooler temperatures.
432 AM EDT Sat Nov 2 2024 High pressure builds in with cooler temperatures for the weekend. Quiet weather will continue into the first part of the week then another cold front brings the next chance of rainfall to the area by midweek.
As the trough moves east tonight, the snow chances shift east into central Wyoming.
1232 AM CDT Sat Nov 2 2024 - Warmer temperatures after today, back into the 50s and 60s.
352 AM EDT Sat Nov 2 2024 High pressure extending over the region will move off to the east tomorrow.
400 AM EDT Sat Nov 2 2024 High pressure will move into the region today with isolated lake effect rain showers coming to an end by early this afternoon across Central NY.
Fog will dissipate as the sun rises yielding another mild yet unseasonably warm day with high temps reaching the high 70s.
* Another cold front brings chances for lake effect snow and strong northeast winds along mountain ridgelines late tonight and Sunday.
A stalled frontal boundary near the southern/southeastern potion of the CWA will result in cloud cover with period of sunshine and above average high temps in the lower 80s. Some isolated showers will be possible in the extreme western part of the CWA but elsewhere is expected to remain dry as a ridge begins to amplify to the east. Sky conditions will start to improve later this afternoon with afternoon highs peaking in the low 80s as a frontal boundary continues to stall over our CWA. This will help keep weather conditions quiet as we head into the overnight period with nighttime temperatures dipping in the lower 60s range.
1033 AM EDT Sat Nov 2 2024 High pressure extending over the region will move off to the east tomorrow.
(Today and tonight) The big picture continues to show a broad trough developing across the western half of the U. Our area will be on the eastern end of this trough, which will leave us in an area with plenty of energy and moisture for thunderstorm development.
554 AM EDT Sat Nov 2 2024 High pressure builds in with cooler temperatures for the weekend. Quiet weather will continue into the first part of the week then another cold front brings the next chance of rainfall to the area by midweek.
The chance for rain and mountain snow showers will return tonight, and increase on Sunday as a cold front moves through the state.
Isolated to scattered showers are expected to continue through the overnight as the stalled cold front north of the CWA continues to retreat, maintaining moderate southeasterly winds. Precipitation chances should slightly diminish Saturday, with the best chances for isolated to scattered showers being along the sea breeze front in the Eastern counties where the highest levels of moisture will also remain. Temperatures are expected to get down into the 70s throughout the Valley tonight, with high temperatures Saturday getting up into the lower 90s for the Western portion of the Valley. Sunday will see slightly warmer temperatures with highs in the 90s reaching the majority of the Valley,with slightly cooler temperatures expected along the coast.
Sky conditions will start to improve later this afternoon with afternoon highs peaking in the low 80s as a frontal boundary continues to stall over our CWA. This will help keep weather conditions quiet as we head into the overnight period with nighttime temperatures dipping in the lower 60s range.
(Now through Sunday night) An upper ridge which extends from the Gulf to across the Florida peninsula and into the western Atlantic amplifies significantly over the eastern states through Sunday as a longwave trof evolves over the western states. Highs today will be in the lower to mid 80s with similar values for Sunday. Lows tonight mostly range from the lower 60s inland to the mid/upper 60s at the immediate coast, and lows Sunday night will be similar except just a bit warmer.
1056 AM EDT Sat Nov 2 2024 After a dreary first half of the day, skies begin to clear as high pressure builds over the North Country.
Winds then likely to increase as the pressure gradient tightens between high pressure and an area of low pressure moving through the Gulf.
A lower to mid level ridge stretches across Florida while weak ridging reaches northeastward across the Gulf and Florida. Meanwhile, complicated low pressure in the Caribbean Sea and around the Greater Antilles will continue to gradually consolidate as it slowly pinwheels westward. Broad high pressure over the eastern United States will maintain moderate to fresh northeast to easterly breezes on Keys waters this afternoon.
Look for the wet weather to continue its eastward trek today due to a Pacific trough moving over the western United States.
637 AM EDT Sat Nov 2 2024 High pressure extending over the region will move off to the east tomorrow.