Aikyam-Lab/Synoptic-Bench huggingface dataset:
647 PM EDT Sat Jun 8 2024 High pressure keeps dry weather this evening. There is a chance of showers or thunderstorms with a cold front Sunday. High pressure to the south will keep the area dry today with warm and comfortable temperatures for most locations. High temperatures will be in the upper 70s and low 80s across the lowlands; 60s and 70s in the mountains. A cold front will slowly move through the region Sunday after arriving in the early morning hours. Temperatures on Sunday look to be in the same ball park as today, maybe 1-3 degrees cooler depending on cloud cover.
644 PM CDT Sat Jun 8 2024 Tonight and Sunday: Dry and quiet conditions are expected tonight as upper-lvl/sfc ridging remains over the central Gulf coast region. As the ridge moves eastward, southwesterly to westerly flow will advect moist air into the region and increase dewpoints/humidity. High temperatures are expected to be in the low to mid 90s.
921 PM EDT Sat Jun 8 2024 High pressure will be over the area through early Sunday.
630 PM CDT Sat Jun 8 2024 (This evening through Sunday Night) Warm and quiet weather will continue to dominate the short-term, with upper-level ridging remaining firmly in place over Texas. Afternoon highs tomorrow will again range in the low to mid-90s, with lows tonight and tomorrow ranging in the low to mid-70s. However, by tomorrow night, the pattern will finally begin to break down, as a deep trough begins to move through the midwest and NE.
Thereafter low pressure is expected to bring rain to the region Sunday, especially in the morning and early afternoon.
Confidence for outflow gusts is highest in the Lower Treasure Valley.
High pressure also continues to move east of the area, allowing for the development of a light return flow pattern.
1015 PM EDT Sat Jun 8 2024 High pressure slides south of the area tonight. A cold front moves through on Sunday.
557 PM CDT Sat Jun 8 2024 (This evening through Sunday Night) High pressure will move east of the area which will result in a deepening onshore flow and consequently an increase in moisture across SE Texas for Sunday. Highs will be in the lower 90s for Sunday.
920 PM CDT Sat Jun 8 2024 While the upper-ridge axis continues to slide east this evening into the northern Gulf of Mexico, it's influence will remain in place for at least one more night. Mid to upper 80's are still present across area ASOS/AWOS sites this evening, but by sunrise Sunday morning, temperatures should range between the low to mid 70's. RK (This evening through Sunday Night) Warm and quiet weather will continue to dominate the short-term, with upper-level ridging remaining firmly in place over Texas. Afternoon highs tomorrow will again range in the low to mid-90s, with lows tonight and tomorrow ranging in the low to mid-70s. However, by tomorrow night, the pattern will finally begin to break down, as a deep trough begins to move through the midwest and NE.
602 PM CDT Sat Jun 8 2024 (Tonight through Sunday night) Key Messages: - Moderate to Major heat risk expected for south Texas High pressure over the SE United States with the ridge axis sticking back into the Trans Pecos region of Texas with a thermal low over northern New Mexico. The high has helped to mix out the low level moisture as the diurnal Cu over the region has diminished.
The week will start out a bit on the breezy side, but building upper level ridging will lead to a warm and dry second half of the week. A Pacific cold front will then bring an increasing chance of showers and thunderstorms to areas along and southwest of a KHLN-KBZN line after 18Z, with the main threat being erratic wind gusts up to 40 kt, but some storms may produce brief mountain-obscuring MVFR conditions.
750 PM EDT Sat Jun 8 2024 A weak low pressure and associated cold front will move east across the area tonight into Sunday morning. A secondary cold front will move east on Sunday night before high pressure returns for the start of the week. Overnight lows tonight will drop into the mid to upper 50s, but behind the departing cold front will be much cooler Sunday night when temperatures drop into the upper 40s to low 50s. High temperatures on Sunday will be in the low to mid 70s.
650 PM EDT Sat Jun 8 2024 (Through Sunday) High pressure will remain in control through Sunday.
834 PM EDT Sat Jun 8 2024 Persistent northwest flow aloft with a few embedded upper level troughs will keep it cooler and generally breezy with comfortable humidity over the weekend.
742 PM EDT Sat Jun 8 2024 High pressure will be over the area through early Sunday.
1152 PM CDT Sat Jun 8 2024 (Tonight through Sunday night) Key Messages: - Moderate to Major heat risk expected for south Texas High pressure over the SE United States with the ridge axis sticking back into the Trans Pecos region of Texas with a thermal low over northern New Mexico. The high has helped to mix out the low level moisture as the diurnal Cu over the region has diminished.
1258 AM EDT Sun Jun 9 2024 Light rain showers are possible along a passing cold front late tonight into Sunday, with a low probability for additional showers on Monday.
The high pressure will degrade through the day and be replaced into Monday by a surface front bringing slightly cooler, more normal temperatures and a chance for rain later in the day.
148 AM EDT Sun Jun 9 2024 Low pressure is expected to bring showers to the region today, especially in the morning and early afternoon.
211 AM EDT Sun Jun 9 2024 High pressure slides south of the area tonight. A cold front moves through on Sunday.
(Through tonight ) A few showers occurring across NE OK this afternoon ahead of a cold front that is currently across S KS. Very warm and humid afternoon in progress with low to mid 90s across much of E OK and sfc dewpoints in the low to mid 70s.
For Monday: Trough moves on shore from PacNW and crosses Rockies, ejecting over the northern plains by late Monday. Rest of the upcoming week: Stalled out low over SK/MB gets dislodged by the western trough as it crosses the Rockies. As this low moves further east, the ridge flattens out with flow across the northern plains becoming more zonal by the mid week.
A weak coastal eddy and an approaching upper level trough should help deepen the marine layer again overnight. Temperatures will fall a few degrees for tomorrow, with highs reaching the upper-60s to low-70s across the coast and western valleys, the upper-70s to low-80s in the Inland Empire, the 70s in the mountains, near 90 in the High Desert and the low-100s in the lower deserts. The most noticeable impacts from the low will be the increasing high clouds across the region, and will also help maintain extensive night and morning low clouds across the coast and valleys.
210 AM EDT Sun Jun 9 2024 A cold front moves in on Sunday with returning shower and thunderstorm chances.
An upper level ridge of high pressure will continue to build across the north central Gulf Coast region through early Sunday morning. Overnight lows are on track to range in the mid to upper 60s over interior communities and in the lower to mid 70s along the immediate coast and beaches.
315 AM EDT Sun Jun 9 2024 Upper level low pressure will move away early this morning. Another upper low will cross our region this afternoon through tonight and move away to the northeast on Monday.
1155 PM CDT Sat Jun 8 2024 (Tonight through Monday night) Aloft we have the ridge centered over the CWA. This will help in suppressing any afternoon convection for the rest of the day and into tomorrow as the upper ridge repositions itself over the northcentral Gulf of Mexico. Closer to the surface we have the area of high pressure centered over the southeast, with it elongated over the CWA. As the high continues to drift away, we will see southerly flow become more established over us. While the ridge should suppress most of the activity today, we could see some diurnal and light activity tomorrow over the waters, however PoPs onshore remain less than 15% at the moment.
Temperatures will be cooler Monday, 5 or so degrees cooler across the board.
Showers and thunderstorms will move into the northern half of the Mid-South tonight as a cold front approaches the region from the north. As the cold front moves through the region on Sunday, scattered thunderstorms are expected to develop ahead of the front from Sunday morning through Monday morning. Cooler and drier air will build into the area by Monday night.
The east winds currently moving into the region from across the Continental Divide are bringing cooler, more stable air.
328 AM EDT Sun Jun 9 2024 A cold front moves in today with returning shower and thunderstorm chances, mainly this afternoon and evening.
246 AM EDT Sun Jun 9 2024 A cold front tracks across the area today with scattered showers and thunderstorms mainly in the mountains. Cooler and drier follows beginning tonight. A large upper level low centered over southeastern Canada will continue to shift east south-east today, gradually pushing the southern edge of the parent trough towards the Mid Atlantic region. This will in turn push a cold front through by tonight. Although PWATs are around an inch, there is plenty of dry air to overcome in the lower levels. Increased gusts slightly today as a portion of this should mix down with the rain, especially at the higher elevations. Overnight lows drop into the low to mid 50s for the mountains as upslope clouds diminish in the wake of the dry air.
246 AM EDT Sun Jun 9 2024 A cold front will cross the Carolinas on today, and this front will move east and south of the area on Monday.
- Dry weather and a warming trend is expected for the week ahead with highs reaching the low 90s by late week. Initially, temperatures will be cooler than normal with highs in the upper half of the 70s to lower 80s Monday as northerly flow brings in cooler air as a mid-level trough digs into the Midwest.
Have maintained some iso PoPs along the KS state line after midnight as an MCS will work along the cold front draped across that state. Sunday and Monday will be dry with pleasant conditions forecast thanks in part to the lower dewpoints filtering in on today's weak northerly surface flow that continues through Sunday. That ridge will assure plenty of sunshine through the day.
Slightly cooler temperatures are expected north of the boundary today with highs in the upper 70s/80s.
Scattered to numerous showers and thunderstorms ahead of a cold front this afternoon. Meanwhile, a cold front currently located north of the OH River will be approaching from the north. With a very weakly amplified trough in the mid/upper levels and the jet stream well to the north, synoptic forcing is weak. Most activity should end by midnight once the cold front exits to our south. Cloud cover from the morning MCS remnants will limit daytime heating, especially in the northern half, so highs will lean toward the cooler side of guidance, in the mid/upper 70s north to lower/mid 80s south.
(Today and tonight) Upper ridging will continue to dominate to our west today with the center of the upper high settled near the Four Corners. A weak cold front currently draped across the central Texas Panhandle will push into our northern zones by late morning and through our southern zones by the afternoon. The upslope flow will aide with convective development along the higher terrain of New Mexico by the late afternoon. Models continue to be in agreement with convection developing as a weakness in the upper high passes overhead. These storms will also help to cool overnight temps into the low to upper 60s area wide.
though likely several deg cooler than originally forecast. A new cold front will drop south into the state by Sun afternoon.
A drier period moves in after that to start the week, with a Midwest trough swinging southward Monday but looking dry at the moment. (Monday Night through next Sunday) Ridging looks to work its way in for the remainder of the week, with a warming trend through the week as well.
- High pressure builds into the middle of the week, bringing warmer temperatures and dry conditions. Sunday will see the ridge shift just to the east, opening the door for the next wave to sweep by to the north. The ridge placement will also bring a push of deeper moisture into the state, with forecast PW values above 0. The impact will start across NW WY later Sunday, spread east overnight, the focus impacts east of the Divide on Monday as the trough sweeps east. Once the trough moves east Monday evening, ridging returns to the northern Rockies, turning off the moisture feed and letting temperatures jump again into the 80s, possibly lower 90s through the remainder of the week.
133 AM EDT Sun Jun 9 2024 A weak cold front will keep a low threat for showers in the forecast tonight.
The zonal flow aloft could bring some weak dis- turbances in from the west this afternoon with mainly isolated cove- rage possible as we recover from the influence of the weekend ridging. As the mid/upper pattern becomes more N/NW by Mon, rain chances will be going up as a weak cold front accompanies these disturbances. As for temperatures, the SE winds and rain chances will help to keep highs today and tomorrow in the lower 90s. Lows will be in the lower to mid 70s for most locations.
333 AM EDT Sun Jun 9 2024 High pressure and a drier airmass will build into the region today, leading to near normal temperatures. A cooler airmass will briefly settle into the Ohio Valley on Monday before warmer temperatures return through the end of the week. The cold front will continue to push southeast across our area through mid morning. This will also allow for a cooler airmass to settle into the area for Monday with daytime highs only in the upper 60s to lower 70s.
1202 AM CDT Sun Jun 9 2024 (This evening through Sunday Night) High pressure will move east of the area which will result in a deepening onshore flow and consequently an increase in moisture across SE Texas for Sunday. Highs will be in the lower 90s for Sunday.
- Cooler conditions expected Sunday with a drier pattern anticipated through the first half of the work week. The low level jet looks like it has not migrated as far north as initially anticipated which has resulted in the line of storms developing a little further south.
400 AM CDT Sun Jun 9 2024 - An upper trough and weak cool front will bring thunderstorm chances late Monday afternoon into Monday night.
143 AM EDT Sun Jun 9 2024 High pressure will be over the area through early today. A cold front will cross the coastal Carolinas tonight into Monday.
139 AM CDT Sun Jun 9 2024 Tonight and Sunday: Dry and quiet conditions are expected tonight as upper-lvl/sfc ridging remains over the central Gulf coast region. As the ridge moves eastward, southwesterly to westerly flow will advect moist air into the region and increase dewpoints/humidity. High temperatures are expected to be in the low to mid 90s.
A cold front will slowly work southward through the day.
WV imagery indicates weak ridging aloft building as it transitions east through the Intermountain West. Near the surface, a cold front is pushing south through the Texas Panhandle and western Oklahoma. Lingering showers early this morning are expected to give way to Tranquil conditions through the remainder of the period as the SREF indicates ridging aloft continuing to slowly build as it drifts eastward through the Colorado Rockies into the Western High Plains.
314 AM CDT Sun Jun 9 2024 - Very nice weather for today and Monday with highs in the lower 80s, light winds, and ample sunshine.
1220 AM EDT Sun Jun 9 2024 High pressure slides south of the area tonight. A cold front moves through on Sunday.
222 AM EDT Sun Jun 9 2024 Weak cold front passes overhead today, providing a chance of showers and afternoon thunderstorms. A moisture starved cold front is set to pass over the area from north to south today. Upper level jet support drifts out the area tonight in tandem with the surface cold front tracking further south into the Carolinas and Mississippi Valley.
Upper flow over the northern plains is nearly zonal, between a low across Alberta/Saskatchewan and weak ridging over the west coast. Upper ridging will build over the Rockies on Sunday. Slightly stronger southeasterly surface winds will contribute to warmer temps and better buoyancy over northeastern WY and the Black Hills. The Canadian low will push the ridge to our east Sunday night into Monday, and the trough will slide through the northern plains. Ahead of the trough, breezy southerly winds will allow temps to warm to the upper 70s/lower 80s Monday, with dew points near 60, and MLCAPE 1000-1500 J/kg. Somewhat zonal flow develops after the trough shifts east.
Tonight: Weak high pressure builds into the area with clearing skies and light winds. Sunday: Deep trough in southern Quebec sends another reinforcing cold front into the area. Sunday night and Monday: Due to the frontal passage, temperatures will be somewhat cooler.
A warming trend will eventually lead to above normal temperatures by the end of the week with high temperatures reaching the low 90s. A warm front is now approaching SW Indiana as sfc obs show winds have veered to the SW with breaks of sun across the rest of the FA. By Sunday afternoon, a cold front will slowly sag more south allowing for dry conditions to settle over the FA Sunday evening as high pressure builds over the Ohio Valley. MaxTs will be much cooler compared to today in the upper 70s and lower 80s. The week will also start off cooler and dry as high pressure remains in control; however, southerly return flow returns on the backside by the middle of the week.
With 850mb temperatures only around +5C, it will be rather cool for June standards with highs only in the lower 60s to near 70. Some of the higher elevations of Central NY may not even get out of the upper 50s for highs. Mostly northerly flow on the west side of the positively tilted trough over New England will keep the cold Canadian airmass over the region during the overnight hours.
- Cold front this evening with gusty northerly winds tonight and Monday along with building waves and dangerous swimming conditions for Lake Michigan beaches.
422 AM EDT Sun Jun 9 2024 Persistent northwest flow aloft with a few embedded upper level troughs will keep it cooler and generally breezy with comfortable humidity over the weekend. A few showers will linger into the mid-morning hours across the Lower Susq.
413 AM EDT Sun Jun 9 2024 Strong thunderstorms possible this afternoon/evening as a cold front approaches. An upper trough over southeastern Canada/New England will direct WNW flow across the Carolinas and portions of Georgia today. A cold front extending from Arkansas into KY/TN will serve as the focus for convective development. If debris clouds from upstream convection is thicker than forecast it may hinder daytime heating keeping us mainly in the low 90s. Upper trough deepens north of the region through the day, while at the surface a cold front will be moving south of the area. Highs Monday will be slightly cooler, with readings in the middle 80s. Lows Monday night drop into the low to mid 60s with the drier air.
1054 PM CDT Sat Jun 8 2024 - Cooler to end the weekend with highs in the upper 60s to mid 70s.
308 AM EDT Sun Jun 9 2024 Light rain showers are possible along a passing cold front between 4am to 9am this morning.
121 AM EDT Sun Jun 9 2024 Weak cold front passes overhead today, providing a chance of showers and afternoon thunderstorms. A moisture starved cold front is set to pass over the area from north to south today. Upper level jet support drifts out the area tonight in tandem with the surface cold front tracking further south into the Carolinas and Mississippi Valley.
1249 AM CDT Sun Jun 9 2024 (Through tonight ) A few showers occurring across NE OK this afternoon ahead of a cold front that is currently across S KS. Very warm and humid afternoon in progress with low to mid 90s across much of E OK and sfc dewpoints in the low to mid 70s.
Main, albeit limited, focus of the forecast resides with chances for showers across the area as a combination of a weak low/mcv entering NW Illinois, a warm front surging NE from eastern IA to central Indiana and limited upper level dynamics approaching from the north. Models are fairly consistent on at least some widely scattered to scattered showers developing along the cold front, presently located in eastern IA, as it enters N IL/NW IN after 22Z.
-Below average temperatures early in the week give way to much warmer conditions by midweek.
613 AM EDT Sun Jun 9 2024 Strong thunderstorms possible this afternoon/evening as a cold front approaches. An upper trough over southeastern Canada/New England will direct WNW flow across the Carolinas and portions of Georgia today. A cold front extending from Arkansas into KY/TN will serve as the focus for convective development. If debris clouds from upstream convection is thicker than forecast it may hinder daytime heating keeping us mainly in the low 90s. Upper trough deepens north of the region through the day, while at the surface a cold front will be moving south of the area. Highs Monday will be slightly cooler, with readings in the middle 80s. Lows Monday night drop into the low to mid 60s with the drier air.
With the MSLP ridge oriented southward into Oklahoma, the front is expected to continue slowly south this morning. Slightly cooler temperatures are expected north of the boundary today with highs in the upper 70s/80s.
A weak cold front will approach from the north today and is expected to drift south into the Big Country this evening, possibly reaching as far south as the Concho Valley and Heartland towards daybreak Monday. Showers and thunderstorms are expected to develop over the higher terrain of eastern New Mexico and far west Texas late this afternoon and early evening, within a weakly capped and unstable airmass.
1025 AM EDT Sun Jun 9 2024 High pressure and a drier airmass will build into the region today, leading to near normal temperatures. A cooler airmass will briefly settle into the Ohio Valley on Monday before warmer temperatures return through the end of the week. This will also allow for a cooler airmass to settle into the area for Monday with daytime highs only in the upper 60s to lower 70s.
636 AM CDT Sun Jun 9 2024 - Dry and breezy today as a backdoor cold front moves through the region.
1052 AM EDT Sun Jun 9 2024 A cold front moves through on Sunday followed by a secondary weak cold front on Monday.
Showers and thunderstorms are expected across the Mid-South into tonight as a cold front moves through the Lower Mississippi Valley. A ridge of high pressure will build in behind the front bringing cooler and drier air for the start of the week. The ridge will build across the region with hot temperatures in the lower to middle 90s expected by late week.
The Keys lie on the western periphery of a broad low level ridge. Given that we will generally stay south to southwest, the chances are good for at least a cloudline across the Lower Keys. The pattern will feature weak high pressure over the western North Atlantic and a frontal boundary stalled over northern Florida.
Pooled moisture along the cold front and heating to the south should result in about 3000-4000 J/kg of SBCAPE in northern MS and southern AR.
949 AM EDT Sun Jun 9 2024 A cold front will drop through the Carolinas this evening moving east and south lingering near the Southeast coast on Monday.
*Temperatures will be on the rise through the end of the week as high pressure brings a stretch of rain-free weather with low humidity, light winds, and plenty of sunshine. Continuing to track a decaying batch of showers this morning associated with a cold front that will drift southeastward during the day today. A reinforcing shot of cold air will be ushered in overnight behind a secondary cold front, allowing temperatures to drop into the upper 40s in the northern tier and below 60s in the southeast. Another chilly night is in store for Monday night with lows ranging from the mid 40s at higher elevations in the Laurel Highlands and northwest mountains to mid 50s in the Lower Susquehanna Valley.
641 AM EDT Sun Jun 9 2024 A cold front will drop through the Carolinas this evening moving east and south lingering near the Southeast coast on Monday.