Aikyam-Lab/Synoptic-Bench huggingface dataset:
1129 AM CDT Sat Apr 1 2023 Low pressure rapidly exiting to the east this morning with strong northerly winds quickly diminishing through the afternoon as a fast moving ridge of high pressure moves through. Have leaned a little milder on temperatures today as snow amounts have been on the lower side across the area and southerly flow brings in some milder air. A relatively strong low pressure will move through ND into northern MN on Sunday which should provide a nice breezy westerly component to the low level wind and some milder temperatures, much closer to normal in most areas. However with recent rains and cooler temperatures the fire danger should be limited a bit.
203 PM MDT Sat Apr 1 2023 Next upper trough is pressing into the area from the west this afternoon with lots of high clouds spilling in.
This afternoon, skies should become sunny from west to east as the storm system lifts farther away, and high pressure ridge builds into the area. Tonight: High pressure will bring clear skies and chilly temperatures, along with light winds. By 12z Sunday the ridge should be sliding into the Ohio Valley.
By afternoon, a dryline will be located across our western counties, as weak upper level trough approaches from the west. In addition, a warm front will slowly be lifting north across the forecast area.
With adequate mixing in the low levels to the surface, gusts over 45 mph are likely over and near Lake Michigan for about a 4-hour window of time this afternoon.
137 PM PDT Sat Apr 1 2023 Mostly sunny, mild weather will continue through Sunday, although winds will be increasing on Sunday as a trough moves into the Pacific Northwest.
1236 PM CDT Sat Apr 1 2023 High pressure will build into the region later today bringing cooler and drier air to the Mid-South. Temperatures will be a little warmer on Sunday as winds shift to the south.
315 PM EDT Sat Apr 1 2023 (Rest of today through Sunday) Winds continue to veer this afternoon with southerly to southwesterly ahead of a stalling frontal boundary across North Florida as high pressure recedes east into the Atlantic. Overnight lows will range from the mid 60s over the interior to the low 70s along the coast. Sunday, looks to be a little bit warmer than today with temperatures in the upper 80s with low 90s over the interior.
This will help to lower temps by sunrise into the low 30 to mid 40s. Overall today will be rather quiet as weak upper ridging moves over the region. Surface lee troughing will allow winds to be on the low end breezy side this afternoon. The upper low currently off the southwest coast of California will move onshore by this afternoon and transition to an open short wave.
A strong cold front has passed through much of western Montana. A low pressure trough will extend across the western U.
We will maintain the current Wind Advisory through 02/00Z, although the pressure gradient may begin to relax across northwest AL late this afternoon as a ridge of high pressure builds southeastward across the Red River Valley of OK/TX.
Highs will be in the low to mid 80s towards the coast and in the upper 80s to around 90 further inland. Significant warming in the H850 levels will lead to much warmer temperatures for Sunday.
Temperatures will likely dip to below freezing across some ridge tops north, but only a small fraction of the area and not where most folks live. Once any morning clouds clear out north, tomorrow will feature plenty of sunshine with high pressure in control.
300 PM CDT Sat Apr 1 2023 Gusty northerly winds and extensive cloud cover continue to result in a rather raw April 1 for the area, as surface temperatures struggle to warm into the lower 40s. While some gustiness up to 35 mph is likely during the day, high temperatures should top out well into the 50s to the low 60s during the afternoon. Quiet weather continues Sunday night as a weak surface cold front shifts into the area overnight.
232 PM EDT Sat Apr 1 2023 Confidence is increasing that strong wind gusts, over 50mph will occur this afternoon with an advancing cold front. Updated to clear the severe thunderstorm watch behind the cold front. 1:30PM Update: A line of showers and thunderstorms continues to cross into western PA along a cold front boundary. Regardless if you see storms or not, there will be strong wind gusts from a noted pressure gradient associated with this advancing low pressure system. Wind gusts will remain elevated until at least 00Z for the lower terrain; 06Z for areas above 2kft. However, confidence with a wintry mix/snow will be confided mostly to the ridges. Precipitation chances will wrap up by late morning; a light coating of snow may occur in the higher elevations. Ridging will promote dry and seasonable weather Sunday afternoon.
400 PM EDT Sat Apr 1 2023 With some strong gusts still occurring along some our higher ridgetops around the area, decided to leave the high wind waring as is to keep our bases covered. The winds will continue to slacken this evening and tonight as a cold front continues to move off to the east of our area. Cloud cover will be on the increase this evening, however, as moisture wrapping around the backside of a departing low pressure system aloft moves through the region.
Warmer temperatures this weekend with a wintry mix tonight across the north. 1-2 inches are possible north of Highway 2, with a slight chance of freezing rain along and north of the Missouri River and Highway 200. We reduced the chance of freezing rain down to a slight chance because most model soundings have the temperature profile quickly saturating and turning from rain to snow. It could also create patchy blowing snow, however with above freezing temperatures today, the snow may be crusted over too much to actually create issues.
800 PM EDT Sat Apr 1 2023 Strong gusty winds will continue through this evening ahead of an approaching cold front. Cooler high pressure will follow for late tonight through Sunday, before pushing offshore Sunday night.
1017 PM EDT Sat Apr 1 2023 A cold front with breezy winds moving through the region area this evening. High pressure and drier air will build into the region tonight through Sunday night.
And with the subtle veer- ing of the low-level flow, moisture levels will be increasing over the CWA once again. This coupled with progs of a fast moving short wave across the lower Southern Plains and daytime heating could be enough to produce a decent shot of showers and thunderstorms head- ing into late Sun morning through the afternoon. Highs tomorrow might be tempered a bit by the increased clouds/POPs with highs in the low- er to mid 80s. In the wake of the exiting disturbance and a return of onshore winds/moisture, warm muggy conditions should be back in place here tomorrow night with lows in the lower 70s.
634 PM CDT Sat Apr 1 2023 Quiet weather will persist on Sunday as high pressure remains in place across the region.
ARS Quiet weather will persist on Sunday as high pressure remains in place across the region.
A weak cold front will sink south down the Florida peninsula tonight and Sunday. High temperatures on Sunday will climb into the mid 80s north and along coastal central areas due to west to northwest winds off the relatively cooler eastern Gulf waters.
Given the significant fresh snow pack and the lack of crusting time, plus the fact that ditches are more than full along the highways and interstate, expect the snow will drift and blow easily enough to cause low level visibility issues as winds gust to 35 to 45 mph. However, if there are more clouds due to the upper trough, this may inhibit mixing and reduce gusts.
As winds become light overnight and dew points remain on the higher side in the upper 60s, there will be potential for fog development tonight mainly for the west coast and interior. (Rest of today through Sunday) Winds continue to veer this afternoon with southerly to southwesterly ahead of a stalling frontal boundary across North Florida as high pressure recedes east into the Atlantic. Overnight lows will range from the mid 60s over the interior to the low 70s along the coast. Sunday, looks to be a little bit warmer than today with temperatures in the upper 80s with low 90s over the interior.
729 PM CDT Sat Apr 1 2023 Tonight and Sunday: The cold front has slipped southeast of the area, with substantially drier air moving in and mostly sunny conditions. However, a warm front will begin to return northward by Sunday afternoon in advance of an approaching upper disturbance.
647 PM EDT Sat Apr 1 2023 A line of showers along a cold front will exit south of metro by 00Z. Remaining scattered light showers associated with various vorticity centers within mid level low pressure will shift east/southeast of the region late afternoon into early evening as the mean trough axis pivots through the region. This clearing, along with diminishing northerly winds, will promote chilly temperatures by early Sunday morning with lows in the lower to mid 20s.
759 PM EDT Sat Apr 1 2023 Windy conditions and scattered showers will continue through early evening behind a strong cold front. Dry and cooler weather is expected Sunday under building high pressure. Areas of showers will continue across the region this evening with the approach and passage of an upper trough. Expired the wind headlines for the lower elevations. The higher terrain areas should still see stronger gusts continue until after midnight. This should clear Sunday morning as high pressure begins to build across the Upper Ohio Valley region. However, confidence with a wintry mix/snow will be confided mostly to the ridges. Precipitation chances will wrap up by late morning; a light coating of snow may occur in the higher elevations. Ridging will promote dry and seasonable weather Sunday afternoon.
806 PM EDT Sat Apr 1 2023 (Through Sunday) The cold front pushing through the region today, will clear the area through the overnight hours. Although surface flow will predominantly be out of the north/northwest behind the cold front on Sunday, temperatures will be warm, with highs climbing into the mid 70s across SE Alabama and SW Georgia, and low 80s across the Florida Panhandle and Big Bend.
612 PM CDT Sat Apr 1 2023 Gusty northerly winds and extensive cloud cover continue to result in a rather raw April 1 for the area, as surface temperatures struggle to warm into the lower 40s. While some gustiness up to 35 mph is likely during the day, high temperatures should top out well into the 50s to the low 60s during the afternoon. Quiet weather continues Sunday night as a weak surface cold front shifts into the area overnight.
918 PM EDT Sat Apr 1 2023 High pressure will follow a cold front late tonight through Sunday, before pushing offshore Sunday night.
845 PM CDT Sat Apr 1 2023 Skies will clear and winds will diminish tonight, allowing overnight low temperatures to bottom out in the lower 30s. Plenty of sunshine will be in store for Sunday, which will help boost afternoon high temperatures into the lower to middle 60s.
A warm front/occluded front moves through most of the forecast area tonight, and is situated over eastern ND Sunday morning. Warmer temperatures this weekend with a wintry mix tonight across the north. 1-2 inches are possible north of Highway 2, with a slight chance of freezing rain along and north of the Missouri River and Highway 200. We reduced the chance of freezing rain down to a slight chance because most model soundings have the temperature profile quickly saturating and turning from rain to snow. It could also create patchy blowing snow, however with above freezing temperatures today, the snow may be crusted over too much to actually create issues.
722 PM EDT Sat Apr 1 2023 A cold front with breezy winds moving through the region area this evening. High pressure and drier air will build into the region tonight through Sunday night.
Cooler temperatures and dry weather to close out the weekend with plenty of sunshine and lighter wind.
The trailing trough extends into the far southeastern United States and has dislodged the Atlantic ridge far off to the east. The lower level ridge extends across our area and associated dry air dominates the lower to mid levels. Temperatures are well above normal at near 80 degrees with dew points in the lower 70s. Short Term Update - While the previously mentioned trough will continue to move further out into the Atlantic through the overnight period, this will mean little to our local weather. The low level inhibitive layer is expected to wash out overnight, however lower level dry air is not going anywhere. Overnight lows will range broadly in the lower to mid 70s as some protected and interior locations may see some radiational cooling. Dew points will remain unchanged in the lower 70s.
1029 PM EDT Sat Apr 1 2023 Gusty winds and rain and snow showers associated with low pressure passing to our north will diminish overnight. High pressure will then bring fair but chilly weather for the second half of the weekend. Low pressure across southern Quebec will exit toward the Canadian maritimes overnight, with an associated frontal boundary pushing south and east of our area. Otherwise, temperatures will tumble into the low to mid 20s across the western counties and into the teens across the Eastern Lake Ontario region. High pressure will slide east across the area Sunday supporting primarily dry calm weather. Temperatures will remain on the cooler side Sunday with highs in the mid to upper 30s with a few locations across the far Southern Tier and Genesee Valley reaching the low 40s.
716 PM EDT Sat Apr 1 2023 Scattered showers and isolated thunderstorms will end this evening with a cold front pushing offshore overnight. Cool high pressure will build in briefly Sunday before we warm back up early Mon through Wed, entering a spring like pattern.
(Tonight through Sunday) The cold front was at the far southern reaches of the area early this evening. High pressure will continue building in overnight and the atmosphere will remain quite dry. Much cooler overnight lows will range mainly from 41 to 51 degrees. High pressure quickly moves eastward on Sunday.
Quiet weather will persist on Sunday as high pressure remains in place across the region.
In response to high pressure influence, skies are expected to remain clear of cloud cover overnight with temperatures dipping into the upper 30s/lower 40s.
Surface ridging will build in today with a rapid return to warm advection and breezy south winds and warming Sunday. Most precipitation chances are expected to stay north of the area as a cold front shifts through and stalls over or just south of the area.
A weakening low pressure system moving east across the Lake Superior region may bring an isolated light rain shower or two to our far northern fcst area tonight.
1149 PM CDT Sat Apr 1 2023 Gusty northerly winds and extensive cloud cover continue to result in a rather raw April 1 for the area, as surface temperatures struggle to warm into the lower 40s. While some gustiness up to 35 mph is likely during the day, high temperatures should top out well into the 50s to the low 60s during the afternoon. Quiet weather continues Sunday night as a weak surface cold front shifts into the area overnight.
/DC/ Tonight and Sunday: The cold front has slipped southeast of the area, with substantially drier air moving in and mostly sunny conditions. However, a warm front will begin to return northward by Sunday afternoon in advance of an approaching upper disturbance.
304 AM EDT Sun Apr 2 2023 High pressure brings dry and tranquil conditions through tonight. Better chances for showers exist by mid week with a cold front. Generally into the upper 30s lowlands, ranging into the lower 30s northeast mountains.
As the trough that brought us Saturdayâs wind and snow moves east, another trough of low pressure will descend down the coast of British Columbia today and arrive in the Pacific Northwest by Monday morning.
351 AM CDT Sun Apr 2 2023 (Issued 351 AM CDT Sun Apr 2 2023) Today through Monday: Dry weather is expected today into tonight as high pressure overhead this morning departs to the east. Southerly winds will pick up later this morning into the afternoon on the back side of the high and ahead of an approach trough. It will be cooler near the lake, with an onshore component to the southerly winds likely.
105 AM EDT Sun Apr 2 2023 Cool high pressure will build in through Sunday, before pushing offshore Sunday night. A southwest flow and building high pressure aloft will bring a warmup through mid week. A cold front extended from Richmond to Danville to Asheville at mid-evening. The temperatures were still in the lower to mid 70s ahead of the front with winds from the SW.
Previous Discussion: Next upper trough is pressing into the area from the west this afternoon with lots of high clouds spilling in.
This is out ahead of the closed low depicted in the latest water vapor imagery over Srn AZ, with the attendant trough tapping the subtropical jet from the Ern Pacific NE across much of Old MX into much of TX/Lower MS Valley. H850-700 ridging noted over the Nrn Gulf into ECntrl TX/Wrn LA is progged to shift E overnight, which should nudge AC cigs currently over SE TX/SW LA NE across much of E TX/Wrn LA through daybreak, slowing the temp fall despite the dry air mass in place.
Dry and cooler weather is anticipated later today under building high pressure. Most of the precipitation outside the higher elevations will fall as light rain showers, while over the higher terrain, temperatures will be just cold enough to support snow. Northwest flow will also support snow showers over the ridges as orographic lift will come into play. This will promote diminishing cloud cover and bring an end to any lingering snow showers over the highest ridges. Zonal flow aloft will keep a warm front parked right near the PA-NY border. Moisture will increase along the warm front Monday afternoon, and a late day shower cannot be completely ruled out over the northern reaches of the forecast area. With most of the area well into the warm sector on Monday, expect some sunshine and warmer temperatures.
Temperatures have remained in the low-mid 80s so far, but temperatures will continue to rise a few more degrees before sunset. Sunday looks to be a touch warmer and breezier across Deep South Texas. Southerly winds will crank up Sunday afternoon as an area of low pressure develops and deepens across the Plains. Stronger warm air advection and more sunshine tomorrow afternoon will cause temperatures to rise near 90 degrees across most inland locations, perhaps a few degrees warmer west of I-69C. Sunday night will be another warm and muggy night with lows generally in the lower 70s.
413 AM EDT Sun Apr 2 2023 High pressure will build across the region today, winds diminishing.
1216 AM CDT Sun Apr 2 2023 (Tonight through Sunday) The cold front was at the far southern reaches of the area early this evening. High pressure will continue building in overnight and the atmosphere will remain quite dry. Much cooler overnight lows will range mainly from 41 to 51 degrees. High pressure quickly moves eastward on Sunday.
342 AM EDT Sun Apr 2 2023 High pressure brings sunny, but cool and breezy conditions today.
The new work week wl be starting off much warmer as breezy south winds return to the region.
Near the surface, a lee side trough of low pressure remains anchored in eastern Colorado. A dry pattern will continue today and tonight as westerlies aloft prevail across the Western High Plains while a drier air mass settled throughout the high plains is reinforced by southwesterly downsloping induced by a deepening trough axis in eastern Colorado. Above normal temperatures are likely today as the aforementioned southwesterly downsloping draws warmer air into western Kansas, pushing H85 temperatures up into the mid teens(C) in central Kansas to near 20C in extreme southwest Kansas. Under mostly sunny skies, look for afternoon highs well up into the 70s(F) in west central and central Kansas with the lower 80s(F) possible farther south closer to the Oklahoma border.
A cold front will settle across the area and bring some drier air into the northern half of the area today. Ridging then builds in at the surface and aloft through the mid-week, and will bring dry and some record-breaking heat with it with highs reaching into the mid 90s inland. A cold front will move through the waters, with westerly winds becoming more NW in the afternoon. Winds quickly shift around to the E/SE as high pressure builds in behind it and ridging remains across the area through the week.
Remaining scattered light showers associated with various vorticity centers within mid level low pressure will shift east/southeast of the region late afternoon into early evening as the mean trough axis pivots through the region. This clearing, along with diminishing northerly winds, will promote chilly temperatures by early Sunday morning with lows in the lower to mid 20s.
High pressure continues to slide in overhead resulting in a dry and sunny day.
Sunday will be a rare dry day in this forecast as high pressure will still be in control. This begins on Monday as a trough digs in over the Sierra Nevada mountain range, resulting in downstream ridge amplification and improved warm air advection.
355 AM EDT Sun Apr 2 2023 Dry and cooler weather is anticipated today under building high pressure. This will promote diminishing cloud cover and bring an end to any lingering snow showers over the highest ridges. Zonal flow aloft will keep a warm front parked right near the PA-NY border. Moisture will increase along the warm front Monday afternoon, and a late day shower cannot be completely ruled out over the northern reaches of the forecast area. With most of the area well into the warm sector on Monday, expect some sunshine and warmer temperatures.
412 AM EDT Sun Apr 2 2023 A cold front with breezy winds will move through the area tonight. High pressure and drier air will build into the region for Sunday. Early this morning, upper trough across the eastern CONUS continues to push toward the coast, while an associated dry cold front continues to move through our region. Clear skies are expected through the day, but the cooler and drier airmass will be noticeable and temperatures this afternoon will be limited to the low 70s. High pressure slips offshore tonight into Monday morning with upper level westerly flow advecting mainly high clouds across the area. Surface winds around the high will be southeasterly tonight and dewpoints will rebound a bit back into the 40s.
215 AM EDT Sun Apr 2 2023 Cool high pressure will build in through Sunday, before pushing offshore Sunday night. A southwest flow and building high pressure aloft will bring a warmup through mid week. A cold front extended from Richmond to Danville to Asheville at mid-evening. The temperatures were still in the lower to mid 70s ahead of the front with winds from the SW.
so assume some aspect will mix to the surface, and BUFKIT mixed tool in Ashley/Mobridge and Pierre yield 30kts and 20kts respectively. Will pass along to the day shift as temperatures are warming well above freezing which is capping blowing snow potential.
(Today through Monday) Much quieter and cooler across Middle Tennessee this morning versus this time yesterday, with almost completely clear skies, light winds, and temperatures in the 30s/40s.
As skies clear out, minimum temps overnight should drop into the lower-mid 30s. ======================================= Today 800 AM to 800 PM EDT Impacts: None Confidence: High ======================================= High pressure will build into the region today resulting in mostly sunny skies. Lows will be a bit warmer tonight with readings in the lower 40s over the Bluegrass. A large upper level trough digs southeastward over the Intermountain West on Monday, with zonal flow aloft over the central and eastern US.
402 AM EDT Sun Apr 2 2023 Temperatures will be noticeably warmer than yesterday with highs today in the lower to middle 50s.
This has led to a cooler and quieter pattern than what was seen in recent days.
915 PM PDT Sat Apr 1 2023 Dry weather Sunday will be followed by a windy and much colder day Monday when a trough moves across California.