Aikyam-Lab/Synoptic-Bench huggingface dataset:
303 AM CDT Sun Oct 15 2017 The upper level trough continues to pull away from the region and the remaining shower activity has exited our area to the east. Enough cooler air remains, and with west- northwest winds, highs will still remain a couple degrees on the cool side of normal, generally in the mid 50s to low 60s.
300 AM CDT Sun Oct 15 2017 A cold front was making its way through the forecast area early this morning accompanied by showers and a few thunderstorms and some gusty northwest winds. By this afternoon clouds will begin to clear from west to east as high pressure begins builds into the region. Cooler temperatures behind the front will result in afternoon highs just in the upper 50s to the mid 60s. This high will then be overhead tonight resulting in clear skies and light winds.
Cold front very clear on GOES-16 derived imagery, and appears on track to push through the terminals this morning.
Minor coastal flooding continues this morning as we near the peak of the high tide cycle. Main short term focus is on a cold front moving through Texas this morning. Drier air moves in overnight, clearing our skies and ushering in cooler air with lows tonight and highs Monday below normals for mid-October.
532 AM EDT Sun Oct 15 2017 High pressure across the region will bring dry weather today. A cold front will cross the area late tonight and Monday, bringing a chance of rain.
324 AM MDT Sun Oct 15 2017 Cooler air is in place today following yesterday's cold frontal passage. Low temperatures this morning will be significantly below normal and growing season-ending freezes area expected in the Grand Valley, Utah's Grand Flat and the Canyonlands and Bridges N.
259 AM CDT Sun Oct 15 2017 As of this writing a fast moving cold front has moved very near the I-20 Corridor with a solid 25-35 mph sustained post-frontal wind. Tstms that initiated in SE NM/NW PB earlier have mostly expanded/moved e in wake of the cold front. Into the weekend the mid level flow changes as a mid/upper low seemingly is cutoff and holds up across NM or AZ.
Models are in good agreement with drier air moving in as warm frontal processes push northeast of the area.
428 AM CDT Sun Oct 15 2017 Current surface analysis places low over northern Saskatchewan, with trough dipping down into the northern plains. Upper level analysis places ridge over the Pacific northwest into British Columbia, with trough over the midwest into the central plains. Upper ridge over the western United States meanders towards the east bringing dry conditions and a warming trend to start the week with above average temperatures.
413 AM EDT Sun Oct 15 2017 High pressure across the region will bring dry weather today. A cold front will cross the area late tonight and Monday, bringing a chance of rain.
240 AM CDT Sun Oct 15 2017 Cold front now seen from just northwest of PIA and STL to near SGF, taking aim on PAH FA. Cold front will enter northwest ptns FA by 12Z, accelerating across the Ohio river by 15Z, and departing east of the FA by 18Z.
229 AM CDT Sun Oct 15 2017 As forecasted, the Canadian cold front moved through the area over night with notable temperature drops and stronger winds behind the front. Today will be a cooler and drier day area wide behind the front with high temps not expected to warm past the 60s. Areas north and west of Plainview could see over night lows just below the freezing mark. Even given the clear skies, light winds and dry environment, model soundings are suggesting that the cold layer is very shallow and any sort of mixing could keep low temps well above freezing. On Monday, northwest flow aloft takes over as an upper level high pressure system builds in over the Sun Belt. Essentially this will bring about "happy weather" (dry conditions, warmer temps and lots of sun) through mid week.
340 AM CDT Sun Oct 15 2017 (Today and Tonight) A cold front is quickly moving south through the forecast area early this morning. Temperatures will be significantly cooler than we we have seen the last couple days, with highs generally in the mid to upper 60s. Expect overnight lows generally in the low to mid 40s, although a few low lying areas and river valleys may drop into the upper 30s.
Blustery southwest winds will turn to the west and then northwest as tightening pressure gradient associated with low pressure near GRB moves off to the east. Expect some light showers to affect northern and possible eastern areas later this morning, associated with upper low pressure passing through.
239 AM CDT Sun Oct 15 2017 Approaching cold front draped across sern OK making quick sewd progress this morning. This general trend is fcst to continue, as the associated trof continues to dampen and the system encounters the relatively dry airmass in place across our area. Any ongoing convection associated with the cold front will come to an end before midnight tonight, and this will virtually be the end of our chances for rain for quite a while.
High pressure over the area will weaken rapidly through today. A cold front will push into the Mid Atlantic tonight followed by a return to high pressure early in the week and hold through the end of the week. Guidance indicate the low clouds will be very slow to lift today along the I-95 corridor. It will be much warmer today especially west of the Blue Ridge where low clouds/fog are expected to lift quicker and under SSW winds. Much cooler Mon and Mon night. Winds diminish Mon night under building high pressure. While its center will wobble some, high pressure will remain squarely over the area through the end of the week. A weak/decaying cold front will pass through New England late in the week, which will turn winds to the north, but otherwise have little moisture or thermal contrast.
538 AM CDT Sun Oct 15 2017 The upper level trough continues to pull away from the region and the remaining shower activity has exited our area to the east. Enough cooler air remains, and with west- northwest winds, highs will still remain a couple degrees on the cool side of normal, generally in the mid 50s to low 60s.
The passage of a cold front will be the highlight of the period, the first significant frontal passage we have seen in a while. The 850-700 mb trough lags the front slightly, so showers will continue overnight but diminish after midnight from west to east as dry air aloft works its way in behind the midlevel trough axis.
Upper ridge over the region Sunday and Monday with sunny skies and mild temps. The low level air mass will be rather dry. The lower basin zones in both Oregon and Washington, as well as the northern Blue mountain foothills zone in Oregon, have seen some below freezing temps and will see some again tonight. A flat upper level ridge will be over the Pacific Northwest Sunday through Monday. This ridge will keep conditions fair and dry with clear to mostly clear conditions. Overnight lows Sunday night will be warmer as well, though still slightly below seasonal. Low temps will be warmer Monday night with snow levels running between 9000 and 11000 ft MSL.
354 PM EDT Sun May 14 2017 Weak low pressure and a cold front over Lake Erie will drop to the Ohio Valley today and become nearly stationary. High pressure from eastern Canada will build south across the area later today into Monday.
222 PM EDT Sun May 14 2017 Low pressure southeast of Cape Cod will push into the Gulf of Maine tonight, dragging a dry cold front through the mid-Atlantic this evening.
A series of low pressure systems will move mainly north of the area this week.
252 PM CDT Sun May 14 2017 Extensive ridge of high pressure aloft will work its way slowly east through the MS River Valley and into the Ohio River Valley during the period, keeping skies generally on the clear side.
102 PM EDT Sun May 14 2017 High pressure will build east across NC today kicking off a warm and dry period that will continue through much of the week. Temperatures were warming quickly and are well on their way to the expected highs in the lower 80s. Tonight, clear skies expected with light wind, under high pressure. Lows tonight should remain in the 50s, with a few upper 40s in the normally cooler areas. Low temps from the mid 50s to the lower 60s northeast to southwest.
Lingering bands of midlevel clouds will be slowly pushed off to the northeast with time, as flow takes on more of a northerly component with ridge axis tipping into the Great Lakes. Also, gusty northwest winds will diminish early this evening as the pressure gradient weakens between high pressure approaching from the west and an exiting coastal low. Western trough is projected to amplify and drift toward the Central CONUS by late in the week, pushing upper ridge from Mid-West to Eastern CONUS. Much warmer temperature and dry weather may be anticipated for much of the period.
259 PM CDT Sun May 14 2017 High pressure continues to our east, and a light onshore flow has been setting up this afternoon.
1201 PM CDT Sun May 14 2017 An upper level ridge is currently centered over the region early this morning.
248 PM EDT Sun May 14 2017 A strong upper level ridge will provide a continuation of dry weather through Monday night. Lows tonight will be a few degree above this mornings lows, but still into the low to mid 50s. Ridging will continue across the eastern half of the CONUS, with troughing out west.
341 PM EDT Sun May 14 2017 A weak cold front will move south across the region tonight.
925 temps rather toasty well into the teens celsius so warm day on tap though cooler again near the lake with an onshore southeast flow.
1232 PM CDT Sun May 14 2017 High pressure will keep clear skies over the area. 08z surface analysis indicates a ridge axis extending from just east of Shreveport, to near Saint Louis. Together with a mid level ridge extending over the mid south to the mid mississippi valley region, these features will prohibit precipitation across the forecast area during this period.
321 PM EDT Sun May 14 2017 High pressure will build today and then prevail throughout the week. High pressure to build from the northwest. No changes to ongoing forecast reasoning for this period as high pressure at the surface and aloft will provide above-normal temperatures, minimal cloud cover and rain-free conditions.
238 PM CDT Sun May 14 2017 Upper level ridging continues to edge eastward toward the Mississippi Valley this afternoon.
236 PM MDT Sun May 14 2017 An upper level trof will move through the region tonight producing a few sprinkles.
1246 PM CDT Sun May 14 2017 The high pressure ridge is progged to move off to the East today as a short wave will be approaching the area.
1207 PM CDT Sun May 14 2017 Warming trend continues today with deep upper ridge parked overhead. This feature will make little eastward progress over the next 36 hours but will continue to deepen slightly, allowing temperatures to rise into the lower and middle 80s today and upper 80s to near 90 on Monday. The upper ridge will flatten somewhat by Monday evening, allowing the first in a series of several upper disturbances to track into the area throughout the week.
Gusty northwest winds will diminish early this evening as the pressure gradient weakens between high pressure approaching from the west and an exiting coastal low. Western trough is projected to amplify and drift toward the Central CONUS by late in the week, pushing upper ridge from Mid-West to Eastern CONUS. Much warmer temperature and dry weather may be anticipated for much of the period.
A continued pattern of H5 ridging resulting in hot and dry conditions will continue through the short term period.
245 PM EDT Sun May 14 2017 High pressure will hold dry weather and above normal temperatures across the area through the work-week. Boundary layer appears slightly warmer than yesterday. An anomalously deep upper low will move northeast off the New England coast. A weak short wave trough is forecast to move through the area during the day Monday, but air mass appears dry and with weak instability.
607 PM EDT Sun May 14 2017 Low pressure will move northeast to the southern tip of Nova Scotia by early Monday. This low will bring rain to our region through midday Monday.
Front/trof axis has pushed south into Cntrl FL and NE flow has overspread the entire area with clouds beginning to become more scattered. Weak High pressure ridge will build in from the north with onshore NE Flow slowly weakening overnight and expect mainly dry conditions although a few isolated showers will be possible just off the Flagler county coastline. Winds will become near calm inland and support patchy fog late tonight/early Monday morning but visibilities will generally be in the 3-5 miles and the best chances across inland SE GA closest to the high pressure center. High pressure ridge builds SE into the Atlc just off the NE FL/SE GA coast with ridge back across the region with light easterly steering flow.
649 PM EDT Sun May 14 2017 High pressure will hold dry weather and above normal temperatures across the area through the work-week. There is northwest flow aloft across the region with strengthening low-level inversions as high pressure builds in from the west. An anomalously deep upper low will move northeast off the New England coast. A weak short wave trough is forecast to move through the area during the day Monday, but air mass appears dry and with weak instability.
1140 AM MDT Sun May 14 2017 Current surface analysis shows low pressure over north central ND, with cold front stretching south across the central Dakotas into western Neb. Upper level analysis shows large trough across the western states, with embedded areas of low pressure from northern CA to western Canada. Southwest flow remains over the Rockies into the plains as ridge moves east of the region. Afternoon and evening activity should mostly be focused from northwest to central SD, as weak low pressure is progged to move east through the Black Hills area.
209 PM MDT Sun May 14 2017 The upper analysis shows a broad ridge over the Great Plains, with an upper trough over the western CONUS, resulting in southwesterly flow aloft over the forecast area. Latest sfc analysis depicts high pressure over eastern Montana and the western Dakotas, surrounded by low pressure arcing eastward from Saskatchewan into the eastern Dakotas/Nebraska, then back westward into western Kansas and then into southeastern Colorado. The upper trough will continue to dig southeastward into the four corners region on Monday, with more disturbances in the southwesterly flow aloft affecting the forecast area. This will aid convective development in the convergence zone over the higher terrain during the afternoon.
158 PM EDT Sun May 14 2017 An upper low over upstate New York this afternoon will drift southeast to near Cape Cod by Monday. An anomalous upper ridge will migrate from the Mississippi Valley to the east coast through late week. producing much warmer and drier days.
/Issued 1154 AM CDT Sun May 14 2017/ Quiet weather continues across South Texas courtesy of upper level ridging. Confident that an upper level trough will move slowly across the WRN CONUS during the period while a N-S oriented upper ridge axis moves east of the CWA/MSA Today.
212 PM EDT Sun May 14 2017 A dry cold front will cross the local area tonight. High pressure returns Monday.
132 PM EDT Sun May 14 2017 High pressure will build east across NC today kicking off a warm and dry period that will continue through much of the week. Temperatures were warming quickly and are well on their way to the expected highs in the lower 80s. Tonight, clear skies expected with light wind, under high pressure. Lows tonight should remain in the 50s, with a few upper 40s in the normally cooler areas. Low temps from the mid 50s to the lower 60s northeast to southwest.
1159 AM PDT Sun May 14 2017 Temperatures will be cooler than average for Mothers Day, and there will be a chance of showers over much of the Inland Northwest.
315 PM CDT Sun May 14 2017 Remaining shower activity exiting the area ahead of a weak cold front moving across the area. Overnight, the front is expected to stall, and lift back to the north as a warm front. Best chances appear to be 18Z and after with daytime heating combined with warm front lifting north as short waves continue to train from southwest to northeast. The low level jet noses into the region by mid evening and could be the catalyst for convective development.
143 PM EDT Sun May 14 2017 High pressure returns today and remain over the region through midweek.
240 PM EDT Sun May 14 2017 High pressure will hold dry weather and above normal temperatures across the area through the work-week. Boundary layer appears slightly warmer than yesterday. An anomalously deep upper low will move northeast off the New England coast. A weak short wave trough is forecast to move through the area during the day Monday, but air mass appears dry and with weak instability.
122 PM EDT Sun May 14 2017 Broad scale high pressure will build over the region today and persist over the region through the work week. This will allow temperatures to climb well above normal and diurnally driven convection to be possible each day, with the greatest chances over the higher terrain. Some afternoon cumulus are possible over the higher terrain in response to diurnal heating, but it is doubtful anything would develop into an actual shower. As of 230 AM EDT Sunday: the short term fcst picks up at 12z on Monday with broad upper trofing slowly moving off the New England Coast, while steep upper ridging begins to spread over the fcst area from the west.
339 PM EDT Sun May 14 2017 Low pressure will move northeast to the southern tip of Nova Scotia by early Monday. This low will bring rain to our region through midday Monday.
With clear skies and calm winds, very good radiational cooling would be expected, but most of the overnight guidance is suggesting temperatures warmer than I would think. I'm going to go below guidance tonight as we should cool off into the low to mid 50s instead of upper 50s. Temperatures over the next couple of days will continue to rise each afternoon and night as the upper ridge responsible for this glorious weather exerts itself over the eastern half of the CONUS.
154 PM EDT Sun May 14 2017 Deep-layer ridging will persist over the region through the work week, allowing temperatures to climb 5-10 degrees above normal.
Gusty northwest winds will develop by late morning as the pressure gradient tightens up between high pressure approaching from the west and a deepening coastal low. Western trough is projected to amplify and drift toward the Central CONUS by late in the week, pushing upper ridge from Mid-West to Eastern CONUS. Much warmer temperature and dry weather may be anticipated for much of the period.
High pressure building over the central Gulf of Mexico and into the southeast U. A ridge aloft will build eastward from the south-central U. The sea breeze will also keep coastal areas in the mid to upper 80s, but other locations will heat up into the lower 90s. Mid/upper level ridging will build over the southeast U. Temperatures will be a few degrees above normal with highs in the upper 80s near the coast to the lower to middle 90s inland while overnight lows range from the mid 60s to lower 70s. High pressure will remain over the region for the next several days with light winds and seas in the forecast.
126 PM EDT Sun May 14 2017 High pressure will build today and then prevail throughout the week. Expect improvement through the day as drier air filters in with high pressure from the north and west. Highs should reach the lower to mid 80s most locales away from the cooler coastal areas.
1137 AM MDT Sun May 14 2017 Mostly clear skies are being reported across the forecast area this morning with morning low temperatures running in the low to mid 50s in the valleys and low 30s to low 40s at elevation. Slightly cooler temperatures are expected today with mostly sunny skies becoming partly cloudy in the afternoon. The strongest winds are anticipated over western portions of Colorado and eastern Utah as well as across the higher terrain. A cooling trend is expected to begin today with afternoon temperatures running 4 to 8 degrees cooler than Sunday afternoon temperatures. The current satellite water vapor image is showing a low pressure system moving into northern California this morning with a second deeper low pressure system centered over the Washington/British Columbia boarder.
338 PM EDT Sun May 14 2017 High pressure over the Great Lakes will provide fair weather and seasonably mild temperatures through Monday. A warm front will move through the area Monday night bringing a low chance of thunderstorms.
319 PM CDT Sun May 14 2017 High pressure. a upper level trough. As high pressure begins to move eastward.
111 PM CDT Sun May 14 2017 For the 14/18 TAF period, VFR conditions will dominate with just some scattered cu this afternoon and mostly light/variable winds as high pressure at the surface shifts east of the region. /issued 1017 AM CDT Sun May 14 2017/ All is quiet across the Lower Miss Valley on this Mother's Day morning with temperatures quickly warming into the lower to middle 70s at the 10am hour.
255 PM CDT Sun May 14 2017 Main boundary/inverted trough axis is nearing the North Dakota/Minnesota border late this afternoon. Temperatures look to be a bit cooler tonight (relative to last night) for the areas that didn't get quite as warm today, while the southern valley will stay pretty mild in the 50s after reaching into the low 80s this afternoon. One last day of area-wide above normal temperatures (70s for most with lower 80s again across the south) before a change to cooler conditions for the rest of the week.
159 PM EDT Sun May 14 2017 A weak cold front will move into the northern part of the region today. A ridge of high pressure will then allow for above normal temperatures and mostly dry conditions through mid week. A weak cold front is forecast to push into the northern part of the CWFA late this afternoon and this evening. Adiabatic mixing through this level would yield highs in the lower 80s. Thus, highs this afternoon will range from the upper 70s far north/northeast, to the lower 80s elsewhere. Although Monday will be another warm day with above normal temperatures expect slightly cooler temperatures across northeastern portions of the forecast area where weak front had worked into the region. Upper ridge will translate across the region early in the period.
132 PM EDT Sun May 14 2017 Aviation High pressure will build in today with fair weather continuing through Monday.
153 PM EDT Sun May 14 2017 High pressure will slide south of the area today. A weak and dry cold front will move through from the north tonight.
TRI may have some scattered cumulus around this afternoon, and low pressure off the Delmarva coast will keep west winds near 10 kts.
242 PM EDT Sun May 14 2017 An upper low over upstate New York this afternoon will drift southeast to near Cape Cod by Monday. An anomalous upper ridge will migrate from the Mississippi Valley to the east coast through late week. producing much warmer and drier days.
151 PM CDT Sun May 14 2017 The mid/upper ridge axis has translated eastward while the H85 thermal ridge remains parked across the Southern & Central High Plains region. This thermal ridge will remain in place on Mon allowing highs to approach 90 in a few locations. Another more vigorous mid/upper trough is progged to build over the Central Great Basin area and into the Central Rockies Thu-Fri before eventually moving eastward across the Plains.
218 PM PDT Sun May 14 2017 Slow moving low pressure will bring a threat of showers and a few thunderstorms today and Monday.
332 PM CDT Sun May 14 2017 Not much change in the forecast as high pressure is over the area keeping us dry and warm.
As for temperatures, low level moisture will increase and provide for slightly warmer overnight temperatures. Models suggest some low cloudiness possible by sunrise Monday morning, but models also tend to over estimate the extent of the low clouds the first night of better return flow. Highs on Monday about where they are today, reaching the low to mid 90s. (Monday night through Sunday) An upper level trough will be located across the Great Basin region Monday night, putting West Central Texas in southwest flow aloft.