Aikyam-Lab/Synoptic-Bench huggingface dataset:
Taking a look at temperatures, thicknesses and heights will be increasing in response to the H5 590 dam ridge that builds into the region or more specifically over the northern Gulf. Outside of temperatures, the only issue that needs to be addressed is the fog potential this morning with the front near by and better moisture quality as well as the low level flow weakening.
- A fast moving storm will bring cooler temperatures Tuesday with accumulating snow in the mountains. Early morning conditions featured mostly clear skies and light winds across eastern Utah and western Colorado under a shallow ridge of high pressure. The shallow ridge over the region will be driven east by a mid- level trough moving ashore from the eastern Pacific later in the day. Cirrus entrained in the southwesterlies ahead of the trough will sweep over the area, but should be thin.
- Dry today and a bit cooler with breezy northerly winds.
942 AM EST Mon Nov 11 2024 Clouds and showers are expected ahead of a cold front that should move off the coast tonight.
635 AM EST Mon Nov 11 2024 A cold front will move through the area this afternoon and evening.
Cooler conditions are expected this week and over the weekend.
A fast-moving low pressure system moving inland through California for late today into early Tuesday will spread cooling inland with stronger and gusty southwest to west winds for the mountains and deserts for this afternoon and tonight with gusts to 35 to 45 mph.
532 AM CST Mon Nov 11 2024 Cooler conditions are expected this week and over the weekend.
High pressure centered near Bermuda will continue to weaken over the next couple of days.
(Today through Tuesday Night) To begin the period, a cold front has mostly pushed south of the area clearing out fog across southeastern locations. Behind the front, mostly dry conditions will prevail as high pressure takes over the weather pattern. As mentioned above, temperatures will mostly be normal for this time of the year with highs in the lower 60s to lowers 70s. Overnight lows are expected to drop into the lower 40s to lower 50s through the period.
424 AM MST Mon Nov 11 2024 - Some fog possible over the San Luis Valley this AM - Continued cooler temps over snow packed areas today - A quick shot of mountain snow is expected on Tuesday, with continued dry weather and near to slightly below normal temperatures expected through the second half of the work week. Today Surface weather conditions today will be similar to yesterdays conditions, although it may be a 2-3 degrees warmer overall as the snow continues to melt. Warmer temps will also be noted along the mtns/plains interface with 50s likely.
239 AM PST Mon Nov 11 2024 * Gusty southwest winds will impact aviation, travel, and recreation today * Rain and snow showers along a cold front will then quickly track over the Sierra into western NV this afternoon and evening.
One last warm day is expected across the Beehive State before a cold front brings accumulating mountain snow and much colder temperatures to the region Tuesday.
A pattern switch is likely this coming weekend which should bring cooler temperatures and chances for rain showers and mountain snow. Consequently, morning lows should be a degree or two warmer than yesterday. High temperatures across lower desert valleys will be around 4 to 8 degrees cooler than today with perhaps a degree or two of cooling for eastern valleys as well.
408 AM CST Mon Nov 11 2024 (Today) A cold front has shifted into central KY through northwest TN into central AR. Sunshine will push temperatures into the lower to middle 70s this afternoon.
For Tuesday, a trough is forecast to move across the Desert Southwest towards the Southern High Plains during the daytime hours. These southerly winds will also allow higher surface moisture to surge into the Panhandles with dew points forecast to increase into the low 50s for the central and east by mid to late afternoon. Given plentiful lift from the trough moving across at potentially the same time as the front, showers and thunderstorms may form along the front and move east during the evening into the overnight hours on Tuesday.
* Dry weather for Veterans Day with afternoon highs in the low to mid 60s. Cooler tonight with lows in the mid 30s to low 40s.
Tuesday will feature similar weather with slightly cooler highs with temperatures in the mid/upper 70s to low 80s. Lows for Tuesday night will be slightly warmer as onshore flow returns.
Regional radar and satellite imagery this morning shows a trough of low pressure off the OR/WA coast, with widespread precipitation moving inland across the Pacific Northwest within southwesterly flow. A southwesterly gradient will tighten across the region this afternoon as the trough moves inland, with breezy winds developing. Gusts of 25-40 mph will develop across the higher terrain, along the divide, and across the Camas Prairie in the vicinity of Grangeville. The highest accumulations will focus across the backcountry above 5,500 feet through Tuesday.
643 AM EST Mon Nov 11 2024 Clouds and showers are expected ahead of a cold front that should move off the coast tonight.
The high risk of rip currents will continue through 6 PM today, with a moderate risk through the remainder of the period. An upper-level ridge over Northern Mexico will support a pattern of mostly clear skies and light to moderate easterly winds through the period.
For the rest of the week, highs will be 5-10 degrees F warmer than average in the 50s and low 60s.
602 AM EST Mon Nov 11 2024 - Breezy conditions will accompany a cold front this afternoon with wind gusts 30 to 40 MPH - Short-lived cooler/seasonable airmass Monday evening-Tuesday, followed by slightly above average temperatures for the rest of the work week.
537 AM CST Mon Nov 11 2024 (Today through Tuesday) A cold front will continue to slowly slide through Central AL today. Cooler and drier air is expected tonight behind the front with lows dropping into the upper 40s across the north and upper 50s to low 60s in the south. We'll see this drier air persist tomorrow as high pressure and upper level ridging build into the region.
1144 AM CST Mon Nov 11 2024 (Today through Tuesday Night) To begin the period, a cold front has mostly pushed south of the area clearing out fog across southeastern locations. Behind the front, mostly dry conditions will prevail as high pressure takes over the weather pattern. As mentioned above, temperatures will mostly be normal for this time of the year with highs in the lower 60s to lowers 70s. Overnight lows are expected to drop into the lower 40s to lower 50s through the period.
The rain showers were swept out this morning by a cold front, with some patchy fog and low clouds left behind through mid morning. Tuesday looks dry and sunny with highs mostly in the low to mid 60s (near normal) and a steady north breeze.
Dry and mild weather will persist through Tuesday as high pressure prevails across the region.
A trough approaching the region today will arrive this evening and spread precipitation across the region from west to east. There's either a trough over the U. West Coast directing moisture into the northern Rockies or a trough moving through almost every day. A trough approaching from the west today is causing increasing upper and mid level clouds.
1126 AM CST Mon Nov 11 2024 (Tonight through Tuesday night) Key Messages: - Minor coastal flooding continues through noon today High pressure will remain in place for today, with subsidence and PWATs remaining around 1-1. Temperatures will continue to be very warm, with highs in the low 80s along the coach to near 90 over the Rio Grande Plains today and Tuesday.
Ample moisture remains at the lower levels to support shallow convection focused over the Atlantic and inland overnight/early morning fog. High pressure and associated drier air builds back at the mid-levels, helping to keep convection minimal with no mention of thunderstorms worthy in the forecast as the chance remains too low. Temperatures will continue to be slightly warmer than climatological norms with mid to upper 80s for highs and 70s for the overnight lows.
(Tonight through Tuesday night) Key Messages: - Well above normal temperatures Ridging will continue to hold firm through tonight before it begins to move eastward tomorrow and gets replaced by quasi-zonal flow Tuesday night.
116 PM MST Mon Nov 11 2024 - Areas of low clouds and fog tonight into Tuesday morning, especially for northwestern SD and south-central SD - Gusty southerly winds tonight into Tuesday, with gusts to over 45 mph over south-central SD - Cold frontal passage late Tuesday afternoon and night, with gusty northwest winds up to 40 mph and scattered rain/snow showers The various models and ensembles are in good agreement on the evolution of the weather pattern over the next several days. The latest water vapor loop shows a long-wave trough near the West Coast and a ridge over the central CONUS. Models then show a long-wave trough crossing the CWA Tuesday night with the vorticity splitting and the main Q-G forcing going to our south.
Skies have continued to clear this afternoon giving way to sunny conditions and temperatures in the low to upper 70s.
A surface cold front is located just NW of our area this morning, from E KY to near BNA. Rain chances will taper off this morning and clouds will clear out this afternoon as a cold front moves through. Cooler temps tonight with clear skies and northwesterly winds behind the front. At the surface, a cold front will move through the region this afternoon. Clouds will clear out this afternoon as a cold front moves through. Cooler, drier air and northwesterly winds will be over the region by this evening. Tonight will be cooler with lows in the 40s.
1241 PM EST Mon Nov 11 2024 - Breezy conditions will accompany a cold front this afternoon with wind gusts 30 to 40 MPH - Short-lived cooler/seasonable airmass Monday evening-Tuesday, followed by slightly above average temperatures for the rest of the work week.
119 PM MST Mon Nov 11 2024 - Next best chance of precipitation is Tuesday as a cold front moves through the region. Overnight into early Tuesday morning, winds are expected to briefly decrease before becoming breezy across the region as a cold front moves through Tuesday morning into afternoon.
Although the 12z KKEY sounding this morning has continued the pattern of dry air from 850mb and above, the lower- levels do contain enough moisture to allow for these shallow lighter showers to form. Temperatures across the chain are in the lower 80s.
325 PM EST Mon Nov 11 2024 Light showers tonight with another cold frontal passage.
Early afternoon satellite imagery shows a broad H5 trough moving onshore to WRN CONUS as a cold front continues to build in from the Pacific over the PacNW and NRN Rockies. Winds will also ramp up associated with this cold front as 25-40 kt 700 mb winds aloft shift overhead. With warmer temperatures already in place ahead of this system and highs on Tuesday above freezing in the mid 30s to mid 40s, we will see a mix of rain and snow below about 6000 feet. Given warmer ground surface temperatures in place, increasing uncertainty surrounds exactly how much accumulation we will see in the valleys but with highs on Tuesday in the mid 30 to mid 40s, the bulk of if not all of new valley snow should melt.
(Rest of Today) A cold front will continue to push through the area this morning and has resulted in clearing sky conditions. Upper ridging will slowly shift east from the Great Plains and will result in a dry forecast through the remainder of the day. Highs will range from the low to mid 70s today with light northwesterly winds.
Updated at 131 PM CST Mon Nov 11 2024 - Breezy conditions are possible Tuesday afternoon and evening, especially near the higher elevations.
This is due to a strong high pressure in the Atlantic. A weak cold front will be heading our way late on Tuesday.
1119 AM CST Mon Nov 11 2024 (Today through Tuesday) A cold front will continue to slowly slide through Central AL today. Cooler and drier air is expected tonight behind the front with lows dropping into the upper 40s across the north and upper 50s to low 60s in the south. We'll see this drier air persist tomorrow as high pressure and upper level ridging build into the region.
(This evening through Tuesday Night) Weak upper-level ridging will settle in across the region today, allowing for a mostly quiet short-term.
1117 AM CST Mon Nov 11 2024 (Rest of Today) A cold front will continue to push through the area this morning and has resulted in clearing sky conditions. Upper ridging will slowly shift east from the Great Plains and will result in a dry forecast through the remainder of the day. Highs will range from the low to mid 70s today with light northwesterly winds.
246 PM EST Mon Nov 11 2024 A secondary front will move through the region tonight, bringing in a cooler airmass for the middle of the week.
- Another trough/weather system is likely (70%) for this weekend. A warm breezy day today ahead of the approaching trough. Currently this trough is coming onshore from Canada down to CA. There is high confidence in the timing of this large trough pushing into the area from the west early Tuesday morning. It will be breezy through this afternoon into tonight, but the strongest wind will occur on Tuesday as the trough passes through and wind shifts northwesterly. Wind will remain elevated through the overnight hours, tonight as the trough approaches the area. As the trough pushes through on Tuesday wind will increase across the area, with gusts of 20-35 mph on average and up to 45 mph across southern WY through Tuesday afternoon.
MRMS radar rainfall 3 hour total estimates that the highest rainfall amount so far was near Lower Matecumbe Key with just over a quarter of an inch of rain. Winds have continued to collapse with the Reef sites now observing 5 to 10 knots while we sit in a col region between the weakening ridge near Bermuda and the ridge over the Texas area.
A drier and cooler air mass builds in tonight. Discussion: Dewpoints have been falling as a cold front pushes through the area. The front will exit to our east in the next few hours, and tonight will be mostly clear and cooler than we have been for what seems like quite a while.
Mid morning surface analysis had a dry cold front nearly along and southeast of the Natchez Trace. Although the light rain and dense fog has ended along and south of the cold front, low stratus persists. These clouds will gradually lift and dissipate as the cold front continues sagging south through the CWA.
15 inches of rain across the lower elevations in the region.
147 PM CST Mon Nov 11 2024 - Warmer temperatures (5 to 10F above normal) through the rest of the week with highs gradually increasing into the mid 50s by the end of the week.
1246 PM EST Mon Nov 11 2024 Clouds and showers are expected ahead of a cold front that should move off the coast tonight.
1116 AM CST Mon Nov 11 2024 Weak high pressure is building across the region in the wake of the cold front that moved through last night. Cooler conditions are expected this week and over the weekend.
1107 AM CST Mon Nov 11 2024 Weak high pressure is building across the region in the wake of the cold front that moved through last night. Cooler conditions are expected this week and over the weekend.
Minimal impacts are expected Tuesday, with elevated winds, cooler conditions and minimal precipitation expected. The second trough looks to be stronger and could cause more impacts. A brief break from this pleasant weather is expected tomorrow with a low pressure system forecast to sweep across the state throughout tomorrow. Although impacts are anticipated to be minor, don't be surprised by high temperatures being nearly 10 degrees cooler than today, and breezy winds starting out of the southwest before shifting out of the northwest by tomorrow evening. Moisture is very limited with this weak-trough, but an isolated shower or two across the Kaibab Plateau is not out of the question.
938 AM CST Mon Nov 11 2024 - Gusty northwest winds today behind a cold front.
1128 AM CST Mon Nov 11 2024 Mid morning surface analysis had a dry cold front nearly along and southeast of the Natchez Trace. Although the light rain and dense fog has ended along and south of the cold front, low stratus persists. These clouds will gradually lift and dissipate as the cold front continues sagging south through the CWA.
1033 AM EST Mon Nov 11 2024 * Dry weather for Veterans Day with afternoon highs in the low to mid 60s. Cooler tonight with lows in the mid 30s to low 40s.
330 PM EST Mon Nov 11 2024 A cold front will bring more rain showers to the area this afternoon and through tonight.
The cold front associated with the upper level disturbance is making its way southward as of this writing, which is helping fuel lift for showers.
* Rain and snow showers along a cold front continue to track from over the Sierra into western NV this afternoon and evening.
The NBM grids are not as robust for fog tonight as they were yesterday for fog this morning, keeping most fog tonight over rural areas, but there is still a signal in the NAM guidance for reduced visibility in the lower RGV.
(Tonight) Tranquil weather across the Tennessee Valley late this evening, with high pressure at the surface promoting calm/mostly clear conditions.
537 PM CST Mon Nov 11 2024 - Warmer temperatures (5 to 10F above normal) through the rest of the week with highs gradually increasing into the mid 50s by the end of the week.
511 PM MST Mon Nov 11 2024 - Next best chance of precipitation is Tuesday as a cold front moves through the region. Overnight into early Tuesday morning, winds are expected to briefly decrease before becoming breezy across the region as a cold front moves through Tuesday morning into afternoon.
This will keep temperatures a touch cooler tomorrow with a bit of a north breeze.
253 PM MST Mon Nov 11 2024 - Next best chance of precipitation is Tuesday as a cold front moves through the region. Overnight into early Tuesday morning, winds are expected to briefly decrease before becoming breezy across the region as a cold front moves through Tuesday morning into afternoon.
649 PM EST Mon Nov 11 2024 A cold front will lead to some showers across the area tonight, especially from the Twin Tiers northward. Some snowflakes may mix in towards dawn Tuesday in the higher elevations of Central New York.
(Tonight through Tuesday) Cold front continues to slowly push southward and is currently bisecting the area. It will get another push from a secondary cold front currently approaching the Ohio Valley, but will eventually stall over Lower Alabama tomorrow. There are some low probabilities for fog in our far southern counties with the higher dew points south of the front. Ridging will temporarily build in at mid and upper levels ahead of the next trough over the western CONUS.
210 PM MST Mon Nov 11 2024 Mild temperatures and breezy winds are expected Tuesday, then warmer than normal temperatures return through the remainder of the work week. A pattern switch is likely this coming weekend which will bring cooler temperatures and chances for rain showers and mountain snow. Through the remainder of the work week temperatures will rise back up above normal as amplified flow returns with a deepening trough over the west coast and building ridging through the Rockies and central CONUS.
709 PM EST Mon Nov 11 2024 A secondary front will move through the region tonight, bringing in a cooler airmass for the middle of the week.
527 PM CST Mon Nov 11 2024 Dry and mild weather will persist through Tuesday as high pressure prevails across the region.
644 PM EST Mon Nov 11 2024 Light showers tonight with another cold frontal passage.
632 PM EST Mon Nov 11 2024 A cold front will bring more rain showers to the area this afternoon and through tonight.
1000 PM EST Mon Nov 11 2024 A cold front will lead to some showers across the area tonight, especially from the Twin Tiers northward. Some snowflakes may mix in towards dawn Tuesday in the higher elevations of Central New York.
The upper level trough and surface cold front are still expected to enter the CWA midmorning tomorrow and move across the area, exiting the region by midnight. Once the trough moves through, flow will become northwesterly allowing orographics to take over with snow continuing through about midnight. QPF/snow amounts did come up some with around 4 to 6 inches expected and locally higher amounts for the highest elevations. through most of the higher terrain will see some flakes.
517 PM CST Mon Nov 11 2024 (This evening through Tuesday Night) Weak upper-level ridging will settle in across the region today, allowing for a mostly quiet short-term.
947 PM EST Mon Nov 11 2024 Light showers tonight with another cold frontal passage.
512 PM CST Mon Nov 11 2024 - Tuesday will be warmer with breezy south winds.
455 PM CST Mon Nov 11 2024 Updated at 453 PM CST Mon Nov 11 2024 - Breezy conditions are possible Tuesday afternoon and evening, especially near the higher elevations.
A weak cold front moves through late tomorrow and will finally bring temperatures down to just above normal, disrupting the string of record high days.
411 PM MST Mon Nov 11 2024 - Areas of low clouds and fog tonight into Tuesday morning, especially for northwestern SD and south-central SD - Gusty southerly winds tonight into Tuesday, with gusts to over 45 mph over south-central SD - Cold frontal passage late Tuesday afternoon and night, with gusty northwest winds up to 40 mph and scattered rain/snow showers The various models and ensembles are in good agreement on the evolution of the weather pattern over the next several days. The latest water vapor loop shows a long-wave trough near the West Coast and a ridge over the central CONUS. Models then show a long-wave trough crossing the CWA Tuesday night with the vorticity splitting and the main Q-G forcing going to our south.
AC3 Dry and mild weather will persist through Tuesday as high pressure prevails across the region.
A dry cold front is expected to push through northern Arizona on Tuesday, resulting in cooler temperatures and gusty winds.
Hourly temperatures were running slightly warmer compared to the forecast so interpolated recent observations - no notable changes to overnight lows. An overall quiet night that will be a tad cooler than past nights. A drier and cooler air mass builds in tonight. Discussion: Dewpoints have been falling as a cold front pushes through the area. The front will exit to our east in the next few hours, and tonight will be mostly clear and cooler than we have been for what seems like quite a while.
1058 PM CST Mon Nov 11 2024 - Warmer temperatures (5 to 10F above normal) through the rest of the week with highs gradually increasing into the mid 50s by the end of the week.
223 AM EST Tue Nov 12 2024 A strong cold front crosses the region this morning.
/19/ (This evening through Tuesday Night) Weak upper-level ridging will settle in across the region today, allowing for a mostly quiet short-term.
215 AM EST Tue Nov 12 2024 A strong cold front crosses the region this morning.
1131 PM CST Mon Nov 11 2024 (Tonight) Tranquil weather across the Tennessee Valley late this evening, with high pressure at the surface promoting calm/mostly clear conditions.
826 PM MST Mon Nov 11 2024 - Areas of low clouds and fog tonight into Tuesday morning, especially for northwestern SD and south-central SD - Gusty southerly winds tonight into Tuesday, with gusts to over 45 mph over south-central SD - Cold frontal passage late Tuesday afternoon and night, with gusty northwest winds up to 40 mph and scattered rain/snow showers The various models and ensembles are in good agreement on the evolution of the weather pattern over the next several days. The latest water vapor loop shows a long-wave trough near the West Coast and a ridge over the central CONUS. Models then show a long-wave trough crossing the CWA Tuesday night with the vorticity splitting and the main Q-G forcing going to our south.
1207 AM PST Tue Nov 12 2024 A trough of low pressure will pass across Northern and Central Nevada this morning. Snow showers associated with this trough of low pressure will end this morning.