Aikyam-Lab/Synoptic-Bench huggingface dataset:
- Marine hazards expected early next work behind a strong cold front. Quasi-zonal U/L pattern across the CONUS today and Friday will begin to amplify over the weekend with a deep trough developing over the eastern half of the U.
532 AM EST Thu Nov 6 2025 High pressure provides dry conditions today. Gusty winds will gradually taper off this morning, then quieter weather takes hold during the day as high pressure transits the area beneath nearly zonal upper-level flow. Temperatures will be more seasonable with highs of 40s to mid 50s in the mountains and mid 50s to low 60s in the lowlands forecast for today. Breezy conditions and milder temperatures are anticipated for Friday courtesy of southerly flow preceding a cold front.
548 AM CST Thu Nov 6 2025 - Warmer than normal temperatures and dry conditions continue through this afternoon. - Precipitation chances increase this evening into tonight with the highest probabilities (30-50%) east of I-35 and north of I-70.
* The next chance of rain will come Friday as a cold front brings showers and a few potentially severe storms over south central Kentucky.
- A weak cold front Friday night will bring night-time lows in the upper 40s and 50s.
401 AM MST Thu Nov 6 2025 - Rain and snow showers expected through Friday - Gusty winds at times likely - Warmer and mostly dry conditions return starting this weekend Moist, nearly zonal flow across the region today. However, another round of precipitation will arrive after midnight with the arrival of another cold front. Temps will be noticeably cooler today, looking at upper 40s to lower 50s for highs which is about 10 degree cooler than yesterday. Light valley rain and mountain snow are expected but forecast QPF remains low so only a few inches of accumulation is expected across the highest peaks of the central mountains and eastern highlands with totals an inch or less around Stanley and Island Park.
528 AM CST Thu Nov 6 2025 - A cold front will bring chances of showers and a few thunderstorms on Friday.
WEATHER PATTERN OVERVIEW: Upper ridge over eastern Montana overnight will move to the east today. Warm air aloft will mix down today with a warm front and gusty west winds. Morning inversions will likely limit the mixing of the strongest winds expect in the higher elevations of the Little Rockies. A cold front tonight will bring cooler temperatures for Friday along with chances for light rain and light snow. Another cold front Friday evening will bring colder temperatures for the weekend.
Following the passage of a cold front, occasional gusty northwesterly winds of 20 to 30 mph is possible through the morning. The aforementioned mid-level ridging will keep weather quiet into Friday morning. The ridge axis moves to the east quickly going into Friday late morning/early afternoon as the next upper wave moves into the northern Great Lakes, with a trailing cold front preparing to sweep eastward through the Mid Atlantic and Northeast US later in the day. Temperatures are expected to warm into the low to mid 50s due to warm air advection ahead of the cold front.
249 AM MST Thu Nov 6 2025 - Mild and mostly dry through Friday afternoon with gusty winds at times - Strong cold front Friday night bringing some light rain/snow for the plains along with much colder temperatures for the weekend - Accumulating upslope snow possible for the northern Black Hills Current upper air analysis and water vapor imagery depicts unsettled near-zonal flow pattern over the Rockies and Northern Plains. Sfc analysis depicts lee trof extending from AB southeast into northeastern CO. Winds shift to the northwest later this morning as trof axis crosses the area. 3-hr pressure rises of 2-3 mb will support breezy winds later this morning into this afternoon behind the trof passage.
- Cold frontal passage Friday AM, leading to a short burst of heavy snow and gusty winds over mountain passes.
Cooler air behind a departing cold front will spread across much of the region today.
408 AM MST Thu Nov 6 2025 - Mild and mostly dry through Friday afternoon with gusty winds at times - Strong cold front Friday night bringing some light rain/snow for the plains along with much colder temperatures for the weekend - Accumulating upslope snow possible for the northern Black Hills Current upper air analysis and water vapor imagery depicts unsettled near-zonal flow pattern over the Rockies and Northern Plains. Sfc analysis depicts lee trof extending from AB southeast into northeastern CO. Winds shift to the northwest later this morning as trof axis crosses the area. 3-hr pressure rises of 2-3 mb will support breezy winds later this morning into this afternoon behind the trof passage.
Updated at 1250 PM EST Thu Nov 6 2025 - A trough/front will move into the region bringing showers and possibly thunder Friday night.
Snow levels will be around 6500-7500' with light amounts on the highest peaks.
1021 AM MST Thu Nov 6 2025 - Mild and mostly dry through Friday afternoon with gusty winds at times - Strong cold front Friday night bringing some light rain/snow for the plains along with much colder temperatures for the weekend - Accumulating upslope snow possible for the northern Black Hills Current upper air analysis and water vapor imagery depicts unsettled near-zonal flow pattern over the Rockies and Northern Plains. Sfc analysis depicts lee trof extending from AB southeast into northeastern CO. Winds shift to the northwest later this morning as trof axis crosses the area. 3-hr pressure rises of 2-3 mb will support breezy winds later this morning into this afternoon behind the trof passage.
1216 PM EST Thu Nov 6 2025 High pressure provides dry conditions today. High pressure, and a dry air mass has settled into the region.
1046 AM MST Thu Nov 6 2025 - Rain and snow showers expected through Friday - Gusty winds at times likely - Warmer and mostly dry conditions return starting this weekend Moist, nearly zonal flow across the region today. However, another round of precipitation will arrive after midnight with the arrival of another cold front. Temps will be noticeably cooler today, looking at upper 40s to lower 50s for highs which is about 10 degree cooler than yesterday. Light valley rain and mountain snow are expected but forecast QPF remains low so only a few inches of accumulation is expected across the highest peaks of the central mountains and eastern highlands with totals an inch or less around Stanley and Island Park.
155 PM CST Thu Nov 6 2025 - A cold frontal passage on Friday will be accompanied by a small chance for a shower or storm, but most areas likely remain dry.
For this weekend, plan on the west-southwest flow to switch to north-northeast as a ridge of high pressure builds and strengthens over the western US.
236 PM CST Thu Nov 6 2025 - Gusty winds with mild temperatures in the low to mid 60s this afternoon and Friday afternoon.
The cold front sweeps through the region overnight with rains lingering a bit longer at ALW before total clearing on Friday. Look for an uptick in wind speeds overnight behind to the cold front, with peak westerly wind gusts to around 30 knots tapering off at BDN/RDM/YKM by around 11z and remaining breezy through the day a the other terminals. We'll approach a much more drier, cooler pattern as a ridge pushes ashore over the weekend and continues to amplifies as it gets closer to the region.
-A series of high pressure systems docking in the central North Atlantic will support a gradual slackening trend northeast to east breezes through the weekend and mainly dry conditions.
1204 PM CST Thu Nov 6 2025 - Warmer than normal temperatures and dry conditions continue through this afternoon. - Precipitation chances increase this evening into tonight with the highest probabilities (30-50%) east of I-35 and north of I-70.
125 PM EST Thu Nov 6 2025 High pressure will move off to the east through tonight. A cold front will push through the area Friday afternoon.
1130 AM CST Thu Nov 6 2025 - A cold front will bring chances of showers and a few thunderstorms on Friday.
556 PM CST Thu Nov 6 2025 - Scattered showers are expected this evening, with the highest probabilities (30-50%) east of I-35 and north of I-70.
354 PM CST Thu Nov 6 2025 - Scattered showers are expected this evening, with the highest probabilities (30-50%) east of I-35 and north of I-70.
Clouds clear out later tonight so expect lows cooler than this morning. Another surge of moisture and a cold front will accompany that system.
520 PM CST Thu Nov 6 2025 - Gusty winds with mild temperatures in the low to mid 60s this afternoon and Friday afternoon.
WEATHER PATTERN OVERVIEW: A cold front tonight will bring cooler temperatures for Friday along with chances for light rain and light snow. Another cold front Friday evening will bring colder temperatures for the weekend. Most of the models and ensemble currently have a light dusting of snow in most areas late Friday night, with the high end of ensemble guidance near an inch along the Canadian border.
716 PM EST Thu Nov 6 2025 High pressure provides dry conditions through tonight. High pressure, and a dry air mass has settled into the region.
523 PM CST Thu Nov 6 2025 - A cold frontal passage on Friday will be accompanied by a small chance for a shower or storm, but most areas likely remain dry.
653 PM EST Thu Nov 6 2025 Updated at 650 PM EST Thu Nov 6 2025 - A trough/front will move into the region bringing showers and possibly thunder Friday night.
657 PM EST Thu Nov 6 2025 High pressure will move off to the east through tonight. A cold front will push through the area Friday afternoon.
Strong southerly winds are forecast develop over the coastal headlands and exposed ridges in Del Norte and Humboldt counties this afternoon through early evening. Friday, high pressure and upper-level ridge will build in quickly over the West Coast.
- A surge of colder air by the end of the weekend, and into the start of the new week will introduce the chance for near to sub-freezing overnight lows.
However, with minimal cold air advection behind the boundary and plenty of sun expected, forecast highs are still in the low/mid 60s. Friday night will be calm across the area, despite a persistent longwave upper-level trough loitering across the northern CONUS. Generally with this system, temperatures near the surface look to be around or above the freezing mark, so accumulations should be difficult early on in the event (plus it's early in the cool season with relatively warm ground and pavement temperatures). The latest NBM exceedance probabilities of a tenth of an inch of snow is around 20-50%, mainly for the northeastern half of the region (northeast of the Quad Cities), with highest probabilities of seeing accumulating snow along the Highway 20 corridor.
- A strong cold front will usher in well below normal temperatures starting Saturday Night.
1051 PM CST Thu Nov 6 2025 - Warm again Friday before a strong cold front moves through on Saturday.
Precipitation ahead of the front will clear from west to east, followed by much drier air as high pressure builds in.
This puts our region in the warm sector with southwest winds pushing warm air, allowing high temperatures to increase to the low to mid 50s, which is around average. A line of showers associated with the weak cold front is expected to move through during the afternoon and into the overnight hours, with jet stream dynamics helping to drive the shower development. High pressure building to the north and west of the area will try to limit these showers, but it's possible for them to stick around for northern portions of Central NY.
1058 PM CST Thu Nov 6 2025 - A cold frontal passage on Friday will be accompanied by a small chance for a shower or storm, but most areas likely remain dry.
Updated at 1237 AM EST Fri Nov 7 2025 - A trough/front will move into the region bringing showers and possibly thunder tonight.
- A cold front should move through the area Saturday morning bringing blustery northwest winds to the region and much colder air.
1130 PM CST Thu Nov 6 2025 - Scattered showers are expected this evening, with the highest probabilities (30-50%) east of I-35 and north of I-70. - A strong cold front will drop south into the area Saturday evening.
1217 AM EST Fri Nov 7 2025 - Rain tonight/Friday morning - Rain changing to snow Saturday night, accums possible - Rain tonight/Friday morning Low pressure is currently in eastern North Dakota and will move east tonight. The cooler air behind the front won't really begin filtering into the region until late Friday. The precipitation will be augmented by a strong trailing short wave that will help to carve out the deep upper trough.
Water vapor imagery shows a trough moving into Nebraska with subsident flow moving over Colorado. This trough has been responsible producing strong wind gusts across our forecast area. In addition, this trough has brought snow showers to the northern mountains. Brief ridging aloft will be over Colorado on Friday. A strong positively tilted trough will move across northeastern Colorado Friday night into Saturday morning. A cold front associated with this trough will move across the eastern plains around midnight Friday night. The highest wind gusts will be to the north and east of Fort Morgan.
1057 PM CST Thu Nov 6 2025 - Warm/mild for one more day before a cold front brings much cooler, and windier, conditions on Saturday.
-A series of high pressure systems docking in the central North Atlantic will support a gradual slackening trend in northeast to east breezes through the weekend and mainly dry conditions.
-Mainly dry conditions for the next several days -Coldest air of the season expected by Sun Night/Mon morning, resulting in most areas seeing sub-freezing conditions -Wind chills dropping into the low/mid teens Sun night for some locations mainly in the higher terrain of the Ozarks Fairly mild conditions are ongoing across the region early this Fri morning. a new cold front was pushing SE across KS. a much stronger cold front will surge SE through the region Sat night into Sun morning. lows by Mon morning should drop below freezing for most areas of the CWA. Wind chills Sun Night/Mon morning will dip into the low/mid teens across some of the higher terrain of the Ozarks.
1103 PM CST Thu Nov 6 2025 - Mild weather continues through at least Friday, but a strong cold front late Saturday brings a dramatic temperature plunge headed into the new week.
Cooler temperatures are expected to surge into the combined Panhandles as a cold front enters the area this weekend.
145 AM EST Fri Nov 7 2025 Showers and embedded thunderstorms will develop ahead of a cold front that pushes through the area this afternoon.
227 AM CST Fri Nov 7 2025 - A cold front passage today will bring chances for showers and a few thunderstorms but most areas will likely remain dry.
430 AM MST Fri Nov 7 2025 - Unseasonably warm conditions are anticipated through this weekend as a strong ridge of high pressure builds over the forecast area.
238 AM MST Fri Nov 7 2025 KEY MESSAGES: - Cold frontal passage this morning; short burst of heavy snow and gusty winds over mountain passes.
- Unseasonably warm conditions are anticipated through this weekend as a strong ridge of high pressure builds over the forecast area.
- Strong winds, cooler temperatures and elevated fire weather conditions anticipated for Saturday.
538 AM CST Fri Nov 7 2025 - A cold front passage today will bring chances for showers and a few thunderstorms but most areas will likely remain dry.
Following the GFS omega field guidance the start times for the High wind warning corresponded to the timing of the strong subsident flow. The rising motion does occur quicker over the Bordeaux and Summit areas a little quicker so the high wind warning ends at 00z while Arlington ends at 03z. However, for the lower elevations especially in the northern counties the showers will likely start off as rain and quickly transition to snow. For areas like Goshen county and the Nebraska Panhandle the showers may stay as rain due to the warmer temperatures from the gusty westerly winds during the day.
High pressure starts to build back in tomorrow marking the beginning of another stretch of seasonable to unseasonably warm and dry conditions.
126 AM PST Fri Nov 7 2025 * Isolated light rain showers and breezy ridge winds from the Tahoe basin northward to the Oregon border will end this morning as a weak weather system exits to the Oregon border.
355 AM CST Fri Nov 7 2025 - Cloudy and cooler today with some isolated sprinkles.
641 AM EST Fri Nov 7 2025 Updated at 633 AM EST Fri Nov 7 2025 - A trough/front will move into the region bringing showers and possibly thunder tonight.
214 AM MST Fri Nov 7 2025 KEY MESSAGES: - Cooler and cloudy conditions today with windy and wetter weather kicking up behind a cold front this afternoon and lasting through tonight.
521 AM CST Fri Nov 7 2025 - Cloudy and cooler today with some isolated sprinkles. The first of two cold fronts has cleared our western Wisconsin counties early this morning. Temperatures across western and central Minnesota have fallen quickly into the low to mid 30s under clear skies and northwesterly winds. As you head east, temperatures are still in the low to mid 40s into western Wisconsin, but should have enough time to fall into the 30s before daybreak. These clear skies won't last for long today as a second, stronger cold front sends a stratus deck down from the northwest. Highs today will be some 5-10 degrees cooler than yesterday with the cloud cover and CAA behind these two fronts. Behind this system, a deep upper low will drop southward into the Great Lakes region.
542 AM CST Fri Nov 7 2025 -Mainly dry conditions for the next several days -Coldest air of the season expected by Sun Night/Mon morning, resulting in most areas seeing sub-freezing conditions -Wind chills dropping into the low/mid teens Sun night for some locations mainly in the higher terrain of the Ozarks Fairly mild conditions are ongoing across the region early this Fri morning. a new cold front was pushing SE across KS. a much stronger cold front will surge SE through the region Sat night into Sun morning. lows by Mon morning should drop below freezing for most areas of the CWA. Wind chills Sun Night/Mon morning will dip into the low/mid teens across some of the higher terrain of the Ozarks.
550 AM CST Fri Nov 7 2025 Cooler temperatures are expected to surge into the combined Panhandles as a cold front enters the area this weekend.
204 AM MST Fri Nov 7 2025 - Cooler with less wind across the plains today, but still breezy over the higher terrain.
-A series of high pressure systems docking in the central North Atlantic will support a gradual slackening trend in northeast to east breezes through the weekend and mainly dry conditions. A Coastal Flood Statement remains in effect for the Lower and Middle Keys.
A weak trough is passing by across northern Oregon.
- Cold front Friday night / Sat morning may produce light snow accumulations (dusting to an inch) for areas east of Hardin by Saturday morning.
338 AM MST Fri Nov 7 2025 - Unseasonably warm conditions are anticipated through this weekend as a strong ridge of high pressure builds over the forecast area.
423 AM MST Fri Nov 7 2025 - Cooler with less wind across the plains today, but still breezy over the higher terrain.
512 AM CST Fri Nov 7 2025 - A strong cold front will usher in well below normal temperatures starting Saturday Night.
610 AM EST Fri Nov 7 2025 Showers and embedded thunderstorms will develop today ahead of a cold front that pushes through the area this afternoon through early evening.
1135 AM CST Fri Nov 7 2025 -Mainly dry conditions for the next several days -Coldest air of the season expected by Sun Night/Mon morning, resulting in most areas seeing sub-freezing conditions -Wind chills dropping into the low/mid teens Sun night for some locations mainly in the higher terrain of the Ozarks Fairly mild conditions are ongoing across the region early this Fri morning. a new cold front was pushing SE across KS. a much stronger cold front will surge SE through the region Sat night into Sun morning. lows by Mon morning should drop below freezing for most areas of the CWA. Wind chills Sun Night/Mon morning will dip into the low/mid teens across some of the higher terrain of the Ozarks.
243 PM CST Fri Nov 7 2025 - A cold front passage this afternoon will bring a chance of showers and a few thunderstorms, but most areas will likely remain dry.
Northwesterly flow prevails on the backside of a broad trough encompassing essentially the entire eastern CONUS. While some models continue to suggest a half a foot of snow at the higher peaks isn't out of the realm of possibility, the general consensus is 1-4 inches of accumulation across the Park Range. If there is a chance at reaching the higher end accumulations present in some CAM's, it may hinge on how much CAPE does develop. The most recent forecast update did see a decrease in accumulations though, so it's becoming more and more likely that we will remain on the lower end of snowfall. High pressure starts to build back in tomorrow marking the beginning of another stretch of seasonable to unseasonably warm and dry conditions.
Updated at 102 PM EST Fri Nov 7 2025 - A trough/front will move into the region bringing a line of showers and storms through the region.
Updated at 151 PM CST Fri Nov 7 2025 - Above normal temperatures hang around Saturday before a strong cold front moves through during the overnight hours.
The highest chance of precipitation, 60 to 90%, for northeast Nebraska and west- central Iowa.
117 PM EST Fri Nov 7 2025 A weakening cold front will cross the area this afternoon.
* Today a cold front brings showers and a few potentially strong storms to south central Kentucky.
1132 AM CST Fri Nov 7 2025 - A cold front passage today will bring chances for showers and a few thunderstorms but most areas will likely remain dry.
Updated at 1130 AM CST Fri Nov 7 2025 - Strong, northerly winds are expected following the passage of a polar cold front Saturday morning.
Lingering showers across the area through Friday morning as weakening low pressure moves further inland. Dry weather returns this afternoon and persists through the weekend as high pressure builds over the Pacific Northwest.
-Robust cold front brings windy conditions across the panhandles on Saturday.
- Cooler and drier conditions expected through Saturday, with potential for elevated fire weather concerns with gusty winds Saturday afternoon.
1247 PM EST Fri Nov 7 2025 A cold front brings showers and possible storms this afternoon and tonight. Weak high pressure Saturday. Cold front associated with this system looks to arrive Friday evening, exiting to the east of the higher terrain by early Saturday. With the increased southerly flow out ahead of the front, looking at another day with high temperatures possibly soaring into the lower 70s in some spots.
The main area of concern for additional rain or snow with this band will basically be from around Idaho Falls and Blackfoot east into the highlands and Teton Valley. Dry conditions are expected as high pressure takes over the pattern across our area.
1039 AM MST Fri Nov 7 2025 - Cooler with less wind across the plains today, but still breezy over the higher terrain.
Low pressure will track through northeastern MT to central SD tonight, then weaken and eventually dissipate Saturday afternoon. Some models do saturate the low levels enough that a brief period of light snow may occur, so wasn't confident to take it out.
1153 AM CST Fri Nov 7 2025 - Cloudy and cooler today with some isolated sprinkles. The first of two cold fronts has cleared our western Wisconsin counties early this morning. Temperatures across western and central Minnesota have fallen quickly into the low to mid 30s under clear skies and northwesterly winds. As you head east, temperatures are still in the low to mid 40s into western Wisconsin, but should have enough time to fall into the 30s before daybreak. These clear skies won't last for long today as a second, stronger cold front sends a stratus deck down from the northwest. Highs today will be some 5-10 degrees cooler than yesterday with the cloud cover and CAA behind these two fronts. Behind this system, a deep upper low will drop southward into the Great Lakes region.