Aikyam-Lab/Synoptic-Bench huggingface dataset:
Weather across the Florida Keys has continued to be lovely across the whole Florida Keys area with temperatures remaining in the mid 70s making for a great beach day! GOES-16 Satellite confirms that cloud coverage over the Lower Keys has dissipated and left behind sunny skies for the island chain. High pressure in the Gulf will continue to promote light to gentle northwest to north breezes through Saturday night.
- Dry weather and warmer temperatures continue through the weekend.
Winds drop below 10 mph after midnight & become calm into Saturday as cold Canadian high pressure moves over the region in the clipper's wake.
1149 AM CST Fri Feb 28 2025 As of 10 AM CST, calm and variable winds are starting to slowly gain a light southerly component as surface ridging begins to shift towards the Gulf Coast. The subsequent subsidence from this ridging will suppress cumulus cloud fields through the afternoon (some high cirrus clouds from the west can't be ruled out), allowing for insolation and afternoon temperature maximums in the lower 70s. The prevailing airmass will remain sufficiently dry to allow for rapid cooling through the evening and overnight hours into the mid to upper 40s by daybreak Saturday, followed by another warm and mostly clear afternoon, as highs climb back into the low to mid 70s, with a few more sites taking aim at the upper 70s south and west.
High pressure across the Great Basin will bring a warming trend through Saturday.
Unseasonably warm temperatures will continue through today due to a ridge of high pressure over our area. Unsettled and much cooler weather returns Saturday and will remain through the weekend. Unseasonably mild temperatures today will end after today as a the current ridge aloft shifts eastward tonight into Saturday, while an upstream elongated H5 trough approaches the Pacific NW and Northern California.
540 PM CST Fri Feb 28 2025 - Dangerous fire weather conditions this afternoon give way to calmer and cooler conditions for Saturday.
432 PM CST Fri Feb 28 2025 - Dangerous fire weather conditions this afternoon give way to calmer and cooler conditions for Saturday.
529 PM CST Fri Feb 28 2025 (Now through Saturday night) Dry northwesterly flow aloft continues into the weekend with a bowling ball of low pressure rolling into the Desert SW. High pressure at the surface generally prevails, with nearly calm winds turning onshore. Of bigger concern in the short term period would be fairly strong indications for dense fog tonight across most of Deep South Texas and along the lower Texas coast.
- Brief cool down for Saturday with highs staying below freezing.
524 PM EST Fri Feb 28 2025 A cold front will return rain, changing to snow, to the region tonight and Saturday. Light accumulations are possible, primarily in the higher terrain.
The main trough will dig farther south and spread out some tonight into Saturday. With the apex of the trough already east of the local area, it'll send a backdoor front through the CWA Saturday afternoon.
Upper level ridging will continue to keep conditions dry and warm through Saturday.
High temperatures on Saturday will be in the lower to mid 30s. The wind advisory levels continue to look supported through 6 PM with the Highway 30 areas in Iowa getting upgraded to High Wind Warning.
- Much cooler weather tomorrow, with highs mainly in the 40s.
An upper level ridge over the region continues to bring dry and mostly calm conditions across the forecast this afternoon. The upper level ridge will persist over the PacNW through late tomorrow afternoon, with dry and mostly calm conditions at the surface.
651 PM EST Fri Feb 28 2025 Strong low pressure will move east across the Great Lakes overnight. Windy and mild conditions will persist ahead of this low and its associated cold front into this evening. As the low moves east to the eastern Great Lakes and New England overnight, the cold front will push south through the region.
707 PM EST Fri Feb 28 2025 - Wind gusts to between 30 and 45 mph will still be possible this evening as a cold front moves through up to around 4z.
541 PM CST Fri Feb 28 2025 Updated at 531 PM CST Fri Feb 28 2025 - A dry cold front will move through the Mid-South on Saturday.
Cold front has pushed across the CWA and is now more of a stalled boundary from northwestern to south central North Dakota. There are limited indications a weak wave aloft may seed this lower level moisture along this boundary tonight.
905 PM EST Fri Feb 28 2025 Strong low pressure will move east across the Great Lakes overnight. Windy and mild conditions will persist ahead of this low and its associated cold front into this evening. As the low moves east to the eastern Great Lakes and New England overnight, the cold front will push south through the region.
654 PM CST Fri Feb 28 2025 Updated at 646 PM CST Fri Feb 28 2025 - Cooler temperatures tomorrow behind a cold front, winds become northwesterly and breezy at times.
Our neighbors on Big Pine Key have been reporting temperatures in the lower to mid 60s, so we hope our cool weather lovers are enjoying it. Dew points have been in the lower 60s, and this is typically associated with air that's more comfortable when you consider our summertime dew points can hit the 80s at times.
939 PM CST Fri Feb 28 2025 - Dry weather and warmer temperatures continue through the weekend.
1125 PM CST Fri Feb 28 2025 Updated at 1117 PM CST Fri Feb 28 2025 - A dry cold front will move through the Mid-South on Saturday.
1133 PM CST Fri Feb 28 2025 - Dangerous fire weather conditions this afternoon give way to calmer and cooler conditions for Saturday.
1026 PM CST Fri Feb 28 2025 (Now through Saturday night) Dry northwesterly flow aloft continues into the weekend with a bowling ball of low pressure rolling into the Desert SW. High pressure at the surface generally prevails, with nearly calm winds turning onshore. Of bigger concern in the short term period would be fairly strong indications for dense fog tonight across most of Deep South Texas and along the lower Texas coast.
Updated at 1045 PM CST Fri Feb 28 2025 - Cooler temperatures on the way behind a cold front this morning, winds become northwesterly and breezy at times this afternoon.
A cold front is just north of the FA this evening, co-located with another stream of marginal upper level moisture. After frontal passage, northerly winds, clear skies, and maximized insolation will allow for near normal temperatures tomorrow with temperature maximums/minimums back in the lower 70s/low-to-mid 40s, respectively.
A cold front that pushed through the state yesterday morning is bringing some cooler air this morning and some much drier conditions to start our weekend.
1048 PM CST Fri Feb 28 2025 - Dry weather and warmer temperatures continue through the weekend.
108 AM EST Sat Mar 1 2025 Strong low pressure will move east across the Great Lakes overnight. Windy and mild conditions will persist ahead of this low and its associated cold front into this evening. As the low moves east to the eastern Great Lakes and New England overnight, the cold front will push south through the region.
1058 PM CST Fri Feb 28 2025 Updated at 1057 PM CST Fri Feb 28 2025 - Cooler temperatures on the way behind a cold front this morning, winds become northwesterly and breezy at times this afternoon.
The upstream Omega block has morphed into a Rex this morning with the main cyclone off the SoCal coast undercutting the high centered over the Intermountain West. This low will progress through central AZ and NM over the next 24 to 36 hours and just brush our southern CWA. Plains by a much stronger trough digging down the Pacific Coastline tomorrow afternoon. This trough will bring bigger changes to the forecast as we move into the new week with a much cooler and wetter outlook on the horizon. The upper flow tightens overnight as the upper low deepens over the Nevada. The bulk of the precipitation will arrive beyond this forecast but with a strong PV lobe emerging on the downstream side of the low early Sunday.
(Now through Sunday night) Dry and warm conditions will continue today as northwesterly flow aloft prevails between an upper trough over the eastern states and and upper ridge building over the southern and central Plains. A surface cold front (associated with the upper trough) approaching the region from the north will pass through the forecast late this afternoon and early evening, bringing a shot of cool and dry air to finish off the weekend. Expect highs today to range from 73 to 78 degrees, cooling off into the lower to middle 60s on Sunday.
527 AM CST Sat Mar 1 2025 Today and Tonight: Dry weather will continue through the period and with the exception of our southeast most zones, temperatures will be cooler through the period. Early morning surface analysis had this cold front over northwest Tennessee and extending southwest across central Arkansas. The cold front will move into our northwest most zones close to sunrise and push southeast of our southeast most zones early this afternoon. Morning lows in our northeast will be near freezing with lower 40s expected in our south.
427 AM CST Sat Mar 1 2025 Today and Tonight: Dry weather will continue through the period and with the exception of our southeast most zones, temperatures will be cooler through the period. Early morning surface analysis had this cold front over northwest Tennessee and extending southwest across central Arkansas. The cold front will move into our northwest most zones close to sunrise and push southeast of our southeast most zones early this afternoon. Morning lows in our northeast will be near freezing with lower 40s expected in our south.
Current temperatures are reporting in mostly in the mid to upper 60s, but prevailing light breezes have allowed for more inland areas to slide down to the lower 60s only really being stopped from radiating further by dewpoints near the same value. The previously mentioned midlatitude system will drag a weak cold front through our area later this weekend. As winds lean back to their more usual southeast direction, warmer temperatures return to the forecast with highs lifting to near 80.
532 AM CST Sat Mar 1 2025 Updated at 522 AM CST Sat Mar 1 2025 - A secondary dry cold front will move through the Mid-South today.
516 AM CST Sat Mar 1 2025 -Much cooler weather expected today. The ridge expands east tomorrow as a small cut-off mid-level low pressure system, currently off the coast of SoCal, quickly makes its way toward the Plains from the southwest.
529 AM CST Sat Mar 1 2025 - Cooler today (40s/low 50s), with breezy south winds and warmer temperatures (50s to near 60) returning Sunday.
A ridge of high pressure will break down today, and an area of low pressure will transition through the west coast.
402 AM CST Sat Mar 1 2025 - Cooler today (40s/low 50s), with breezy south winds and warmer temperatures (50s to near 60) returning Sunday.
429 AM CST Sat Mar 1 2025 Updated at 420 AM CST Sat Mar 1 2025 - A secondary dry cold front will move through the Mid-South today.
A cold front that pushed through the state yesterday morning is bringing some cooler air this morning and some much drier conditions to start our weekend. Another quick moving cold front will push through Sunday morning helping to reinforce the drier and cooler air.
Otherwise, stratus are expected to gradually lift and mix out this afternoon as an approaching cold front destabilize the marine layer. The persistent ridge aloft is weakening and shifting eastward early this morning, while an upper level trough center in the Gulf of Alaska continue digging southward and approaching the area. A cold front will push inland late this afternoon and evening. Some breezy northwest winds up to 30 mph are expected to developed over the interior exposed ridges this evening, especially in Lake County. The elongated trough will continue to dig southward tonight and eventually evolve into a closed low over Northern California on Sunday. Breezy west-northwest winds are expected to increase along the coast and interior ridges as the low drive southward, especially along Mendocino Coast and exposed ridges in interior Mendocino and Lake Counties.
949 AM EST Sat Mar 1 2025 High pressure will continue to dominate the weather pattern across the region bringing a dry air mass to South Florida for the rest of today. High temperatures today will generally range from the upper 70s across the west coast to the lower 80s across the rest of the region.
510 AM CST Sat Mar 1 2025 Updated at 507 AM CST Sat Mar 1 2025 - Cooler temperatures on the way behind a cold front this morning, winds become northwesterly and breezy at times this afternoon.
342 AM CST Sat Mar 1 2025 -Much cooler weather expected today. The ridge expands east tomorrow as a small cut-off mid-level low pressure system, currently off the coast of SoCal, quickly makes its way toward the Plains from the southwest.
A high-amplitude ridge of high pressure will be centered over southeast Idaho today, shifting eastward but still maintaining control of our weather through Sunday.
(18Z TAFS) A dry cold front moves through the area this afternoon into the early evening hours. /29 (Now through Sunday night) A large upper trof over the eastern CONUS moves slowly off into the western Atlantic through the period. Highs on Sunday range from the lower 60s well inland to the mid 60s closer to the coast.
A cold front will push through the Keys by Sunday night.
Low temperatures tonight will generally range from the lower 50s across the interior portions of Southwest Florida to the lower 60s along the immediate east coast. Heading into Sunday, a large and rather strong surface area of high pressure centered over the Midwest and Southeast will gradually extend across the rest of the Eastern Seaboard as the day progresses. High temperatures on Sunday will generally range from the upper 70s across the Lake Okeechobee region to the lower 80s along and south of Alligator Alley.
Warmer locations will push into the 50s. As low pressure will push through Nevada and Utah, we will see rain and snow rotate across southern and eastern Idaho.
The clipper system will lift through New England as it pushes the dry cold front out to sea.
A cold front will move into southern Oregon and northern California later this evening with wetting rain and MVFR to IFR ceilings closer to the coast.
1127 AM CST Sat Mar 1 2025 - Cooler today (40s/low 50s), with breezy south winds and warmer temperatures (50s to near 60) returning Sunday.
257 PM EST Sat Mar 1 2025 High pressure will settle into the region through Sunday, keeping temperatures well below normal. Warmer temperatures and precipitation will return through mid week ahead of an approaching low pressure system. As we lose the diurnal heating and the low level winds off of Lake Michigan begin to decrease, the activity will taper off later this evening.
1042 AM CST Sat Mar 1 2025 Updated at 1035 AM CST Sat Mar 1 2025 - A secondary dry cold front will move through the Mid-South today.
204 PM EST Sat Mar 1 2025 Colder temperatures behind the front provide sprinkles or flurries for the lowlands. Surface cold front exited to the east of the area this morning, and colder, and drier air is filtering in. Upper trough over the region is providing for a gradual increase in cloud cover, and some flurries/sprinkles, but overall, nothing more significant is expected, although there is a small chance for a more robust shower across the northeast. Cold wind chills will be possible across the higher terrain of Randolph/Pocahontas county where overnight lows will dip into the single digits.
1132 AM CST Sat Mar 1 2025 -Much cooler weather expected today. The ridge expands east tomorrow as a small cut-off mid-level low pressure system, currently off the coast of SoCal, quickly makes its way toward the Plains from the southwest.
An upper level ridge will continue to dominate our weather today, bringing clear skies and warm temperatures to the region.
Next up, a weak cold front will push through the Keys tomorrow night.
The closed low we have been tracking for the last few days has now moved inland and is centered near the California/Arizona/Mexico border as of 1 PM. Yesterday there was finally better consensus for the northern fringes of the low to clip southeast UT and southwest CO late tonight and tomorrow before traveling northeastward across the Divide. Temperatures will remain above normal, albiet a few degrees cooler than today with higher cloud cover.
736 PM EST Sat Mar 1 2025 High pressure will settle into the region through Sunday, keeping temperatures well below normal. Warmer temperatures and precipitation will return through mid week ahead of an approaching low pressure system. As we lose the diurnal heating and the low level winds off of Lake Michigan begin to decrease, the activity will taper off later this evening.
Late tonight a dry weak cold front will move through SE TX allowing for drier and cooler air mass to push into the region in its wake. As a result, we are expecting a beautiful Sunday with partly cloudy skies and high temperatures in the lower to mid 70s over areas east of I-45 and the mid to upper 70s over areas west of I-45. This cool dry air wont last too long since it will shift back northeastward as a warm front sometime late Sunday afternoon or Sunday evening. Conditions will remain dry on Sunday night and low temperatures will warm up into the upper 50s for areas east of I-45 and the lower 60s elsewhere.
936 PM EST Sat Mar 1 2025 High pressure will settle into the region through Sunday, keeping temperatures well below normal. Warmer temperatures and precipitation will return through mid week ahead of an approaching low pressure system. As mean mid level trof axis shifts east northwest flow will develop across ILN/s area. As high pressure builds into the region overnight clouds will continue to scatter out with clearing taking place.
524 PM CST Sat Mar 1 2025 (This evening through Sunday Night) Post-frontal dry air continues to be reinforced across the region with the cold front now pushing along the Gulf coast. As we move into this evening and overnight, the center of Canadian high pressure will shift from the Upper Midwest farther southward into the mid-section of the country. Cloud cover combined with the returning SE low-level flow will result in warmer overnight temperatures, generally ranging from the mid 40s north and east to lower and mid 50s south and west.
Stratiform light to moderate rain is expected with the initial cold front this evening. The center of the low moves southeast toward the Oregon coast, bringing further showers to the area overnight into much of tomorrow. Westerly flow will enhance precipitation in the higher terrain, with around 1. A dusting of snow is possible on some of the higher passes of Highway 36 tonight into tomorrow, while Scott Mountain Pass on Highway 3 could see 2-4 inches.
(This evening through Sunday Night) Post-frontal dry air continues to be reinforced across the region with the cold front now pushing along the Gulf coast. As we move into this evening and overnight, the center of Canadian high pressure will shift from the Upper Midwest farther southward into the mid-section of the country. Cloud cover combined with the returning SE low-level flow will result in warmer overnight temperatures, generally ranging from the mid 40s north and east to lower and mid 50s south and west.
This upper trough will drive a cold front through the forecast area overnight into Sunday morning but latest guidance continues to suggest that this will be a dry frontal passagge with perhaps just a slight uptick in cloud cover and a northerly wind shift being the main result of the frontal passage. Otherwise, overnight lows will generally be around normal overnight with 50s for most areas with the exception of coastal locations remaining in the low 60s.
The strong upper ridge responsible for the spring-like weather the last few days is being nudged eastward in response to an incoming trough. Some high level cloud cover is pushing inland this afternoon ahead of this trough, with some lower level cloud cover just now pushing on shore. The front associated with this trough will be slow to move inland today while the pattern amplifies and the trough digs southward. Ahead of the front, most areas away from the immediate coast will see another unseasonably warm afternoon, though afternoon temperatures will be about 5 to 10 degrees cooler today than yesterday due to this increased cloud cover. Post-frontal showers will continue through the day Sunday as the trough moves overhead, and high temperatures will be much cooler compared to recent days.
Another quick moving cold front is currently in North Florida and will sweep through the area today. This drier air mass will allow for cooler night with lows in the upper 40's north of I-4.
1001 PM CST Sat Mar 1 2025 (This evening through Sunday Night) Post-frontal dry air continues to be reinforced across the region with the cold front now pushing along the Gulf coast. As we move into this evening and overnight, the center of Canadian high pressure will shift from the Upper Midwest farther southward into the mid-section of the country. Cloud cover combined with the returning SE low-level flow will result in warmer overnight temperatures, generally ranging from the mid 40s north and east to lower and mid 50s south and west.
1247 AM EST Sun Mar 2 2025 High pressure will settle into the region through Sunday, keeping temperatures well below normal. Warmer temperatures and precipitation will return through mid week ahead of an approaching low pressure system. As mean mid level trof axis shifts east northwest flow will develop across ILN/s area. As high pressure builds into the region overnight clouds will continue to scatter out with clearing taking place.
A cold front will move into southern Oregon and northern California this evening and tonight with MVFR to IFR conditions spreading inland and becoming widespread across much of the area.
These systems will bring breezy to windy southwest winds, elevated fire weather conditions, cooler temperatures, and a slight chance of showers. Weak ridging behind system with a cooler air mass across the area. Highs today for the eastern two-third of the forecast area will be 4 to 10 degrees cooler than yesterday. Areas across cntrl/wrn Pima county will be up to 5 degrees warmer than yesterday.
315 AM EST Sun Mar 2 2025 Clouds will decrease today as high pressure builds in.
Weak cold advection continues in the wake of a dry cold front earlier today. A surface pressure gradient will be sufficiently strong for many areas to maintain a slight breeze overnight, but more sheltered areas will decouple at times and become a few degrees cooler than their surroundings.
Overnight lows will drop below the freezing mark area wide, falling to the mid to upper 20s.
The upper-level ridge responsible for warm and dry conditions is shifting east this evening as the next upper- level trough approaches the west coast. By Sunday morning, the trough will move inland, forming a closed upper-level low over northern California.
Temperatures around dinner time were in the lower to mid 70s with accompanying dew points anywhere from the upper 50s in the Lower Keys to the mid 60s in the Upper Keys. Light to gentle northwest to northerly breezes during the overnight and early morning hours on Sunday will eventually veer northeasterly to easterly as a weak cold front pushes through by Sunday night.
A cold front moving southern Oregon and northern California tonight will bring widespread MVFR to IFR conditions.
KNAPP (This evening through Sunday Night) Post-frontal dry air continues to be reinforced across the region with the cold front now pushing along the Gulf coast. As we move into this evening and overnight, the center of Canadian high pressure will shift from the Upper Midwest farther southward into the mid-section of the country. Cloud cover combined with the returning SE low-level flow will result in warmer overnight temperatures, generally ranging from the mid 40s north and east to lower and mid 50s south and west.