Aikyam-Lab/Synoptic-Bench huggingface dataset:
Clouds will move back into the area later today, making for a mostly cloudy and slightly cooler afternoon.
Strong Canadian high pressure will remain in control of the weather into Saturday.
Temperatures will be on the cooler side through the weekend. High temperatures this afternoon will be in the upper 70s to low 80s and lows tonight down into the low to mid 60s.
The overall synoptic pattern is expected to remain mostly the same thanks to the omega blocking pattern the country is under currently.
707 AM EDT Fri May 9 2025 - Warmer today with widespread upper 60s to upper 70s.
916 AM EDT Fri May 9 2025 Strong Canadian high pressure will remain in control of the weather into Saturday.
Still a few late day showers and storms most days mainly over the higher terrain today and Saturday.
A deep trough in the Gulf of Alaska will send spokes of energy onshore through then, resulting in breezy afternoons.
* Cooler with clearing skies for the end of the week. The last of the precipitation has moved out of the CWA this morning as cold front and associated mid-level trough axis continue to push south. We will end the week dry and slightly cooler than yesterday thanks to drier and cooler air advecting in behind the cold front. High pressure will continue to build in over the Ohio Valley for the weekend as the sfc boundary pushes southward across the Deep South. Amplified ridging develops over most of the central US as a cut-off low will remain nearly stationary over the Gulf Coast and Ark-La-Tex region. Thanks to mainly clear skies Friday night, Saturday will start off on the chilly side with lows in the low/mid 40s but will warm into the low 70s on Saturday.
High pressure will strengthen across the region heading into the upcoming weekend.
A frontal boundary continues to stretch across GA/AL/MS to an area of low pressure near LA. This moist and unstable pattern will favor an onshore west coast sea breeze to set up once again this afternoon with scattered to numerous showers and storms expected, with the highest coverage over the interior. Similar to previous days, the highest chances of showers and storms will be over the interior later this afternoon, which will likely only impact LAL between 20-03Z, so will hold VCTS at LAL during that time.
619 AM CDT Fri May 9 2025 - Dry and slightly cooler than normal conditions are forecast today through much of the weekend.
The pattern aloft continues to spin in the upper troughing with a closed low soon to form overhead. This cooler pocket aloft will do well to scatter up some showers and thunderstorms this afternoon. Just a little cooler day ahead with mid to upper 70s for most of us. The upper low will keep cloudiness during the overnight, but rain will slack back after we loose heating. /24/ (Saturday Night through Friday) The medium range progs keep the ever so slowly deepening upper low overhead, but shifting W toward Toledo Bend Country and E TX and down across LA I-10 over the weekend.
600 AM CDT Fri May 9 2025 (Today through Saturday) Convection has finally cleared the entire BRO CWFA, with the most recent surface analysis showing a cold front draped over the western Gulf of America. With the center of 500 mb low pressure becoming positioned over Louisiana, and a west-northwest to east- southeast mid-level flow in place, Deep South Texas and the Rio Grande Valley will experience dry weather from today through tonight. This synoptic situation will not change much for Saturday, but with the 500 mb low wobbling closer to the BRO CWFA, generally isolated convection may develop over the lower Texas coastal waters for the first half of the weekend. Temperature-wise, courtesy of the above-mentioned cold front, slightly below normal daytime highs and overnight lows will occur, aided by an offshore flow in the wake of the front.
Today is expected to be the warmest, but as a broad area of low pressure starts to push eastward, temperatures are expect to slowly cool towards the 50s along the coast and 60s for inland locations.
819 AM MDT Fri May 9 2025 - Warmer, with dry conditions today.
Temperatures across the island chain are in the lower to mid 80s and will continue to warm as we near the afternoon hours. KKEY 12z sounding revealed a mostly dry sounding, with a majority of the moisture found in the lower levels, which will keep any showers limited through the afternoon. From synopsis, an Atlantic ridge extending over the Florida Peninsula will shift eastward by this weekend, as troughing develops over the Southeast and northern Gulf.
354 AM MDT Fri May 9 2025 - Warmer, with dry conditions today.
- Strong ridging continues into the weekend, with temperatures well into the 70s and 80s.
Lows are expected in the lower to mid 50s, with a few protected/low lying areas falling into the upper 40s. If an isolated afternoon shower does develop, it would be from Junction to Mason to San Saba, closer to the upper low in Louisiana.
237 PM EDT Fri May 9 2025 High pressure will build into the region through the weekend. A chance of showers and thunderstorms will return as we head into the work week as an upper level low pressure system moves through the Ohio Valley. A weak cold front will drop down across the lower Great Lakes through the day on Saturday but wash out as it moves into northern Ohio. High pressure will then begin to reestablish itself across our area heading into Saturday night. Temperatures will begin to moderate with highs on Saturday in the low to possibly mid 70s and lows Saturday night in the upper 40s to lower 50s. A weak upper level ridge oriented nw-se from MN to the Carolina's coast will build between the departing low and a stationary cutoff low over LA.
A lower cloud deck exist in the Coquille Basin and this lower cloud deck should burn off later this morning with partly sunny skies by the afternoon. The high cloud deck is filtering out the sum some, but it's still able to poke through and the perception is it will at least be partly cloudy.
238 PM EDT Fri May 9 2025 High pressure yields dry weather through the weekend. Pleasant weather overtaking the Central Appalachians will rule the roost through the forecast period under the guise of encroaching high pressure. Precipitation will be little to none today and Saturday in response to the nearby residency of high pressure, with a few patches of clouds drifting back in from time to time throughout the weekend. Post-frontal northwesterly flow will encourage slightly cooler temperatures this afternoon in the 50s along the mountains and 60s across the lowlands, but will rise back to near seasonable levels on Saturday. Overnight lows will yield temperatures to dip down into the low to mid 30s tonight in portions of our northeastern zones currently within the growing season.
Seeing an increase in high level moisture and cloud cover this morning (some evidence seen in early morning KBOI wx balloon trace) as the upper ridge axis shifts eastward. Otherwise warming trend will continue today with highs running about 10 degrees warmer than yesterday.
(This evening through Saturday Night) A mid/upper level low will remain in the vicinity of the ArkLaTex/Lower Mississippi River Valley heading into the weekend. Northerly flow should remain in place over the next few days, ushering in cooler conditions with highs in the upper 70s/mid 80s and lows in the 50s/60s.
414 PM EDT Fri May 9 2025 Low pressure approaches from the south tonight, passing northeast along the coast Saturday.
201 PM EDT Fri May 9 2025 Building high pressure will keep the region dry through the weekend. KEY MESSAGES: - Frost Advisory in effect from 2am-8am - Dry conditions and seasonal temperatures expected Saturday ------------------------------------------------------------------- The pesky upper low will continue its slow progression north and eastward today. The cooler temperatures aloft will keep highs below average. Mid-level ridging along with light wind and clear skies will promote radiational cooling overnight. The probability of temperatures at or below 36 degrees in combination with dewpoints near or below freezing support the development of frost across several counties by Saturday morning. Once frost burns off Saturday, the day should be pleasant with temperatures reaching seasonal averages under high pressure.
133 PM EDT Fri May 9 2025 A cold front will pass through the Mid-Atlantic today. High pressure will pass over the region this weekend promoting dry weather.
206 PM EDT Fri May 9 2025 High pressure yields dry weather through the weekend. Pleasant weather overtaking the Central Appalachians will rule the roost through the forecast period under the guise of encroaching high pressure. Precipitation will be little to none today and Saturday in response to the nearby residency of high pressure, with a few patches of clouds drifting back in from time to time throughout the weekend. Post-frontal northwesterly flow will encourage slightly cooler temperatures this afternoon in the 50s along the mountains and 60s across the lowlands, but will rise back to near seasonable levels on Saturday. Overnight lows will yield temperatures to dip down into the low to mid 30s tonight in portions of our northeastern zones currently within the growing season.
219 PM EDT Fri May 9 2025 A cold front will stall over the Southeast this weekend.
The beautiful day continues in the Florida Keys! Over the course of today, clouds have come and gone across the island chain with a majority of the cloud coverage currently streaming over the Lower Keys. Along the Reef, the winds have slightly decreased since this morning and are now on the lower end of 10 to 15 knots. Tomorrow and through the weekend, a broad trough will pivot into the central CONUS.
As high pressure strengthens over the region into the weekend, we can expect hot temperatures with highs around 100 degrees today and to around 105 degrees over the weekend. This will result in widespread Moderate to even localized Major HeatRisk across the lower deserts.
(Tonight through Saturday night) Quiescent weather conditions will prevail through the short term forecast period or through Saturday night as high pressure continues to increase its influence over the region. Tonight and Saturday night will be slightly cooler than normal and slightly less humid behind the cold front. Daytime highs on Saturday are expected to top out in the mid to upper 80s across Deep South Texas (upper 70s along SPI and the beaches along the Lower Texas Coast.
Winds will shift post fropa out of the northwest and eventually northeast by early tomorrow before shifting further towards the southeast as we continue our trend of upper level ridging and general subsidence.
Continued quiet weather in the short term as the upper trough that brought rain the last couple of days shifts south, closing off near the Gulf of America by tonight.
209 PM CDT Fri May 9 2025 - Mostly dry and warm through the weekend, except cooler by the lake every day.
302 PM EDT Fri May 9 2025 Building high pressure will keep the region dry through the weekend. KEY MESSAGES: - Frost Advisory in effect from 2am-8am - Dry conditions and seasonal temperatures expected Saturday ------------------------------------------------------------------- The pesky upper low will continue its slow progression north and eastward today. The cooler temperatures aloft will keep highs below average. Mid-level ridging along with light wind and clear skies will promote radiational cooling overnight. The probability of temperatures at or below 36 degrees in combination with dewpoints near or below freezing support the development of frost across much of the region overnight, save for city centers and areas around the rivers. Once frost burns off Saturday, the day should be pleasant with temperatures reaching seasonal averages under high pressure.
By mid to late morning, clouds begin to build as wrap around moisture arrives for most of the local area due to an upper level low pressure circulation over Arkansas/Louisiana. Overnight lows in the lower 50s across the southern Edwards Plateau to upper 50s along the Coastal Plains.
Issued by National Weather Service Gaylord MI 129 PM EDT Fri May 9 2025 - Warmer today with widespread upper 60s to upper 70s.
1258 PM EDT Fri May 9 2025 Strong Canadian high pressure will remain in control of the weather into Saturday.
(Tonight through Saturday night) Overall, calm weather conditions will dominate the short-term period, despite some lingering influence from a developing mid-level low over the Lower Mississippi Valley. Otherwise, expect partly cloudy to mostly clear skies and cooler temperatures through Saturday night with lows in the upper 50s to mid 60s, and highs in the 80s (what a treat!).
258 PM CDT Fri May 9 2025 Through Tonight: An upper-level low pressure system is in the process of cutting off from the main steering flow overhead today. Best rain chances will be focused in southern/eastern zones late tonight as the low lifts into the area.
1130 AM CDT Fri May 9 2025 - Dry and slightly cooler than normal conditions are forecast today through much of the weekend.
Weak cold front crosses daytime Saturday offering a slight chance for an isolated shower though the vast majority remain dry.
1139 AM CDT Fri May 9 2025 (Today through Saturday) Convection has finally cleared the entire BRO CWFA, with the most recent surface analysis showing a cold front draped over the western Gulf of America. With the center of 500 mb low pressure becoming positioned over Louisiana, and a west-northwest to east- southeast mid-level flow in place, Deep South Texas and the Rio Grande Valley will experience dry weather from today through tonight. This synoptic situation will not change much for Saturday, but with the 500 mb low wobbling closer to the BRO CWFA, generally isolated convection may develop over the lower Texas coastal waters for the first half of the weekend. Temperature-wise, courtesy of the above-mentioned cold front, slightly below normal daytime highs and overnight lows will occur, aided by an offshore flow in the wake of the front.
(This evening through Saturday night) The base of an upper level trough location along a line from Texas to the Great Lakes is currently being pinched off by a low near OH/PA. As the upper trough axis to the north of the CWA dug southward this morning/now, PVA on the southeastern side of the pivoting trough translated to surface pressure falls induced cyclogenesis and weak frontogenesis.
Early morning water vapor imagery shows that the axis of an upper- level trough is pivoting through the Great Lakes, with an upper low becoming sheared out across the Ohio and Middle Mississippi valleys. A weak cold front is sinking southward through the region, with an expansive area of high pressure spreading across the Midwest in its wake. This high and cooling temperatures aloft will lead to a pleasant day across the CWA, with temperatures this afternoon (low 70s) running cool for early May this afternoon. Saturday, a Rex Block will begin forming across the central CONUS, and the area of high pressure at the surface expands further across the Midwest and Northeast. This will keep our weather calm, though temperatures will warm over what is expected today as the cooler pocket of mid-level temperatures shifts eastward.
- A warm weekend is in store as temperatures peak into the 70s and 80s across the lower elevations.
(Rest of Today and Tonight) A cold front was in the process of moving in a north to south manner across the Tennessee Valley. With mainly passing high clouds south of that boundary, the 11 AM air temperatures were in the low/mid 70s over Alabama and in the 60s in Tennessee. Just north of the cold front, broken to overcast skies produced by low clouds were moving southward. The presence of the clouds should result in cooler high temperatures more to the north, especially in Tennessee. An amplifying upper trough over the eastern CONUS will form into a closed off upper level low over the Deep South this evening into Saturday.
720 PM EDT Fri May 9 2025 High pressure yields dry weather through the weekend. Pleasant weather overtaking the Central Appalachians will rule the roost through the forecast period under the guise of encroaching high pressure. Precipitation will be little to none today and Saturday in response to the nearby residency of high pressure, with a few patches of clouds drifting back in from time to time throughout the weekend. Post-frontal northwesterly flow will encourage slightly cooler temperatures this afternoon in the 50s along the mountains and 60s across the lowlands, but will rise back to near seasonable levels on Saturday. Overnight lows will yield temperatures to dip down into the low to mid 30s tonight in portions of our northeastern zones currently within the growing season.
711 PM EDT Fri May 9 2025 A cold front stalls over the Southeast this weekend.
The pattern will turn more cooler and showery heading into the weekend.
924 PM EDT Fri May 9 2025 A cold front stalls over the Southeast this weekend.
800 PM CDT Fri May 9 2025 Through Tonight: An upper-level low pressure system is in the process of cutting off from the main steering flow overhead today. Best rain chances will be focused in southern/eastern zones late tonight as the low lifts into the area.
Therefore the perception is skies will be mostly clear to partly cloudy with not much filtering of the sun from the high clouds. The upper ridge will shift east Saturday with a southwest flow returning as the another upper trough digs south towards our area from the Gulf Of Alaska.
1022 PM EDT Fri May 9 2025 Low pressure tracks to the Gulf of Maine tonight, then moves along the Downeast coast Saturday.
649 PM CDT Fri May 9 2025 (Rest of Today and Tonight) A cold front was in the process of moving in a north to south manner across the Tennessee Valley. With mainly passing high clouds south of that boundary, the 11 AM air temperatures were in the low/mid 70s over Alabama and in the 60s in Tennessee. Just north of the cold front, broken to overcast skies produced by low clouds were moving southward. The presence of the clouds should result in cooler high temperatures more to the north, especially in Tennessee. An amplifying upper trough over the eastern CONUS will form into a closed off upper level low over the Deep South this evening into Saturday.
808 PM EDT Fri May 9 2025 Building high pressure will keep the region dry through the weekend. KEY MESSAGES: - Frost Advisory in effect from 2am-8am - Dry conditions and seasonal temperatures expected Saturday ------------------------------------------------------------------- Weak northwest flow and high pressure inching up the Ohio River Valley will finish eroding lingering stratocu and allow for clear skies overnight. This could also cause stark differences in valley versus ridgetop temperature, which the latest forecast attempts to capture.
640 PM CDT Fri May 9 2025 (This evening through Saturday Night) A mid/upper level low will remain in the vicinity of the ArkLaTex/Lower Mississippi River Valley heading into the weekend. Northerly flow should remain in place over the next few days, ushering in cooler conditions with highs in the upper 70s/mid 80s and lows in the 50s/60s.
711 PM EDT Fri May 9 2025 High pressure will pass over the region this weekend promoting dry weather.
Composite satellite analysis places the base of an upper-level trough in the Gulf basin, with an associated cut-off low forming over the state of Louisiana. Associated upper-level divergence to the east of the trough has promoted episodic deep convection over the northern two- thirds of the FLorida Peninsula this evening, including quite a bit of cloud to surface lightning activity. These dry conditions will likely not continue beyond Saturday, as the aforementioned upper-level trough digs and slights a bit eastward, bringing deep, tropical moisture towards the Keys. From synopsis, an Atlantic ridge extending across south-central Florida will shift eastward this weekend, as troughing develops over the Southeast and northern Gulf.
525 PM EDT Fri May 9 2025 A cold front stalls over the Southeast this weekend.
618 PM CDT Fri May 9 2025 (Tonight through Saturday night) Quiescent weather conditions will prevail through the short term forecast period or through Saturday night as high pressure continues to increase its influence over the region. Tonight and Saturday night will be slightly cooler than normal and slightly less humid behind the cold front. Daytime highs on Saturday are expected to top out in the mid to upper 80s across Deep South Texas (upper 70s along SPI and the beaches along the Lower Texas Coast.
815 PM EDT Fri May 9 2025 Low pressure tracks to the Gulf of Maine tonight, then moves along the Downeast coast Saturday.
712 PM EDT Fri May 9 2025 A cold front stalls over the Southeast this weekend.
/DC/ Through Tonight: An upper-level low pressure system is in the process of cutting off from the main steering flow overhead today. Best rain chances will be focused in southern/eastern zones late tonight as the low lifts into the area.
636 PM CDT Fri May 9 2025 (Tonight through Saturday night) Overall, calm weather conditions will dominate the short-term period, despite some lingering influence from a developing mid-level low over the Lower Mississippi Valley. Otherwise, expect partly cloudy to mostly clear skies and cooler temperatures through Saturday night with lows in the upper 50s to mid 60s, and highs in the 80s (what a treat!).
635 PM CDT Fri May 9 2025 (This evening through Saturday night) The base of an upper level trough location along a line from Texas to the Great Lakes is currently being pinched off by a low near OH/PA. As the upper trough axis to the north of the CWA dug southward this morning/now, PVA on the southeastern side of the pivoting trough translated to surface pressure falls induced cyclogenesis and weak frontogenesis.
952 PM CDT Fri May 9 2025 (Tonight through Saturday night) Overall, calm weather conditions will dominate the short-term period, despite some lingering influence from a developing mid-level low over the Lower Mississippi Valley. Otherwise, expect partly cloudy to mostly clear skies and cooler temperatures through Saturday night with lows in the upper 50s to mid 60s, and highs in the 80s (what a treat!).
505 PM EDT Fri May 9 2025 A cold front will pass through the Mid-Atlantic today. High pressure will pass over the region this weekend promoting dry weather.
The upper level ridge will continue tonight and into Sat, keeping the atmosphere stable and wind light. But by Sat afternoon the breakdown of this upper level ridge begins. The much warmer than normal conditions will peak on Sat, with temperatures in the lower to middle 80s for the Snake River plain, thanks to continued southwest air flow and the clear skies. Cool unsettled pattern continues through the remainder of the week as East Idaho remains under the influence of Pacific trough.
337 AM CDT Sat May 10 2025 - Mostly dry and warm through the weekend, except cooler by the lake every day.
137 AM EDT Sat May 10 2025 As high pressure builds into he region through the weekend, skies will remain mostly sunny with a gradual warming trend.
(Today through Sunday) Upper low centered over northern Louisiana this morning, with ridging over the Intermountain West. At the surface, low pressure was centered near Buoy 42040. The main cold front was to our north along Interstate 10. The upper low isn't going to be going much of anywhere over the next 36 hours. However, with the upper low remaining in the area, it is going to be tough to get rid of low level cloud cover today or tomorrow, unless it is very late in the day.
353 AM CDT Sat May 10 2025 Today and Tonight: Cooler than normal temperatures with above normal rain chances will continue through tonight. Early morning satellite imagery/RAP analysis showed the circulation around a closed low centered over our Louisiana parishes. This closed low will shift slightly to the southwest and deepen through tonight. This low will track north today then west tonight to beneath the closed low forming a nearly stacked low over the western portions of our CWA by Sunday morning.