Aikyam-Lab/Synoptic-Bench huggingface dataset:
109 PM EDT Sun Apr 13 2025 Nudged high temperatures up just a bit and lowered afternoon relative humidity to account for known model biases in this dry and high pressure regime. (Today and tonight) High pressure will build over the area today, with light winds and seasonable temperatures expected. After starting the day in the lower to mid 40s, temperatures will rise into the mid to upper 70s this afternoon. With clear skies and high pressure in place again tonight, good radiational cooling will allow temperatures to fall back into the upper 40s overnight.
High pressure aloft remains over the region, promoting well above normal temperatures with triple digit numbers possible this afternoon in few locations. Fire weather remains a concern over the higher terrains as winds will begin to increase this afternoon along with dry conditions. Partly to mostly cloudy skies will continue pass across the region through early this upcoming work week as vort lobes rotate around this troughing feature. With increased cloudiness and mid-level heights falling across the Desert Southwest, expect cooler temperatures by around five degrees today and extending through early this upcoming work week. Despite these cooler temperatures, highs will still run 5- 10 degrees above normal.
150 PM EDT Sun Apr 13 2025 Canadian high pressure will build across and offshore the Middle and South Atlantic through the rest of the weekend, ahead of a warm front that will move across the region on Monday. * Warmer but another day of below-normal temperatures After a chilly start that saw overnight lows bottom out in the lower/middle 30s across the Piedmont and northern coastal plain counties, the warm-up gets underway today. Weak mid-level ridging will briefly develop over the southeast on Monday, as sfc flow turns more swly ahead of a sfc cold front. Otherwise expect daytime highs to rise back into the lower to mid 80s with mostly sunny skies.
1212 PM CDT Sun Apr 13 2025 (Rest of Today and Tonight) High pressure over AL and GA will slide southeast today promoting south flow to develop this afternoon. Another sunny day is on tap with temperatures warming into the lower to middle 70s in valley areas (a few degrees cooler atop the higher elevations).
133 PM EDT Sun Apr 13 2025 High pressure over the area today will move offshore on Monday.
1232 PM CDT Sun Apr 13 2025 (Today through Monday) Persistent upper level ridging will maintain warm and dry conditions into Monday.
1253 PM CDT Sun Apr 13 2025 - Scattered shower and thunderstorm chances today, followed by lingering shower chances Monday with much cooler temperatures. Further north and west, shower chances will hold off until later in the day/through the overnight hours as a cold front slides across the Dakotas. Dry conditions are expected for the middle of the week with temperatures climbing back into the 50s and 60s as ridging builds back in over the central US.
With the upper ridge axis squarely overhead, temperatures will once again top out in the low to mid 80s under mostly sunny skies.
146 PM MST Sun Apr 13 2025 High pressure aloft is still present over the region but has relaxed enough to avoid triple digit temperatures for this afternoon by a few degrees. This afternoon Fire weather remains a concern in the higher terrains due to increased wind speeds, and dry conditions. WV imagery shows a troughing feature bringing upper level moisture into the region contributing to the SCT-BKN cirrus cloud coverage in the eastern half of the region.
There is a 50-80% chance for gusts to exceed 40 mph, with the highest probabilities across central and east- central WI.
1141 AM EDT Sun Apr 13 2025 High pressure will build in today.
625 PM CDT Sun Apr 13 2025 - Scattered shower and thunderstorms continue this evening, followed by lingering shower chances Monday with much cooler temperatures.
High pressure aloft is still present over the region but has relaxed enough to avoid triple digit temperatures for this afternoon by a few degrees. This afternoon Fire weather remains a concern in the higher terrains due to increased wind speeds, and dry conditions. WV imagery shows a troughing feature bringing upper level moisture into the region contributing to the SCT-BKN cirrus cloud coverage in the eastern half of the region.
813 PM EDT Sun Apr 13 2025 High pressure over the area today will move offshore on Monday.
643 PM CDT Sun Apr 13 2025 (This evening through Monday) High pressure over the southeast state will keep the area mostly clear today, with highs reaching into the 70s. Overnight tonight, the high pressure moves eastward with a trough and associated front moving to the south from the Ohio Valley. Clouds will increase through the afternoon, especially in the northwest closer to that boundary, with high temperatures several degrees warmer in the 80s area wide.
622 PM CDT Sun Apr 13 2025 Updated at 619 PM CDT Sun Apr 13 2025 - Hot temperatures are expected today before a cold front Monday morning brings in cooler weather early this upcoming week.
Gusty winds, much cooler temperatures, and precipitation chances (potentially even some storms) are expected as this occurs.
740 PM EDT Sun Apr 13 2025 A warm front will lift across the area tonight followed by a cold front on Monday afternoon.
815 PM MDT Sun Apr 13 2025 - A cold front is moving through the area this evening bringing some light precipitation to the northern mountains, Flat Tops, and along the Bookcliffs through the evening, and to the central mountains tonight.
900 PM EDT Sun Apr 13 2025 Canadian high pressure will shift south of the area through tonight.
656 PM CDT Sun Apr 13 2025 Slight ridging aloft over our area tonight becomes more zonal Monday and Monday night as an upper trough over the plains states begins to dig into the southeastern states. Lows tonight will be in the low to mid 50s inland to upper 50s and near 60 at the coast. Highs on Monday will be in the lower 80s for the interior, but generally mid to upper 70s at VFR conditions prevail through the period, with light southeast to south winds. Lows Monday night will be slightly warmer, mainly in the upper 50s for interior locations and low to mid 60s closer to and along the coast.
506 PM MDT Sun Apr 13 2025 - High pressure returns with dry warming trend through early week. Temperatures remain cool into tonight, with readings similar or even a couple degrees cooler than this morning. Overnight lows Monday night take a similar bump, leaving only northern ends of the Snake Plain still at or just below freezing.
946 PM EDT Sun Apr 13 2025 A warm front will lift across the area tonight followed by a cold front on Monday afternoon.
Upper-level ridging will remain remain entrenched over the region tonight. At the surface, high pressure moving east of our area and a low pressure system sliding through the Midwest will have our winds fairly steady at around 10-20 mph out of the south through tomorrow. Then a cold front behind this Midwest system will push south into our forecast area Monday night.
748 PM EDT Sun Apr 13 2025 (This afternoon through Monday) High pressure settling in over the region will bring a lightening easterly wind flow and a dry pattern to kick off the week. Temperatures tonight will range from the mid 50s inland to the lower to mid 60s along the coast.
(This afternoon through Monday) High pressure will remain across the Florida peninsula through the period.
718 PM EDT Sun Apr 13 2025 (Through Monday) High pressure remains overhead tonight leading to another night of favorable radiational cooling. Still, Monday will be quite dry and warm with highs in the low to mid 80s and humidity dropping into the 25-35% range across inland areas.
High pressure will dominate the weather pattern through the week with dry conditions and above normal temperatures; perfect for those hoping to get outdoors.
Mainly clear skies with pleasant temperatures and comfortable humidity will persist through Monday as high pressure remains across the Florida peninsula. Strong high pressure stretching from the Gulf all the way to the Ohio River Valley is giving our area some beautiful weather today with highs topping out around 80 degrees. This high pressure will continue to give us quiet weather for the first half of our work week.
- A cold front is moving through the area today bringing some light precipitation to the northern mountains, Flat Tops, and along the Bookcliffs through the evening, and to the central mountains tonight.
742 PM EDT Sun Apr 13 2025 Canadian high pressure will shift south of the area through tonight.
High pressure will bring a warming trend to start the work week, followed by a cooler and unsettled pattern for the latter portion of the week.
Temperatures along the Island Chain are in the lower to mid 70s with dew points in the upper 50s to lower 60s. From synopsis, high pressure will settle across the Florida Peninsula through Monday night.
624 PM CDT Sun Apr 13 2025 - A cold front passing tonight/early Monday will bring a slight chance (15 - 20%) of showers to areas mainly north of I-70 (MO)/I-64 (IL) tomorrow morning.
High pressure will keep skies clear and winds below 10 kts.
- Cooler and breezy on Tuesday with northwest wind gusts up to 35-40 mph.
208 AM EDT Mon Apr 14 2025 A cold front will sweep east across the area this afternoon offering a chance of showers and thunderstorms. A secondary trough of low pressure will move through on Tuesday leading to a continued chance for showers. High pressure building in at midweek to provide dry weather. A cold front will move across the area Monday afternoon. Positively tilted H5 trough will sweep through the region on Tuesday. Temperatures may trend cooler on Tuesday as a result of the cyclonic flow and associated CAA.
(Tonight through Tuesday night) Afternoon surface analysis shows large high pressure ridge situated just to our east across the SErn US, while aloft a broad flat ridge is becoming established over the southern CONUS. Moving into the work week, upper ridging remains entrenched overhead for the next several days, effectively keeping rain at bay. Highs top out in the low to mid 80s tomorrow afternoon, while overnight lows fall into the low to mid 60s. A dry cold front will then sweep through the region early Tuesday, briefly bringing an end to the warming/moistening trend. Apart from the shot of drier air this frontal passage will be rather uneventful with upper ridging keeping precip in check and no significant cool down expected.
- Slight chance (20-25% chance) of showers and thunderstorms tomorrow morning as cold front passes through.
1245 AM CDT Mon Apr 14 2025 Upper-level ridging will remain remain entrenched over the region tonight. At the surface, high pressure moving east of our area and a low pressure system sliding through the Midwest will have our winds fairly steady at around 10-20 mph out of the south through tomorrow. Then a cold front behind this Midwest system will push south into our forecast area Monday night. Warmer temperatures and some returning humidity are expected.
As part of an upper trough over the northern Great Lakes region, a cold front will approach the TN River by 4-5pm tomorrow.
- Mild today with highs around 65 to 70, turning cooler Tuesday.
154 AM CDT Mon Apr 14 2025 -Temperatures will be 10-20 degrees cooler today than yesterday.
144 AM MDT Mon Apr 14 2025 KEY MESSAGES: - Mostly clear skies and warming temperatures as high pressure builds through Tuesday.
* Warm and dry conditions are expected Tuesday with upper ridge moving through Montana.
- An early morning front to bring much cooler conditions to the area today.
Latest HRRR run shows a shower or two in the northern Piney Woods that could be heavy enough to moisten the lower levels and at the very least make it to the surface.
Low pressure is over western Lake Superior at 08z and will track northeast today. Area to be in northwest flow aloft this week and weather more tied to development of 500 mb trough in central Canada Wed-Thu and then how much moisture is brought up from the south with the southern stream jet over the southern Rockies into the central Plains. GFS ensembles are a bit stronger with 500 mb ridge over Michigan vs ECMWF/Canadian global and has higher pops in our forecast.
320 AM EDT Mon Apr 14 2025 High pressure holds through most of today keeping conditions dry. A weak warm front approaches the region this evening with a chance of rain showers. Weak cold front moves through Tuesday morning with additional showers and cooler temperatures.
1127 PM EDT Sun Apr 13 2025 Weak high pressure will build from the west through Monday. A cold front will follow from Monday night into Tuesday, and a secondary cold front will move through Tuesday night.
1222 AM CDT Mon Apr 14 2025 - Scattered shower and thunderstorms continue this evening, followed by lingering shower chances Monday with much cooler temperatures. Dry conditions prevail through much of the work week with highs climbing back into the 50s and 60s as ridging builds back in over the central US.
1027 PM MDT Sun Apr 13 2025 - High pressure returns with dry warming trend through early week. Temperatures remain cool into tonight, with readings similar or even a couple degrees cooler than this morning. Overnight lows Monday night take a similar bump, leaving only northern ends of the Snake Plain still at or just below freezing. The trends are still pushing a closed low to drop in from the north for the middle and end of the week. A small minority are still holding onto the idea the closed low actually forms within the southern half of the split flow pattern and high pressure builds overhead. Even with an increase in clouds and precipitation, we remain east of the low.
142 AM MDT Mon Apr 14 2025 - High pressure will produce warm, dry weather into midweek. Upper ridge will begin to build into the area today. We should see above normal temps today as highs in the Snake Plain and Magic Valley in the 60s today and even warmer on Tuesday with highs in the 70s.
High pressure will keep skies clear and winds below 10 kts. Not too much to speak of weather-wise as high pressure will build over the forecast area through the next couple of days. Highs will steadily warm into the 70s by the end of the period, with localized spots in central Oregon potentially seeing low 80s on Tuesday as thermal troughing takes hold over the area and makes for particularly efficient daytime heating.
317 AM EDT Mon Apr 14 2025 Brief high pressure builds through early Monday afternoon with drier conditions expected along with milder temperatures. A cold front approaches the region Monday night with a period of rain showers likely.
There is a 50-80% chance for gusts to exceed 40 mph, with the highest probabilities across central and east- central WI. Some of this activity may move northeast into northeast Wisconsin as the cold front sags southeast across the area later tonight.
149 AM EDT Mon Apr 14 2025 Weak high pressure will build from the west through Monday. A cold front will follow from Monday night into Tuesday, and a secondary cold front will move through Tuesday night.
These will continue to filter north through the morning before lifting and scattering out this afternoon, though FEW/SCT high clouds will likely remain in place once the low clouds dissipate. Depending on the extent of the low clouds, MVFR and maybe some brief IFR may be possible.
- Warmer temperatures expected Tuesday through midweek. The brief duration of heavier snow and warm ground temperatures will result in minor accumulations for most areas across the lower elevations with no impacts expected. A few inches of snow will be possible in the higher foothills and mountains. It will be cooler today with highs in the mid 50s to lower 60s. On Tuesday, temperatures should warm back up to the 70s over the plains as an upper level ridge builds over the Rockies. At the surface, a high pressure system in our area will travel southeast, resulting in southerly winds bringing in warmer temperatures.
Highs will be in the 80s, with a gusty southwest wind, as the region warms up in advance of a cold front. Tuesday will be cooler behind the front, with highs in the 70s across much of the region.
A cold front was dropping SE over SWRN MO early this morning. The aforementioned cold front will move SE through the state by this afternoon/evening. Cooler and drier air will arrive behind this front for tonight into Tue.
125 AM MDT Mon Apr 14 2025 KEY MESSAGES: - Mostly clear skies and warming temperatures as high pressure builds through Tuesday.
Updated at 134 AM CDT Mon Apr 14 2025 - Record-breaking temperatures are expected today before a cold front Monday morning brings in cooler weather early this upcoming week.
1259 AM MDT Mon Apr 14 2025 KEY MESSAGES: - Mostly clear skies and warming temperatures as high pressure builds through Tuesday.
201 AM MDT Mon Apr 14 2025 KEY MESSAGES: - Mostly clear skies and warming temperatures as high pressure builds through Tuesday.
- A cold front will bring cooler temperatures Monday and Tuesday before the heat returns midweek. As of 130 PM CDT the expected cold front was pushing into the Oklahoma Panhandle where it is expected to stall until later tonight. This low will push quickly eastward and will bring with it the stalled cold front.
As the trough advects through these areas, an attendant frontal boundary will push southeastwards although it is looking to be more of a diffuse boundary as it advects southeastward and is likely not going to arrive into South Florida until further in the middle of the week. High temperatures for today and tomorrow are expected mostly in the mid to upper 80s with only the immediate coastlines experiencing highs in the low 80s.
Gusty winds, much cooler temperatures, and precipitation chances (potentially even some storms) are expected as this occurs. The trough that brought the cooler temperatures to the region today is expected to form a closed low off the central California coast Monday and eventually interact with a closed low currently off the southern California coast. The low off the southern California coast will eventually get kicked northeast into Arizona Tuesday as an open wave. Still, a few light rain showers will be possible Tuesday over the higher terrain of Mohave County with amounts generally a few hundredths or less.
430 AM EDT Mon Apr 14 2025 High pressure will maintain control into Tuesday before a cold front pushes through late on Tuesday.
251 AM CDT Mon Apr 14 2025 - Cooler and blustery today, with gusts to 40-45 mph possible in stronger showers, mainly in SW MN.
High pressure remains anchored over the eastern Gulf and western Atlantic today. A weak cold front slides toward the region late tonight and will likely dive across the area Tuesday morning with little fanfare.
1238 AM CDT Mon Apr 14 2025 Updated at 910 AM CDT Mon Apr 14 2025 - A dry cold front tonight will bring breezy northerly winds and cooler conditions Monday to Tuesday. At the same time though, a cold front was currently slowly moving into northern Osage county with winds shifting out of the north. Lagging a couple counties behind was a cooler/drier airmass trying to filter into the region. Through the overnight hours, the cold front will continue to slowly sag southeastward into the CWA with an expected position from near Eufaula to Fayetteville by 12z Monday. The passage of this front continues to remain dry with breezy north to northeasterly winds pushing the cooler/drier airmass into the region.
125 AM EDT Mon Apr 14 2025 (This afternoon through Monday) High pressure settling in over the region will bring a lightening easterly wind flow and a dry pattern to kick off the week. Temperatures tonight will range from the mid 50s inland to the lower to mid 60s along the coast.
/44/ Previous short-term discussion: (This evening through Monday) High pressure over the southeast state will keep the area mostly clear today, with highs reaching into the 70s. Overnight tonight, the high pressure moves eastward with a trough and associated front moving to the south from the Ohio Valley. Clouds will increase through the afternoon, especially in the northwest closer to that boundary, with high temperatures several degrees warmer in the 80s area wide.
305 AM EDT Mon Apr 14 2025 High pressure will maintain control into Tuesday before a cold front pushes through late on Tuesday.
107 AM MDT Mon Apr 14 2025 KEY MESSAGES: - Mostly clear skies and warming temperatures as high pressure builds through Tuesday.
1154 PM CDT Sun Apr 13 2025 - A cold front passing tonight/early Monday will bring a slight chance (15 - 20%) of showers to areas mainly north of I-70 (MO)/I-64 (IL) tomorrow morning. Highs in the 60s are forecast for Monday and Tuesday as cooler air filters in behind the front.
1052 PM MDT Sun Apr 13 2025 - Near critical fire weather concerns for low RH values and light winds for the lower elevations of east-central Wyoming and the far northern Nebraska Panhandle on Tuesday. - A cold front will drop temperatures back to near climatological average for Monday.
1158 PM CDT Sun Apr 13 2025 (Tonight through Monday night) Key Messages: - Red Flag Warning conditions continue this afternoon - Above normal temperatures continue tomorrow Hot and dry conditions will continue throughout the short term as the upper level ridge continues to move eastward. Above normal highs are expected tomorrow afternoon as temperatures climb into the low 80s along the coast and upper 90s across the Brush Country. While temperatures will be above normal during the day, more seasonal temperatures will be expected at night, with temperatures dropping to the low to mid 60s.
(Today and tonight) High pressure will remain over the area keeping things dry. After morning temperatures in the upper 40s to lower 50s, temperatures will rise quickly and peak in the lower to mid 80s.
938 PM PDT Sun Apr 13 2025 Drier and warmer conditions will continue through Tuesday.
1214 AM CDT Mon Apr 14 2025 Updated at 1209 AM CDT Mon Apr 14 2025 - Hot temperatures are expected today before a cold front Monday morning brings in cooler weather early this upcoming week.
From synopsis, high pressure will settle across the southeastern U.
(Today through Tuesday) Key messages: - Warmer temperatures today. - Cooler temperatures on Tuesday. Temperatures will continue to warm, with highs ranging from the mid 70s in the NE mountains to the lower to mid 80s elsewhere. A weak cold front will approach the area from the NW this evening, with isolated to low end scattered showers moving into the County Warning Area (CWA) before weakening. The biggest impact of the cold front will be to knock temperatures back down to near or slightly below normal. Minimum relative humidity values will range from 22 to 30 percent this afternoon, with the lowest values generally SE of Macon. Wind gusts near 35 mph will be possible in the higher elevations in N GA.
539 AM CDT Mon Apr 14 2025 -Temperatures will be 10-20 degrees cooler today than yesterday.
(Today and tonight) High pressure will lead to another warm and dry day today, with high temperatures being about 5 to 15 degrees above normal.
Warm dry conditions to start the week with a round active weather impacting the state bringing cooler weather, chances for rain and snow, as well as slight chances for thunderstorms, then quickly drying out over the weekend. Today through Tuesday Look for dry and warm weather at the start of the week as upper ridging builds back up after the weak rex block destabilized.
- High to very high grassland fire danger is expected to develop today with the highest indices along and west of the James Valley.
Bluebird skies and benign weather conditions today with stacked ridging over the region as afternoon temps warm to around climate normals.