sweetapricity/bridgedeck-noaa huggingface dataset:
A storm system produced a period moderate to heavy snowfall in the along parts of the the Front Range Mountains and Foothills.  In the mountains and foothills, storm totals included:  11.2 inches, 9 miles south-southeast of Spicer, 10.5 inches near Aspen Springs, 9.6 inches near Berthoud Pass, 8.8 inches near Lawson, 6.4 inches near west of Green Mountain Reservoir, 9 miles east of Glendevey and Red Feather Lakes, with 6 inches near Blue Valley, Estes Park and 9 miles west-northwest of Kremmling.

Winter Weather in S & E JACKSON / LARIMER / N & NE GRAND / NW BOULDER COUNTIES ABOVE 9000 FEET, COLORADO
From 23-DEC-23 05:00:00 to 24-DEC-23 05:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

Winter Weather in S & SE GRAND / W CENTRAL & SW BOULDER / GILPIN / CLEAR CREEK / SUMMIT / N & W PARK COUNTIES ABOVE 9000 FEET, COLORADO
From 23-DEC-23 05:00:00 to 24-DEC-23 05:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

Winter Weather in LARIMER & BOULDER COUNTIES BETWEEN 6000 & 9000 FEET, COLORADO
From 23-DEC-23 20:00:00 to 24-DEC-23 11:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Winter Weather in JEFFERSON & W DOUGLAS COUNTIES ABOVE 6000 FEET / GILPIN / CLEAR CREEK / NE PARK COUNTIES BELOW 9000 FEET, COLORADO
From 23-DEC-23 20:00:00 to 24-DEC-23 11:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS
Widespread dense freezing fog reduced visibility to one-quarter mile or less in portions of Western Kentucky near the Ohio/Mississippi River confluence and in portions of the Pennyrile. Fog development occurred in an area of clear skies and calm winds ahead of a cold frontal passage.

Freezing Fog in BALLARD, KENTUCKY
From 04-DEC-23 23:00:00 to 05-DEC-23 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Freezing Fog in CARLISLE, KENTUCKY
From 04-DEC-23 23:00:00 to 05-DEC-23 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Freezing Fog in HICKMAN, KENTUCKY
From 04-DEC-23 23:00:00 to 05-DEC-23 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Freezing Fog in FULTON, KENTUCKY
From 04-DEC-23 23:00:00 to 05-DEC-23 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Freezing Fog in GRAVES, KENTUCKY
From 04-DEC-23 23:00:00 to 05-DEC-23 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Freezing Fog in CRITTENDEN, KENTUCKY
From 04-DEC-23 23:00:00 to 05-DEC-23 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Freezing Fog in CALDWELL, KENTUCKY
From 04-DEC-23 23:00:00 to 05-DEC-23 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Freezing Fog in WEBSTER, KENTUCKY
From 04-DEC-23 23:00:00 to 05-DEC-23 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Freezing Fog in HOPKINS, KENTUCKY
From 04-DEC-23 23:00:00 to 05-DEC-23 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Freezing Fog in CHRISTIAN, KENTUCKY
From 04-DEC-23 23:00:00 to 05-DEC-23 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Freezing Fog in DAVIESS, KENTUCKY
From 04-DEC-23 23:00:00 to 05-DEC-23 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Freezing Fog in MCLEAN, KENTUCKY
From 04-DEC-23 23:00:00 to 05-DEC-23 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Freezing Fog in MUHLENBERG, KENTUCKY
From 04-DEC-23 23:00:00 to 05-DEC-23 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS
Northwest flow induced snow showers leaving behind light snowfall across portions of northeastern Tennessee and the mountains of East Tennessee.

Winter Weather in SEVIER/SMOKY MOUNTAINS, TENNESSEE
From 05-DEC-23 19:30:00 to 06-DEC-23 11:00:00 (EST-5)
Reported by: Park/Forest Service

Northwest flow snow of 3 fell at Newfound Gap, Tennessee. This closed US Highway 441, a major road that bisects Great Smoky Mountains National Park for forty hours. Several other locations across the East Tennessee Mountains, generally above 3,000 feet, received light snow ranging from 0.5 inches to 2.5 inches.

Heavy Snow in SEVIER/SMOKY MOUNTAINS, TENNESSEE
From 05-DEC-23 19:30:00 to 06-DEC-23 11:00:00 (EST-5)
Reported by: COOP Observer

Heavy northwest flow snowfall resulted in a event depth of 6.5 of snow on top of Mount LeConte in the Great Smoky Mountains National Park.
Cove Mountain reached 59 mph, with several other locations between 45 and 55 mph.

High Wind in SEVIER/SMOKY MOUNTAINS, TENNESSEE
From 25-DEC-23 16:00:00 to 25-DEC-23 16:00:00 (EST-5)
Magnitude: 51.00 MG
Reported by: Park/Forest Service

A 59 mph wind gust was measured at Cove Mountain Fire Tower. Multiple other locations had measured wind gusts of 45 to 55 mph in the East Tennessee foothills and mountains.
A deepening surface low formed across the ArkLaTex region in the early morning hours on December 1st. In the warm sector of the low, thunderstorms formed along a convergent axis almost parallel to the upper-level flow, which caused training to occur over an urban area (Baton Rouge). That same batch of convection eventually cold-pooled out and raced east when a bowing segment produced a very brief tornado in Pearl River county, aided by a surging rear-inflow jet. After that convection exited the area, another batch formed during the late evening hours, with one cell becoming dominant and producing golf ball sized hail before the whole complex weakened.

Flash Flood in EAST BATON ROUGE, LOUISIANA
From 01-DEC-23 04:39:00 to 01-DEC-23 06:39:00 (CST-6)
Location: MAGNOLIA WOODS
Flood cause: Heavy Rain
Property damage: 60.00K
Crop damage: 0.00K
Reported by: Public

Public reported street flooding with road closures. Reported vehicles stranded.
A deepening surface low formed across the ArkLaTex region in the early morning hours on December 1st. In the warm sector of the low, thunderstorms formed along a convergent axis almost parallel to the upper-level flow, which caused training to occur over an urban area (Baton Rouge). That same batch of convection eventually cold-pooled out and raced east when a bowing segment produced a very brief tornado in Pearl River county, aided by a surging rear-inflow jet. After that convection exited the area, another batch formed during the late evening hours, with one cell becoming dominant and producing golf ball sized hail before the whole complex weakened.

Hail in ASSUMPTION, LOUISIANA
From 01-DEC-23 10:35:00 to 01-DEC-23 10:35:00 (CST-6)
Location: LABADIEVILLE
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Picture of large hail estimated to be around golf ball size near Labadieville. Relayed by broadcast media.
A low pressure system developed over the Gulf of Mexico and tracked northeast across the Florida Peninsula in the early morning hours of December 17th, then strengthened across warm Atlantic waters while passing along the Southeast Coast, bringing minor impacts in the form of coastal flooding and strong winds across southeast Georgia.
Moderate coastal flooding occurred along the southeast Georgia coast, with the Fort Pulaski Tide Gage (FPKG1) peaking at 10.07 ft MLLW on December 17th, which is the 15th highest tide on record at this location. A daily record rainfall amount of  3.16 inches was also set at the Savannah, GA (KSAV) climate site. Elsewhere, rainfall amounts generally fell within the 2 to 4 inch range across southeast Georgia.
During rapid intensification, the low pressure system displayed central pressures lowering from 1010 mb at 7 AM December 16th to 988 mb at 7 PM December 17th, a 22 mb drop in a 36-hr period. This led to a strong pressure gradient across the region as well as December minimum sea-level pressure records being set at several coastal sites along the Southeast Coast, including at Savannah, GA (KSAV). Observed wind gusts along the coast were generally between 40 and 50 mph, which led to a few trees down across the area.

Strong Wind in COASTAL MCINTOSH, GEORGIA
From 17-DEC-23 08:00:00 to 17-DEC-23 08:01:00 (EST-5)
Magnitude: 45.00 EG
Reported by: 911 Call Center

A McIntosh County 911 Call Center reported a tree down and blocking the road near the intersection of Highway 99 and Ridgeway Road.

Strong Wind in COASTAL CHATHAM, GEORGIA
From 17-DEC-23 12:00:00 to 17-DEC-23 12:01:00 (EST-5)
Magnitude: 45.00 EG
Reported by: Park/Forest Service

A picture was relayed of a large tree down and blocking a trail.
A strengthening area of low pressure off the East Coast of the US helped to increase wind speeds across the Northwest Mountains of North Carolina. Some of these wind speeds topped 58 MPH, and led to downed trees.

High Wind in ALLEGHANY, NORTH CAROLINA
From 18-DEC-23 06:44:00 to 18-DEC-23 07:49:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 1.50K
Reported by: 911 Call Center

Three trees were blown down within the county. Of these three trees, one was reported to have specifically came down near the intersection of Foggy Mountain Road and the Blue Ridge Parkway. Damage values are estimated.

High Wind in WATAUGA, NORTH CAROLINA
From 18-DEC-23 02:30:00 to 18-DEC-23 11:45:00 (EST-5)
Magnitude: 54.00 MG
Reported by: Mesonet

Winds periodically exceeded 58 mph from the early morning hours through midday, especially near the communities of Aho and Meat Camp.
A strengthening area of low pressure off the East Coast of the US helped to increase wind speeds across Southwest Virginia. Recent saturated soils, combined with the increased wind speeds, helped to yield some downed trees. Additionally, power lines were blown down.

High Wind in CARROLL, VIRGINIA
From 18-DEC-23 11:02:00 to 18-DEC-23 11:30:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 1.00K
Reported by: Law Enforcement

High winds blew two trees down near Hillsville. Damage values are estimated.

High Wind in ROANOKE, VIRGINIA
From 18-DEC-23 06:02:00 to 18-DEC-23 08:36:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

In and around the City of Roanoke, high winds brought a tree down on Bent Mountain Road, blocking both lanes, wires down on Ivywood Drive, and wires down over the roadway at the intersection of Bowman Street and Williamson Road. Damage values are estimated.
A cold front crossed the region and generated showers and a few storms. Lightning from one of the storms struck a home on Surfside Drive near Smith Mountain Lake.

Lightning in BEDFORD, VIRGINIA
From 10-DEC-23 06:20:00 to 10-DEC-23 06:20:00 (EST-5)
Location: MONETA
Property damage: 50.00K
Reported by: Broadcast Media

Lightning struck a home on Surfside Drive near Smith Mountain Lake. The bolt struck the roof and set fire to the attic. The Moneta Fire Department was able to extinguish the blaze, confining its spread to only a portion of the attic.
Low pressure strengthened as it moved northeast with rain changing to snow on the backside of the system. Localized amounts of two to four inches were reported in western Maryland with one to four inches in the elevated terrain northwest of the I-95 Corridor.

Winter Weather in GARRETT, MARYLAND
From 10-DEC-23 19:00:00 to 11-DEC-23 10:01:00 (EST-5)
Reported by: Department of Highways

Winter Weather in CARROLL, MARYLAND
From 10-DEC-23 19:00:00 to 11-DEC-23 05:22:00 (EST-5)
Reported by: Trained Spotter

Winter Weather in NORTHWEST MONTGOMERY, MARYLAND
From 10-DEC-23 19:00:00 to 11-DEC-23 05:22:00 (EST-5)
Reported by: Trained Spotter
Upslope snow showers behind a departing low pressure system resulted in snowfall accumulations of two to four inches across the Allegheny Mountains with one to three inches across the Northern Virginia Blue Ridge.

Winter Weather in WESTERN HIGHLAND, VIRGINIA
From 05-DEC-23 20:00:00 to 06-DEC-23 13:00:00 (EST-5)
Reported by: Department of Highways

Winter Weather in NORTHERN VIRGINIA BLUE RIDGE, VIRGINIA
From 05-DEC-23 20:00:00 to 06-DEC-23 08:00:00 (EST-5)
Reported by: Park/Forest Service
Low pressure strengthened as it moved northeast with rain changing to snow on the backside of the system. The heaviest snow fell across the higher elevations of the Allegheny Mountains with four to eight inches reported. Further east into portions of the West Virginia Panhandle, localized amounts of two to five inches were reported along the ridges.

Winter Storm in WESTERN GRANT, WEST VIRGINIA
From 10-DEC-23 18:00:00 to 11-DEC-23 10:01:00 (EST-5)
Reported by: Trained Spotter

Winter Storm in WESTERN PENDLETON, WEST VIRGINIA
From 10-DEC-23 18:00:00 to 11-DEC-23 10:01:00 (EST-5)
Reported by: Trained Spotter

Winter Weather in HARDY, WEST VIRGINIA
From 10-DEC-23 19:00:00 to 11-DEC-23 05:22:00 (EST-5)
Reported by: Trained Spotter

Winter Weather in EASTERN PENDLETON, WEST VIRGINIA
From 10-DEC-23 19:00:00 to 11-DEC-23 05:22:00 (EST-5)
Reported by: Trained Spotter
An area of low pressure produced heavy rain of three to four inches which resulted in the St. Mary's River at Great Mills going into minor flood stage.

Flood in ST. MARY'S, MARYLAND
From 11-DEC-23 00:00:00 to 11-DEC-23 08:44:00 (EST-5)
Location: GREAT MILLS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

The St. Mary's River at Great Mills (GMRM2) crested at 7.3 feet which is above minor flood stage (7 feet). At 7 feet, Flat Iron Road begins to flood with water in some yards in Great Mills.
A potent upper-level low moved over the Great Lakes bringing two to five inches of upslope snow across the region. Winds gusted to 40 to 50 mph during the event resulting in blowing snow.

Winter Weather in WESTERN MINERAL, WEST VIRGINIA
From 18-DEC-23 16:00:00 to 19-DEC-23 08:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter
With record level warmth in early December, and a strong upper level storm system approaching from the west, there was some potential for severe weather on the 8th and 9th. A few storms became severe across the state and produced large hail, but more widespread severe weather (including tornadoes) occurred to the east of the state.

Hail in GARLAND, ARKANSAS
From 08-DEC-23 23:49:00 to 08-DEC-23 23:49:00 (CST-6)
Location: MOUNTAIN PINE
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Delayed Report.  Ping pong ball sized hail was reported near Mountain Pine and relayed via social media. Time and location were estimated via radar data.

Hail in DREW, ARKANSAS
From 09-DEC-23 14:24:00 to 09-DEC-23 14:24:00 (CST-6)
Location: ROSE HILL
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public
A strong weather front pushed eastward across the Seward Peninsula and produced strong and gusty winds, as well as reduced visibility in blowing snow.

High Wind in SOUTHERN SEWARD PENINSULA COAST, ALASKA
From 06-DEC-23 15:33:00 to 06-DEC-23 18:06:00 (AKST-9)
Magnitude: 53.00 MG
Crop damage: 0.00K
Reported by: ASOS

The Nome (PAOM) ASOS reported wind gusts up to 61 mph. A Facebook video showed high winds severing Christmas lights in downtown Nome.
Snow squalls impacted portions of the Duluth area in northeast Minnesota on December 17, 2022, as a quick moving cold front moved across the Northland during the evening hours. One squall moved through the Duluth area and brought heavy snow and very low visibilities that were very brief but impactful.

Winter Weather in SOUTHERN ST. LOUIS / CARLTON, MINNESOTA
From 17-DEC-23 21:00:00 to 17-DEC-23 21:30:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Snow Squall. Visibility dropped to one quarter of a mile in heavy snow at the KDLH Duluth Airport for 3 minutes. Winds were sustained at 20 mph and winds gusting to 32 mph as the squall moved through.
Above normal temperatures and low level moisture led to areas of freezing drizzle the morning of the 30th across northeastern Minnesota. The freezing drizzle caused slick and hazardous road conditions during this time and numerous other reports of spinouts, car crashes and cars in ditches were noted. In one crash, a driver lost control on the ice covered road, fishtailed, crossed the center line and collided with an oncoming vehicle before rolling and being ejected from the vehicle leading to significant injuries.

Winter Weather in CENTRAL ST. LOUIS, MINNESOTA
From 30-DEC-23 00:00:00 to 30-DEC-23 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Freezing drizzle caused slick and hazardous road conditions during the early morning hours of the 30th. A driver lost control on the ice covered road near Hibbing just after 6AM. The vehicle fishtailed, crossed the center line and collided with an oncoming vehicle before leaving the road and rolling with the driver being ejected from the vehicle. The driver was not wearing a seatbelt and was transported to a regional hospital with serious, life-threatening injuries. The other driver was treated on scene and released. This was the most serious incident reported that morning among numerous reports of spinouts, wrecks and vehicles in ditches.
A slow moving frontal system brought several days of heavy rain, which caused flooding on the Coquille River at Coquille.

Flood in COOS, OREGON
From 04-DEC-23 08:30:00 to 05-DEC-23 00:30:00 (PST-8)
Location: MYRTLE PT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

The Coquille River at Coquille rose above minor flood stage of 21.0 ft at 04/0830 PST, and crested at minor flood stage at 21.24 ft at 04/1900 PST. The river dropped below minor flood stage at 05/0030 PST.
Low pressure moving north over the coastal waters brought a brief period of high winds.

High Wind in CURRY COUNTY COAST, OREGON
From 18-DEC-23 00:16:00 to 18-DEC-23 01:56:00 (PST-8)
Magnitude: 63.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

The Humbug Mountain sensor on Highway 101 reported high winds with a peak of 50 mph gusting to 73 mph.
The passage of a strong cold front, with deep low pressure offshore and strong high pressure over the Rocky Mountains, brought high winds to the southern Shasta Valley.

High Wind in CENTRAL SISKIYOU COUNTY, CALIFORNIA
From 26-DEC-23 23:48:00 to 27-DEC-23 08:10:00 (PST-8)
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

The passage of a strong cold front, with deep low pressure offshore and strong high pressure over the Rocky Mountains, brought high winds to the southern Shasta Valley.
Peak south to southeast winds of 48 mph with gusts to 65 mph were measured at the Weed Airport RAWS, and 39 mph with gusts to 63 mph at North Weed.
Strong low pressure moving northward along the coast produced heavy rain which caused flash flooding across portions of southeast Virginia and the Virginia Eastern Shore.

Flash Flood in NORFOLK (C), VIRGINIA
From 17-DEC-23 23:32:00 to 18-DEC-23 02:00:00 (EST-5)
Location: NORFOLK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Streets were flooded. Road was closed. Vehicles were stranded.

Flash Flood in NORFOLK (C), VIRGINIA
From 17-DEC-23 23:47:00 to 18-DEC-23 02:00:00 (EST-5)
Location: NORFOLK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Flooding was reported at Boush Street and Olney Road. Intersection was covered with water.

Flash Flood in PORTSMOUTH (C), VIRGINIA
From 17-DEC-23 23:55:00 to 18-DEC-23 02:00:00 (EST-5)
Location: PORTSMOUTH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Flooding was reported at Route 264 near Effingham Street.

Flash Flood in HAMPTON (C), VIRGINIA
From 18-DEC-23 00:34:00 to 18-DEC-23 02:00:00 (EST-5)
Location: HAMPTON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Flooding was reported on Interstate 64 West in Hampton. Portions of the interstate were flooded reducing traffic to one lane.

Flash Flood in SUFFOLK (C), VIRGINIA
From 18-DEC-23 01:50:00 to 18-DEC-23 04:00:00 (EST-5)
Location: SKEETER CROSSING
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

High water was reported near the intersection between White Marsh Road and Hosier Road.

Flash Flood in ISLE OF WIGHT, VIRGINIA
From 18-DEC-23 03:10:00 to 18-DEC-23 04:00:00 (EST-5)
Location: SEPTA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Flooding was reported at Mill Swamp Road towards Proctors Bridge Road.

Flash Flood in ACCOMACK, VIRGINIA
From 18-DEC-23 04:00:00 to 18-DEC-23 08:30:00 (EST-5)
Location: TEMPERANCEVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

All lanes were closed on Route 692 near Sand Street due to high water.

Flash Flood in NORTHAMPTON, VIRGINIA
From 18-DEC-23 04:10:00 to 18-DEC-23 08:30:00 (EST-5)
Location: BRIDGETOWN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

All lanes were closed on Route 619 (Church Neck Road) in the vicinity of Glebe Road.
Strong low pressure moving northward along the coast resulted in very strong southeast, south and then west winds which caused minor to moderate (tidal) coastal flooding across portions of the Chesapeake Bay.

Coastal Flood in NORTHAMPTON, VIRGINIA
From 18-DEC-23 00:00:00 to 18-DEC-23 05:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Strong low pressure moving northward along the coast resulted in very strong southeast, south and then west winds which caused minor to moderate (tidal) coastal flooding over portions of Northampton county adjacent to the Chesapeake Bay. Bayford reached 3.79 feet MLLW at 236 am on Monday, December 18.
A warm front ahead of a developing coastal low pressure system positions itself over the area late on December 17th and into December 18th. As the low pressure intensified and approached, significant amounts of moisture focused along the warm front ahead of the coastal low resulting in widespread areas of heavy rainfall that occurred over a 12-18 hour period. PWATs were 1.5-1.7 inches which were near record values. A widespread 2-5 inches of rain fell over the area. This resulted in many areas of flash flooding as well as significant rises in rivers.

Flash Flood in NEW HAVEN, CONNECTICUT
From 18-DEC-23 08:17:00 to 18-DEC-23 08:47:00 (EST-5)
Location: WOODBRIDGE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 63 closed in both directions due to flooding.

Flash Flood in NEW HAVEN, CONNECTICUT
From 18-DEC-23 08:17:00 to 18-DEC-23 08:47:00 (EST-5)
Location: WOODBRIDGE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 63 closed in both directions due to flooding.

Flash Flood in NEW HAVEN, CONNECTICUT
From 18-DEC-23 10:00:00 to 18-DEC-23 10:30:00 (EST-5)
Location: WOODBRIDGE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Bradley Road closed due to flooding in Woodbridge.
Although some middle and high level clouds inhibited fog formation over the San Joaquin Valley for much of the night, some patchy fog formed by daybreak on December 26 impacting travel through Merced and Hanford. The fog dissipated by late morning as daytime heating mixed out the low level inversion in the valley.

Dense Fog in MERCED-MADERA-MENDOTA, CALIFORNIA
From 26-DEC-23 05:30:00 to 26-DEC-23 06:45:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Visibility below a quarter mile was reported in Merced.

Dense Fog in HANFORD - CORCORAN - LEMOORE, CALIFORNIA
From 26-DEC-23 05:55:00 to 26-DEC-23 08:25:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Visibility below a quarter mile was reported in Hanford.