sweetapricity/bridgedeck-noaa huggingface dataset:
A frontal boundary located near the area along with abundant moisture provided a favorable environment for shower and thunderstorm activity.

Flood in GUAYNABO, PUERTO RICO
From 18-NOV-17 19:54:00 to 18-NOV-17 21:45:00 (AST-4)
Location: GUAYNABO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

PR-177 intersection with Martinez Nadal Expressway reported as flooded.

Flash Flood in BAYAMON, PUERTO RICO
From 18-NOV-17 18:41:00 to 18-NOV-17 20:15:00 (AST-4)
Location: BAYAMON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

PR-2 in front of Condominio San Francisco flooded and impassable.

Flash Flood in CATANO, PUERTO RICO
From 18-NOV-17 19:24:00 to 18-NOV-17 20:15:00 (AST-4)
Location: CATANO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Houses reported flooded at Urbanization Las Vegas, Calle Gardenia.

Flood in GUAYNABO, PUERTO RICO
From 18-NOV-17 19:54:00 to 18-NOV-17 21:45:00 (AST-4)
Location: GUAYNABO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Kennedy avenue flooded in front of San Patricio Plaza.

Flash Flood in MOROVIS, PUERTO RICO
From 18-NOV-17 19:54:00 to 18-NOV-17 21:45:00 (AST-4)
Location: MOROVIS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Impassable Road 155 from Morovis to Orocovis. Stream over the road.

Flash Flood in GUAYNABO, PUERTO RICO
From 18-NOV-17 20:54:00 to 18-NOV-17 21:45:00 (AST-4)
Location: GUAYNABO
Flood cause: Heavy Rain
Property damage: 200.00K
Crop damage: 0.00K
Reported by: Public

Vehicles were stranded and flooded in Parking lot at San Patricio Shopping mall.
An upper level trough pushed a moist cold front through north Idaho during the day of November 15th, and a cold unstable air mass in the cusp of this trough after the frontal passage promoted persistent upslope snow showers into the Idaho panhandle mountains. In the valleys precipitation was mostly rain or minor accumulating snow, but in the mountains above 4000 feet elevation heavy accumulations of snow were noted.

Heavy Snow in CENTRAL PANHANDLE MOUNTAINS, IDAHO
From 15-NOV-17 10:00:00 to 17-NOV-17 22:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

The Lost Lake SNOTEL site recorded 10 inches of new snow accumulation.

Heavy Snow in CENTRAL PANHANDLE MOUNTAINS, IDAHO
From 15-NOV-17 10:00:00 to 17-NOV-17 22:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The Lookout Pass Ski Resort reported a two day total of 15 inches of new snow accumulation. The nearby Silver Mountain Ski Resort reported 12 inches of new snow accumulation.

Heavy Snow in NORTHERN PANHANDLE, IDAHO
From 15-NOV-17 10:00:00 to 17-NOV-17 22:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

The Hidden Lake SNOTEL station recorded 14 inches of new snow accumulation.

Heavy Snow in NORTHERN PANHANDLE, IDAHO
From 15-NOV-17 10:00:00 to 17-NOV-17 22:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

The Schweitzer Basin SNOTEL station recorded 12 inches of new snow accumulation.

Heavy Snow in NORTHERN PANHANDLE, IDAHO
From 15-NOV-17 10:00:00 to 17-NOV-17 22:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

The Bear Mountain SNOTEL station recorded 12 inches of new snow accumulation.
A weak warm front across south-central MT, in conjunction with a shallow cold air mass and developing overriding precipitation caused widespread snowfall Thursday through Friday. By Friday, widespread snowfall remained in place due to a passing upper-level disturbance.

Winter Storm in HILL, MONTANA
From 03-NOV-17 19:00:00 to 03-NOV-17 19:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trained spotter reported 3.3 inches of new snow in 3 hours.

Heavy Snow in SOUTHERN ROCKY MOUNTAIN FRONT, MONTANA
From 03-NOV-17 10:00:00 to 03-NOV-17 10:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Social media report of a car sliding off the road near a residence 22 miles WNW of Choteau.

Winter Storm in BEAVERHEAD, MONTANA
From 03-NOV-17 08:00:00 to 03-NOV-17 08:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Media report storm total snowfall of 14.8 inches measured by viewer (2 day total).

Heavy Snow in SOUTHERN LEWIS AND CLARK, MONTANA
From 03-NOV-17 14:38:00 to 03-NOV-17 14:38:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Traffic map indicated dangerous driving conditions along I-15 near Helena.

Heavy Snow in CASCADE, MONTANA
From 03-NOV-17 17:02:00 to 03-NOV-17 17:02:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Twitter report of 2 semis stuck on the I-15 southbound ramp in Great Falls.

Heavy Snow in JEFFERSON, MONTANA
From 03-NOV-17 10:20:00 to 03-NOV-17 10:20:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Social media report from MDOT of a jack-knifed semi truck on I-90 on Homestake Pass.

Winter Storm in NORTH ROCKY MOUNTAIN FRONT, MONTANA
From 03-NOV-17 16:11:00 to 03-NOV-17 16:11:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Social media report of 8 inches of snowfall.

Winter Storm in GALLATIN, MONTANA
From 03-NOV-17 07:00:00 to 03-NOV-17 07:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Social media report of an estimated 24 hour storm total snowfall total of 9 inches of snow.
Fog developed over much of northeast Montana on the evening of the 11th, persisting through the morning of the 12th across many areas, and even into early afternoon across portions of Dawson County. Many of the areas affected were along the Milk, Yellowstone, and Missouri River valleys.  Visibility in many of the impacted areas was reduced to below a quarter of a mile during this time.

Dense Fog in CENTRAL AND SOUTHERN VALLEY, MONTANA
From 11-NOV-17 16:24:00 to 12-NOV-17 11:25:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Freezing fog was reducing visibility to one quarter mile or less at the Glasgow Airport from late in the afternoon of the 11th through most of the morning of the 12th before finally lifting.

Dense Fog in DANIELS, MONTANA
From 12-NOV-17 01:55:00 to 12-NOV-17 08:55:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Visibility due to fog developed at the Scobey Airport at 1:55 AM on the morning of the 12th and dissipated by 8:55 AM that morning.

Dense Fog in WESTERN ROOSEVELT, MONTANA
From 11-NOV-17 20:24:00 to 12-NOV-17 08:53:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense fog developed at the Wolf Point Airport during the evening of the 11th, reducing visibility to a quarter mile or less well into the morning of the 12th. Dense fog was also reported at Poplar during most of this time.

Dense Fog in RICHLAND, MONTANA
From 12-NOV-17 03:24:00 to 12-NOV-17 07:56:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Freezing fog brought visibility down to a quarter mile or below for much of the early morning hours on the 12th. The Sidney Airport reported freezing fog from approximately 3:30 AM to 8:00 AM.

Dense Fog in DAWSON, MONTANA
From 11-NOV-17 22:56:00 to 12-NOV-17 13:56:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense fog reducing visibility to a quarter mile or less developed during the night of the 11th over portions of Dawson County and persisted into the early afternoon hours on the 12th. The Glendive Aiport reported dense freezing fog from approximately 11:00 PM on the 11th through 2:00 PM on the 12th.

Dense Fog in CENTRAL AND SE PHILLIPS, MONTANA
From 11-NOV-17 07:35:00 to 12-NOV-17 03:15:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Freezing fog developed across the Milk River valley in Phillips County the morning of the 11th, reducing visibility to a quarter mile or less at the Malta Airport until the early morning hours of the 12th.
The combination of an arctic front sliding down the Rockies and a short wave trough moving across the Pacific Northwest creates a perfect setup for heavy valley snow across northwest and southwest Montana. Due to the early season nature of this event, road crews were not fully staffed to clear the heavy snow, and were thus overwhelmed.

Heavy Snow in KOOTENAI/CABINET REGION, MONTANA
From 02-NOV-17 06:00:00 to 03-NOV-17 12:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Montana Department of Transportation (MDT) reported trees were falling on highway 56 north of Noxon due to the weight of the snow. Snow amounts were very impressive for early November with Libby reporting a storm total of 11 inches. Spotters also reported 10.4 inches near Marion and 12.1 inches near Kila.

Heavy Snow in FLATHEAD/MISSION VALLEYS, MONTANA
From 02-NOV-17 06:00:00 to 03-NOV-17 13:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Montana Department of Transportation declared Severe Driving conditions for US 93 from Polson to Somers due to heavy snow. Roads were closed from about Dayton to Somers. A Spotter in Kalispell reported a 24 hour total of 12.7 inches with a few hours of 1 per hour snow rates. Other spotters in the Flathead Valley reported 7.4 inches in Bigfork and 7.4 inches in Evergreen.

Heavy Snow in WEST GLACIER REGION, MONTANA
From 02-NOV-17 07:00:00 to 03-NOV-17 11:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

The media reported 8 to 10 inches of snow in Hungry Horse and 12 inches of snow in West Glacier over 24 hours. Marias pass saw less snow than the valleys with 5 inches being reported. Fielding RAWS station reported an easterly wind at 10 gust 18 mph, and this may have contributed to lower snow ratios at Marias pass.

Heavy Snow in BUTTE / BLACKFOOT REGION, MONTANA
From 03-NOV-17 14:00:00 to 04-NOV-17 06:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A spotter reported 10 inches of snow in the outskirts of Butte. The heavy snow appeared to play a role in 3 crashes on I-90 near Homestake pass on the evening of November 3rd. Due to the early season nature of this event, Montana Department of Transportation (MDT) was understaffed and overwhelmed from this heavy snow event. An employee from MDT said they already had a winter worth of snow and don't want any more.
A couple of thunderstorms over Utah on July 2 and July 5 produced severe wind gusts.

Thunderstorm Wind in DUCHESNE, UTAH
From 02-JUL-17 16:00:00 to 02-JUL-17 16:00:00 (MST-7)
Location: DUCHESNE
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The US-40 at Starvation sensor recorded a peak wind gust of 59 mph.

Thunderstorm Wind in SUMMIT, UTAH
From 05-JUL-17 14:43:00 to 05-JUL-17 14:43:00 (MST-7)
Location: KIMBALL JCT
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

The UDOT sensor at Kimball Junction and I-80 recorded a maximum wind gust of 59 mph.
Strong south to southwest winds developed ahead of an approaching cold front. The strongest winds were over the terrain favored areas of the Black Hills, the Spearfish area, and parts of southwestern into south central South Dakota. Wind gusts of 60 to 70 mph occurred for a brief period during the early morning hours when a spotter west of Spearfish reported a gust of 81 mph.

High Wind in BUTTE, SOUTH DAKOTA
From 29-NOV-17 03:00:00 to 29-NOV-17 05:00:00 (MST-7)
Magnitude: 50.00 MG
Crop damage: 0.00K
Reported by: Mesonet

Some power outages were reported in Belle Fourche.

High Wind in NORTHERN FOOT HILLS, SOUTH DAKOTA
From 29-NOV-17 03:00:00 to 29-NOV-17 06:00:00 (MST-7)
Magnitude: 70.00 MG
Crop damage: 0.00K
Reported by: Trained Spotter

A tractor trailer was blown over on Interstate 90 near exit 8. A partially built home in Spearfish was damaged and a few trees, branches, and some power lines were blown down.

High Wind in NORTHERN BLACK HILLS, SOUTH DAKOTA
From 29-NOV-17 03:00:00 to 29-NOV-17 06:00:00 (MST-7)
Magnitude: 52.00 EG
Crop damage: 0.00K
Reported by: Trained Spotter

Some trees and power lines were downed near Lead and Central City.

High Wind in RAPID CITY, SOUTH DAKOTA
From 29-NOV-17 05:29:00 to 29-NOV-17 05:29:00 (MST-7)
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

High Wind in CENTRAL BLACK HILLS, SOUTH DAKOTA
From 29-NOV-17 06:00:00 to 29-NOV-17 07:00:00 (MST-7)
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

High Wind in PENNINGTON CO PLAINS, SOUTH DAKOTA
From 29-NOV-17 03:00:00 to 29-NOV-17 06:00:00 (MST-7)
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

High Wind in HAAKON, SOUTH DAKOTA
From 29-NOV-17 06:00:00 to 29-NOV-17 07:00:00 (MST-7)
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

High Wind in JACKSON, SOUTH DAKOTA
From 29-NOV-17 07:00:00 to 29-NOV-17 08:00:00 (MST-7)
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

High Wind in TRIPP, SOUTH DAKOTA
From 29-NOV-17 09:00:00 to 29-NOV-17 11:00:00 (CST-6)
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS
Strong southwest winds developed ahead of an approaching cold front across parts of far northeastern Wyoming. The strongest winds were across the Bear Lodge Mountains and Beulah area, where gusts around 60 mph were recorded.

High Wind in NORTHERN CAMPBELL, WYOMING
From 29-NOV-17 01:30:00 to 29-NOV-17 02:00:00 (MST-7)
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

High Wind in WYOMING BLACK HILLS, WYOMING
From 29-NOV-17 03:00:00 to 29-NOV-17 05:00:00 (MST-7)
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet
Although portions of Molokai, Maui, and the Big Island began the month in the D2 category of severe drought, these areas had enough rainfall to lift them out of that designation by the middle of November.

Drought in MOLOKAI LEEWARD, HAWAII
From 01-NOV-17 00:00:00 to 14-NOV-17 02:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor

Drought in MAUI CENTRAL VALLEY, HAWAII
From 01-NOV-17 00:00:00 to 14-NOV-17 02:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor

Drought in LEEWARD HALEAKALA, HAWAII
From 01-NOV-17 00:00:00 to 14-NOV-17 02:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor

Drought in BIG ISLAND NORTH AND EAST, HAWAII
From 01-NOV-17 00:00:00 to 14-NOV-17 02:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor
A cold front surged southeast across southeast Missouri into the lower Ohio Valley. Ahead of the front, strong south winds gusted close to 40 mph in some places. Immediately following the passage of the cold front and its associated line of thunderstorms, a short period of strong northwest winds occurred. At the Poplar Bluff airport, wind gusts to 48 mph were measured behind the front. A wind gust to 51 mph was measured at the Cape Girardeau airport soon after the frontal passage.

Strong Wind in BUTLER, MISSOURI
From 18-NOV-17 06:00:00 to 18-NOV-17 17:00:00 (CST-6)
Magnitude: 42.00 MG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: ASOS

Strong Wind in CARTER, MISSOURI
From 18-NOV-17 06:00:00 to 18-NOV-17 17:00:00 (CST-6)
Magnitude: 40.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: ASOS

Strong Wind in RIPLEY, MISSOURI
From 18-NOV-17 06:00:00 to 18-NOV-17 17:00:00 (CST-6)
Magnitude: 40.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: ASOS

Strong Wind in WAYNE, MISSOURI
From 18-NOV-17 06:00:00 to 18-NOV-17 17:00:00 (CST-6)
Magnitude: 40.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: ASOS

Strong Wind in BOLLINGER, MISSOURI
From 18-NOV-17 06:00:00 to 18-NOV-17 17:00:00 (CST-6)
Magnitude: 40.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: ASOS

Strong Wind in STODDARD, MISSOURI
From 18-NOV-17 06:00:00 to 18-NOV-17 17:00:00 (CST-6)
Magnitude: 40.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: ASOS

Strong Wind in CAPE GIRARDEAU, MISSOURI
From 18-NOV-17 06:00:00 to 18-NOV-17 17:00:00 (CST-6)
Magnitude: 44.00 MG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: ASOS

Strong Wind in PERRY, MISSOURI
From 18-NOV-17 06:00:00 to 18-NOV-17 17:00:00 (CST-6)
Magnitude: 39.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: ASOS

Strong Wind in SCOTT, MISSOURI
From 18-NOV-17 06:00:00 to 18-NOV-17 17:00:00 (CST-6)
Magnitude: 39.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: ASOS

Strong Wind in MISSISSIPPI, MISSOURI
From 18-NOV-17 06:00:00 to 18-NOV-17 17:00:00 (CST-6)
Magnitude: 35.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: AWOS

Strong Wind in NEW MADRID, MISSOURI
From 18-NOV-17 06:00:00 to 18-NOV-17 17:00:00 (CST-6)
Magnitude: 35.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: AWOS
A swell from a powerful low northwest of the Aloha State generated surf of 15 to 30 feet along the north- and west-facing shores of Niihau, Kauai, and Molokai, and the north-facing shores of Oahu and Maui; and 10 to 20 feet along the west-facing shores of Oahu and the north-facing shores of the Big Island.  Ocean safety personnel were involved in rescues and advising inexperienced beach-goers to stay away from the dangerous surf.  There were no reports of serious injuries.  Costs of any damages were not available.

High Surf in NIIHAU, HAWAII
From 09-DEC-17 22:00:00 to 14-DEC-17 22:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in KAUAI WINDWARD, HAWAII
From 09-DEC-17 22:00:00 to 14-DEC-17 22:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in KAUAI LEEWARD, HAWAII
From 09-DEC-17 22:00:00 to 14-DEC-17 22:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in WAIANAE COAST, HAWAII
From 09-DEC-17 22:00:00 to 14-DEC-17 22:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in OAHU NORTH SHORE, HAWAII
From 09-DEC-17 22:00:00 to 14-DEC-17 22:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in OAHU KOOLAU, HAWAII
From 09-DEC-17 22:00:00 to 14-DEC-17 22:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in MOLOKAI WINDWARD, HAWAII
From 09-DEC-17 22:00:00 to 14-DEC-17 22:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in MOLOKAI LEEWARD, HAWAII
From 09-DEC-17 22:00:00 to 14-DEC-17 22:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in MAUI WINDWARD WEST, HAWAII
From 09-DEC-17 22:00:00 to 14-DEC-17 22:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in MAUI CENTRAL VALLEY, HAWAII
From 09-DEC-17 22:00:00 to 14-DEC-17 22:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in WINDWARD HALEAKALA, HAWAII
From 09-DEC-17 22:00:00 to 14-DEC-17 22:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in BIG ISLAND NORTH AND EAST, HAWAII
From 09-DEC-17 22:00:00 to 14-DEC-17 22:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter
Extreme (D3) drought conditions continued from the final day of November through the first three weeks of December across extreme Southeast Oklahoma, before an extended period of wetting rains fell between December 16th-22nd. Up through mid-month, cumulative rainfall deficits of ten to in excess of eleven inches were common across much of McCurtain County, where only 2.75-3.50 inches of rain fell.  Widespread rainfall amounts of four to in excess of five inches fell during the third week of December near and ahead of a couple cold frontal passages, which alleviated the extreme and severe drought conditions that had been in place since mid-November.

Drought in MCCURTAIN, OKLAHOMA
From 01-DEC-17 00:00:00 to 27-DEC-17 23:59:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor
North winds in the wake of a departing system brought down trees and limbs, causing 2 injuries and numerous power outages.

Strong Wind in SOUTHERN SACRAMENTO VALLEY, CALIFORNIA
From 16-DEC-17 04:00:00 to 16-DEC-17 18:00:00 (PST-8)
Magnitude: 43.00 MG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A large tree in near Sutter's Fort fell across L and 26th streets in Sacramento. Two people sitting at a nearby bus stop were hit by branches. They were transported to the hospital and treated for minor injuries. Wind gusts reached as high as 49 mph at Sacramento International Airport.

Strong Wind in SOUTHERN SACRAMENTO VALLEY, CALIFORNIA
From 16-DEC-17 04:00:00 to 16-DEC-17 18:00:00 (PST-8)
Magnitude: 43.00 MG
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Utility Company

Winds brought down trees and branches causing power outages. Nearly 13,000 customers were without power in the Sacramento area, about 5,000 in Davis.
A low pressure system moved off of the Colorado Rockies into Wisconsin. Precipitation initially started as rain with thunderstorms and pea size hail before turning to snow late on the 4th. By the morning of the 5th, a swath of snow stretched from Burnett County to Iron County. Heavy snow was reported near Seeley in Sawyer County of 6 inches in 6 hours and in Iron County with 6 inches in under 12 hours. Total snow in Iron County, including the subsequent lake effect snow, ranged from 8 to 15 inches.

Heavy Snow in SAWYER, WISCONSIN
From 04-DEC-17 20:30:00 to 06-DEC-17 06:30:00 (CST-6)
Reported by: CoCoRaHS

Observer measured 6 inches of snowfall within six hours.

Heavy Snow in IRON, WISCONSIN
From 04-DEC-17 23:00:00 to 05-DEC-17 10:00:00 (CST-6)
Reported by: COOP Observer

Six inches of heavy snow observed one mile west southwest of Saxon, Wisconsin.
An arctic air mass dropped temperatures into the teens below zero during the evening of December 31st. When combined with wind speeds of 10 to 15 mph, wind chills of 35 to 40 below were common. These dangerously cold wind chills continued into early January 2018.

Extreme Cold/Wind Chill in DODGE, MINNESOTA
From 31-DEC-17 20:00:00 to 31-DEC-17 23:59:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Wind chills of 35 to 40 below were common across Dodge County during the evening of December 31st. The coldest reported wind chill by the automated weather observing equipment at the Dodge Center airport was 37 below.

Extreme Cold/Wind Chill in FILLMORE, MINNESOTA
From 31-DEC-17 20:00:00 to 31-DEC-17 23:59:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Wind chills of 35 to 40 below were common across Fillmore County during the evening of December 31st. The coldest reported wind chill by the automated weather observing equipment at the Preston airport was 38 below.

Extreme Cold/Wind Chill in OLMSTED, MINNESOTA
From 31-DEC-17 18:00:00 to 31-DEC-17 23:59:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Wind chills of 35 to 40 below were common across Olmsted County during the evening of December 31st. The coldest reported wind chill by the automated weather observing equipment at the Rochester airport was 38 below.

Extreme Cold/Wind Chill in MOWER, MINNESOTA
From 31-DEC-17 20:00:00 to 31-DEC-17 23:59:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Wind chills of 35 to 40 below were common across Mower County during the evening of December 31st. The coldest reported wind chill by the automated weather observing equipment at the Austin airport was 36 below.