From the morning hours of Wednesday February 2nd through the morning hours on Friday February 4th, a strong winter storm moved through central Indiana while arctic high pressure simultaneously built into the region from northwest to southeast.  The advancement of cold air changed what was initially appreciable rain, to all snow,  with a prolonged period of freezing rain to sleet during this slow transition across many of the region's southern counties.
Snow began across the upper Wabash Valley on the morning of February 2nd with the heaviest snow for most of central Indiana's northern counties occurring during the 2nd's daytime.  The transitional zone then advanced to a line from roughly Terre Haute to Muncie by late day on the 2nd, before significantly slowing its progress to the southeast.  The night of February 2nd saw a lull in accumulating precipitation for several hours over most of the region.
Heavy snow then impacted the Interstate 70 corridor and points south on February 3rd from pre-dawn through the overnight hours, although mixed precipitation types continued for central Indiana's far southern and far southeastern counties through the February 3rd daytime.  Additional light accumulating snow fell through the morning hours of February 4th south of Interstate 70.  The 48-hour period included Indiana State Police responding to 109 crashes, 110 slide-offs, and 284 motorist assists across the Indianapolis district (Boone, Hamilton, Hancock, Hendricks, Johnson, Marion and Shelby Counties).  Significant travel impacts were noted throughout the storm, with at least 22 of 39 central Indiana counties placed under a Travel Warning - the most severe travel category.

Winter Storm in DAVIESS, INDIANA
From 03-FEB-22 03:00:00 to 04-FEB-22 09:00:00 (EST-5)
Reported by: COOP Observer

Total Snowfall and sleet ranged from 3.9 to 5.7 inches with the greatest reported total in Elnora.  A Travel Watch was issued for the county due to the impacts of snow and ice on road conditions.

Winter Storm in MARION, INDIANA
From 02-FEB-22 17:00:00 to 04-FEB-22 00:00:00 (EST-5)
Reported by: Public

Snowfall ranged from 5.1 to 9.9 inches with the greatest reported totals near and east of downtown Indianapolis.  A Travel Advisory was issued for the county due to the impacts of snow on road conditions.

Winter Storm in WARREN, INDIANA
From 02-FEB-22 07:00:00 to 03-FEB-22 18:00:00 (EST-5)
Reported by: Public

Snowfall was as great as 13��� in northeastern parts of the county.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow on road conditions.

Winter Storm in DECATUR, INDIANA
From 03-FEB-22 08:00:00 to 04-FEB-22 08:00:00 (EST-5)
Reported by: Public

Total snowfall and sleet ranged from 3.0 to 4.5 inches with the heaviest amounts northwest of Greensburg.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow and ice on road conditions.

Winter Storm in MARTIN, INDIANA
From 03-FEB-22 04:00:00 to 04-FEB-22 09:00:00 (EST-5)
Reported by: Public

Total snowfall and sleet ranged from about 2.0 to 5.0 inches with the greatest amounts across northern parts of the county.  A Travel Watch was issued for the county due to the impacts of snow and ice on road conditions.

Winter Storm in DELAWARE, INDIANA
From 02-FEB-22 17:00:00 to 04-FEB-22 02:00:00 (EST-5)
Reported by: Public

Snowfall ranged from 7.1 to 9.0 inches with the greatest reported totals near and east of Muncie.  A Travel Watch was issued for the county due to the impacts of snow on road conditions.

Winter Storm in MONROE, INDIANA
From 02-FEB-22 23:00:00 to 04-FEB-22 09:00:00 (EST-5)
Reported by: Public

Snowfall ranged from about 4.0 to 7.0 inches with the greatest amounts in northwestern parts of the county.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow and ice on road conditions.

Winter Storm in FOUNTAIN, INDIANA
From 02-FEB-22 09:00:00 to 03-FEB-22 19:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Snowfall ranged from 7.0 to 13.5 inches with the greatest reported total in Veedersburg.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow on road conditions.

Winter Storm in MONTGOMERY, INDIANA
From 02-FEB-22 10:00:00 to 03-FEB-22 21:00:00 (EST-5)
Reported by: Public

Snowfall ranged from about 8.0 to 12.5 inches with the greatest reported total in Waynetown.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow on road conditions.

Winter Storm in GREENE, INDIANA
From 02-FEB-22 21:00:00 to 04-FEB-22 09:00:00 (EST-5)
Reported by: COOP Observer

Snowfall ranged from 4.5 to 6.3 inches with the greatest reported total in Bloomfield.  A Travel Watch was issued for the county due to the impacts of snow and ice on road conditions.

Winter Storm in MORGAN, INDIANA
From 02-FEB-22 19:00:00 to 04-FEB-22 08:00:00 (EST-5)
Reported by: CoCoRaHS

Snowfall ranged from 5.4 to 7.8 inches with the greatest reported total in Brooklyn.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow on road conditions.

Winter Storm in HAMILTON, INDIANA
From 02-FEB-22 14:00:00 to 04-FEB-22 00:00:00 (EST-5)
Reported by: Public

Snowfall ranged from 5.0 to 13.0 inches with the greatest amounts near Atlanta.  A Travel Watch was issued for the county due to the impacts of snow on road conditions.

Winter Storm in OWEN, INDIANA
From 02-FEB-22 19:00:00 to 03-FEB-22 22:00:00 (EST-5)
Reported by: Public

Snowfall ranged from about 4.8 to 6.2 inches with the greatest reported total northeast of Spencer.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow on road conditions.

Winter Storm in HANCOCK, INDIANA
From 02-FEB-22 19:00:00 to 04-FEB-22 01:00:00 (EST-5)
Reported by: CoCoRaHS

Snowfall ranged from 6.5 to 10.0 inches with the greatest reported total near New Palestine.  A Travel Watch was issued for the county due to the impacts of snow on road conditions.

Winter Storm in PARKE, INDIANA
From 02-FEB-22 12:00:00 to 03-FEB-22 20:00:00 (EST-5)
Reported by: Public

Snowfall ranged from 6 to 10 inches with the heaviest amounts north of Rockville.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow on road conditions.

Winter Storm in HENDRICKS, INDIANA
From 02-FEB-22 15:00:00 to 04-FEB-22 00:00:00 (EST-5)
Reported by: Public

Snowfall ranged from 7.0 to 9.0 inches with the greatest reported total in Clayton.  A Travel Watch was issued for the county due to the impacts of snow on road conditions.

Winter Storm in PUTNAM, INDIANA
From 02-FEB-22 14:00:00 to 03-FEB-22 21:00:00 (EST-5)
Reported by: Public

Snowfall ranged from 5.8 to around 8.0 inches with the greatest amounts across northern parts of the county.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow on road conditions.

Winter Storm in HENRY, INDIANA
From 02-FEB-22 20:00:00 to 04-FEB-22 10:00:00 (EST-5)
Reported by: Public

Snowfall ranged from 7.0 to 9.0 inches with the greatest amounts near Knightstown.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow on road conditions.

Winter Storm in RANDOLPH, INDIANA
From 02-FEB-22 20:00:00 to 04-FEB-22 10:00:00 (EST-5)
Reported by: CoCoRaHS

Snowfall reports ranged from 8.0 to 9.5 inches with the greatest observation at Modoc.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow on road conditions.

Winter Storm in HOWARD, INDIANA
From 02-FEB-22 10:00:00 to 03-FEB-22 23:00:00 (EST-5)
Reported by: Broadcast Media

Snowfall ranged from 10.0 to 12.8 inches with the greatest amounts near and west of Kokomo.  A Travel Watch was issued for the county due to the impacts of snow on road conditions.

Winter Storm in RUSH, INDIANA
From 03-FEB-22 01:00:00 to 04-FEB-22 12:00:00 (EST-5)
Reported by: CoCoRaHS

Snowfall ranged from 4.8 to 10.0 inches with the greatest report near Carthage.  A Travel Watch was issued for the county due to the impacts of snow and ice on road conditions.

Winter Storm in BARTHOLOMEW, INDIANA
From 03-FEB-22 05:00:00 to 04-FEB-22 10:00:00 (EST-5)
Reported by: CoCoRaHS

Snowfall ranged from 3.2 to 6.5 inches with the greatest reported total near Taylorsville.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow and ice on road conditions.

Winter Storm in JACKSON, INDIANA
From 03-FEB-22 06:00:00 to 04-FEB-22 09:00:00 (EST-5)
Reported by: Emergency Manager

Total snowfall and sleet ranged from 2.4 to 4.8 inches with the greatest reported total in Brownstown.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow and ice on road conditions.

Winter Storm in SHELBY, INDIANA
From 03-FEB-22 12:00:00 to 04-FEB-22 10:00:00 (EST-5)
Reported by: Public

Snowfall ranged from 4.6 to 10.0 inches with the greatest amounts in northeastern parts of the county.  A Travel Watch was issued for the county due to the impacts of snow and ice on road conditions.

Winter Storm in BOONE, INDIANA
From 02-FEB-22 13:00:00 to 03-FEB-22 23:00:00 (EST-5)
Reported by: CoCoRaHS

Snowfall ranged from 6.5 to 8.6 inches with the greatest reported totals near both Pike and Whitestown.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow on road conditions.

Winter Storm in JENNINGS, INDIANA
From 03-FEB-22 10:00:00 to 04-FEB-22 08:00:00 (EST-5)
Reported by: Public

Total snowfall and sleet ranged from 2.7 to 3.3 inches with the heaviest amounts across northern portions of the county.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow and ice on road conditions.

Winter Storm in SULLIVAN, INDIANA
From 02-FEB-22 18:00:00 to 04-FEB-22 07:00:00 (EST-5)
Reported by: COOP Observer

Snowfall ranged from 5.0 to 8.3 inches with the greatest reported total in Farmersburg.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow on road conditions.

Winter Storm in BROWN, INDIANA
From 02-FEB-22 02:00:00 to 04-FEB-22 09:00:00 (EST-5)
Reported by: Public

Snowfall ranged from 3.8 to 6.3 inches with the greatest reported total near Beanblossom.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow and ice on road conditions.

Winter Storm in JOHNSON, INDIANA
From 02-FEB-22 22:00:00 to 04-FEB-22 08:00:00 (EST-5)
Reported by: CoCoRaHS

Snowfall ranged from 5.9 to 8.7 inches with the greatest amounts along far northern parts of the county.  A Travel Watch was issued for the county due to the impacts of snow on road conditions.

Winter Storm in TIPPECANOE, INDIANA
From 02-FEB-22 08:00:00 to 03-FEB-22 20:00:00 (EST-5)
Reported by: COOP Observer

Snowfall ranged from 10.2 to 15.5 inches with the greatest reported total in West Lafayette.  A Travel Watch was issued for the county due to the impacts of snow on road conditions.

Winter Storm in CARROLL, INDIANA
From 02-FEB-22 08:00:00 to 03-FEB-22 21:00:00 (EST-5)
Reported by: Trained Spotter

Snowfall ranged from 12 to 15.5 inches with the greatest reported total in Camden.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow on road conditions.

Winter Storm in KNOX, INDIANA
From 03-FEB-22 00:00:00 to 04-FEB-22 09:00:00 (EST-5)
Reported by: Public

Total snowfall and sleet ranged from about 2.0 to 5.7 inches with the greatest amounts across northern parts of the county.  A Travel Watch was issued for the county due to the impacts of snow and ice on road conditions.

Winter Storm in TIPTON, INDIANA
From 02-FEB-22 12:00:00 to 04-FEB-22 00:00:00 (EST-5)
Reported by: CoCoRaHS

Snowfall was as great as 13.6��� west of Atlanta.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow on road conditions.

Winter Storm in CLAY, INDIANA
From 02-FEB-22 16:00:00 to 04-FEB-22 07:00:00 (EST-5)
Reported by: Public

Snowfall ranged from 5.0 to 6.2 inches with the greatest reported total near Brazil.  A Travel Watch was issued for the county due to the impacts of snow and ice on road conditions.

Winter Storm in LAWRENCE, INDIANA
From 03-FEB-22 04:00:00 to 04-FEB-22 10:00:00 (EST-5)
Reported by: CoCoRaHS

Snowfall ranged from 3.5 to 6.1 inches with the greatest amount reported south of Harrodsburg.  A Travel Watch was issued for the county due to the impacts of snow and ice on road conditions.

Winter Storm in VERMILLION, INDIANA
From 02-FEB-22 09:00:00 to 03-FEB-22 19:00:00 (EST-5)
Reported by: Public

Snowfall ranged from 7.0 to around 11.0 inches with the greatest totals over northern parts of the county.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow on road conditions.

Winter Storm in CLINTON, INDIANA
From 02-FEB-22 10:00:00 to 03-FEB-22 23:00:00 (EST-5)
Reported by: Public

Snowfall ranged from 10.2 to 12.0 inches with the greatest reported totals from Frankfort to Mulberry.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow on road conditions.

Winter Storm in MADISON, INDIANA
From 02-FEB-22 15:00:00 to 04-FEB-22 01:00:00 (EST-5)
Reported by: Public

Snowfall ranged from 5.0 to 8.8 inches with the greatest reported total in North Anderson.  A Travel Watch was issued for the county due to the impacts of snow on road conditions.

Winter Storm in VIGO, INDIANA
From 02-FEB-22 14:00:00 to 04-FEB-22 06:00:00 (EST-5)
Reported by: CoCoRaHS

Snowfall ranged from 5.0 to 7.0 inches with the greatest reported total near Shepardsville.  A Travel Warning was issued for the county which is the highest level of local travel advisory due to the extreme impacts of the snow on road conditions.