Developing low pressure tracking across the Ohio River Valley, spread a swath of moderate to heavy wet snow across southern WI. Lake enhancement brought the highest snow totals to the counties adjacent to Lake MI. The wet and heavy snow caused tree branches to fall onto power lines with power outages affecting 100,000 customers, mainly in the lake counties. Numerous schools chose to do a 2 hour delay or close. Some vehicle slide-offs and accidents occurred on slick roads across southern WI, which included one fatality in Fond du Lac County when a vehicle slammed into a jackknifed semi-truck on I-41 at highway N shortly after 4 AM CST on March 10th.

Winter Storm in FOND DU LAC, WISCONSIN
From 09-MAR-23 06:00:00 to 10-MAR-23 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 6-8 inches. One fatality occurred when a SUV slammed into a jackknifed semi-truck on slippery roads on I-41 north of Fond du Lac.

Winter Storm in WASHINGTON, WISCONSIN
From 09-MAR-23 18:00:00 to 10-MAR-23 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 5-8 inches.

Winter Storm in ROCK, WISCONSIN
From 09-MAR-23 15:00:00 to 10-MAR-23 08:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 5-9 inches.

Winter Weather in LAFAYETTE, WISCONSIN
From 09-MAR-23 14:00:00 to 10-MAR-23 03:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 4-6 inches but much less on the roads due to relatively mild air and road temperatures.

Winter Storm in WALWORTH, WISCONSIN
From 09-MAR-23 15:00:00 to 10-MAR-23 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 7-9 inches.

Winter Storm in WAUKESHA, WISCONSIN
From 09-MAR-23 16:00:00 to 10-MAR-23 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 6-10 inches.

Winter Storm in MILWAUKEE, WISCONSIN
From 09-MAR-23 16:00:00 to 10-MAR-23 11:00:00 (CST-6)
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 8-11 inches. Branches and power lines down with tens of thousands of customers with no power.

Winter Storm in RACINE, WISCONSIN
From 09-MAR-23 16:00:00 to 10-MAR-23 10:00:00 (CST-6)
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 8-10 inches. Some branches and power lines down.

Winter Storm in KENOSHA, WISCONSIN
From 09-MAR-23 16:00:00 to 10-MAR-23 09:00:00 (CST-6)
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 6-9 inches. Some branches and power lines down.

Winter Storm in SAUK, WISCONSIN
From 09-MAR-23 17:00:00 to 10-MAR-23 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 7-9 inches.

Winter Storm in MARQUETTE, WISCONSIN
From 09-MAR-23 18:00:00 to 10-MAR-23 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 6-9 inches.

Winter Storm in GREEN LAKE, WISCONSIN
From 09-MAR-23 18:00:00 to 10-MAR-23 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 7-9 inches.

Winter Storm in SHEBOYGAN, WISCONSIN
From 09-MAR-23 18:00:00 to 10-MAR-23 12:00:00 (CST-6)
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 8-12 inches. Some branches and power lines down.

Winter Storm in OZAUKEE, WISCONSIN
From 09-MAR-23 18:00:00 to 10-MAR-23 10:00:00 (CST-6)
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 8-12 inches. Some branches and power lines down.

Winter Storm in COLUMBIA, WISCONSIN
From 09-MAR-23 16:00:00 to 10-MAR-23 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 7-11 inches.

Winter Storm in DODGE, WISCONSIN
From 09-MAR-23 18:00:00 to 10-MAR-23 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 5-8 inches.

Winter Storm in DANE, WISCONSIN
From 09-MAR-23 16:00:00 to 10-MAR-23 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 6-9 inches.

Winter Storm in JEFFERSON, WISCONSIN
From 09-MAR-23 17:00:00 to 10-MAR-23 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 5-9 inches.

Winter Weather in GREEN, WISCONSIN
From 09-MAR-23 15:00:00 to 10-MAR-23 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 4-7 inches but much less on the roads due to relatively mild air and road temperatures.

Winter Weather in IOWA, WISCONSIN
From 09-MAR-23 14:00:00 to 10-MAR-23 07:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow accumulation of 5-7 inches but much less on the roads due to relatively mild air and road temperatures.