Wisconsin, 2001

Winter Storm in Wisconsin, February 8 to 9, 2001

February 8 to 9, 2001 · NWS GRB · 18 events in 18 counties and zones

A low pressure system quickly moved from southern Missouri to lower Michigan resulting in a mix of snow, sleet and freezing rain over much of central and northeast Wisconsin. While snowfall totals were mainly less than 3 inches, ice accumulation of 1/8 inch to 1/4 inch was common.

Where it happened

Every event with a place to put it; 18 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
18

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS GRB wrote it up.

A low pressure system quickly moved from southern Missouri to lower Michigan resulting in a mix of snow, sleet and freezing rain over much of central and northeast Wisconsin. While snowfall totals were mainly less than 3 inches, ice accumulation of 1/8 inch to 1/4 inch was common.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Green Bay, WI wrote its last area forecast discussion before the first event at Feb 8, 9:45 PM CST, 15 minutes earlier.

Area forecast discussion, Feb 8, 9:45 PM CST, 15 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREEN BAY WI
945 PM CST THU FEB 8 2001

FORECAST FROM THE AFTERNOON SHIFT LOOKED PRETTY GOOD...BUT ADJUSTED A
FEW THINGS BASED ON CURRENT WEATHER AND 00 UTC MODELS. INCLUDED MENTION
OF SNOW HEAVY AT TIMES FOR FRIDAY AS VERY IMPRESSIVE COUPLED JET
FORECAST BY THE MODELS ACROSS OUR AREA FRIDAY AFTERNOON.

.GRB...WINTER STORM WARNING TONIGHT AND FRIDAY
       WIZ0005-010>013-018>021-0*30-031-035>037-045-

       WINTER WEATHER ADVISORY IN EFFECT FRIDAY
       WIZ022-038>040-048>050-

RDM
WWW.CRH.NOAA.GOV/GRB

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

18 winter storm. Local standard time, as filed.

Winter Storm, Forest

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Forest forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
45.667, -88.770 (the zone’s center; the record gives no point)

Winter Storm, Florence

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Florence forecast zone
Reported by
GENERAL PUBLIC
Coordinates
45.848, -88.398 (the zone’s center; the record gives no point)

Winter Storm, Marinette

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Marinette forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
45.351, -88.002 (the zone’s center; the record gives no point)

Winter Storm, Langlade

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Langlade forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
45.262, -89.072 (the zone’s center; the record gives no point)

Winter Storm, Menominee

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Menominee forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
45.004, -88.710 (the zone’s center; the record gives no point)

Winter Storm, Oconto

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Oconto forecast zone
Reported by
TRAINED SPOTTER
Coordinates
44.999, -88.221 (the zone’s center; the record gives no point)

Winter Storm, Door

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Door forecast zone
Reported by
TRAINED SPOTTER
Coordinates
44.838, -87.358 (the zone’s center; the record gives no point)

Winter Storm, Marathon

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Marathon forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
44.898, -89.759 (the zone’s center; the record gives no point)

Winter Storm, Shawano

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Shawano forecast zone
Reported by
GENERAL PUBLIC
Coordinates
44.789, -88.765 (the zone’s center; the record gives no point)

Winter Storm, Wood

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Wood forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
44.455, -90.042 (the zone’s center; the record gives no point)

Winter Storm, Portage

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Portage forecast zone
Reported by
GENERAL PUBLIC
Coordinates
44.476, -89.501 (the zone’s center; the record gives no point)

Winter Storm, Waupaca

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Waupaca forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
44.470, -88.965 (the zone’s center; the record gives no point)

Winter Storm, Outagamie

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Outagamie forecast zone
Reported by
GENERAL PUBLIC
Coordinates
44.416, -88.465 (the zone’s center; the record gives no point)

Winter Storm, Brown

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Brown forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
44.474, -87.993 (the zone’s center; the record gives no point)

Winter Storm, Kewaunee

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Kewaunee forecast zone
Reported by
GENERAL PUBLIC
Coordinates
44.483, -87.514 (the zone’s center; the record gives no point)

Winter Storm, Waushara

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Waushara forecast zone
Reported by
GENERAL PUBLIC
Coordinates
44.113, -89.243 (the zone’s center; the record gives no point)

Winter Storm, Winnebago

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Winnebago forecast zone
Reported by
GENERAL PUBLIC
Coordinates
44.069, -88.645 (the zone’s center; the record gives no point)

Winter Storm, Calumet

When
February 8, 10:00 PM CST to February 9, 12:00 PM CST
Where
Calumet forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
44.082, -88.218 (the zone’s center; the record gives no point)

What these are

Winter Storm
A storm that brought snow, sleet or freezing rain at warning levels, usually over several hours or days.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Wisconsin in 2001Every state in 2001This day in weather historyWarnings in Wisconsin, February 2001

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5231000, 5231001, 5231002, 5231003, 5231004, 5231005, 5231006, 5231007, 5231008, 5231009, 5231010, 5231011, 5231012, 5231013, 5231014, 5231015, 5231016, 5231017.