Minnesota, 2023

Winter Storm in Minnesota, January 18 to 19, 2023

January 18 to 19, 2023 · NWS ARX · 7 events in 7 counties and zones

Heavy snow moved across southeast Minnesota from the evening of January 18th into the morning of January 19th. Snowfall amounts ranged from 4 to 8 inches across much of the area.

Where it happened

Every event with a place to put it; 7 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
7

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 ARX wrote it up.

Heavy snow moved across southeast Minnesota from the evening of January 18th into the morning of January 19th. Snowfall amounts ranged from 4 to 8 inches across much of the area. The highest reported totals were 8.0 inches in Rochester (Olmsted County) and Theilman (Wabasha County) as well as 6.5 inches in Rushford (Fillmore County) and Winona (Winona County). Many schools across the area canceled classes or had a late start on January 19th.

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 La Crosse, WI wrote its last area forecast discussion before the first event at Jan 18, 5:57 PM CST, 2 hours 11 minutes earlier.

Area forecast discussion, Jan 18, 5:57 PM CST, 2 hours 11 minutes before
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The radar

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

Open the radar archive at this moment

Event by event

7 winter storm. Local standard time, as filed.

Winter Storm, Mower

When
January 18, 8:08 PM CST to January 19, 9:36 AM CST
Where
Mower forecast zone
Reported by
Public
Coordinates
43.672, -92.752 (the zone’s center; the record gives no point)

COOP and volunteer snow observers reported that 4 to 5 inches of snow fell in parts of Mower County. The highest reported total was 5.5 inches near Austin.

Winter Storm, Fillmore

When
January 18, 8:28 PM CST to January 19, 1:14 PM CST
Where
Fillmore forecast zone
Reported by
Public
Coordinates
43.674, -92.090 (the zone’s center; the record gives no point)

Volunteer snow observers reported that 4 to 6 inches of snow fell across Fillmore County. The highest reported total was 6.5 inches in Rushford.

Winter Storm, Houston

When
January 18, 8:28 PM CST to January 19, 2:40 PM CST
Where
Houston forecast zone
Reported by
Public
Coordinates
43.671, -91.493 (the zone’s center; the record gives no point)

COOP and volunteer snow observers reported that 4 to 6 inches of snow fell in parts of Houston County. The highest reported total was 5.9 inches from a COCORAHS observer near Mound Prairie.

Winter Storm, Winona

When
January 18, 8:50 PM CST to January 19, 1:20 PM CST
Where
Winona forecast zone
Reported by
Public
Coordinates
43.987, -91.779 (the zone’s center; the record gives no point)

Volunteer snow observers reported that 5 to 6 inches of snow fell in parts of Winona County. The highest reported total was 6.5 inches near the town of Winona.

Winter Storm, Olmsted

When
January 18, 8:58 PM CST to January 19, 11:28 AM CST
Where
Olmsted forecast zone
Reported by
Public
Coordinates
44.004, -92.402 (the zone’s center; the record gives no point)

COOP and volunteer snow observers reported that 4 to 6 inches of snow fell across Olmsted County. The highest reported total was 8.0 inches near Rochester.

Winter Storm, Dodge

When
January 18, 9:02 PM CST to January 19, 9:58 AM CST
Where
Dodge forecast zone
Reported by
Public
Coordinates
44.023, -92.862 (the zone’s center; the record gives no point)

Volunteer snow observers reported that 4 to 6 inches of snow fell across Dodge County. The highest reported total was 6.3 inches in Kasson.

Winter Storm, Wabasha

When
January 18, 9:26 PM CST to January 19, 11:04 AM CST
Where
Wabasha forecast zone
Reported by
Public
Coordinates
44.284, -92.230 (the zone’s center; the record gives no point)

Volunteer snow observers reported that 5 to 6 inches of snow fell in parts of Wabasha County. The highest reported total was 8.0 inches in Theilman.

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 Minnesota in 2023Every state in 2023This day in weather historyWarnings in Minnesota, January 2023

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 2026-09-30. Each event’s entry at NCEI: 1076357, 1076355, 1076356, 1076360, 1076358, 1076354, 1076359.