South Dakota, 2002

Winter Storm in South Dakota, April 1, 2002

April 1, 2002 · NWS UNR · 1 event in 1 county or zone

Local effects contributed to an oragraphic "upslope" snow event over the Northern Black Hills. Generally six to ten inches of snow were reported across Lawrence County.

Where it happened

Every event with a place to put it; 1 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
1

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 UNR wrote it up.

Local effects contributed to an oragraphic "upslope" snow event over the Northern Black Hills. Generally six to ten inches of snow were reported across Lawrence County.

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 Rapid City, SD wrote its last area forecast discussion before the first event at Apr 1, 1:50 PM MST, 5 hours 10 minutes earlier.

Area forecast discussion, Apr 1, 1:50 PM MST, 5 hours 10 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

1 winter storm. Local standard time, as filed.

Winter Storm, Northern Black Hills / Lawrence Except N / Lawrence Except Sw Meade

When
April 1, 7:00 PM MST to 10:00 PM MST
Where
Northern Black Hills / Lawrence Except N / Lawrence Except Sw Meade forecast zone
Reported by
TRAINED SPOTTER
Coordinates
44.310, -103.111 (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 South Dakota in 2002Every state in 2002This day in weather historyWarnings in South Dakota, April 2002

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 2026-10-01. Each event’s entry at NCEI: 5290131.