Winter Storm, Banner
- When
- April 21, 10:00 PM MST to April 22, 10:00 PM MST
- Where
- Banner forecast zone
- Property damage
- $100,000
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 41.546, -103.710 (the zone’s center; the record gives no point)
7 winter storm, as filed by the National Weather Service.
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.
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.
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 Cheyenne, WY wrote its last area forecast discussion before the first event at Apr 21, 8:57 PM MST, 1 hour 3 minutes earlier.
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CHEYENNE WY
957 PM MDT SAT APR 21 2001
HAVE UPDATED ZONES AGAIN TO REFLECT A SOONER START TO THE WINTER STORM
WARNING IN SOUTHEAST WYOMING. DUE TO THE SNOWFALL RATES OF ALMOST AN
INCH PER HOUR IN KCYS IN THE CONVECTIVE SNOW BANDS MOVING NORTH FROM
COLORADO HAVE MADE THE WARNING START AT MIDNIGHT. ALREADY KCYS HAS
ABOUT 3 INCHES OF SNOW ON THE GROUND...BUT NOTHING YET AT PINE BLUFFS
OR WHEATLAND. WITH THIS PATTERN SIMILAR TO THAT OF 10 DAYS AGO...WITH
AN EVEN MORE NORTH TRACK OF THE SURFACE LOW...BELIEVE THAT A WINTER
STORM WARNING IS PROBABLY NEEDED FOR MUCH OF THE WESTERN NEBRASKA
PANHANDLE SUNDAY. 00Z RUN OF THE ETA CONTINUES TO SLOW THE NORTHEAST
MOVEMENT OF THE UPPER AND SURFACE LOWS THROUGH SUNDAY...BUT QPF
CONTINUES TO DROP SOME. WILL LET THE MID SHIFT GO WITH THE ANY NEEDED
HIGHLIGHTS IN THE WESTERN NEBRASKA PANHANDLE.
.CYS...
WY...WINTER STORM WARNING MOST OF THE SOUTHEAST FROM MIDNIGHT THROUGH
SUNDAY. ZONES..59..60..63>67..69.
WINTER STORM WATCH SOUTHEAST BORDER SUNDAY AND SUNDAY EVENING.
ZONES..68..70.
NE...WINTER STORM WATCH WESTERN PANHANDLE SUNDAY AND SUNDAY EVENING.
ZONES..1>3..19>21..54..55.
WEILANDThe national radar mosaic for the moment the first event began.
7 winter storm. Local standard time, as filed.
The second winter storm in 11 days struck much of the Nebraska Panhandle, particularly oversouthern sections, producing around 5 to 11 inches of snow. Nearly a foot of snow fell in the Kimball,NE, area, with around 8 inches in Scottsbluff, NE. All roads in Scotts Bluff county were closed, aswas Interstate 80 in the southern panhandle. Some power outages were reported as well.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Nebraska in 2001Every state in 2001This day in weather historyWarnings in Nebraska, April 2001
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: 5237222, 5237223, 5237224, 5237225, 5237226, 5237227, 5237228.