Montana, 2002Winter Storm in Montana, May 22 to 24, 2002
May 22 to 24, 2002 · NWS TFX · 15 events in 15 counties and zones
15 winter storm, as filed by the National Weather Service.
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 15
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 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 Great Falls, MT wrote its last area forecast discussion before the first event at May 22, 7:50 PM MST, 2 hours 10 minutes earlier.
Area forecast discussion, May 22, 7:50 PM MST, 2 hours 10 minutes before
SOUTHWEST AND NORTH CENTRAL MONTANA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREAT FALLS MT
850 PM MDT WED MAY 22 2002
.SHORT TERM...UPDATE PLANNED TO FRESHEN WORDING. FORECAST PACKAGE
LOOKS ON TRACK. UPPER LOW AND ASSOCIATED SURFACE LOW CONTINUE TO
MOVE EAST AND AWAY FROM THE CWA DURING THE NIGHT. WRAP AROUND
CIRCULATION MOVING ACROSS NORTHERN MONTANA AT THIS TIME WILL
CONTINUE TO DROP SOUTH SO HIGHLIGHTS ALREADY IN PLACE LOOK
REASONABLE THROUGH THE NIGHT. PRECIPITATION WILL END FROM THE NORTH
EARLY THURSDAY AND ACROSS THE SOUTH THURSDAY EVENING. AFTER RECORD
COLD TEMPERATURES IN SOME AREAS TONIGHT...TEMPERATURES WARM
THURSDAY. EMANUEL
.EXTENDED....NO REAL SIGNIFICANT CHANGES TO EXTENDED FORECAST.
MEDIUM RANGE MODELS IN DECENT AGREEMENT. ZONAL FLOW ALOFT WILL
PERSIST ACROSS THE CWA SUNDAY THROUGH WEDNESDAY. SURFACE GRADIENTS
REMAIN LIGHT WESTERLY OR SOUTHWESTERLY. MODELS DEVELOP AN UPPER
RIDGE OVER THE AREA LATE TUESDAY AND INTO WEDNESDAY. BY WEDNESDAY
AFTERNOON...RIDGE AXIS SHIFTS EAST WITH INCREASING BACKING FLOW
ALOFT. WILL MAINTAIN A GENERALLY DRY FORECAST WITH TEMPERATURES
SLOWLY WARMING THROUGH THE PERIOD.
.CCF NUMBERS
GTF EE 023/048 033/056 036 13721
BBBBB 070/042 066/042 070/042 072/042 078 21111111111
CTB EE 022/046 030/056 033 13+21
BBBBB 067/040 065/040 068/040 072/040 078 21111111111
HLN WE 030/048 034/062 038 13+31
BEEEE 072/045 066/045 068/045 071/045 076 21122222222
BZN WB 030/048 032/060 035 13931
BEEEE 068/040 065/040 067/040 070/040 075 21122222222
WEY WB 025/040 022/048 025 13931
BEEEE 060/033 055/033 058/033 062/033 066 31122222222
DLN WB 030/046 030/060 035 13631
BEEEE 066/040 064/040 066/040 068/040 075 21122222222
HVR EE 028/048 033/058 036 13721
BBBBB 070/042 068/042 070/042 074/042 078 21111111111
LWT EE 025/045 030/055 034 13821
BBBBB 068/040 065/040 068/040 071/040 077 21111111111
.TFX...WINTER STORM WARNING FOR ROCKY MOUNTAIN FRONT TONIGHT
WINTER STORM WARNING FOR AREAS OF SOUTHWEST MONTANA ABOVE
6000 FEET TONIGHT.
WINTER WEATHER ADVISORY FOR SNOW FOR NORTH CENTRAL MONTANA
TONIGHT.
FLOOD WATCH FOR THE DEARBORN RIVER THROUGH THURSDAY.Winter Storm, Meagher
- When
- May 22, 10:00 PM MST to May 24, 4:00 AM MST
- Where
- Meagher forecast zone
- Reported by
- TRAINED SPOTTER
A late season winter storm moved through much of North Central and Southwest Montana on the 23rd. The snow began to fall over the Rocky Mountain Front late on the 22nd, and over much of the rest of the Northern Plains by day break on the 23rd. The snow moved into Southwest Montana during the morning hours on the 23rd. The snow came to an end across the area early on the 24th. At the peak of the storm, blizzard warnings where issued for several hours for the Rocky Mountain Front and all of the adjacent Plains. Sustained winds of 40 mph, with gusts to 60 mph occurred throughout the morning hours in the blizzard area. Numerous roads were closed across North Central Montana due to zero visibility, and power was temporary knocked out in many locations. Snow drifts ranged from 4 to 8 feet in Glacier and Judith Basin counties. The heaviest snowfall occurred in the western and southern mountains.Some total snow accumulations from this event include: 17 inches at Saint Mary's, 12 inches at Cut Bank and Sweetgrass 25 SE, 10 inches at Shonkin, 8 inches at Ethridge, Showdown Ski Resort, Chester, Boulder Hill, and Shelby, and 4 to 7 inches across the remainder of the plains and valleys in North Central and Southwest Montana.
Winter Storm, North Rocky Mountain Front
- When
- May 22, 10:00 PM MST to May 24, 4:00 AM MST
- Where
- North Rocky Mountain Front forecast zone
- Reported by
- TRAINED SPOTTER
A late season winter storm moved through much of North Central and Southwest Montana on the 23rd. The snow began to fall over the Rocky Mountain Front late on the 22nd, and over much of the rest of the Northern Plains by day break on the 23rd. The snow moved into Southwest Montana during the morning hours on the 23rd. The snow came to an end across the area early on the 24th. At the peak of the storm, blizzard warnings where issued for several hours for the Rocky Mountain Front and all of the adjacent Plains. Sustained winds of 40 mph, with gusts to 60 mph occurred throughout the morning hours in the blizzard area. Numerous roads were closed across North Central Montana due to zero visibility, and power was temporary knocked out in many locations. Snow drifts ranged from 4 to 8 feet in Glacier and Judith Basin counties. The heaviest snowfall occurred in the western and southern mountains.Some total snow accumulations from this event include: 17 inches at Saint Mary's, 12 inches at Cut Bank and Sweetgrass 25 SE, 10 inches at Shonkin, 8 inches at Ethridge, Showdown Ski Resort, Chester, Boulder Hill, and Shelby, and 4 to 7 inches across the remainder of the plains and valleys in North Central and Southwest Montana.
Winter Storm, Southern Rocky Mountain Front
- When
- May 22, 10:00 PM MST to May 24, 4:00 AM MST
- Where
- Southern Rocky Mountain Front forecast zone
- Reported by
- TRAINED SPOTTER
A late season winter storm moved through much of North Central and Southwest Montana on the 23rd. The snow began to fall over the Rocky Mountain Front late on the 22nd, and over much of the rest of the Northern Plains by day break on the 23rd. The snow moved into Southwest Montana during the morning hours on the 23rd. The snow came to an end across the area early on the 24th. At the peak of the storm, blizzard warnings where issued for several hours for the Rocky Mountain Front and all of the adjacent Plains. Sustained winds of 40 mph, with gusts to 60 mph occurred throughout the morning hours in the blizzard area. Numerous roads were closed across North Central Montana due to zero visibility, and power was temporary knocked out in many locations. Snow drifts ranged from 4 to 8 feet in Glacier and Judith Basin counties. The heaviest snowfall occurred in the western and southern mountains.Some total snow accumulations from this event include: 17 inches at Saint Mary's, 12 inches at Cut Bank and Sweetgrass 25 SE, 10 inches at Shonkin, 8 inches at Ethridge, Showdown Ski Resort, Chester, Boulder Hill, and Shelby, and 4 to 7 inches across the remainder of the plains and valleys in North Central and Southwest Montana.
Winter Storm, Southern Lewis and Clark
- When
- May 22, 10:00 PM MST to May 24, 4:00 AM MST
- Where
- Southern Lewis and Clark forecast zone
- Reported by
- TRAINED SPOTTER
A late season winter storm moved through much of North Central and Southwest Montana on the 23rd. The snow began to fall over the Rocky Mountain Front late on the 22nd, and over much of the rest of the Northern Plains by day break on the 23rd. The snow moved into Southwest Montana during the morning hours on the 23rd. The snow came to an end across the area early on the 24th. At the peak of the storm, blizzard warnings where issued for several hours for the Rocky Mountain Front and all of the adjacent Plains. Sustained winds of 40 mph, with gusts to 60 mph occurred throughout the morning hours in the blizzard area. Numerous roads were closed across North Central Montana due to zero visibility, and power was temporary knocked out in many locations. Snow drifts ranged from 4 to 8 feet in Glacier and Judith Basin counties. The heaviest snowfall occurred in the western and southern mountains.Some total snow accumulations from this event include: 17 inches at Saint Mary's, 12 inches at Cut Bank and Sweetgrass 25 SE, 10 inches at Shonkin, 8 inches at Ethridge, Showdown Ski Resort, Chester, Boulder Hill, and Shelby, and 4 to 7 inches across the remainder of the plains and valleys in North Central and Southwest Montana.
Winter Storm, Madison
- When
- May 22, 10:00 PM MST to May 24, 4:00 AM MST
- Where
- Madison forecast zone
- Reported by
- TRAINED SPOTTER
A late season winter storm moved through much of North Central and Southwest Montana on the 23rd. The snow began to fall over the Rocky Mountain Front late on the 22nd, and over much of the rest of the Northern Plains by day break on the 23rd. The snow moved into Southwest Montana during the morning hours on the 23rd. The snow came to an end across the area early on the 24th. At the peak of the storm, blizzard warnings where issued for several hours for the Rocky Mountain Front and all of the adjacent Plains. Sustained winds of 40 mph, with gusts to 60 mph occurred throughout the morning hours in the blizzard area. Numerous roads were closed across North Central Montana due to zero visibility, and power was temporary knocked out in many locations. Snow drifts ranged from 4 to 8 feet in Glacier and Judith Basin counties. The heaviest snowfall occurred in the western and southern mountains.Some total snow accumulations from this event include: 17 inches at Saint Mary's, 12 inches at Cut Bank and Sweetgrass 25 SE, 10 inches at Shonkin, 8 inches at Ethridge, Showdown Ski Resort, Chester, Boulder Hill, and Shelby, and 4 to 7 inches across the remainder of the plains and valleys in North Central and Southwest Montana.
Winter Storm, Jefferson
- When
- May 22, 10:00 PM MST to May 24, 4:00 AM MST
- Where
- Jefferson forecast zone
- Reported by
- TRAINED SPOTTER
A late season winter storm moved through much of North Central and Southwest Montana on the 23rd. The snow began to fall over the Rocky Mountain Front late on the 22nd, and over much of the rest of the Northern Plains by day break on the 23rd. The snow moved into Southwest Montana during the morning hours on the 23rd. The snow came to an end across the area early on the 24th. At the peak of the storm, blizzard warnings where issued for several hours for the Rocky Mountain Front and all of the adjacent Plains. Sustained winds of 40 mph, with gusts to 60 mph occurred throughout the morning hours in the blizzard area. Numerous roads were closed across North Central Montana due to zero visibility, and power was temporary knocked out in many locations. Snow drifts ranged from 4 to 8 feet in Glacier and Judith Basin counties. The heaviest snowfall occurred in the western and southern mountains.Some total snow accumulations from this event include: 17 inches at Saint Mary's, 12 inches at Cut Bank and Sweetgrass 25 SE, 10 inches at Shonkin, 8 inches at Ethridge, Showdown Ski Resort, Chester, Boulder Hill, and Shelby, and 4 to 7 inches across the remainder of the plains and valleys in North Central and Southwest Montana.
Winter Storm, Gallatin
- When
- May 22, 10:00 PM MST to May 24, 4:00 AM MST
- Where
- Gallatin forecast zone
- Reported by
- TRAINED SPOTTER
A late season winter storm moved through much of North Central and Southwest Montana on the 23rd. The snow began to fall over the Rocky Mountain Front late on the 22nd, and over much of the rest of the Northern Plains by day break on the 23rd. The snow moved into Southwest Montana during the morning hours on the 23rd. The snow came to an end across the area early on the 24th. At the peak of the storm, blizzard warnings where issued for several hours for the Rocky Mountain Front and all of the adjacent Plains. Sustained winds of 40 mph, with gusts to 60 mph occurred throughout the morning hours in the blizzard area. Numerous roads were closed across North Central Montana due to zero visibility, and power was temporary knocked out in many locations. Snow drifts ranged from 4 to 8 feet in Glacier and Judith Basin counties. The heaviest snowfall occurred in the western and southern mountains.Some total snow accumulations from this event include: 17 inches at Saint Mary's, 12 inches at Cut Bank and Sweetgrass 25 SE, 10 inches at Shonkin, 8 inches at Ethridge, Showdown Ski Resort, Chester, Boulder Hill, and Shelby, and 4 to 7 inches across the remainder of the plains and valleys in North Central and Southwest Montana.
Winter Storm, Eastern Glacier
- When
- May 22, 10:00 PM MST to May 24, 4:00 AM MST
- Where
- Eastern Glacier forecast zone
- Reported by
- TRAINED SPOTTER
A late season winter storm moved through much of North Central and Southwest Montana on the 23rd. The snow began to fall over the Rocky Mountain Front late on the 22nd, and over much of the rest of the Northern Plains by day break on the 23rd. The snow moved into Southwest Montana during the morning hours on the 23rd. The snow came to an end across the area early on the 24th. At the peak of the storm, blizzard warnings where issued for several hours for the Rocky Mountain Front and all of the adjacent Plains. Sustained winds of 40 mph, with gusts to 60 mph occurred throughout the morning hours in the blizzard area. Numerous roads were closed across North Central Montana due to zero visibility, and power was temporary knocked out in many locations. Snow drifts ranged from 4 to 8 feet in Glacier and Judith Basin counties. The heaviest snowfall occurred in the western and southern mountains.Some total snow accumulations from this event include: 17 inches at Saint Mary's, 12 inches at Cut Bank and Sweetgrass 25 SE, 10 inches at Shonkin, 8 inches at Ethridge, Showdown Ski Resort, Chester, Boulder Hill, and Shelby, and 4 to 7 inches across the remainder of the plains and valleys in North Central and Southwest Montana.
Winter Storm, Cascade
- When
- May 22, 10:00 PM MST to May 24, 4:00 AM MST
- Where
- Cascade forecast zone
- Reported by
- TRAINED SPOTTER
A late season winter storm moved through much of North Central and Southwest Montana on the 23rd. The snow began to fall over the Rocky Mountain Front late on the 22nd, and over much of the rest of the Northern Plains by day break on the 23rd. The snow moved into Southwest Montana during the morning hours on the 23rd. The snow came to an end across the area early on the 24th. At the peak of the storm, blizzard warnings where issued for several hours for the Rocky Mountain Front and all of the adjacent Plains. Sustained winds of 40 mph, with gusts to 60 mph occurred throughout the morning hours in the blizzard area. Numerous roads were closed across North Central Montana due to zero visibility, and power was temporary knocked out in many locations. Snow drifts ranged from 4 to 8 feet in Glacier and Judith Basin counties. The heaviest snowfall occurred in the western and southern mountains.Some total snow accumulations from this event include: 17 inches at Saint Mary's, 12 inches at Cut Bank and Sweetgrass 25 SE, 10 inches at Shonkin, 8 inches at Ethridge, Showdown Ski Resort, Chester, Boulder Hill, and Shelby, and 4 to 7 inches across the remainder of the plains and valleys in North Central and Southwest Montana.
Winter Storm, Chouteau
- When
- May 22, 10:00 PM MST to May 24, 4:00 AM MST
- Where
- Chouteau forecast zone
- Reported by
- TRAINED SPOTTER
A late season winter storm moved through much of North Central and Southwest Montana on the 23rd. The snow began to fall over the Rocky Mountain Front late on the 22nd, and over much of the rest of the Northern Plains by day break on the 23rd. The snow moved into Southwest Montana during the morning hours on the 23rd. The snow came to an end across the area early on the 24th. At the peak of the storm, blizzard warnings where issued for several hours for the Rocky Mountain Front and all of the adjacent Plains. Sustained winds of 40 mph, with gusts to 60 mph occurred throughout the morning hours in the blizzard area. Numerous roads were closed across North Central Montana due to zero visibility, and power was temporary knocked out in many locations. Snow drifts ranged from 4 to 8 feet in Glacier and Judith Basin counties. The heaviest snowfall occurred in the western and southern mountains.Some total snow accumulations from this event include: 17 inches at Saint Mary's, 12 inches at Cut Bank and Sweetgrass 25 SE, 10 inches at Shonkin, 8 inches at Ethridge, Showdown Ski Resort, Chester, Boulder Hill, and Shelby, and 4 to 7 inches across the remainder of the plains and valleys in North Central and Southwest Montana.
Winter Storm, Toole
- When
- May 22, 10:00 PM MST to May 24, 4:00 AM MST
- Where
- Toole forecast zone
- Reported by
- TRAINED SPOTTER
A late season winter storm moved through much of North Central and Southwest Montana on the 23rd. The snow began to fall over the Rocky Mountain Front late on the 22nd, and over much of the rest of the Northern Plains by day break on the 23rd. The snow moved into Southwest Montana during the morning hours on the 23rd. The snow came to an end across the area early on the 24th. At the peak of the storm, blizzard warnings where issued for several hours for the Rocky Mountain Front and all of the adjacent Plains. Sustained winds of 40 mph, with gusts to 60 mph occurred throughout the morning hours in the blizzard area. Numerous roads were closed across North Central Montana due to zero visibility, and power was temporary knocked out in many locations. Snow drifts ranged from 4 to 8 feet in Glacier and Judith Basin counties. The heaviest snowfall occurred in the western and southern mountains.Some total snow accumulations from this event include: 17 inches at Saint Mary's, 12 inches at Cut Bank and Sweetgrass 25 SE, 10 inches at Shonkin, 8 inches at Ethridge, Showdown Ski Resort, Chester, Boulder Hill, and Shelby, and 4 to 7 inches across the remainder of the plains and valleys in North Central and Southwest Montana.
Winter Storm, Liberty
- When
- May 22, 10:00 PM MST to May 24, 4:00 AM MST
- Where
- Liberty forecast zone
- Reported by
- TRAINED SPOTTER
A late season winter storm moved through much of North Central and Southwest Montana on the 23rd. The snow began to fall over the Rocky Mountain Front late on the 22nd, and over much of the rest of the Northern Plains by day break on the 23rd. The snow moved into Southwest Montana during the morning hours on the 23rd. The snow came to an end across the area early on the 24th. At the peak of the storm, blizzard warnings where issued for several hours for the Rocky Mountain Front and all of the adjacent Plains. Sustained winds of 40 mph, with gusts to 60 mph occurred throughout the morning hours in the blizzard area. Numerous roads were closed across North Central Montana due to zero visibility, and power was temporary knocked out in many locations. Snow drifts ranged from 4 to 8 feet in Glacier and Judith Basin counties. The heaviest snowfall occurred in the western and southern mountains.Some total snow accumulations from this event include: 17 inches at Saint Mary's, 12 inches at Cut Bank and Sweetgrass 25 SE, 10 inches at Shonkin, 8 inches at Ethridge, Showdown Ski Resort, Chester, Boulder Hill, and Shelby, and 4 to 7 inches across the remainder of the plains and valleys in North Central and Southwest Montana.
Winter Storm, Eastern Pondera
- When
- May 22, 10:00 PM MST to May 24, 4:00 AM MST
- Where
- Eastern Pondera forecast zone
- Reported by
- TRAINED SPOTTER
A late season winter storm moved through much of North Central and Southwest Montana on the 23rd. The snow began to fall over the Rocky Mountain Front late on the 22nd, and over much of the rest of the Northern Plains by day break on the 23rd. The snow moved into Southwest Montana during the morning hours on the 23rd. The snow came to an end across the area early on the 24th. At the peak of the storm, blizzard warnings where issued for several hours for the Rocky Mountain Front and all of the adjacent Plains. Sustained winds of 40 mph, with gusts to 60 mph occurred throughout the morning hours in the blizzard area. Numerous roads were closed across North Central Montana due to zero visibility, and power was temporary knocked out in many locations. Snow drifts ranged from 4 to 8 feet in Glacier and Judith Basin counties. The heaviest snowfall occurred in the western and southern mountains.Some total snow accumulations from this event include: 17 inches at Saint Mary's, 12 inches at Cut Bank and Sweetgrass 25 SE, 10 inches at Shonkin, 8 inches at Ethridge, Showdown Ski Resort, Chester, Boulder Hill, and Shelby, and 4 to 7 inches across the remainder of the plains and valleys in North Central and Southwest Montana.
Winter Storm, Eastern Teton
- When
- May 22, 10:00 PM MST to May 24, 4:00 AM MST
- Where
- Eastern Teton forecast zone
- Reported by
- TRAINED SPOTTER
A late season winter storm moved through much of North Central and Southwest Montana on the 23rd. The snow began to fall over the Rocky Mountain Front late on the 22nd, and over much of the rest of the Northern Plains by day break on the 23rd. The snow moved into Southwest Montana during the morning hours on the 23rd. The snow came to an end across the area early on the 24th. At the peak of the storm, blizzard warnings where issued for several hours for the Rocky Mountain Front and all of the adjacent Plains. Sustained winds of 40 mph, with gusts to 60 mph occurred throughout the morning hours in the blizzard area. Numerous roads were closed across North Central Montana due to zero visibility, and power was temporary knocked out in many locations. Snow drifts ranged from 4 to 8 feet in Glacier and Judith Basin counties. The heaviest snowfall occurred in the western and southern mountains.Some total snow accumulations from this event include: 17 inches at Saint Mary's, 12 inches at Cut Bank and Sweetgrass 25 SE, 10 inches at Shonkin, 8 inches at Ethridge, Showdown Ski Resort, Chester, Boulder Hill, and Shelby, and 4 to 7 inches across the remainder of the plains and valleys in North Central and Southwest Montana.
Winter Storm, Judith Basin
- When
- May 22, 10:00 PM MST to May 24, 4:00 AM MST
- Where
- Judith Basin forecast zone
- Reported by
- TRAINED SPOTTER
A late season winter storm moved through much of North Central and Southwest Montana on the 23rd. The snow began to fall over the Rocky Mountain Front late on the 22nd, and over much of the rest of the Northern Plains by day break on the 23rd. The snow moved into Southwest Montana during the morning hours on the 23rd. The snow came to an end across the area early on the 24th. At the peak of the storm, blizzard warnings where issued for several hours for the Rocky Mountain Front and all of the adjacent Plains. Sustained winds of 40 mph, with gusts to 60 mph occurred throughout the morning hours in the blizzard area. Numerous roads were closed across North Central Montana due to zero visibility, and power was temporary knocked out in many locations. Snow drifts ranged from 4 to 8 feet in Glacier and Judith Basin counties. The heaviest snowfall occurred in the western and southern mountains.Some total snow accumulations from this event include: 17 inches at Saint Mary's, 12 inches at Cut Bank and Sweetgrass 25 SE, 10 inches at Shonkin, 8 inches at Ethridge, Showdown Ski Resort, Chester, Boulder Hill, and Shelby, and 4 to 7 inches across the remainder of the plains and valleys in North Central and Southwest Montana.
- 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.
- Dust Storm in Nebraska, May 22, 20022 deaths · 8 injured · 1 event
- Hail and Damaging Winds in Kansas, May 22, 2002$100,000 · 1 in hail · 9 events
- Damaging Winds in Nebraska, May 22, 2002$80,000 · 62 kt wind · 3 events
- High Wind in Wyoming, May 22, 2002$75,000 · 82 kt wind · 4 events
- Frost and Freeze in New York, May 22, 200210 events
- Hail and Damaging Wind in Minnesota, May 22, 2002$200 · 0.75 in hail · 4 events
- Hail in North Dakota, May 22, 20020.88 in hail · 3 events
- Frost and Freeze in Vermont, May 22, 20022 events
- Heavy Snow in Idaho, May 22, 20022 events
- Hail and Damaging Wind in Kansas, May 22, 200252 kt wind · 2 events
- Hail in Nebraska, May 22, 20020.75 in hail · 1 event
- Frost and Freeze in Massachusetts, May 22, 20021 event
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: 5290789, 5291738, 5291739, 5291799, 5291800, 5291851, 5291852, 5291944, 5291945, 5292009, 5292010, 5292053, 5292054, 5292095, 5292096.