Alert archive / Nebraska / Severe Thunderstorm Warnings in 1994
Severe Thunderstorm Warning 100, NWS Cheyenne, WY
NWS Cheyenne, WY issued this severe thunderstorm warning at Jul 23, 1994, 4:13 PM MDT for Cheyenne County, Nebraska. It was in force for 62 min.
The area
The counties it named.
The facts
- Issued
- Jul 23, 1994, 4:13 PM MDT (22:13 UTC)
- Expired
- Jul 23, 1994, 5:15 PM MDT
- In force
- 62 min
- Issued by
- NWS Cheyenne, WY
- Area
- Whole counties
County Cheyenne County, NE
The nearest sounding before it
N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 10.2 hours before the alert went out and 201 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 132 J/kg
- Mixed-layer CIN
- -365 J/kg
- Mixed-layer LCL
- 1685 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 96 m²/s²
- 0-3 km storm-relative helicity
- 148 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, Jul 23, 12:37 PM MDT, 3 hours 36 minutes before
WYZ066-069-231930- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHEYENNE WY 1237 PM MDT SAT JUL 23 1994 ...A FEW STRONG THUNDERSTORMS HAVE DEVELOPED OVER THE LARAMIE RANGE OF SOUTHEAST WYOMING AT 1230 PM... THE STORMS WERE LOCATED ABOUT 15 MILES EAST AND SOUTHEAST OF THE CITY OF LARAMIE. THEY WERE DRIFTING EAST OR NORTHEAST AT 15 MPH...AND WILL BE MOVING THROUGH THE WESTERN PART OF LARAMIE COUNTY THROUGH 130 PM. THE STORMS WILL LIKELY BE AFFECTING THE CHEYENNE AREA AFTER 130 PM. THESE STORMS WILL CONTINUE TO GET STRONGER AS THEY MOVE EAST OFF THE MOUNTAINS. PEOPLE IN WESTERN AND CENTRAL LARAMIE COUNTY SHOULD PAY ATTENTION TO THE WEATHER IN YOUR AREA THE REST OF THIS AFTERNOON. BRIEF HEAVY RAIN AND HAIL WILL BE THE PRIMARY HAZARDS FROM THESE STORMS. WCJIN-WYSE JAD
Special weather statement, Jul 23, 12:38 PM MDT, 3 hours 35 minutes before
WYZ066-069-231930- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHEYENNE WY 1237 PM MDT SAT JUL 23 1994 ...A FEW STRONG THUNDERSTORMS HAVE DEVELOPED OVER THE LARAMIE RANGE OF SOUTHEAST WYOMING AT 1230 PM... THE STORMS WERE LOCATED ABOUT 15 MILES EAST AND SOUTHEAST OF THE CITY OF LARAMIE. THEY WERE DRIFTING EAST OR NORTHEAST AT 15 MPH...AND WILL BE MOVING THROUGH THE WESTERN PART OF LARAMIE COUNTY THROUGH 130 PM. THE STORMS WILL LIKELY BE AFFECTING THE CHEYENNE AREA AFTER 130 PM. THESE STORMS WILL CONTINUE TO GET STRONGER AS THEY MOVE EAST OFF THE MOUNTAINS. PEOPLE IN WESTERN AND CENTRAL LARAMIE COUNTY SHOULD PAY ATTENTION TO THE WEATHER IN YOUR AREA THE REST OF THIS AFTERNOON. vBRIEF HEAVY RAIN AND HAIL WILL BE THE PRIMARY HAZARDS FROM THESE STORMS. WCJIN-WYSE JAD
Special weather statement, Jul 23, 3:09 PM MDT, 1 hour 4 minutes before
NEZ001>004-019>022-054>056-232230- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE SCOTTSBLUFF NE 309 PM MDT SAT JUL 23 1994 ...SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 9 PM MDT FOR THE SOUTHERN HALF OF THE NEBRASKA PANHANDLE... AT 308 PM MDT...RADAR INDICATED ONLY SCATTERED LIGHT RAINSHOWERS ACROSS THE NEBRASKA PANHANDLE MOVING TO THE EAST AT 20 MPH...BUT FURTHER SHOWER AND THUNDERSTORM DEVELOPMENT IS LIKELY DURING THE LATE AFTERNOON AND EVENING HOURS TODAY. A SEVERE THUNDERSTORM WATCH MEANS SEVERE THUNDERSTORMS ARE POSSIBLE IN AND NEAR THE WATCH AREA. PERSONS SHOULD WATCH FOR THREATENING WEATHER AND LISTEN TO NOAA WEATHER RADIO... COMMERCIAL RADIO OR TELEVISION FOR FURTHER INFORMATION. HORNE
Special weather statement, Jul 23, 3:30 PM MDT, 43 minutes before
NEZ001>004-019>022-054>056-232215- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE SCOTTSBLUFF NE 330 PM MDT SAT JUL 23 1994 ...STRONG THUNDERSTORM DEVELOPING IN THE EXTREME SOUTHERN PANHANDLE... ...SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 9 PM MDT FOR THE SOUTHERN HALF OF THE NEBRASKA PANHANDLE... AT 329 PM MDT...RADAR INDICATED A DEVELOPING STRONG THUNDERSTORM 5 MILES SOUTHWEST OF SIDNEY NEBRASKA. THIS STORM WAS MOVING TO THE EAST AT 20 MPH. THIS STORMS MAY CONTAIN SMALL HAIL...GUSTY WINDS...DEADLY LIGHTNING AND HEAVY RAIN IN PARTS OF CHEYENNE COUNTY THROUGH 415 PM MDT. HORNE
Special weather statement, Jul 23, 3:31 PM MDT, 42 minutes before
NEZ001>004-019>022-054>056-232215- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE SCOTTSBLUFF NE 330 PM MDT SAT JUL 23 1994 ...STRONG THUNDERSTORM DEVELOPING IN THE EXTREME SOUTHERN PANHANDLE... ...SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 9 PM MDT FOR THE SOUTHERN HALF OF THE NEBRASKA PANHANDLE... AT 329 PM MDT...RADAR INDICATED A DEVELOPING STRONG THUNDERSTORM 5 MILES SOUTHWEST OF SIDNEY NEBRASKA. THIS STORM WAS MOVING TO THE EAST AT 20 MPH. THIS STORMS MAY CONTAIN SMALL HAIL...GUSTY WINDS...DEADLY LIGHTNING AND HEAVY RAIN IN PARTS OF CHEYENNE COUNTY THROUGH 415 PM MDT. HORNE
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 23, 5:25 PM MDT | Severe Thunderstorm Warning | CYS | Garden | 65 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 1994Every severe thunderstorm warning in 1994
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.