Alert archive / Missouri / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 284, NWS Kansas City, MO
NWS Kansas City, MO issued this severe thunderstorm warning at Sep 27, 2019, 5:57 PM CDT for Adair County, Missouri. It was in force for 33 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 27, 2019, 5:57 PM CDT (22:57 UTC)
- Expired
- Sep 27, 2019, 6:30 PM CDT
- In force
- 33 min
- Issued by
- NWS Kansas City, MO
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
County Adair County, MO
The radar
The Des Moines radar (KDMX), 195 km from the middle of the area, began a volume at 22:58 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Davenport, (KDVN), launched 12:00Z, 11.0 hours before the alert went out and 238 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1100 m above ground
- 0-6 km bulk shear
- 40 kt
- 0-1 km storm-relative helicity
- 346 m²/s²
- 0-3 km storm-relative helicity
- 321 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
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.
NWS Kansas City, MO wrote its last area forecast discussion before this severe thunderstorm warning went out at Sep 27, 3:23 PM CDT, 2 hours 34 minutes earlier.
Area forecast discussion, Sep 27, 3:23 PM CDT, 2 hours 34 minutes before
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</html>Hazardous weather outlook, Sep 27, 4:34 AM CDT, 13 hours 23 minutes before
Hazardous Weather Outlook National Weather Service Kansas City/Pleasant Hill MO 434 AM CDT Fri Sep 27 2019 KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040- 043>046-053-054-280945- Atchison KS-Miami-Linn KS-Doniphan-Leavenworth-Wyandotte-Johnson KS- Atchison MO-Nodaway-Worth-Gentry-Harrison-Mercer-Putnam-Schuyler- Holt-Andrew-De Kalb-Daviess-Grundy-Sullivan-Adair-Buchanan-Clinton- Caldwell-Livingston-Linn MO-Macon-Platte-Clay-Ray-Carroll-Chariton- Randolph-Jackson-Lafayette-Saline-Howard-Cass-Johnson MO-Pettis- Cooper-Bates-Henry- 434 AM CDT Fri Sep 27 2019 This hazardous weather outlook is for northwest...north central and west central Missouri...as well as extreme eastern Kansas. .DAY ONE...Today and Tonight Severe storms are possible across the area this afternoon and evening along and behind a cold front. Hazards include the potential for strong winds and large hail. More detailed information can be accessed at... https://www.weather.gov/eax/hwo .DAYS TWO THROUGH SEVEN...Saturday through Thursday Isolated flash flooding is possible by Saturday morning, with additional severe storm chances possible Saturday afternoon and evening along a stalled frontal boundary. Hazards include the potential for strong winds and large hail, with continued flash flooding potential. More detailed information can be accessed at... https://www.weather.gov/eax/hwo
In the hours before
Special weather statement, Sep 27, 5:29 PM CDT, 28 minutes before
Special Weather Statement National Weather Service Kansas City/Pleasant Hill MO 529 PM CDT Fri Sep 27 2019 MOZ017-272245- Adair MO- 529 PM CDT Fri Sep 27 2019 ...SIGNIFICANT WEATHER ADVISORY FOR EAST CENTRAL ADAIR COUNTY UNTIL 545 PM CDT... At 528 PM CDT, Doppler radar was tracking a strong thunderstorm near Brashear, or near Kirksville, moving northeast at 40 mph. Penny size hail will be possible with this storm. Locations impacted include... Brashear. LAT...LON 4012 9244 4020 9254 4034 9235 4015 9235 TIME...MOT...LOC 2228Z 231DEG 37KT 4019 9245 Blair
Special weather statement, Sep 27, 5:53 PM CDT, 4 minutes before
Special Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
553 PM CDT Fri Sep 27 2019
MOZ017-272330-
Adair MO-
553 PM CDT Fri Sep 27 2019
...SIGNIFICANT WEATHER ADVISORY FOR ADAIR COUNTY UNTIL 630 PM CDT...
At 553 PM CDT, Doppler radar was tracking a strong thunderstorm near
Kirksville, moving northeast at 40 mph.
Penny size hail and winds in excess of 40 mph will be possible with
this storm.
Locations impacted include...
Kirksville, Brashear, Gibbs, Millard and Kirksville Regional.
LAT...LON 4004 9253 4004 9277 4015 9277 4035 9246
4035 9235 4009 9235
TIME...MOT...LOC 2253Z 231DEG 36KT 4010 9264
BlairThe office that day
Everything else NWS Kansas City, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 27, 5:55 AM CDT | Special Weather Statement | EAX | Randolph | 35 min |
| Sep 27, 6:01 AM CDT | Special Weather Statement | EAX | Saline | 44 min |
| Sep 27, 6:43 AM CDT | Special Weather Statement | EAX | Chariton | 47 min |
| Sep 27, 10:42 AM CDT | Special Weather Statement | EAX | Adair | 33 min |
| Sep 27, 3:06 PM CDT | Flash Flood Watch | EAX | Adair, Buchanan, Caldwell, Carroll, Chariton, Clay and 16 more | 14 hr |
| Sep 27, 5:29 PM CDT | Special Weather Statement | EAX | Adair | 16 min |
| Sep 27, 5:53 PM CDT | Special Weather Statement | EAX | Adair | 37 min |
| Sep 27, 6:11 PM CDT | Special Weather Statement | EAX | Platte | 34 min |
| Sep 27, 6:17 PM CDT | Severe Thunderstorm Warning | EAX | Clay, Platte | 43 min |
| Sep 27, 6:35 PM CDT | Severe Thunderstorm Warning | EAX | Adair, Macon | 25 min |
| Sep 27, 6:40 PM CDT | Severe Thunderstorm Warning | EAX | Harrison, Mercer | 35 min |
| Sep 27, 6:47 PM CDT | Flash Flood Warning | EAX | Clay, Clinton, Platte | 3 hr |
| Sep 27, 6:59 PM CDT | Severe Thunderstorm Warning | EAX | Clay, Clinton, Platte | 46 min |
| Sep 27, 6:24 PM CDT | Special Weather Statement | EAX | Leavenworth | 21 min |
Nearby
Severe Thunderstorm Warnings in Missouri, 2019Every severe thunderstorm warning in 2019
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; radar from the NEXRAD Level II archive.