Alert archive / Missouri / Special Weather Statements in 2025

Special Weather Statement, NWS Kansas City, MO

August 9, 20254 counties in Missouri

NWS Kansas City, MO issued this special weather statement at Aug 9, 2025, 7:13 AM CDT for 4 counties in Missouri. It was in force for 47 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Aug 9, 2025, 7:13 AM CDT (12:13 UTC)
Expired: Aug 9, 2025, 8:00 AM CDT
In force: 47 min
Issued by: NWS Kansas City, MO
Hail: 0.75 in
Wind: 50

Counties Caldwell County, MO, Daviess County, MO, DeKalb County, MO, Grundy County, MO

The radar

The Pleasant Hill radar (KEAX), 127 km from the middle of the area, began a volume at 12:14 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

Topeka, KS (KTOP), launched 12:00Z, 0.2 hours before the alert went out and 181 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 1780 J/kg
Mixed-layer CIN: -353 J/kg
Mixed-layer LCL: 1208 m above ground
0-6 km bulk shear: 22 kt
0-1 km storm-relative helicity: 360 m²/s²
0-3 km storm-relative helicity: 408 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Aug 9, 7:04 AM CDT, 9 minutes earlier.

Area forecast discussion, Aug 9, 7:04 AM CDT, 9 minutes before

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Hazardous weather outlook, Aug 9, 5:05 AM CDT, 2 hours 8 minutes before

Hazardous Weather Outlook
National Weather Service Kansas City/Pleasant Hill MO
0505 AM CDT Sat Aug 09 2025

KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040-
043>046-053-054-101005-
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-
0505 AM CDT Sat Aug 09 2025

This hazardous weather outlook is for northwest...north central and
west central Missouri...as well as extreme eastern Kansas.

.DAY ONE...Through tonight.

Please go to https://weather.gov/media/eax/DssPacket.pdf for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Please go to https://weather.gov/media/eax/DssPacket.pdf for more information on
potential weather hazards.

.KEY MESSAGES...

- A flood watch has been issued for far eastern Kansas and for
  western and northern Missouri (including the Kansas City metro
  area) tonight through Sunday night. Multiple rounds of storms
  may lead to locally heavy rainfall and instances of flash
  flooding tonight and again Sunday night.

- Severe weather is also possible with storms that develop this
  weekend, particularly this afternoon through tonight. Isolated
  damaging wind gusts will be the primary severe-weather threat.
  The greatest risk of severe weather is north of U.S. Highway
  36.

- In areas with little or no cloud cover, another day of
  oppressive heat and humidity is expected. A heat advisory is
  in effect roughly along and south of Interstate 70 through
  early this evening.

In the hours before

Special weather statement, Aug 9, 5:04 AM CDT, 2 hours 9 minutes before

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Local storm report, Aug 9, 5:27 AM CDT, 1 hour 46 minutes before

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Special weather statement, Aug 9, 5:29 AM CDT, 1 hour 44 minutes before

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Special weather statement, Aug 9, 5:58 AM CDT, 1 hour 15 minutes before

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Special weather statement, Aug 9, 6:29 AM CDT, 44 minutes before

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Special weather statement, Aug 9, 7:13 AM CDT, 0 minutes before

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The office that day

Everything else NWS Kansas City, MO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 9, 2:22 AM CDT	Flood Watch	EAX	Adair, Andrew, Atchison, Bates, Buchanan, Caldwell and 31 more	50 hr
Aug 9, 5:04 AM CDT	Special Weather Statement	EAX	Andrew	26 min
Aug 9, 5:29 AM CDT	Special Weather Statement	EAX	Andrew, Buchanan, DeKalb, Gentry, Harrison	31 min
Aug 9, 5:58 AM CDT	Special Weather Statement	EAX	DeKalb, Gentry, Harrison	32 min
Aug 9, 6:29 AM CDT	Special Weather Statement	EAX	Clinton, Daviess, DeKalb, Harrison, Mercer	46 min
Aug 9, 4:59 PM CDT	Special Weather Statement	EAX	Macon	31 min
Aug 9, 5:09 PM CDT	Severe Thunderstorm Warning	EAX	Adair, Linn, Macon	51 min
Aug 9, 5:41 PM CDT	Severe Thunderstorm Warning	EAX	Adair, Macon	42 min

Nearby

Special Weather Statements in Missouri, 2025 Every special weather statement in 2025

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.