Alert archive / Missouri / Special Weather Statements in 2021

Special Weather Statement, NWS Springfield, MO

October 23, 2021Taney County, Missouri

NWS Springfield, MO issued this special weather statement at Oct 23, 2021, 12:47 PM CDT for Taney County, Missouri. It was in force for 43 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: Oct 23, 2021, 12:47 PM CDT (17:47 UTC)
Expired: Oct 23, 2021, 1:30 PM CDT
In force: 43 min
Issued by: NWS Springfield, MO
Hail: 0.00 in
Wind: 50

County Taney County, MO

The radar

The Springfield radar (KSGF), 73 km from the middle of the area, began a volume at 17:46 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

Springfield, MO (KSGF), launched 12:00Z, 5.8 hours before the alert went out and 85 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1116 m above ground
0-6 km bulk shear: 27 kt
0-1 km storm-relative helicity: 401 m²/s²
0-3 km storm-relative helicity: 419 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 Springfield, MO wrote its last area forecast discussion before this special weather statement went out at Oct 23, 12:46 PM CDT, 1 minute earlier.

Area forecast discussion, Oct 23, 12:46 PM CDT, 1 minute before

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Hazardous weather outlook, Oct 23, 4:46 AM CDT, 8 hours 1 minute before

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In the hours before

Local storm report, Oct 23, 7:00 AM CDT, 5 hours 47 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
700 AM CDT SAT OCT 23 2021

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0636 AM     HEAVY RAIN       1 NW VERONA             36.97N 93.81W
10/23/2021  M2.87 INCH       LAWRENCE           MO   PUBLIC

            UPDATED TOTAL. CORRECTS PREVIOUS HEAVY RAIN
            REPORT FROM 1 NW VERONA. MEASURED SINCE
            YESTERDAY. STILL RAINING.

&&

MB

Local storm report, Oct 23, 12:35 PM CDT, 12 minutes before

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Special weather statement, Oct 23, 12:47 PM CDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Oct 23, 10:12 AM CDT	Areal Flood Advisory	SGF	Christian, Greene, Jasper, Lawrence	83 min
Oct 23, 11:35 AM CDT	Areal Flood Warning	SGF	Christian, Greene, Jasper, Lawrence	6 hr
Oct 23, 12:31 PM CDT	Areal Flood Advisory	SGF	Barry, Christian, Lawrence, Stone	5 hr
Oct 23, 1:16 PM CDT	Flash Flood Warning	SGF	Barry, Christian, Lawrence, Stone	3 hr
Oct 23, 2:04 PM CDT	Special Weather Statement	SGF	Taney	41 min
Oct 23, 2:22 PM CDT	Severe Thunderstorm Warning	SGF	Ozark, Taney	38 min
Oct 23, 2:54 PM CDT	Severe Thunderstorm Warning	SGF	Ozark	51 min
Oct 23, 3:05 PM CDT	Areal Flood Advisory	SGF	Barry, Christian, Douglas, Ozark, Stone, Taney	3 hr
Oct 23, 9:09 AM CDT	Flash Flood Warning	SGF	Crawford	6 hr

Nearby

Special Weather Statements in Missouri, 2021 Every special weather statement in 2021

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.