Alert archive / Missouri / Special Weather Statements in 2023

Special Weather Statement, NWS Springfield, MO

July 29, 2023Douglas County, Missouri

NWS Springfield, MO issued this special weather statement at Jul 29, 2023, 7:49 PM CDT for Douglas County, Missouri. It was in force for 26 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
Jul 29, 2023, 7:49 PM CDT (00:49 UTC)
Expired
Jul 29, 2023, 8:15 PM CDT
In force
26 min
Issued by
NWS Springfield, MO
Hail
0.50 in
Wind
55

County Douglas County, MO

The radar

The Springfield radar (KSGF), 102 km from the middle of the area, began a volume at 00:50 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

Little Rock, AR (KLZK), launched 00:00Z, 0.8 hours before the alert went out and 319 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-pSkew-T log-p diagram, Little Rock, AR at 00:00Z on 2023-07-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1426 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Little Rock, AR at 00:00Z on 2023-07-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -9 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
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
1426 J/kg
Mixed-layer CIN
-29 J/kg
Mixed-layer LCL
2042 m above ground
0-6 km bulk shear
1 kt
0-1 km storm-relative helicity
-9 m²/s²
0-3 km storm-relative helicity
43 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 Jul 29, 6:15 PM CDT, 1 hour 34 minutes earlier.

Area forecast discussion, Jul 29, 6:15 PM CDT, 1 hour 34 minutes before
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Hazardous weather outlook, Jul 29, 2:17 PM CDT, 5 hours 32 minutes before
Hazardous Weather Outlook
National Weather Service Springfield MO
217 PM CDT Sat Jul 29 2023

KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-301930-
Bourbon-Crawford-Cherokee-Benton-Morgan-Miller-Maries-Vernon-
St. Clair-Hickory-Camden-Pulaski-Phelps-Barton-Cedar-Polk-Dallas-
Laclede-Texas-Dent-Jasper-Dade-Greene-Webster-Wright-Newton-
Lawrence-Christian-Douglas-Howell-Shannon-McDonald-Barry-Stone-
Taney-Ozark-Oregon-
217 PM CDT Sat Jul 29 2023

This Hazardous Weather Outlook is for portions of the Missouri
Ozarks and extreme southeast Kansas.

.DAY ONE...Today and Tonight.

Weather hazards expected...

  Limited hail risk.
  Limited thunderstorm wind damage risk.
  Limited lightning risk.
  Extreme excessive heat risk.
  Limited excessive rainfall risk

DISCUSSION...

Some strong to severe storms will be possible in central Missouri
this afternoon into early evening. Hail up to quarter size and
damaging wind gusts of 60 to 70 mph will be possible with the
strongest storms.

An Excessive Heat Warning remains in effect for locations north
of a Pittsburg Kansas to Camdenton Missouri line through this
evening. A Heat Advisory remains in effect for the rest of the
area through this evening. Heat index values of 100 to 112 will
occur this afternoon into early evening.

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

A Heat Advisory is in effect for locations along and west of
Nevada to Stockton to Cassville Missouri line Sunday. Hot
conditions are expected to continue through the weekend into next
week with heat index values similar each day as they top out in
the upper 90s to 110 degree range. The hottest conditions will
occur across southeastern Kansas and southwestern Missouri.

Scattered storms will be possible across portions of the area
again on Sunday. A few strong storms with gusty winds and locally
heavy rainfall will be possible.

There are low chances for a few thunderstorms across portions of
the area at times next week.

The heat will continue to build back up this upcoming week with
western Missouri and southeast Kansas remaining the hottest with
heat index values from 105 to 110. This heat will spread to the
entire area by Thursday.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be needed through tonight.

&&

More detailed information can be accessed at:
http://www.weather.gov/sgf/dsspacket

This product in graphical format...along with other weather...
hydrological and climate information...at
http://www.weather.gov/sgf

Lindenberg

In the hours before

Special weather statement, Jul 29, 6:47 PM CDT, 1 hour 2 minutes before
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Special weather statement, Jul 29, 6:55 PM CDT, 54 minutes before
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Special weather statement, Jul 29, 7:01 PM CDT, 48 minutes before
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Local storm report, Jul 29, 7:33 PM CDT, 16 minutes before
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Local storm report, Jul 29, 7:46 PM CDT, 3 minutes before
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Special weather statement, Jul 29, 7:49 PM CDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 29, 7:01 PM CDTSpecial Weather StatementSGFDouglas29 min
Jul 29, 7:05 PM CDTSevere Thunderstorm WarningSGFChristian, Douglas25 min
Jul 29, 7:29 PM CDTSevere Thunderstorm WarningSGFDouglas, Ozark, Taney46 min
Jul 29, 8:02 PM CDTSevere Thunderstorm WarningSGFDouglas, Howell, Ozark43 min
Jul 29, 8:45 PM CDTSevere Thunderstorm WarningSGFHowell, Oregon45 min
Jul 30, 3:03 AM CDTHeat AdvisorySGFBarry, Barton, Cedar, Christian, Dade, Greene and 8 more41 hr
Jul 30, 4:48 PM CDTSpecial Weather StatementSGFNewton27 min
Jul 30, 5:12 PM CDTSpecial Weather StatementSGFNewton33 min
Jul 30, 5:31 PM CDTSpecial Weather StatementSGFBarry29 min
Jul 30, 5:42 PM CDTSevere Thunderstorm WarningSGFBarry33 min
Jul 30, 5:45 PM CDTSevere Thunderstorm WarningSGFBarry, Newton45 min
Jul 30, 6:12 PM CDTSpecial Weather StatementSGFBarry33 min
Jul 30, 6:36 PM CDTSevere Thunderstorm WarningSGFBarry39 min
Jul 30, 6:52 PM CDTSpecial Weather StatementSGFNewton23 min

Nearby

Special Weather Statements in Missouri, 2023Every special weather statement in 2023

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.