Alert archive / Missouri / Severe Thunderstorm Warnings in 2020

Severe Thunderstorm Warning 13, NWS Springfield, MO

January 10, 20205 counties in Missouri

NWS Springfield, MO issued this severe thunderstorm warning at Jan 10, 2020, 6:29 PM CST for 5 counties in Missouri. It was in force for 46 min. 2 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued: Jan 10, 2020, 6:29 PM CST (00:29 UTC)
Expired: Jan 10, 2020, 7:15 PM CST
In force: 46 min
Issued by: NWS Springfield, MO
Area: Storm-based polygon
Tornado: Possible
Hail: 1.0 in
Wind: 60.0 mph

Counties Camden County, MO, Dallas County, MO, Laclede County, MO, Webster County, MO, Wright County, MO

The radar

The Springfield radar (KSGF), 85 km from the middle of the area, began a volume at 00:27 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.

What was reported inside it

Time	Report	Where	Remark
Jan 10, 6:46 PM CST	HAIL 1	Lebanon, MO
Jan 10, 6:48 PM CST	TSTM WND GST 70	Seymour, MO	REPORT OF 60-70 MPH WINDS IN SEYMOUR.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jan 10, 5:34 PM CST	Tornado Watch	SPC	11 hr

The nearest sounding before it

Springfield, MO (KSGF), launched 00:00Z, 0.5 hours before the alert went out and 136 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: 322 J/kg
Mixed-layer CIN: -7 J/kg
Mixed-layer LCL: 517 m above ground
0-6 km bulk shear: 43 kt
0-1 km storm-relative helicity: 257 m²/s²
0-3 km storm-relative helicity: 325 m²/s²
Significant tornado parameter: 0.5
Supercell composite: 2.3

Open this sounding in Storm Lab

The text

As transmitted.

568 
WUUS53 KSGF 110029
SVRSGF
MOC029-059-105-225-229-110115-
/O.NEW.KSGF.SV.W.0013.200111T0029Z-200111T0115Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Springfield MO
629 PM CST Fri Jan 10 2020

The National Weather Service in Springfield has issued a

* Severe Thunderstorm Warning for...
  Central Webster County in southwestern Missouri...
  Northeastern Dallas County in southwestern Missouri...
  Wright County in southwestern Missouri...
  Laclede County in southwestern Missouri...
  Southeastern Camden County in central Missouri...

* Until 715 PM CST.

* At 629 PM CST, severe thunderstorms were located along a line
  extending from near Camdenton to 7 miles southwest of Lebanon to 6
  miles southeast of Conway to Diggins, moving northeast at 80 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* Locations impacted include...
  Lebanon...                        Lake of The Ozarks...
  Lake of The Ozarks State Park...  Ha Ha Tonka State Park...
  Bennett Spring State Park...      Marshfield...
  Camdenton...                      Rogersville...
  Seymour...                        Richland...
  Morgan...                         Fordland...
  Conway...                         Dawson...
  Hartville...                      Niangua...
  Duncan...                         Diggins...
  Linn Creek...                     Phillipsburg...

This includes Interstate 44 between mile markers 112 and 144.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 200 AM CST for south central
and southwestern Missouri.

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3802 9251 3802 9240 3772 9241 3764 9225
      3726 9225 3709 9296 3710 9306 3743 9284
      3800 9291 3811 9259
TIME...MOT...LOC 0029Z 238DEG 70KT 3798 9272 3760 9276 3744 9273 3715
9284

TORNADO...POSSIBLE
HAIL...1.00IN
WIND...60MPH
 
$$

Albano

2 follow-up statements

369 
WWUS53 KSGF 110047
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
647 PM CST Fri Jan 10 2020

MOC059-225-110057-
/O.CAN.KSGF.SV.W.0013.000000T0000Z-200111T0115Z/
Webster MO-Dallas MO-
647 PM CST Fri Jan 10 2020

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL WEBSTER AND
NORTHEASTERN DALLAS COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 200 AM CST for south central
and southwestern Missouri.

LAT...LON 3802 9251 3802 9240 3772 9241 3764 9225
      3726 9225 3716 9268 3728 9268 3748 9269
      3748 9271 3806 9275 3811 9259
TIME...MOT...LOC 0047Z 270DEG 70KT 3813 9237 3775 9241 3759 9238 3730
9249

$$

MOC029-105-229-110115-
/O.CON.KSGF.SV.W.0013.000000T0000Z-200111T0115Z/
Wright MO-Laclede MO-Camden MO-
647 PM CST Fri Jan 10 2020

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM CST
FOR WRIGHT...LACLEDE AND SOUTHEASTERN CAMDEN COUNTIES...

At 647 PM CST, severe thunderstorms were located along a line
extending from near Iberia to 7 miles south of Richland to 14 miles
southwest of Fort Leonard Wood to near Hartville, moving east at 80
mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
Lebanon...                        Lake of The Ozarks...
Lake of The Ozarks State Park...  Ha Ha Tonka State Park...
Camdenton...                      Richland...
Morgan...                         Dawson...
Hartville...                      Linn Creek...
Stoutland...                      Twin Bridges...
Competition...                    Manes...
Lynchburg...                      Grovespring...
Sleeper...                        Falcon...
Freedom...                        Decaturville...

This includes Interstate 44 between mile markers 121 and 144.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 200 AM CST for south central
and southwestern Missouri.

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3802 9251 3802 9240 3772 9241 3764 9225
      3726 9225 3716 9268 3728 9268 3748 9269
      3748 9271 3806 9275 3811 9259
TIME...MOT...LOC 0047Z 270DEG 70KT 3813 9237 3775 9241 3759 9238 3730
9249

TORNADO...POSSIBLE
HAIL...1.00IN
WIND...60MPH
 
$$

Albano

375 
WWUS53 KSGF 110105
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
705 PM CST Fri Jan 10 2020

MOC029-110115-
/O.CAN.KSGF.SV.W.0013.000000T0000Z-200111T0115Z/
Camden MO-
705 PM CST Fri Jan 10 2020

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CAMDEN COUNTY IS
CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 200 AM CST for south central
and southwestern Missouri.

LAT...LON 3733 9248 3740 9247 3765 9244 3771 9241
      3764 9225 3726 9225 3722 9244
TIME...MOT...LOC 0105Z 270DEG 70KT 3830 9203 3792 9207 3776 9204 3747
9215

$$

MOC105-229-110115-
/O.CON.KSGF.SV.W.0013.000000T0000Z-200111T0115Z/
Wright MO-Laclede MO-
705 PM CST Fri Jan 10 2020

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM CST
FOR NORTHEASTERN WRIGHT AND SOUTHEASTERN LACLEDE COUNTIES...

At 705 PM CST, severe thunderstorms were located along a line
extending from near Freeburg to near Dixon to 7 miles northeast of
Fort Leonard Wood to 14 miles northwest of Houston, moving east at 80
mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
Dawson...                         Competition...
Manes...                          Lynchburg...
Graff...                          Falcon...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 200 AM CST for south central
and southwestern Missouri.

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3733 9248 3740 9247 3765 9244 3771 9241
      3764 9225 3726 9225 3722 9244
TIME...MOT...LOC 0105Z 270DEG 70KT 3830 9203 3792 9207 3776 9204 3747
9215

TORNADO...POSSIBLE
HAIL...1.00IN
WIND...60MPH
 
$$

Cramer

The office that day

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

Issued	Product	Office	Counties	Lasted
Jan 10, 6:04 PM CST	Severe Thunderstorm Warning	SGF	Christian, Douglas, Ozark, Taney, Webster, Wright	41 min
Jan 10, 6:43 PM CST	Severe Thunderstorm Warning	SGF	Douglas, Wright	20 min
Jan 10, 6:51 PM CST	Flash Flood Warning	SGF	Camden, Christian, Douglas, Laclede, Ozark, Pulaski and 4 more	6 hr
Jan 10, 6:58 PM CST	Areal Flood Warning	SGF	Barton, Cedar, Dade, Jasper, Newton, St. Clair and 1 more	12 hr
Jan 10, 7:01 PM CST	Severe Thunderstorm Warning	SGF	Maries, Miller, Phelps, Pulaski	44 min
Jan 10, 7:08 PM CST	Severe Thunderstorm Warning	SGF	Laclede, Pulaski, Texas, Wright	37 min
Jan 10, 9:38 PM CST	Severe Thunderstorm Warning	SGF	Ozark	52 min
Jan 10, 10:06 PM CST	Severe Thunderstorm Warning	SGF	Douglas, Howell	54 min
Jan 10, 10:15 PM CST	Severe Thunderstorm Warning	SGF	Howell, Ozark	45 min
Jan 10, 10:17 PM CST	Tornado Warning	SGF	Howell, Ozark	16 min
Jan 10, 10:24 PM CST	Flash Flood Warning	SGF	Douglas, Howell, Oregon, Shannon, Texas	12 hr
Jan 10, 10:38 PM CST	Severe Thunderstorm Warning	SGF	Oregon, Shannon	37 min
Jan 10, 10:54 PM CST	Areal Flood Warning	SGF	Dent, Maries, Miller, Phelps, Pulaski	12 hr
Jan 11, 1:50 AM CST	Flash Flood Warning	SGF	Christian, Douglas, Laclede, Ozark, Pulaski, Taney and 3 more	9 hr
Jan 11, 8:32 AM CST	Areal Flood Warning	SGF	Barry, Barton, Benton, Camden, Cedar, Dade and 11 more	24 hr
Jan 11, 10:07 AM CST	Areal Flood Warning	SGF	Barry, Christian, Douglas, Greene, Howell, Lawrence and 8 more	24 hr
Jan 11, 10:14 AM CST	Areal Flood Warning	SGF	Camden, Dallas, Dent, Laclede, Maries, Miller and 4 more	24 hr

Nearby

Severe Thunderstorm Warnings in Missouri, 2020 Every severe thunderstorm warning in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.