Missouri, 2021

Winter Storm and Extreme Cold in Missouri, February 14 to 16, 2021

February 14 to 16, 2021 · NWS SGF · 65 events in 34 counties and zones

An extended period of unseasonably cold weather gripped central and southwest Missouri between February 7 and February 18. The coldest temperatures and wind chills occurred from February 14 through February 16.

Where it happened

Every event with a place to put it; 65 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$95,000
Crop damage
None recorded
Events
65

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS SGF wrote it up.

An extended period of unseasonably cold weather gripped central and southwest Missouri between February 7 and February 18. The coldest temperatures and wind chills occurred from February 14 through February 16. Record to near record low temperatures were common on the mornings of February 15 and 16th with subzero lows and highs just in the single digits and teens above zero. In addition, wind chill readings between -20 and -30 were reported across the area.

Along with the bitter cold, widespread snow occurred across central and southwest Missouri from the early morning hours of February 14 into the late afternoon hours of February 15. This created widespread snow covered roads and the cold and snow combined resulted in numerous if not all schools being closed.

What forecasters said that day

The local office's own words before the first event, 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 the first event at Feb 13, 11:07 PM CST, 53 minutes earlier.

Area forecast discussion, Feb 13, 11:07 PM CST, 53 minutes before
Area Forecast Discussion
National Weather Service Springfield MO
1107 PM CST Sat Feb 13 2021

.UPDATE...
Issued at 957 PM CST Sat Feb 13 2021

Forecast is overall on track as a winter weather system is
approaching the area this evening. Snow is expected to develop and
start to move into southeastern Kansas and southwestern Missouri
late tonight into early Sunday morning. This will likely be a band
of snow with sharp cut offs in snow outside the band. The snow
could be lighter during the afternoon hours then pick back up
Sunday evening and night ending from west to east on Monday
morning.

Still generally looking for storm total amounts of around 4 to 6
inches with this system. There could be locally heavier amounts if
the heavier bands of the snow early Sunday and Sunday night line
up just right, but overall this will be more localized in nature.

Dangerously cold conditions will continue tonight into Sunday.
Lows will drop into the 4 below to 4 above range with wind chill
values of 10 to 20 below tonight into Sunday morning. Temperatures
will not warm much on Sunday as highs are expected to remain in
the single digits above zero. Again the forecast is on track and
no changes to the Winter Weather Advisory or Wind Chill Advisory
are need.

&&

.SHORT TERM...(This evening through Sunday)

A winter storm system was approaching the Ozarks region from the
west, and will begin to force snowfall late tonight and into
Sunday morning. Snow will spread west to east gradually all day
Sunday, Sunday night and into Monday morning. Storm total
accumulations are expected to range from 4 to 6 inches. These
accumulations will likely be widespread across the entire forecast
area.

This is a high confidence forecast as ingredients that typically
eat into accumulation amounts don't exist within this system, such
as warm air, warm ground temps, or lack of dendrites.

Model consensus is also providing confidence as SREF means have
ranged from 4 to 5 inches the last four SREF runs. NBM amounts
are very similar. Meanwhile, this is not a classic synoptic setup
for excessively high amounts of accumulation.

We bumped up snow to liquid ratios from what NBM was initially
provided. These ratios range from 12:1 to 20:1. The high ratios
are expected to occur late in the event, or basically Sunday
evening into Monday morning.

A Winter Weather Advisory will continue with amounts expected to
range from four to six inches through Monday.

A Wind Chill Advisory will also continue through Tuesday morning
as values range from -10 to -25 degrees Monday morning and again
Tuesday morning. Tuesday morning is expected to be the coldest
period with lows temperatures ranging from -4 to -13 degrees.

Afternoon highs on Monday will struggle to warm out of the single
digits, while Tuesday is looking to warm into the teens.

.LONG TERM...(Wednesday through Saturday)

There remains signal for a second storm system to impact the
Ozarks with additional snow amounts on Wednesday. Quite a bit of
structural differences in model output exist with this system,
which is expected this far out. Therefore we are definitely not
confident in possible snow amounts for Wednesday as some models
are now indicating that the Ozarks could remain dry.

The good news is that we continue to see a pattern change toward
next weekend as upper level westerlies flatten out and southerly
winds at the surface commence. This will bring a warmer airmass
back to the Ozarks, ending this extended period of Arctic air.

&&

.AVIATION...(For the 06Z TAFS through 06Z Sunday night)
Issued at 1105 PM CST Sat Feb 13 2021

VFR conditions are currently occurring across much of the area
late this evening. However, there are a few locations across far
southern Missouri where MVFR ceilings are occurring including the
KBBG site.

A winter system will approach the area from the west tonight.
Ceilings will lower and snow will develop and move from into the
area from west to east late tonight into Sunday morning. The snow
will then continue at times through Sunday night ending from southwest
to northeast Monday. Very cold conditions are in place so
accumulating snow is expected, with storm total snow amounts of
around 4 to 6" expected from late tonight through Monday.

Gusty northerly winds will also develop tonight and occur through
Sunday evening.

&&

.SGF WATCHES/WARNINGS/ADVISORIES...
MO...Winter Weather Advisory from 6 AM Sunday to 6 PM CST Monday for
     MOZ055>058-066>071-077>083-088>098-101>106.

     Wind Chill Advisory until 6 AM CST Tuesday for MOZ055>058-
     066>071-077>083-088>098-101>106.

KS...Winter Weather Advisory from 6 AM Sunday to 6 PM CST Monday for
     KSZ073-097-101.

     Wind Chill Advisory until 6 AM CST Tuesday for KSZ073-097-101.

&&

UPDATE...Wise
SHORT TERM...Cramer
LONG TERM...Cramer
AVIATION...Wise
Hazardous weather outlook, Feb 13, 7:37 PM CST, 4 hours 23 minutes before
Hazardous Weather Outlook
National Weather Service Springfield MO
737 PM CST Sat Feb 13 2021

KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-150145-
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-
737 PM CST Sat Feb 13 2021

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

.DAY ONE...Tonight.

Weather hazards expected...

  Elevated excessive cold risk.
  Limited snow risk.

DISCUSSION...

Dangerous wind chill values of 10 degrees below zero to 20
degrees below zero will occur tonight into Sunday.

Snow will begin to spread into far southeastern Kansas and
bordering areas in Missouri late tonight toward daybreak and
continue into Sunday. With the very cold conditions in place the
snow will accumulate as it falls.

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

Snow will continue to move from west to east across the region on
Sunday and continue Sunday night into Monday. Storm total amounts
of 4 to 6 inches are expected.

Dangerous wind chill values ranging from 10 degrees below zero to
25 degrees below zero will be possible Sunday night and again
Monday night.

Light snow is possible again Wednesday, but confidence on the
track of this system is very low at this time.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be needed through tonight.

&&

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

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

Wise

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

31 extreme cold/wind chill, 17 winter weather, 17 winter storm. Local standard time, as filed.

Extreme Cold/Wind Chill, Polk

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Polk forecast zone
Reported by
Mesonet
Coordinates
37.617, -93.400 (the zone’s center; the record gives no point)

A minimum wind chill of -26 degrees was reported at Mesonet station BLVRB at Bolivar Elementary School in Bolivar the morning of February 15th. Mesonet station FW8323 2 miles west of Bolivar reported a minimum wind chill of -25 degrees the morning of February 15th. In addition, a morning low of -18 degrees was reported by the COOP observer in Bolivar the morning of February 16th.

Extreme Cold/Wind Chill, Laclede

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Laclede forecast zone
Reported by
AWOS
Coordinates
37.658, -92.590 (the zone’s center; the record gives no point)

On the morning of February 15th, a minimum wind chill of -25 degrees was reported by the AWOS 2 miles south southeast of Lebanon. A minimum wind chill of -26 degrees was reported by Mesonet station 2 miles south of Lebanon. In addition, morning low temperatures on February 16th ranged from -9 degrees in Lebanon to -13 degrees in Phillipsburg.

Extreme Cold/Wind Chill, Barton

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Barton forecast zone
Reported by
Mesonet
Coordinates
37.502, -94.347 (the zone’s center; the record gives no point)

A minimum wind chill of -27 degrees was reported by Mesonet station MOA06 1 mile west of Lamar Heights. Also, a minimum wind chill of -25 degrees was reported by Mesonet station LMRHS Lamar High School in Lamar. In addition, morning low temperatures on February 16th ranged from -13 degrees in Mindenmines, to -16 degrees in Wheaton.

Extreme Cold/Wind Chill, Lawrence

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Lawrence forecast zone
Property damage
$25,000
Reported by
Mesonet
Coordinates
37.106, -93.833 (the zone’s center; the record gives no point)

A minimum wind chill of -25 degrees was reported by Mesonet station MOA21 2 miles west northwest of Hoberg near Mount Vernon the morning of February 15th. In addition, morning lows on February 16th ranged from -12 to -16 degrees. The city of Marionville reported water line breaks in the court building and sewer plant as well as numerous pot holes in city streets.

Extreme Cold/Wind Chill, Greene

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Greene forecast zone
Property damage
$70,000
Reported by
Mesonet
Coordinates
37.258, -93.342 (the zone’s center; the record gives no point)

A minimum wind chill of -26 degrees was reported by Mesonet station KSGF at the Springfield Regional Airport the morning of February 15th. In addition, morning low temperatures February 16th ranged from -8 degrees at the downtown Springfield airport to -18 degrees 3 miles southwest of Strafford. The Springfield-Branson Regional Airport reported a low temperature of -15 degrees. The cold caused 18 water main breaks in the city of Springfield.

Extreme Cold/Wind Chill, Morgan

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Morgan forecast zone
Reported by
Mesonet
Coordinates
38.424, -92.886 (the zone’s center; the record gives no point)

A minimum wind chill of -35 degrees was reported by Mesonet station UP97 2 miles west northwest of Syracuse the morning of February 15th. In addition, morning low temperatures February 16th reached -15 degrees in Versailles and 2 miles west of Syracuse.

Extreme Cold/Wind Chill, Webster

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Webster forecast zone
Reported by
Mesonet
Coordinates
37.281, -92.876 (the zone’s center; the record gives no point)

A minimum wind chill of -29 degrees was reported by Mesonet station FW9032 1 mile east northeast of Seymour the morning of February 15th. In addition, morning low temperatures February 16th ranged from -8 degrees 2 miles northeast of Rogersville to -14 degrees 4 miles west southwest of Marshfield.

Extreme Cold/Wind Chill, Wright

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Wright forecast zone
Reported by
Mesonet
Coordinates
37.270, -92.469 (the zone’s center; the record gives no point)

A minimum wind chill of -28 degrees was reported by Mesonet station FW6072 3 miles west northwest of Mansfield the morning of February 15th. In addition, morning lows February 16th ranged from -6 degrees in Mountain Grove to -13 degrees in Mansfield.

Extreme Cold/Wind Chill, Barry

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Barry forecast zone
Reported by
AWOS
Coordinates
36.710, -93.829 (the zone’s center; the record gives no point)

A minimum wind chill of -23 degrees was reported by the Monett AWOS in Monett the morning of February 15th. In addition, morning low temperatures on February 16th ranged from -11 degrees in Cassville to -16 degrees in Wheaton.

Extreme Cold/Wind Chill, Jasper

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Jasper forecast zone
Reported by
ASOS
Coordinates
37.204, -94.341 (the zone’s center; the record gives no point)

A minimum wind chill of -24 degrees was reported by the Joplin ASOS at the Joplin Regional Airport the morning of February 15th. Elsewhere minimum wind chills readings | were -24 at Carthage Elementary school. In addition, morning low temperatures February 16th ranged from -12 degrees in Joplin to -18 degrees in Carthage.

Extreme Cold/Wind Chill, Maries

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Maries forecast zone
Reported by
ASOS
Coordinates
38.162, -91.925 (the zone’s center; the record gives no point)

A minimum wind chill of -23 degrees was reported by the Vichy-Rolla ASOS the morning of February 15th. In addition, a morning low of -6 degrees was reported by the Vichy-Rolla ASOS the morning of February 16th.

Extreme Cold/Wind Chill, McDonald

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
McDonald forecast zone
Reported by
Mesonet
Coordinates
36.629, -94.348 (the zone’s center; the record gives no point)

A minimum wind chill of -20 degrees was reported in Rocky Comfort the morning of February 15th. In addition, a morning low of -18 degrees was reported in Noel the morning of February 16th, and -17 degrees was reported in Rocky Comfort the morning of February 16th.

Extreme Cold/Wind Chill, Miller

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Miller forecast zone
Reported by
ASOS
Coordinates
38.215, -92.428 (the zone’s center; the record gives no point)

A minimum wind chill of -20 degrees was reported by the Osage Beach AWOS the morning of February 15th. In addition, a morning low of -13 degrees was reported by the Osage Beach AWOS the morning of February 16th.

Extreme Cold/Wind Chill, Newton

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Newton forecast zone
Reported by
Mesonet
Coordinates
36.906, -94.339 (the zone’s center; the record gives no point)

On the morning of February 15th, a minimum wind chill of -20 degrees was reported in Neosho and -14 degrees in Seneca. In addition, a morning low temperature of -20 degrees was reported by the Missouri Department of Transportation sensor on Interstate 44 the morning of February 16th. That same morning, low temperatures were -17 degrees in Seneca, -16 degrees in Cliff Village and -15 degrees in Neosho.

Extreme Cold/Wind Chill, Ozark

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Ozark forecast zone
Reported by
Mesonet
Coordinates
36.649, -92.445 (the zone’s center; the record gives no point)

The morning of February 15th, a minimum wind chill of -15 degrees was reported 3 miles southeast of Thornfield and also in Dora. In addition, the morning of February 16th, a morning low of -19 degrees was reported 3 miles southeast of Thornfield and a low temperature of -11 was reported in Dora.

Extreme Cold/Wind Chill, Phelps

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Phelps forecast zone
Reported by
Mesonet
Coordinates
37.877, -91.792 (the zone’s center; the record gives no point)

A minimum wind chill of -23 degrees was reported 3 miles northeast of Rolla the morning of February 15th. In addition, a morning low temperature of -11 degrees was reported 6 miles southeast of Newburg the morning of February 16th.

Extreme Cold/Wind Chill, Camden

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Camden forecast zone
Reported by
RAWS
Coordinates
38.027, -92.766 (the zone’s center; the record gives no point)

A minimum wind chill of -22 degrees was reported in Camdenton the morning of February 15th. In addition, February 16th morning low temperatures ranged from -6 degrees in Osage Beach to -12 degrees 3 miles southwest of Sunrise Beach.

Extreme Cold/Wind Chill, Cedar

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Cedar forecast zone
Reported by
Mesonet
Coordinates
37.724, -93.857 (the zone’s center; the record gives no point)

On the morning of February 15th, a minimum wind chill of -20 degrees was reported in Stockton and -17 degrees in Fair Play. On the morning of February 16th, a morning low temperature of -12 degrees was reported in Fair Play and -5 degrees in Stockton.

Extreme Cold/Wind Chill, Christian

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Christian forecast zone
Reported by
Mesonet
Coordinates
36.970, -93.189 (the zone’s center; the record gives no point)

On the morning of February 15th, a minimum wind chill of -21 degrees was reported in Sparta, -20 degrees 2 miles northeast of Nixa and -12 degrees in Ozarks. In addition, on the morning of February 16th low temperatures ranged from -9 degrees in Ozark to -19 degrees 3 miles southwest of Rogersville.

Extreme Cold/Wind Chill, Dallas

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Dallas forecast zone
Reported by
Mesonet
Coordinates
37.680, -93.024 (the zone’s center; the record gives no point)

A minimum wind chill of -21 degrees was reported in Buffalo the morning of February 15th.

Extreme Cold/Wind Chill, Dent

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Dent forecast zone
Reported by
Mesonet
Coordinates
37.607, -91.508 (the zone’s center; the record gives no point)

On the morning of February 15th a minimum wind chill of -19 degrees was reported in Jadwin and -17 degrees in both Salem and Sinken. In addition, morning low temperatures on February 16th were -8 in Jadwin and -7 degrees in Salem.

Extreme Cold/Wind Chill, Douglas

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Douglas forecast zone
Reported by
Mesonet
Coordinates
36.933, -92.499 (the zone’s center; the record gives no point)

On the morning of February 15th, minimum wind chills ranged from -13 degrees in Squires to -18 degree 3 miles northeast of Vanzant. In addition, morning low temperatures on February 16th ranged from -9 degrees in Vanzant to -13 degrees in Ava.

Extreme Cold/Wind Chill, Howell

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Howell forecast zone
Reported by
Mesonet
Coordinates
36.774, -91.886 (the zone’s center; the record gives no point)

A minimum wind chill of -21 degrees was reported in West Plains and -20 degrees at the Mountain View RAWS site the morning of February 15th. In addition, morning lows on February 16th was -8 degrees in West Plains.

Extreme Cold/Wind Chill, Pulaski

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Pulaski forecast zone
Reported by
Mesonet
Coordinates
37.825, -92.208 (the zone’s center; the record gives no point)

On the morning of February 15th, a minimum wind chill of -23 degrees was reported in Dixon and Fort Leonard Wood, with -22 degrees in Waynesville. In addition, the morning lows on February 16th ranged from -8 degrees in Dixon to -12 degrees at I-44 Mile Marker 164 near Waynesville.

Extreme Cold/Wind Chill, Shannon

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Shannon forecast zone
Reported by
Mesonet
Coordinates
37.157, -91.400 (the zone’s center; the record gives no point)

On the morning of February 15th, a minimum wind chill of -14 degrees was reported in Timber. In addition, the morning low on February 16th of -8 was reported in Timber.

Extreme Cold/Wind Chill, St. Clair

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
St. Clair forecast zone
Reported by
Mesonet
Coordinates
38.037, -93.776 (the zone’s center; the record gives no point)

On the morning of February 15th, a minimum wind chill of -20 degrees was reported 3 miles southwest of Taberville. In addition, the morning low on February 16th was -15 degrees 3 miles southwest of Taberville.

Extreme Cold/Wind Chill, Stone

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Stone forecast zone
Reported by
AWOS
Coordinates
36.747, -93.456 (the zone’s center; the record gives no point)

On the morning of February 15th, a minimum wind chill of -21 degrees was reported at the Branson West AWOS, with a minimum wind chill of -12 degrees in Lampe. In addition, the morning lows on February 16th ranged from -6 degrees in Lampe to -9 degrees in Branson West.

Extreme Cold/Wind Chill, Taney

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Taney forecast zone
Reported by
Mesonet
Coordinates
36.655, -93.041 (the zone’s center; the record gives no point)

On the morning of February 15th, a minimum wind chill of -21 degrees was reported 3 miles north northeast of Table Rock, with -19 degrees at the Branson AWOS and -14 in Branson. In addition, the morning lows on February 16th ranged from -7 degrees in Forsyth to -14 degrees in Branson.

Extreme Cold/Wind Chill, Texas

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Texas forecast zone
Reported by
RAWS
Coordinates
37.317, -91.965 (the zone’s center; the record gives no point)

On the morning of February 15th the Roby RAWS reported a minimum wind chill of -18 degrees, with Houston reporting a minimum wind chill of -13 degrees. In addition, the morning of February 16th the low temperature was -10 degrees at the Roby RAWS and -13 degrees in Houston.

Extreme Cold/Wind Chill, Vernon

When
February 14, 12:00 AM CST to February 16, 10:00 AM CST
Where
Vernon forecast zone
Reported by
Mesonet
Coordinates
37.851, -94.342 (the zone’s center; the record gives no point)

On the morning of February 15th, a minimum wind chill of -20 degrees was reported in Nevada. In addition, the morning low on February 16th was -10 degrees in Nevada.

Extreme Cold/Wind Chill, Benton

When
February 14, 12:59 AM CST to February 16, 10:00 AM CST
Where
Benton forecast zone
Reported by
AWOS
Coordinates
38.295, -93.288 (the zone’s center; the record gives no point)

The morning of February 15th, a minimum wind chill of -30 degrees was reported by the AWOS unit 3 miles south southwest of Lincoln. In addition, Mesonet station FW3737 3 miles west northwest of Cole Camp and Mesonet station 3172D 3 miles east southeast of Ionia both reported a minimum wind chill of -29 degrees. Morning low temperatures on February 16th ranged from -11 degrees in Cole Camp to -17 degrees 3 miles east southeast of Ionia.

Winter Weather, Newton

When
February 14, 3:15 AM CST to February 15, 5:00 PM CST
Where
Newton forecast zone
Reported by
Social Media
Coordinates
36.906, -94.339 (the zone’s center; the record gives no point)

A public report via Social Media of a storm total 4.5 inches of snowfall 3 miles north northwest of Neosho. Elsewhere, widespread 4 to 5 inches of snow fell across the county.

Winter Storm, Jasper

When
February 14, 3:45 AM CST to February 15, 5:00 PM CST
Where
Jasper forecast zone
Reported by
Social Media
Coordinates
37.204, -94.341 (the zone’s center; the record gives no point)

A public report via Social Media of an estimated 6.5 inches of total snowfall in Oronogo.

Winter Storm, Barton

When
February 14, 4:00 AM CST to February 15, 5:00 PM CST
Where
Barton forecast zone
Reported by
Public
Coordinates
37.502, -94.347 (the zone’s center; the record gives no point)

Widespread public reports of an estimated 6.0 to 7.0 inches of total snowfall around the county.

Winter Storm, Vernon

When
February 14, 4:30 AM CST to February 15, 4:00 PM CST
Where
Vernon forecast zone
Reported by
Social Media
Coordinates
37.851, -94.342 (the zone’s center; the record gives no point)

A public report of a an estimated 6.5 inches of total snowfall was received via social media in Montevallo.

Winter Storm, Benton

When
February 14, 5:00 AM CST to February 15, 5:15 PM CST
Where
Benton forecast zone
Reported by
Social Media
Coordinates
38.295, -93.288 (the zone’s center; the record gives no point)

A public report via social media of an estimated 5.5 inches of total snowfall 3 miles east northeast of Warsaw.

Winter Weather, Hickory

When
February 14, 5:00 AM CST to February 15, 5:15 PM CST
Where
Hickory forecast zone
Reported by
Public
Coordinates
37.941, -93.321 (the zone’s center; the record gives no point)

Widespread public reports of an estimated 5 to 6 inches of total snowfall across the county.

Winter Storm, St. Clair

When
February 14, 5:15 AM CST to February 15, 5:30 PM CST
Where
St. Clair forecast zone
Reported by
COOP Observer
Coordinates
38.037, -93.776 (the zone’s center; the record gives no point)

The Appleton City Cooperative Observer reported 5.7 inches of total snowfall. Elsewhere, public reports of between 6.0 and 7.0 inches of snow fell.

Winter Storm, Cedar

When
February 14, 5:30 AM CST to February 15, 5:00 PM CST
Where
Cedar forecast zone
Reported by
Public
Coordinates
37.724, -93.857 (the zone’s center; the record gives no point)

A measured 6.3 inches of total snowfall was reported 2 miles west southwest of Bearcreek.

Winter Weather, Morgan

When
February 14, 5:30 AM CST to February 15, 5:15 PM CST
Where
Morgan forecast zone
Reported by
Public
Coordinates
38.424, -92.886 (the zone’s center; the record gives no point)

A public report of storm total snow of a measured 5.0 inches in Barnett.

Winter Weather, McDonald

When
February 14, 7:00 AM CST to February 15, 5:00 PM CST
Where
McDonald forecast zone
Reported by
Social Media
Coordinates
36.629, -94.348 (the zone’s center; the record gives no point)

A public report via Social Media of a storm total 4.5 inches of snowfall in Goodman.

Winter Weather, Camden

When
February 14, 7:00 AM CST to February 15, 5:15 PM CST
Where
Camden forecast zone
Reported by
Social Media
Coordinates
38.027, -92.766 (the zone’s center; the record gives no point)

A public report via Social Media of an estimated 4.6 inches of total snowfall 1 mile south southwest of Decaturville.

Winter Weather, Miller

When
February 14, 7:00 AM CST to February 15, 6:00 PM CST
Where
Miller forecast zone
Reported by
Public
Coordinates
38.215, -92.428 (the zone’s center; the record gives no point)

Widespread public reports of an estimated 5.0 to 6.0 inches of snow across the county.

Winter Weather, Maries

When
February 14, 7:30 AM CST to February 15, 7:00 PM CST
Where
Maries forecast zone
Reported by
Public
Coordinates
38.162, -91.925 (the zone’s center; the record gives no point)

Widespread public reports of an estimated 5.0 to 6.0 inches of snow across the county.

Winter Weather, Barry

When
February 14, 8:00 AM CST to February 15, 5:00 PM CST
Where
Barry forecast zone
Reported by
Public
Coordinates
36.710, -93.829 (the zone’s center; the record gives no point)

Widespread public reports of an estimated 3 to 5 inches of total snowfall across the county.

Winter Storm, Dade

When
February 14, 8:15 AM CST to February 15, 5:00 PM CST
Where
Dade forecast zone
Reported by
Public
Coordinates
37.432, -93.850 (the zone’s center; the record gives no point)

Widespread public reports of 6.0 to 7.0 inches of storm total snow.

Winter Weather, Lawrence

When
February 14, 8:15 AM CST to February 15, 5:15 PM CST
Where
Lawrence forecast zone
Reported by
Public
Coordinates
37.106, -93.833 (the zone’s center; the record gives no point)

Widespread public reports of an estimated 4 to 5 inches of snowfall across the county.

Winter Storm, Taney

When
February 14, 8:30 AM CST to February 15, 5:00 PM CST
Where
Taney forecast zone
Reported by
COOP Observer
Coordinates
36.655, -93.041 (the zone’s center; the record gives no point)

The Cooperative Observer at the Branson Airport measured a total snowfall of 7.0 inches, while the Cooperative Observer 1 mile southeast of Forsyth measured a total snowfall of 6.4 inches.

Winter Storm, Christian

When
February 14, 8:30 AM CST to February 15, 4:00 PM CST
Where
Christian forecast zone
Reported by
Social Media
Coordinates
36.970, -93.189 (the zone’s center; the record gives no point)

A public report via Social Media shows a picture with an estimated 6.5 inches of total snowfall 1 mile northeast of Bruner.

Winter Storm, Greene

When
February 14, 8:30 AM CST to February 15, 4:00 PM CST
Where
Greene forecast zone
Reported by
COOP Observer
Coordinates
37.258, -93.342 (the zone’s center; the record gives no point)

The Cooperative Observer 4 miles south of Ash Grove reported a measured total snowfall of 6.0 inches. A COCORAHS report of a measured 6.0 inches of total snowfall was received 3 miles east of Battlefield.

Winter Storm, Stone

When
February 14, 8:30 AM CST to February 15, 3:00 PM CST
Where
Stone forecast zone
Reported by
Social Media
Coordinates
36.747, -93.456 (the zone’s center; the record gives no point)

A public report via Social Media of an estimated 6.2 inches of storm total snow in Kimberling City. While a trained spotter reported a measured 4.6 inches of total snowfall 2 miles north northwest of Reed Spring.

Winter Storm, Polk

When
February 14, 9:00 AM CST to February 15, 5:15 PM CST
Where
Polk forecast zone
Reported by
COOP Observer
Coordinates
37.617, -93.400 (the zone’s center; the record gives no point)

The Cooperative Observer 4 miles east southeast of Flemington reported a storm total snowfall of 6.5 inches.

Winter Weather, Laclede

When
February 14, 9:30 AM CST to February 15, 5:00 PM CST
Where
Laclede forecast zone
Reported by
Social Media
Coordinates
37.658, -92.590 (the zone’s center; the record gives no point)

An estimated 4.3 inches of total snow fell in Lebanon as reported by the public via Social Media. Elsewhere widespread public reports of an estimated 4.0 to 6.0 inches of snow across the county.

Winter Weather, Dallas

When
February 14, 9:45 AM CST to February 15, 4:30 PM CST
Where
Dallas forecast zone
Reported by
Public
Coordinates
37.680, -93.024 (the zone’s center; the record gives no point)

Widespread public reports of an estimated 5.0 to 6.0 inches of snow across the county.

Winter Weather, Wright

When
February 14, 10:00 AM CST to February 15, 5:30 PM CST
Where
Wright forecast zone
Reported by
Public
Coordinates
37.270, -92.469 (the zone’s center; the record gives no point)

Widespread public reports of an estimated 5.0 to 6.0 inches of snow across the county.

Winter Weather, Webster

When
February 14, 12:00 PM CST to February 15, 5:30 PM CST
Where
Webster forecast zone
Reported by
COOP Observer
Coordinates
37.281, -92.876 (the zone’s center; the record gives no point)

The Cooperative Observer 3 miles north northeast of Northview measured a storm total snowfall of 5.0 inches.

Winter Storm, Douglas

When
February 14, 1:00 PM CST to February 15, 6:00 PM CST
Where
Douglas forecast zone
Reported by
COOP Observer
Coordinates
36.933, -92.499 (the zone’s center; the record gives no point)

The Cooperative Observer 5 miles east southeast of Dogwood measured a storm total 6.0 inches of snowfall.

Winter Weather, Ozark

When
February 14, 1:00 PM CST to February 15, 6:00 PM CST
Where
Ozark forecast zone
Reported by
Public
Coordinates
36.649, -92.445 (the zone’s center; the record gives no point)

Widespread public reports of an estimated 5.0 to 6.0 inches of snow across the county.

Winter Storm, Barry

When
February 14, 2:30 PM CST to February 15, 7:00 PM CST
Where
Barry forecast zone
Reported by
Emergency Manager
Coordinates
36.710, -93.829 (the zone’s center; the record gives no point)

A measured 6.0 inches of storm total snowfall was reported 2 miles north of Lanton. A public report via Social Media estimated 6.0 inches of total snowfall in Peace Valley.

Winter Weather, Texas

When
February 14, 2:30 PM CST to February 15, 7:00 PM CST
Where
Texas forecast zone
Reported by
Public
Coordinates
37.317, -91.965 (the zone’s center; the record gives no point)

Widespread public reports of an estimated 5.0 to 6.0 inches of snow across the county.

Winter Storm, Dent

When
February 14, 3:00 PM CST to February 15, 7:00 PM CST
Where
Dent forecast zone
Reported by
COOP Observer
Coordinates
37.607, -91.508 (the zone’s center; the record gives no point)

The Cooperative Observer at Montauk State Park reported a storm total measured snowfall of 6.0 inches.

Winter Weather, Oregon

When
February 14, 3:00 PM CST to February 15, 7:00 PM CST
Where
Oregon forecast zone
Reported by
Social Media
Coordinates
36.687, -91.403 (the zone’s center; the record gives no point)

A public report via Social Media of a estimated 5.0 inches of total snowfall 2 miles west of Thayer. Widespread public reports of an estimated 5.0 inches were reported elsewhere around the county.

Winter Weather, Shannon

When
February 14, 3:00 PM CST to February 15, 7:00 PM CST
Where
Shannon forecast zone
Reported by
COOP Observer
Coordinates
37.157, -91.400 (the zone’s center; the record gives no point)

The Cooperative Observer 4 miles west southwest of Winona measured a storm total snowfall of 5.0 inches.

Winter Storm, Pulaski

When
February 14, 3:30 PM CST to February 15, 4:00 PM CST
Where
Pulaski forecast zone
Reported by
Social Media
Coordinates
37.825, -92.208 (the zone’s center; the record gives no point)

A public report via social media of a storm total of 5.5 inches of snowfall in Fort Leonard Wood and an estimated 5.3 inches in Laquey.

Winter Storm, Phelps

When
February 14, 4:00 PM CST to February 15, 6:00 PM CST
Where
Phelps forecast zone
Reported by
Social Media
Coordinates
37.877, -91.792 (the zone’s center; the record gives no point)

A public report via social media estimated 6.0 inches of storm total snow in Doolittle. Elsewhere, a public report via social media estimated 5.0 inches of storm total snow in Rolla.

What these are

Extreme Cold/Wind Chill
Temperatures or wind chills at or below the local warning criteria, or cold that caused deaths.
Winter Weather
Snow, sleet or freezing rain below warning levels that still caused disruption, damage or casualties.
Winter Storm
A storm that brought snow, sleet or freezing rain at warning levels, usually over several hours or days.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Missouri in 2021Every state in 2021This day in weather historyWarnings in Missouri, February 2021

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 939843, 939844, 939845, 939846, 939847, 939848, 939850, 939851, 940073, 940074, 940075, 940076, 940077, 940078, 940079, 940080, 940081, 940082, 940083, 940084, 940085, 940086, 940087, 940088, 940089, 940090, 940091, 940092, 940093, 940094, 939849, 940861, 940530, 940851, 940518, 940520, 940871, 940856, 940864, 941324, and more.