Alert archive / Missouri / Heat Advisories in 2020
Heat Advisory 4, NWS Springfield, MO
NWS Springfield, MO issued this heat advisory at Jul 1, 2020, 2:49 PM CDT for 16 counties in Missouri; Bourbon County, Cherokee County, Crawford County, Kansas. It took effect at Jul 2, 2020, 1:00 PM CDT. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Jul 1, 2020, 2:49 PM CDT (19:49 UTC)
- In effect from
- Jul 2, 2020, 1:00 PM CDT
- Expired
- Jul 2, 2020, 7:07 PM CDT
- In force
- 6 hr
- Issued by
- NWS Springfield, MO
Counties Bourbon County, KS, Cherokee County, KS, Crawford County, KS, Barry County, MO, Barton County, MO, Cedar County, MO, Christian County, MO, Dade County, MO, Douglas County, MO, Greene County, MO, Jasper County, MO, Lawrence County, MO, McDonald County, MO, Newton County, MO, Ozark County, MO, Polk County, MO, Stone County, MO, Taney County, MO, Vernon County, MO
The radar
The Springfield radar (KSGF), 40 km from the middle of the area, began a volume at 19:49 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, 7.8 hours before the alert went out and 31 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.
- Mixed-layer CAPE
- 2705 J/kg
- Mixed-layer CIN
- -103 J/kg
- Mixed-layer LCL
- 741 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- 180 m²/s²
- 0-3 km storm-relative helicity
- 168 m²/s²
- Significant tornado parameter
- 1.0
- Supercell composite
- 10.3
What forecasters said that day
The local office's own words before this heat advisory 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 heat advisory went out at Jul 1, 12:30 PM CDT, 2 hours 19 minutes earlier.
Area forecast discussion, Jul 1, 12:30 PM CDT, 2 hours 19 minutes before
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</html>Hazardous weather outlook, Jul 1, 3:42 AM CDT, 11 hours 7 minutes before
Hazardous Weather Outlook National Weather Service Springfield MO 342 AM CDT Wed Jul 1 2020 KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-020845- 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- 342 AM CDT Wed Jul 1 2020 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 flooding risk. Elevated lightning risk. Significant excessive heat risk. DISCUSSION... A thunderstorm complex is expected to dive southeast and affect portions of the eastern Ozarks this morning into the early afternoon. Some wind gusts up to 60 mph along with small hail will be possible, along with very heavy rain and the potential for some localized flooding. A heat advisory is in effect for western Missouri into southeast Kansas where heat index values of 102 to 108 will be possible this afternoon. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Heat index values of 100 to 110 degrees will again be possible on Thursday. The hottest conditions are expected across southeastern Kansas and western Missouri. Very warm and humid conditions will then persist into the upcoming holiday weekend. .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 Lindenberg
In the hours before
Special weather statement, Jul 1, 9:36 AM CDT, 5 hours 13 minutes before
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</html>Local storm report, Jul 1, 9:47 AM CDT, 5 hours 2 minutes before
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</html>Local storm report, Jul 1, 9:53 AM CDT, 4 hours 56 minutes before
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</html>Special weather statement, Jul 1, 11:03 AM CDT, 3 hours 46 minutes before
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</html>Local storm report, Jul 1, 12:08 PM CDT, 2 hours 41 minutes before
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</html>Local storm report, Jul 1, 1:49 PM CDT, 1 hour before
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</html>The office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 1, 7:08 AM CDT | Special Weather Statement | SGF | Benton | 52 min |
| Jul 1, 7:31 AM CDT | Special Weather Statement | SGF | Hickory | 44 min |
| Jul 1, 8:08 AM CDT | Special Weather Statement | SGF | Camden, Miller, Morgan | 52 min |
| Jul 1, 8:53 AM CDT | Special Weather Statement | SGF | Dallas, Laclede, Maries, Phelps, Pulaski | 52 min |
| Jul 1, 9:36 AM CDT | Special Weather Statement | SGF | Texas, Webster, Wright | 39 min |
| Jul 1, 11:03 AM CDT | Special Weather Statement | SGF | Stone, Taney | 57 min |
| Jul 1, 11:20 AM CDT | Severe Thunderstorm Warning | SGF | Douglas, Howell, Ozark | 40 min |
| Jul 1, 11:36 AM CDT | Severe Thunderstorm Warning | SGF | Ozark, Taney | 24 min |
| Jul 1, 12:00 PM CDT | Severe Thunderstorm Warning | SGF | Howell, Ozark, Taney | 30 min |
Nearby
Heat Advisories in Missouri, 2020Heat Advisories in Kansas, 2020Every heat advisory 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.