Alert archive / Missouri / Frost Advisories in 2022
Frost Advisory 4, NWS Kansas City, MO
NWS Kansas City, MO issued this frost advisory at Sep 27, 2022, 2:15 PM CDT for Adair County, Putnam County, Schuyler County, Missouri. It took effect at Sep 28, 2022, 1:00 AM CDT. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Sep 27, 2022, 2:15 PM CDT (19:15 UTC)
- In effect from
- Sep 28, 2022, 1:00 AM CDT
- Expired
- Sep 28, 2022, 8:00 AM CDT
- In force
- 7 hr
- Issued by
- NWS Kansas City, MO
Counties Adair County, MO, Putnam County, MO, Schuyler County, MO
The radar
The Des Moines radar (KDMX), 172 km from the middle of the area, began a volume at 19:18 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
Davenport, (KDVN), launched 12:00Z, 7.3 hours before the alert went out and 231 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1737 m above ground
- 0-6 km bulk shear
- 98 kt
- 0-1 km storm-relative helicity
- 24 m²/s²
- 0-3 km storm-relative helicity
- 63 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this frost advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Kansas City, MO wrote its last area forecast discussion before this frost advisory went out at Sep 27, 12:46 PM CDT, 1 hour 29 minutes earlier.
Area forecast discussion, Sep 27, 12:46 PM CDT, 1 hour 29 minutes before
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</html>Hazardous weather outlook, Sep 27, 4:56 AM CDT, 9 hours 19 minutes before
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</html>Nearby
Frost Advisories in Missouri, 2022Every frost advisory in 2022
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.