Alert archive / Indiana / Freeze Warnings in 2016

Freeze Warning 2, NWS Indianapolis, IN

April 4, 201632 counties in Indiana

NWS Indianapolis, IN issued this freeze warning at Apr 4, 2016, 3:50 AM EDT for 32 counties in Indiana. It took effect at Apr 5, 2016, 2:00 AM EDT. It was in force for 7 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 4, 2016, 3:50 AM EDT (07:50 UTC)
In effect from
Apr 5, 2016, 2:00 AM EDT
Expired
Apr 5, 2016, 9:00 AM EDT
In force
7 hr
Issued by
NWS Indianapolis, IN
All 32 counties

Bartholomew County, IN, Boone County, IN, Brown County, IN, Clay County, IN, Daviess County, IN, Decatur County, IN, Delaware County, IN, Greene County, IN, Hamilton County, IN, Hancock County, IN, Hendricks County, IN, Henry County, IN, Jackson County, IN, Jennings County, IN, Johnson County, IN, Knox County, IN, Lawrence County, IN, Madison County, IN, Marion County, IN, Martin County, IN, Monroe County, IN, Montgomery County, IN, Morgan County, IN, Owen County, IN, Parke County, IN, Putnam County, IN, Randolph County, IN, Rush County, IN, Shelby County, IN, Sullivan County, IN, Vermillion County, IN, Vigo County, IN

The radar

The Indianapolis radar (KIND), 26 km from the middle of the area, began a volume at 07:48 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

Lincoln, IL (KILX), launched 00:00Z, 7.8 hours before the alert went out and 204 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, Lincoln, IL at 00:00Z on 2016-04-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 00:00Z on 2016-04-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 267 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2816 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
267 m²/s²
0-3 km storm-relative helicity
567 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

438 
WWUS73 KIND 040750
NPWIND

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
350 AM EDT MON APR 4 2016

...FREEZE WARNING IN EFFECT LATE TONIGHT INTO TUESDAY MORNING ...

INZ036-037-039>049-051>057-060>065-067>072-041600-
/O.UPG.KIND.FZ.A.0002.160405T0900Z-160405T1300Z/
/O.NEW.KIND.FZ.W.0002.160405T0600Z-160405T1300Z/
MONTGOMERY-BOONE-HAMILTON-MADISON-DELAWARE-RANDOLPH-VERMILLION-
PARKE-PUTNAM-HENDRICKS-MARION-HANCOCK-HENRY-VIGO-CLAY-OWEN-MORGAN-
JOHNSON-SHELBY-RUSH-SULLIVAN-GREENE-MONROE-BROWN-BARTHOLOMEW-
DECATUR-KNOX-DAVIESS-MARTIN-LAWRENCE-JACKSON-JENNINGS-
INCLUDING THE CITIES OF...CRAWFORDSVILLE...ANDERSON...MUNCIE...
INDIANAPOLIS...TERRE HAUTE...SHELBYVILLE...BLOOMINGTON...
COLUMBUS...VINCENNES...BEDFORD...SEYMOUR
350 AM EDT MON APR 4 2016

...FREEZE WARNING IN EFFECT FROM 2 AM TO 9 AM EDT TUESDAY...

THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A FREEZE
WARNING...WHICH IS IN EFFECT FROM 2 AM TO 9 AM EDT TUESDAY. THE
FREEZE WATCH IS NO LONGER IN EFFECT. 

* TEMPERATURE...WIDESPREAD TEMPERATURES IN THE MID 20S TO AROUND 
  30 ARE EXPECTED EARLY TUESDAY MORNING. 

* IMPACTS...TEMPERATURES BELOW FREEZING WILL LIKELY DAMAGE OR 
  KILL ANY UNPROTECTED OUTDOOR PLANTS AND SENSITIVE VEGETATION. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER
SENSITIVE VEGETATION.

&&

$$
4 follow-up statements
508 
WWUS73 KIND 041932
NPWIND

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
332 PM EDT MON APR 4 2016

...FREEZE WARNING IN EFFECT LATE TONIGHT INTO TUESDAY MORNING ...

INZ036-037-039>049-051>057-060>065-067>072-050345-
/O.CON.KIND.FZ.W.0002.160405T0600Z-160405T1300Z/
MONTGOMERY-BOONE-HAMILTON-MADISON-DELAWARE-RANDOLPH-VERMILLION-
PARKE-PUTNAM-HENDRICKS-MARION-HANCOCK-HENRY-VIGO-CLAY-OWEN-MORGAN-
JOHNSON-SHELBY-RUSH-SULLIVAN-GREENE-MONROE-BROWN-BARTHOLOMEW-
DECATUR-KNOX-DAVIESS-MARTIN-LAWRENCE-JACKSON-JENNINGS-
INCLUDING THE CITIES OF...CRAWFORDSVILLE...ANDERSON...MUNCIE...
INDIANAPOLIS...TERRE HAUTE...SHELBYVILLE...BLOOMINGTON...
COLUMBUS...VINCENNES...BEDFORD...SEYMOUR
332 PM EDT MON APR 4 2016

...FREEZE WARNING REMAINS IN EFFECT FROM 2 AM TO 9 AM EDT
TUESDAY...

* TEMPERATURE...WIDESPREAD TEMPERATURES IN THE MID 20S TO AROUND 
  30 ARE EXPECTED EARLY TUESDAY MORNING. 

* IMPACTS...TEMPERATURES BELOW FREEZING WILL LIKELY DAMAGE OR 
  KILL ANY UNPROTECTED OUTDOOR PLANTS AND SENSITIVE VEGETATION. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER
SENSITIVE VEGETATION.

&&

$$
682 
WWUS73 KIND 050140
NPWIND

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
940 PM EDT MON APR 4 2016

...FREEZE WARNING IN EFFECT LATE TONIGHT INTO TUESDAY MORNING ...

INZ036-037-039>049-051>057-060>065-067>072-050945-
/O.CON.KIND.FZ.W.0002.160405T0600Z-160405T1300Z/
MONTGOMERY-BOONE-HAMILTON-MADISON-DELAWARE-RANDOLPH-VERMILLION-
PARKE-PUTNAM-HENDRICKS-MARION-HANCOCK-HENRY-VIGO-CLAY-OWEN-MORGAN-
JOHNSON-SHELBY-RUSH-SULLIVAN-GREENE-MONROE-BROWN-BARTHOLOMEW-
DECATUR-KNOX-DAVIESS-MARTIN-LAWRENCE-JACKSON-JENNINGS-
INCLUDING THE CITIES OF...CRAWFORDSVILLE...ANDERSON...MUNCIE...
INDIANAPOLIS...TERRE HAUTE...SHELBYVILLE...BLOOMINGTON...
COLUMBUS...VINCENNES...BEDFORD...SEYMOUR
940 PM EDT MON APR 4 2016

...FREEZE WARNING REMAINS IN EFFECT FROM 2 AM TO 9 AM EDT
TUESDAY...

* TEMPERATURE...WIDESPREAD TEMPERATURES IN THE MID 20S TO AROUND 
  30 ARE EXPECTED EARLY TUESDAY MORNING. 

* IMPACTS...TEMPERATURES BELOW FREEZING WILL LIKELY DAMAGE OR 
  KILL ANY UNPROTECTED OUTDOOR PLANTS AND SENSITIVE VEGETATION. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER
SENSITIVE VEGETATION.

&&

$$
480 
WWUS73 KIND 050740
NPWIND

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
340 AM EDT TUE APR 5 2016

...FREEZE WARNING IN EFFECT THIS MORNING ...

INZ036-037-039>049-051>057-060>065-067>072-051300-
/O.CON.KIND.FZ.W.0002.000000T0000Z-160405T1300Z/
MONTGOMERY-BOONE-HAMILTON-MADISON-DELAWARE-RANDOLPH-VERMILLION-
PARKE-PUTNAM-HENDRICKS-MARION-HANCOCK-HENRY-VIGO-CLAY-OWEN-MORGAN-
JOHNSON-SHELBY-RUSH-SULLIVAN-GREENE-MONROE-BROWN-BARTHOLOMEW-
DECATUR-KNOX-DAVIESS-MARTIN-LAWRENCE-JACKSON-JENNINGS-
INCLUDING THE CITIES OF...CRAWFORDSVILLE...ANDERSON...MUNCIE...
INDIANAPOLIS...TERRE HAUTE...SHELBYVILLE...BLOOMINGTON...
COLUMBUS...VINCENNES...BEDFORD...SEYMOUR
340 AM EDT TUE APR 5 2016

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...

* TEMPERATURE...WIDESPREAD TEMPERATURES IN THE MID 20S TO AROUND
  30 ARE EXPECTED EARLY THIS MORNING.

* IMPACTS...TEMPERATURES BELOW FREEZING WILL LIKELY DAMAGE OR 
  KILL ANY UNPROTECTED OUTDOOR PLANTS AND SENSITIVE VEGETATION. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER
SENSITIVE VEGETATION.

&&

$$
235 
WWUS73 KIND 051258
NPWIND

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
858 AM EDT TUE APR 5 2016

INZ036-037-039>049-051>057-060>065-067>072-051400-
/O.EXP.KIND.FZ.W.0002.000000T0000Z-160405T1300Z/
MONTGOMERY-BOONE-HAMILTON-MADISON-DELAWARE-RANDOLPH-VERMILLION-
PARKE-PUTNAM-HENDRICKS-MARION-HANCOCK-HENRY-VIGO-CLAY-OWEN-MORGAN-
JOHNSON-SHELBY-RUSH-SULLIVAN-GREENE-MONROE-BROWN-BARTHOLOMEW-
DECATUR-KNOX-DAVIESS-MARTIN-LAWRENCE-JACKSON-JENNINGS-
INCLUDING THE CITIES OF...CRAWFORDSVILLE...ANDERSON...MUNCIE...
INDIANAPOLIS...TERRE HAUTE...SHELBYVILLE...BLOOMINGTON...
COLUMBUS...VINCENNES...BEDFORD...SEYMOUR
858 AM EDT TUE APR 5 2016

...FREEZE WARNING WILL EXPIRE AT 9 AM EDT THIS MORNING...

TEMPERATURES WILL CONTINUE TO RISE QUICKLY THIS MORNING.

$$

Nearby

Freeze Warnings in Indiana, 2016Every freeze warning in 2016

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.