Alert archive / Indiana / Winter Storm Warnings in 2021

Winter Storm Warning 1, NWS Indianapolis, IN

January 30, 202111 counties in Indiana

NWS Indianapolis, IN issued this winter storm warning at Jan 30, 2021, 2:51 AM EST for 11 counties in Indiana. It took effect at Jan 30, 2021, 4:00 PM EST. It was in force for 22 hr. 44 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jan 30, 2021, 2:51 AM EST (07:51 UTC)
In effect from
Jan 30, 2021, 4:00 PM EST
Expired
Jan 31, 2021, 2:22 PM EST
In force
22 hr
Issued by
NWS Indianapolis, IN

Counties Carroll County, IN, Clinton County, IN, Delaware County, IN, Hamilton County, IN, Henry County, IN, Howard County, IN, Madison County, IN, Randolph County, IN, Tippecanoe County, IN, Tipton County, IN, Warren County, IN

The radar

The Indianapolis radar (KIND), 65 km from the middle of the area, began a volume at 07:51 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

TimeReportWhereRemark
Jan 30, 7:22 PM ESTSNOW 1Fishers, IN
Jan 30, 8:09 PM ESTSNOW 12 Nne Westfield, INSTORM TOTAL SO FAR. RECEIVED VIA TWITTER.
Jan 30, 8:11 PM ESTSNOW 1.83 Ne Westfield, INSTORM TOTAL SO FAR. RECEIVED VIA TWITTER.
Jan 30, 8:16 PM ESTSNOW 2Frankfort, INSTORM TOTAL SO FAR.
Jan 30, 8:24 PM ESTSNOW 21 S Lafayette, INSTORM TOTAL SO FAR. RECEIVED VIA TWITTER.
Jan 30, 8:32 PM ESTSNOW 2.5Fishers, INSTORM TOTAL SO FAR. RECEIVED VIA TWITTER.
Jan 30, 8:37 PM ESTSNOW 1.81 Ssw Yorktown, INSTORM TOTAL SO FAR. RECEIVED VIA TWITTER.
Jan 30, 8:42 PM ESTSNOW 32 Nw Straughn, INSTORM TOTAL SO FAR. RECEIVED VIA TWITTER.
Jan 30, 8:43 PM ESTSNOW 3Knightstown, INABOUT 3 INCHES OF SNOW. SLEET NOW APPEARING FOR THE FIRST TIME.
Jan 30, 8:44 PM ESTSNOW 3.12 Ne Fishers, INSTORM TOTAL SO FAR. RECEIVED VIA TWITTER.
Jan 30, 8:54 PM ESTSNOW 2Anderson, INSTORM TOTAL SO FAR. RECEIVED VIA TWITTER.
Jan 30, 9:00 PM ESTSNOW 22 Se Westfield, INSTORM TOTAL SO FAR. LIGHT FREEZING RAIN FALLING AT THE TIME. RECEIVED VIA TWITTER.
Jan 30, 9:00 PM ESTSNOW 2.12 N Country Club Height, IN1.2 INCHES OF THIS FELL IN 45 MINUTES. STORM TOTAL SO FAR. HAVE TRANSITIONED TO SLEET AND LIGHT FREEZING RAIN. AIR TEMP 30 DEGREES F. RECEIVED VIA TWITTER.
Jan 30, 9:00 PM ESTSNOW 3Frankfort, INSNOW FALLING AT THE RATE OF 1 INCH PER HOUR. STORM TOTAL SO FAR. RECEIVED VIA TWITTER.
Jan 30, 9:21 PM ESTSNOW 42 Se Morse Reservoir, INSTORM TOTAL SO FAR. RECEIVED VIA TWITTER.
Jan 30, 9:30 PM ESTSNOW 2.3Yorktown, INSTORM TOTAL SO FAR. RAIN NOW FALLING. RECEIVED VIA TWITTER.
Jan 30, 9:44 PM ESTSNOW 2.43 Ssw Morse Reservoir, INSTORM TOTAL SO FAR. SNOW MIXING WITH SLEET AT TIME OF MEASUREMENT. RECEIVED VIA TWITTER.
Jan 30, 9:50 PM ESTSNOW 53 W West Lafayette, INSTORM TOTAL SO FAR. RECEIVED VIA TWITTER.
Jan 30, 10:00 PM ESTSNOW 4Frankfort, INSTORM TOTAL SO FAR. ONE INCH PER HOUR SNOWFALL RATE. RECEIVED VIA TWITTER.
Jan 30, 10:10 PM ESTSNOW 2.52 Se Westfield, INSTORM TOTAL SO FAR. RECEIVED VIA TWITTER.
Jan 30, 10:35 PM ESTSNOW 2.5Fishers, INSTORM TOTAL SO FAR. CURRENTLY A MIX OF BIG SNOWFLAKES AND SLEET IN FISHERS.
Jan 30, 10:45 PM ESTSNOW 4.93 W West Lafayette, IN
Jan 30, 11:07 PM ESTSNOW 4Frankfort, IN
Jan 30, 11:15 PM ESTSNOW 3.22 Sse Westfield, IN
Jan 31, 6:00 AM ESTSNOW 5.54 W Atlanta, INCO-OP OBSERVER STATION TPTI3 5.1 SE GOLDSMITH.
Jan 31, 6:35 AM ESTSNOW 1.91 Se Muncie, INCOCORAHS STATION IN-DL-32 MUNCIE 1.2 SE.
Jan 31, 7:00 AM ESTSNOW 1.82 E Oakville, INCOCORAHS STATION IN-DL-25 (K9CJC) SPRINGPORT 3.5 NE.
Jan 31, 7:00 AM ESTSNOW 24 N Mccordsville, INCOCORAHS STATION IN-HM-67 FISHERS 4.3 ENE.
Jan 31, 7:00 AM ESTSNOW 2.51 N Fishers, INCOCORAHS STATION IN-HM-48 FISHERS 1.1 N.
Jan 31, 7:00 AM ESTSNOW 2.52 Ese Muncie, INCO-OP OBSERVER STATION MUNI3 MUNCIE.
Jan 31, 7:00 AM ESTSNOW 2.83 Ne Mccordsville, INCOCORAHS STATION IN-HN-11 MCCORDSVILLE 2.6 NE.
Jan 31, 7:00 AM ESTSNOW 31 Nnw Yorktown, INCOCORAHS STATION IN-DL-12 YORKTOWN 1.1 NNW.
Jan 31, 7:00 AM ESTSNOW 3.22 Sw New Castle, INCOCORAHS STATION IN-HY-7 NEW CASTLE 2.4 SW.
Jan 31, 7:00 AM ESTSNOW 43 Wnw Saratoga, INCOCORAHS STATION IN-RN-4 (K9UZZ) SARATOGA 3.4 WNW.
Jan 31, 7:00 AM ESTSNOW 54 Ene Indian Heights, INCOCORAHS STATION IN-HW-3 KOKOMO 4.6 ESE.
Jan 31, 7:00 AM ESTSNOW 6.15 Nne Frankfort, INCOCORAHS STATION IN-CL-14 FRANKFORT 4.9 NNE.
Jan 31, 7:00 AM ESTSNOW 6.52 Ne Lafayette, INCOCORAHS STATION IN-TP-28 LAFAYETTE 2.2 NE.
Jan 31, 7:30 AM ESTSNOW 4.51 Ese Westfield, INCOCORAHS STATION IN-HM-83 WESTFIELD 1.4 ESE.
Jan 31, 8:00 AM ESTSNOW 65 Wnw West Lafayette, INCO-OP OBSERVER STATION WLFI3 4.7 W WEST LAFAYETTE.
Jan 31, 8:10 AM ESTSNOW 4.32 Sw Westfield, IN
Jan 31, 8:15 AM ESTSNOW 2.51 W Ball State Universi, IN
Jan 31, 8:30 AM ESTSNOW 5.3West Lafayette, IN
Jan 31, 8:44 AM ESTSNOW 23 Ne Fishers, INCOCORAHS STATION IN-HM-71 FISHERS 3.0 NE.
Jan 31, 9:17 AM ESTSNOW 7Summitville, IN

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

The nearest sounding before it

Lincoln, IL (KILX), launched 00:00Z, 7.9 hours before the alert went out and 213 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 2021-01-30Temperature 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 2021-01-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 195 square meters per square second.1939587897117Sfc1 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
1180 m above ground
0-6 km bulk shear
67 kt
0-1 km storm-relative helicity
195 m²/s²
0-3 km storm-relative helicity
227 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

595 
WWUS43 KIND 300751
WSWIND

URGENT - WINTER WEATHER MESSAGE
National Weather Service Indianapolis IN
251 AM EST Sat Jan 30 2021

INZ021-028>031-038>042-049-301700-
/O.UPG.KIND.WS.A.0001.210131T0000Z-210201T0600Z/
/O.NEW.KIND.WS.W.0001.210130T2100Z-210131T2100Z/
Carroll-Warren-Tippecanoe-Clinton-Howard-Tipton-Hamilton-Madison-
Delaware-Randolph-Henry-
Including the cities of Delphi, Flora, Williamsport, 
West Lebanon, Lafayette, West Lafayette, Frankfort, Kokomo, 
Tipton, Fishers, Carmel, Noblesville, Anderson, Muncie, 
Winchester, and New Castle
251 AM EST Sat Jan 30 2021

...WINTER STORM WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO
4 PM EST SUNDAY...

* WHAT...Heavy wet snow expected. Total snow accumulations of 5 
  to 7 inches.

* WHERE...Portions of central, east central, north central and 
  west central Indiana.

* WHEN...From 4 PM this afternoon to 4 PM EST Sunday.

* IMPACTS...Travel could be very difficult.

* ADDITIONAL DETAILS...The heaviest snow is expected to fall from
  7 PM to 1 AM. Some melting may occur by Sunday which will limit
  the overall snow depth at any given time.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

INZ037-301700-
/O.UPG.KIND.WS.A.0001.210131T0000Z-210201T0600Z/
/O.NEW.KIND.WW.Y.0003.210130T2100Z-210131T1500Z/
Boone-
Including the cities of Lebanon and Zionsville
251 AM EST Sat Jan 30 2021

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
10 AM EST SUNDAY...

* WHAT...Wet snow expected. Total snow accumulations of 3 to 5 
  inches.

* WHERE...Boone County.

* WHEN...From 4 PM this afternoon to 10 AM EST Sunday.

* IMPACTS...Plan on slippery road conditions.

* ADDITIONAL DETAILS...The heaviest snow is expected to fall from
  7 PM to 1 AM. Rain will mix in with the snow at times,
  especially after 3 AM tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

INZ035-036-046>048-056-057-065-301700-
/O.NEW.KIND.WW.Y.0003.210130T2100Z-210131T1500Z/
Fountain-Montgomery-Hendricks-Marion-Hancock-Shelby-Rush-Decatur-
Including the cities of Attica, Covington, Veedersburg, 
Crawfordsville, Plainfield, Brownsburg, Danville, Indianapolis, 
Greenfield, Cumberland, Shelbyville, Rushville, and Greensburg
251 AM EST Sat Jan 30 2021

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
10 AM EST SUNDAY...

* WHAT...Wet snow expected. Total snow accumulations of 3 to 5 
  inches.

* WHERE...Portions of central and west central Indiana.

* WHEN...From 4 PM this afternoon to 10 AM EST Sunday.

* IMPACTS...Plan on slippery road conditions.

* ADDITIONAL DETAILS...The heaviest snow is expected to fall from
  7 PM to 1 AM. Rain will mix in with the snow at times,
  especially after 3 AM tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

For more information from the National Weather Service visit
http://weather.gov/ind
8 follow-up statements
901 
WWUS43 KIND 301547
WSWIND

URGENT - WINTER WEATHER MESSAGE
National Weather Service Indianapolis IN
1047 AM EST Sat Jan 30 2021

INZ021-028>031-038>042-049-310000-
/O.CON.KIND.WS.W.0001.210130T2100Z-210131T2100Z/
Carroll-Warren-Tippecanoe-Clinton-Howard-Tipton-Hamilton-Madison-
Delaware-Randolph-Henry-
Including the cities of Delphi, Flora, Williamsport, 
West Lebanon, Lafayette, West Lafayette, Frankfort, Kokomo, 
Tipton, Fishers, Carmel, Noblesville, Anderson, Muncie, 
Winchester, and New Castle
1047 AM EST Sat Jan 30 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 PM EST SUNDAY...

* WHAT...Heavy wet snow expected. Total snow accumulations of 4 
  to 6 inches.

* WHERE...Portions of central, east central, north central and 
  west central Indiana.

* WHEN...From 4 PM this afternoon to 4 PM EST Sunday.

* IMPACTS...Travel could be very difficult.

* ADDITIONAL DETAILS...The heaviest snow is expected to fall from
  6 PM to 1 AM. Some melting may occur by Sunday which will limit
  the overall snow depth at any given time.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

INZ035>037-046>048-056-057-065-310000-
/O.CON.KIND.WW.Y.0003.210130T2100Z-210131T1500Z/
Fountain-Montgomery-Boone-Hendricks-Marion-Hancock-Shelby-Rush-
Decatur-
Including the cities of Attica, Covington, Veedersburg, 
Crawfordsville, Lebanon, Zionsville, Plainfield, Brownsburg, 
Danville, Indianapolis, Greenfield, Cumberland, Shelbyville, 
Rushville, and Greensburg
1047 AM EST Sat Jan 30 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 10 AM EST SUNDAY...

* WHAT...Wet snow expected. Total snow accumulations of 1 to 3 
  inches.

* WHERE...Portions of central and west central Indiana.

* WHEN...From 4 PM this afternoon to 10 AM EST Sunday.

* IMPACTS...Plan on slippery road conditions.

* ADDITIONAL DETAILS...The heaviest snow is expected to fall from
  7 PM to 1 AM. Rain will mix in with the snow at times,
  especially after 3 AM tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

For more information from the National Weather Service visit
http://weather.gov/ind

Ryan
057 
WWUS43 KIND 301741
WSWIND

URGENT - WINTER WEATHER MESSAGE
National Weather Service Indianapolis IN
1241 PM EST Sat Jan 30 2021

INZ021-028>031-038>042-049-310145-
/O.CON.KIND.WS.W.0001.210130T2100Z-210131T2100Z/
Carroll-Warren-Tippecanoe-Clinton-Howard-Tipton-Hamilton-Madison-
Delaware-Randolph-Henry-
Including the cities of Delphi, Flora, Williamsport, 
West Lebanon, Lafayette, West Lafayette, Frankfort, Kokomo, 
Tipton, Fishers, Carmel, Noblesville, Anderson, Muncie, 
Winchester, and New Castle
1241 PM EST Sat Jan 30 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 PM EST SUNDAY...

* WHAT...Heavy wet snow expected. Total snow accumulations of 4 
  to 6 inches.

* WHERE...Portions of central, east central, north central and 
  west central Indiana.

* WHEN...From 4 PM this afternoon to 4 PM EST Sunday.

* IMPACTS...Travel could be very difficult.

* ADDITIONAL DETAILS...The heaviest snow is expected to fall from
  6 PM to 1 AM. Some melting may occur by Sunday which will limit
  the overall snow depth at any given time.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

INZ043>045-054-055-310145-
/O.EXA.KIND.WW.Y.0003.210130T2100Z-210131T1500Z/
Vermillion-Parke-Putnam-Morgan-Johnson-
Including the cities of Clinton, Newport, Rockville, Greencastle,
Martinsville, Mooresville, Greenwood, and Franklin
1241 PM EST Sat Jan 30 2021

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
10 AM EST SUNDAY...

* WHAT...Wet snow expected. Total snow accumulations of 1 to 3 
  inches.

* WHERE...Vermillion, Parke, Putnam, Morgan and Johnson Counties.

* WHEN...From 4 PM this afternoon to 10 AM EST Sunday.

* IMPACTS...Plan on slippery road conditions.

* ADDITIONAL DETAILS...The heaviest snow is expected to fall from
  6 PM to 12 AM. Rain will mix in with the snow at times or
  potentially fully change over to rain in spots, especially 
  after 2 AM tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

INZ035>037-046>048-056-057-065-310145-
/O.CON.KIND.WW.Y.0003.210130T2100Z-210131T1500Z/
Fountain-Montgomery-Boone-Hendricks-Marion-Hancock-Shelby-Rush-
Decatur-
Including the cities of Attica, Covington, Veedersburg, 
Crawfordsville, Lebanon, Zionsville, Plainfield, Brownsburg, 
Danville, Indianapolis, Greenfield, Cumberland, Shelbyville, 
Rushville, and Greensburg
1241 PM EST Sat Jan 30 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 10 AM EST SUNDAY...

* WHAT...Wet snow expected. Total snow accumulations of 2 to 4 
  inches.

* WHERE...Portions of central and west central Indiana.

* WHEN...From 4 PM this afternoon to 10 AM EST Sunday.

* IMPACTS...Plan on slippery road conditions.

* ADDITIONAL DETAILS...The heaviest snow is expected to fall from
  6 PM to 1 AM. Rain will mix in with the snow at times,  
  especially after 3 AM tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

For more information from the National Weather Service visit
http://weather.gov/ind

Ryan
516 
WWUS43 KIND 302034
WSWIND

URGENT - WINTER WEATHER MESSAGE
National Weather Service Indianapolis IN
334 PM EST Sat Jan 30 2021

INZ021-028>031-038>042-049-310445-
/O.CON.KIND.WS.W.0001.210130T2100Z-210131T2100Z/
Carroll-Warren-Tippecanoe-Clinton-Howard-Tipton-Hamilton-Madison-
Delaware-Randolph-Henry-
Including the cities of Delphi, Flora, Williamsport, 
West Lebanon, Lafayette, West Lafayette, Frankfort, Kokomo, 
Tipton, Fishers, Carmel, Noblesville, Anderson, Muncie, 
Winchester, and New Castle
334 PM EST Sat Jan 30 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST SUNDAY...

* WHAT...Heavy wet snow expected. Total snow accumulations of 4 
  to 7 inches.

* WHERE...Portions of central, east central, north central and 
  west central Indiana.

* WHEN...Until 4 PM EST Sunday.

* IMPACTS...Travel could be very difficult.

* ADDITIONAL DETAILS...The heaviest snow is expected to fall from
  6 PM to 1 AM. Some melting may occur by Sunday which will limit
  the overall snow depth at any given time.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

INZ035>037-043>048-054>057-065-310445-
/O.CON.KIND.WW.Y.0003.210130T2100Z-210131T1500Z/
Fountain-Montgomery-Boone-Vermillion-Parke-Putnam-Hendricks-
Marion-Hancock-Morgan-Johnson-Shelby-Rush-Decatur-
Including the cities of Attica, Covington, Veedersburg, 
Crawfordsville, Lebanon, Zionsville, Clinton, Newport, Rockville,
Greencastle, Plainfield, Brownsburg, Danville, Indianapolis, 
Greenfield, Cumberland, Martinsville, Mooresville, Greenwood, 
Franklin, Shelbyville, Rushville, and Greensburg
334 PM EST Sat Jan 30 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
SUNDAY...

* WHAT...Wet snow expected. Total snow accumulations of up to 4 
  inches.

* WHERE...Portions of central and west central Indiana.

* WHEN...Until 10 AM EST Sunday.

* IMPACTS...Plan on slippery road conditions. 

* ADDITIONAL DETAILS...The heaviest snow is expected to fall from
  6 PM to 1 AM. Rain will mix in with the snow at times,
  especially after 2 AM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

For more information from the National Weather Service visit
http://weather.gov/ind

Ryan
853 
WWUS43 KIND 302326
WSWIND

URGENT - WINTER WEATHER MESSAGE
National Weather Service Indianapolis IN
626 PM EST Sat Jan 30 2021

INZ021-028>031-038>042-049-310730-
/O.CON.KIND.WS.W.0001.000000T0000Z-210131T2100Z/
Carroll-Warren-Tippecanoe-Clinton-Howard-Tipton-Hamilton-Madison-
Delaware-Randolph-Henry-
Including the cities of Delphi, Flora, Williamsport, 
West Lebanon, Lafayette, West Lafayette, Frankfort, Kokomo, 
Tipton, Fishers, Carmel, Noblesville, Anderson, Muncie, 
Winchester, and New Castle
626 PM EST Sat Jan 30 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST SUNDAY...

* WHAT...Heavy wet snow expected. Total snow accumulations of 4 
  to 7 inches.

* WHERE...Portions of central, east central, north central and 
  west central Indiana.

* WHEN...Until 4 PM EST Sunday.

* IMPACTS...Travel could be very difficult.

* ADDITIONAL DETAILS...The heaviest snow is expected to fall 
  from 6 PM to 1 AM. Some melting may occur by Sunday which will 
  limit the overall snow depth at any given time.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

INZ062>064-072-310300-
/O.EXB.KIND.WW.Y.0003.000000T0000Z-210131T0300Z/
Monroe-Brown-Bartholomew-Jennings-
Including the cities of Bloomington, Nashville, Columbus, 
and North Vernon
626 PM EST Sat Jan 30 2021

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM EST THIS
EVENING...

* WHAT...Wet snow. Snow accumulations up to 2 inches.

* WHERE...Monroe, Brown, Bartholomew and Jennings Counties.

* WHEN...Until 10 PM EST this evening.

* IMPACTS...Plan on slippery road conditions.

* ADDITIONAL DETAILS...Snow will mix with and change to rain this
  evening. Roads may remain slushy with slick spots through the
  evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

INZ035>037-043>048-054>057-065-310730-
/O.CON.KIND.WW.Y.0003.000000T0000Z-210131T1500Z/
Fountain-Montgomery-Boone-Vermillion-Parke-Putnam-Hendricks-
Marion-Hancock-Morgan-Johnson-Shelby-Rush-Decatur-
Including the cities of Attica, Covington, Veedersburg, 
Crawfordsville, Lebanon, Zionsville, Clinton, Newport, Rockville,
Greencastle, Plainfield, Brownsburg, Danville, Indianapolis, 
Greenfield, Cumberland, Martinsville, Mooresville, Greenwood, 
Franklin, Shelbyville, Rushville, and Greensburg
626 PM EST Sat Jan 30 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
SUNDAY...

* WHAT...Wet snow expected. Total snow accumulations of up to 4 
  inches.

* WHERE...Portions of central and west central Indiana.

* WHEN...Until 10 AM EST Sunday.

* IMPACTS...Plan on slippery road conditions.

* ADDITIONAL DETAILS...The heaviest snow is expected to fall 
  from 6 PM to 1 AM. Rain will mix in with the snow at times, 
  especially after 2 AM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

For more information from the National Weather Service visit
http://weather.gov/ind
477 
WWUS43 KIND 310305
WSWIND

URGENT - WINTER WEATHER MESSAGE
National Weather Service Indianapolis IN
1005 PM EST Sat Jan 30 2021

INZ062>064-072-310415-
/O.EXP.KIND.WW.Y.0003.000000T0000Z-210131T0300Z/
Monroe-Brown-Bartholomew-Jennings-
Including the cities of Bloomington, Nashville, Columbus, 
and North Vernon
1005 PM EST Sat Jan 30 2021

...WINTER WEATHER ADVISORY HAS EXPIRED...

A mix of rain and snow will become all rain as temperatures
gradually warm.

$$

INZ021-028>031-038>042-049-311115-
/O.CON.KIND.WS.W.0001.000000T0000Z-210131T2100Z/
Carroll-Warren-Tippecanoe-Clinton-Howard-Tipton-Hamilton-Madison-
Delaware-Randolph-Henry-
Including the cities of Delphi, Flora, Williamsport, 
West Lebanon, Lafayette, West Lafayette, Frankfort, Kokomo, 
Tipton, Fishers, Carmel, Noblesville, Anderson, Muncie, 
Winchester, and New Castle
1005 PM EST Sat Jan 30 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST SUNDAY...

* WHAT...Heavy wet snow expected. Total snow accumulations of 4 
  to 7 inches.

* WHERE...Portions of central, east central, north central and 
  west central Indiana.

* WHEN...Until 4 PM EST Sunday.

* IMPACTS...Travel could be very difficult.

* ADDITIONAL DETAILS...The heaviest snow is expected to fall
  through 100 AM. Some rain will mix in with the snow at times
  tonight. Some melting may occur by Sunday which will limit the 
  overall snow depth at any given time.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

INZ035>037-043>048-054>057-065-311115-
/O.CON.KIND.WW.Y.0003.000000T0000Z-210131T1500Z/
Fountain-Montgomery-Boone-Vermillion-Parke-Putnam-Hendricks-
Marion-Hancock-Morgan-Johnson-Shelby-Rush-Decatur-
Including the cities of Attica, Covington, Veedersburg, 
Crawfordsville, Lebanon, Zionsville, Clinton, Newport, Rockville,
Greencastle, Plainfield, Brownsburg, Danville, Indianapolis, 
Greenfield, Cumberland, Martinsville, Mooresville, Greenwood, 
Franklin, Shelbyville, Rushville, and Greensburg
1005 PM EST Sat Jan 30 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
SUNDAY...

* WHAT...Wet snow expected. Total snow accumulations of up to 5 
  inches.

* WHERE...Portions of central and west central Indiana.

* WHEN...Until 10 AM EST Sunday.

* IMPACTS...Plan on slippery road conditions.

* ADDITIONAL DETAILS...Rain will mix with the snow through the
  night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

For more information from the National Weather Service visit
http://weather.gov/ind
611 
WWUS43 KIND 310745
WSWIND

URGENT - WINTER WEATHER MESSAGE
National Weather Service Indianapolis IN
245 AM EST Sun Jan 31 2021

INZ035>037-043>048-054>057-065-310845-
/O.CAN.KIND.WW.Y.0003.000000T0000Z-210131T1500Z/
Fountain-Montgomery-Boone-Vermillion-Parke-Putnam-Hendricks-
Marion-Hancock-Morgan-Johnson-Shelby-Rush-Decatur-
Including the cities of Attica, Covington, Veedersburg, 
Crawfordsville, Lebanon, Zionsville, Clinton, Newport, Rockville,
Greencastle, Plainfield, Brownsburg, Danville, Indianapolis, 
Greenfield, Cumberland, Martinsville, Mooresville, Greenwood, 
Franklin, Shelbyville, Rushville, and Greensburg
245 AM EST Sun Jan 31 2021

...WINTER WEATHER ADVISORY IS CANCELLED...

Snow has come to an end with temperatures above freezing.
Additional light snow is expected this afternoon with
accumulations of less than an inch.

$$

INZ021-028>031-038>042-049-311800-
/O.CON.KIND.WS.W.0001.000000T0000Z-210131T2100Z/
Carroll-Warren-Tippecanoe-Clinton-Howard-Tipton-Hamilton-Madison-
Delaware-Randolph-Henry-
Including the cities of Delphi, Flora, Williamsport, 
West Lebanon, Lafayette, West Lafayette, Frankfort, Kokomo, 
Tipton, Fishers, Carmel, Noblesville, Anderson, Muncie, 
Winchester, and New Castle
245 AM EST Sun Jan 31 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

* WHAT...Heavy wet snow. Additional snow accumulations of 1 to 3 
  inches.

* WHERE...Portions of central, east central, north central and 
  west central Indiana.

* WHEN...Until 4 PM EST this afternoon.

* IMPACTS...Plan on slippery road conditions.

* ADDITIONAL DETAILS...While snow will continue to accumulate,
  compaction and melting may lead to overall snow depth
  decreasing rather than increasing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

For more information from the National Weather Service visit
http://weather.gov/ind
769 
WWUS43 KIND 311721
WSWIND

URGENT - WINTER WEATHER MESSAGE
National Weather Service Indianapolis IN
1221 PM EST Sun Jan 31 2021

INZ021-028>031-038>042-049-312100-
/O.CON.KIND.WS.W.0001.000000T0000Z-210131T2100Z/
Carroll-Warren-Tippecanoe-Clinton-Howard-Tipton-Hamilton-Madison-
Delaware-Randolph-Henry-
Including the cities of Delphi, Flora, Williamsport, 
West Lebanon, Lafayette, West Lafayette, Frankfort, Kokomo, 
Tipton, Fishers, Carmel, Noblesville, Anderson, Muncie, 
Winchester, and New Castle
1221 PM EST Sun Jan 31 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

* WHAT...Heavy wet snow. Additional snow accumulations of up to 
  one inch.

* WHERE...Portions of central, east central, north central and 
  west central Indiana.

* WHEN...Until 4 PM EST this afternoon.

* IMPACTS...Plan on slippery road conditions.

* ADDITIONAL DETAILS...Up to around 6 to 8 inches of snow have
  already fallen. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for Indiana can be obtained by
calling 1 800 2 6 1 7 6 2 3

&&

$$

For more information from the National Weather Service visit
http://weather.gov/ind
355 
WWUS43 KIND 311922
WSWIND

URGENT - WINTER WEATHER MESSAGE
National Weather Service Indianapolis IN
222 PM EST Sun Jan 31 2021

INZ021-028>031-038>042-049-312030-
/O.CAN.KIND.WS.W.0001.000000T0000Z-210131T2100Z/
Carroll-Warren-Tippecanoe-Clinton-Howard-Tipton-Hamilton-Madison-
Delaware-Randolph-Henry-
Including the cities of Delphi, Flora, Williamsport, 
West Lebanon, Lafayette, West Lafayette, Frankfort, Kokomo, 
Tipton, Fishers, Carmel, Noblesville, Anderson, Muncie, 
Winchester, and New Castle
222 PM EST Sun Jan 31 2021

...WINTER STORM WARNING IS CANCELLED...

The heaviest snowfall has ended across north central Indiana this
afternoon. While snow showers will continue through early Monday 
with the potential for additional accumulations of 1 to 1.5 inches
in some areas. As temperatures fall this evening...slick spots are
likely to redevelop as well.

$$

For more information from the National Weather Service visit
http://weather.gov/ind

Ryan

The office that day

Everything else NWS Indianapolis, IN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 30, 2:51 AM ESTWinter Weather AdvisoryINDBartholomew, Boone, Brown, Decatur, Fountain, Hancock and 12 more24 hr

Nearby

Winter Storm Warnings in Indiana, 2021Every winter storm warning in 2021

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.