Alert archive / Nebraska / Winter Storm Warnings in 2019

Winter Storm Warning 3, NWS Hastings, NE

March 13, 201915 counties in Nebraska

NWS Hastings, NE issued this winter storm warning at Mar 13, 2019, 4:33 AM CDT for 15 counties in Nebraska. It took effect at Mar 13, 2019, 10:00 PM CDT. It was in force for . No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Mar 13, 2019, 4:33 AM CDT (09:33 UTC)
In effect from
Mar 13, 2019, 10:00 PM CDT
Expired
Mar 13, 2019, 9:54 PM CDT
In force
Issued by
NWS Hastings, NE

Counties Adams County, NE, Buffalo County, NE, Clay County, NE, Dawson County, NE, Gosper County, NE, Greeley County, NE, Hall County, NE, Hamilton County, NE, Howard County, NE, Kearney County, NE, Merrick County, NE, Nance County, NE, Phelps County, NE, Sherman County, NE, Valley County, NE

The radar

The Grand Island radar (KUEX), 74 km from the middle of the area, began a volume at 09:33 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

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 9.6 hours before the alert went out and 157 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, N. Platte/Lee Bi, NE at 00:00Z on 2019-03-13Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, N. Platte/Lee Bi, NE at 00:00Z on 2019-03-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 176 square meters per square second.1939587897Sfc1 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
1006 m above ground
0-6 km bulk shear
62 kt
0-1 km storm-relative helicity
176 m²/s²
0-3 km storm-relative helicity
287 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Hastings, NE wrote its last area forecast discussion before this winter storm warning went out at Mar 13, 4:00 AM CDT, 33 minutes earlier.

Area forecast discussion, Mar 13, 4:00 AM CDT, 33 minutes before
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Hazardous weather outlook, Mar 13, 12:37 AM CDT, 3 hours 56 minutes before
Hazardous Weather Outlook
National Weather Service Hastings NE
1237 AM CDT Wed Mar 13 2019

KSZ005>007-017>019-NEZ039>041-046>049-060>064-072>077-082>087-
131200-
Phillips-Smith-Jewell-Rooks-Osborne-Mitchell-Valley-Greeley-Nance-
Sherman-Howard-Merrick-Polk-Dawson-Buffalo-Hall-Hamilton-York-
Gosper-Phelps-Kearney-Adams-Clay-Fillmore-Furnas-Harlan-Franklin-
Webster-Nuckolls-Thayer-
1237 AM CDT Wed Mar 13 2019

This Hazardous Weather Outlook is for south central Nebraska and
portions of north central Kansas.

.DAY ONE...Overnight.

A Dense Fog Advisory remains in effect for the majority of the
Nebraska outlook area. Please refer to the Advisory message for
further information.

A Flood Watch is in effect for the entire outlook area, as
widespread rain showers and isolated to scattered thunderstorms
will occur. Thunderstorms should not be severe, but brief heavy
rain and small hail are possible.

Flood Advisories are in effect for portions of Greeley County, and
also for the Platte River in east-central Hall County. Please
refer to the Advisory statements for further details.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Wednesday through Thursday, a powerful storm system will continue
to promote multiple weather concerns.

First, a Dense Fog Advisory continues through 10 AM Wednesday for
most of the Nebraska outlook area. Please refer to the Advisory
message for further information.

The entire outlook area remains in a Flood Watch through Thursday
morning, as the combination of generally 1 to 2 inches of
precipitation, melting snow, and possible ice jam activity on the
Platte and Loup River systems, could promote a number of flooding
issues, in addition to those currently covered by the Flood
Advisories for Greeley and east-central Hall Counties. Please
refer to the Flood Watch and Advisory statements for more
information.

On Wednesday, thunderstorms remain possible through early
evening. While most storms should not be severe, there is a
Marginal Risk that a few strong to severe storms could develop
mainly between 3 and 8 PM. Should this happen, the main threats
would include hail to around quarter size and wind gusts to around
60 MPH. A brief tornado cannot be completely ruled out, but this
is considered a very small possibility.

In addition Wednesday, south-southeast winds will increase in
strength, with mainly north central Kansas areas seeing sustained
speeds around 30 MPH and gusts of 40 to 50 MPH.

Wednesday night into Thursday, rain will change to snow from west
to east. Total snow accumulations of generally 1 to 3 inches are
currently expected. However, it is very important to note that
there is still some uncertainty in these amounts, as there could
be a fairly narrow zone of localized higher totals, especially in
some Nebraska counties. Additional adjustments to the snowfall
forecast are likely!

No matter how much snow falls Wednesday night into Thursday,
significant visibility reductions are likely anywhere it snows,
as the entire outlook area will observe intense northwest winds,
with sustained speeds 35 to 45 MPH and gusts to around 65 MPH.
Even in areas of minimal snow, these winds could result in
blizzard conditions, and also cause spotty damage and power
outages. At this time, most of the outlook area is under a Winter
Storm Watch to cover the combination of snow and strong winds,
while Rooks, Osborne and Mitchell counties in Kansas are in a High
Wind Warning, as very little snow is anticipated that far south.
Please refer to the Winter Storm Watch and High Wind Warning
statements for more details.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight, but any
reports of flooding, severe thunderstorm activity, or snow totals
would be appreciated over the next few days.

&&

More information may be obtained at the following web page:
   https://www.weather.gov/hastings

Pfannkuch

The office that day

Everything else NWS Hastings, NE issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 12, 9:53 PM CDTAreal Flood AdvisoryGIDGreeley13 hr
Mar 13, 4:33 AM CDTWinter Weather AdvisoryGIDAdams, Clay, Fillmore, Franklin, Furnas, Hall and 10 more25 hr
Mar 13, 7:25 AM CDTRiver Flood WarningGIDBuffalo, Sherman5 days
Mar 13, 7:57 AM CDTAreal Flood WarningGIDHoward119 min
Mar 13, 8:26 AM CDTAreal Flood WarningGIDBuffalo, Sherman75 min
Mar 13, 8:35 AM CDTRiver Flood WarningGIDNance54 hr
Mar 13, 8:37 AM CDTRiver Flood WarningGIDNance3 days
Mar 13, 8:48 AM CDTRiver Flood WarningGIDBuffalo4 days
Mar 13, 8:48 AM CDTRiver Flood WarningGIDBuffalo, Hall, Howard4 days
Mar 13, 9:08 AM CDTAreal Flood WarningGIDBuffalo81 min
Mar 13, 9:09 AM CDTRiver Flood WarningGIDHoward37 hr
Mar 13, 9:38 AM CDTAreal Flood WarningGIDGreeley, Sherman, Valley53 min
Mar 13, 9:43 AM CDTAreal Flood WarningGIDDawson49 min
Mar 13, 9:49 AM CDTRiver Flood WarningGIDClay, Nuckolls3 days
Mar 13, 9:54 AM CDTAreal Flood WarningGIDHoward, Merrick, Nance, Polk38 min
Mar 13, 10:01 AM CDTAreal Flood WarningGIDClay, Fillmore32 min
Mar 13, 10:07 AM CDTRiver Flood WarningGIDNance46 hr
Mar 13, 10:20 AM CDTRiver Flood WarningGIDHall, Hamilton, Merrick4 days
Mar 13, 10:25 AM CDTAreal Flood WarningGIDAdams, Buffalo, Clay, Dawson, Fillmore, Franklin and 18 more54 hr
Mar 13, 10:33 AM CDTRiver Flood WarningGIDHoward3 days
Mar 13, 10:56 AM CDTFlash Flood WarningGIDNance5 hr
Mar 13, 10:59 AM CDTFlash Flood WarningGIDValley4 hr
Mar 13, 2:22 PM CDTRiver Flood WarningGIDBuffalo5 days
Mar 13, 3:27 PM CDTFlash Flood WarningGIDValley8 hr
Mar 13, 3:49 PM CDTFlash Flood WarningGIDGreeley, Howard, Merrick, Nance8 hr
Mar 13, 5:17 PM CDTRiver Flood WarningGIDHall8 days
Mar 13, 5:25 PM CDTSpecial Weather StatementGIDBuffalo50 min
Mar 13, 5:44 PM CDTSpecial Weather StatementGIDValley46 min
Mar 13, 6:06 PM CDTFlash Flood WarningGIDSherman62 min
Mar 13, 6:42 PM CDTFlash Flood WarningGIDHoward5 hr

Nearby

Winter Storm Warnings in Nebraska, 2019Every winter storm warning in 2019

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.