Alert archive / Kansas / Winter Storm Watches in 2017

Winter Storm Watch 3, NWS Goodland, KS

April 28, 20178 counties in Kansas; Red Willow County, Nebraska

NWS Goodland, KS issued this winter storm watch at Apr 28, 2017, 2:50 PM CDT for 8 counties in Kansas; Red Willow County, Nebraska. It took effect at Apr 29, 2017, 7:00 PM CDT. It was in force for .

The area

The counties it named.

The facts

Issued: Apr 28, 2017, 2:50 PM CDT (19:50 UTC)
In effect from: Apr 29, 2017, 7:00 PM CDT
Expired: Apr 29, 2017, 4:18 AM CDT
In force
Issued by: NWS Goodland, KS

Counties Decatur County, KS, Gove County, KS, Graham County, KS, Logan County, KS, Norton County, KS, Rawlins County, KS, Sheridan County, KS, Thomas County, KS, Red Willow County, NE

The radar

The Goodland radar (KGLD), 100 km from the middle of the area, began a volume at 19:51 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.

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 7.8 hours before the alert went out and 182 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 529 m above ground
0-6 km bulk shear: 16 kt
0-1 km storm-relative helicity: 77 m²/s²
0-3 km storm-relative helicity: 98 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 watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Goodland, KS wrote its last area forecast discussion before this winter storm watch went out at Apr 28, 2:14 PM CDT, 36 minutes earlier.

Area forecast discussion, Apr 28, 2:14 PM CDT, 36 minutes before

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Hazardous weather outlook, Apr 28, 11:31 AM CDT, 3 hours 19 minutes before

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In the hours before

Local storm report, Apr 28, 11:24 AM CDT, 3 hours 26 minutes before

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The office that day

Everything else NWS Goodland, KS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 27, 7:14 PM CDT	Special Weather Statement	GLD	Cheyenne, Sherman, Wallace	46 min
Apr 27, 7:47 PM CDT	Special Weather Statement	GLD	Logan, Rawlins, Thomas, Wichita	73 min
Apr 28, 2:50 PM CDT	Winter Storm Warning	GLD	Cheyenne, Decatur, Gove, Graham, Greeley, Logan and 7 more	28 hr

Nearby

Winter Storm Watches in Kansas, 2017 Winter Storm Watches in Nebraska, 2017 Every winter storm watch in 2017

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.