Alert archive / Nebraska / Winter Storm Watches in 2021
Winter Storm Watch 1, NWS Hastings, NE
NWS Hastings, NE issued this winter storm watch at Jan 23, 2021, 1:46 PM CST for 8 counties in Nebraska; 6 counties in Kansas. It took effect at Jan 25, 2021, 12:00 AM CST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Jan 23, 2021, 1:46 PM CST (19:46 UTC)
- In effect from
- Jan 25, 2021, 12:00 AM CST
- Expired
- Jan 24, 2021, 4:14 AM CST
- In force
- Issued by
- NWS Hastings, NE
Counties Jewell County, KS, Mitchell County, KS, Osborne County, KS, Phillips County, KS, Rooks County, KS, Smith County, KS, Adams County, NE, Clay County, NE, Fillmore County, NE, Franklin County, NE, Nuckolls County, NE, Thayer County, NE, Webster County, NE, York County, NE
The radar
The Grand Island radar (KUEX), 31 km from the middle of the area, began a volume at 19:45 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
Omaha, NE (KOAX), launched 12:00Z, 7.8 hours before the alert went out and 222 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
- 1047 m above ground
- 0-6 km bulk shear
- 54 kt
- 0-1 km storm-relative helicity
- 100 m²/s²
- 0-3 km storm-relative helicity
- 278 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 Hastings, NE wrote its last area forecast discussion before this winter storm watch went out at Jan 23, 11:19 AM CST, 2 hours 27 minutes earlier.
Area forecast discussion, Jan 23, 11:19 AM CST, 2 hours 27 minutes before
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</html>Hazardous weather outlook, Jan 23, 4:55 AM CST, 8 hours 51 minutes before
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</html>Nearby
Winter Storm Watches in Nebraska, 2021Winter Storm Watches in Kansas, 2021Every winter storm watch 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.