Alert archive / Utah / Winter Storm Warnings in 2022
Winter Storm Warning 10, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this winter storm warning at Nov 28, 2022, 1:04 PM MST for 5 counties in Utah. It was in force for 25 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
- Nov 28, 2022, 1:04 PM MST (20:04 UTC)
- Expired
- Nov 29, 2022, 1:56 PM MST
- In force
- 25 hr
- Issued by
- NWS Salt Lake City, UT
Counties Juab County, UT, Salt Lake County, UT, Summit County, UT, Utah County, UT, Wasatch County, UT
The radar
The Salt Lake City radar (KMTX), 121 km from the middle of the area, began a volume at 20:06 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
Grand Junction, CO (KGJT), launched 12:00Z, 8.1 hours before the alert went out and 305 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
- 3802 m above ground
- 0-6 km bulk shear
- 61 kt
- 0-1 km storm-relative helicity
- 123 m²/s²
- 0-3 km storm-relative helicity
- 358 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 warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Salt Lake City, UT wrote its last area forecast discussion before this winter storm warning went out at Nov 28, 4:54 AM MST, 8 hours 10 minutes earlier.
Area forecast discussion, Nov 28, 4:54 AM MST, 8 hours 10 minutes before
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Winter Storm Warnings in Utah, 2022Every winter storm warning in 2022
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.