Alert archive / Utah / Fire Weather Watches in 2021
Fire Weather Watch 10, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this fire weather watch at Jun 5, 2021, 3:18 PM MDT for 20 counties in Utah. It took effect at Jun 9, 2021, 10:00 AM MDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Jun 5, 2021, 3:18 PM MDT (21:18 UTC)
- In effect from
- Jun 9, 2021, 10:00 AM MDT
- Expired
- Jun 7, 2021, 1:25 PM MDT
- In force
- Issued by
- NWS Salt Lake City, UT
Counties Beaver County, UT, Box Elder County, UT, Carbon County, UT, Davis County, UT, Duchesne County, UT, Emery County, UT, Garfield County, UT, Iron County, UT, Juab County, UT, Kane County, UT, Millard County, UT, Piute County, UT, Salt Lake County, UT, San Juan County, UT, Sanpete County, UT, Sevier County, UT, Tooele County, UT, Utah County, UT, Washington County, UT, Wayne County, UT
The radar
The Cedar City radar (KICX), 188 km from the middle of the area, began a volume at 21:23 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
Salt Lake City I, UT (KSLC), launched 12:00Z, 9.3 hours before the alert went out and 184 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
- 7 J/kg
- Mixed-layer CIN
- -365 J/kg
- Mixed-layer LCL
- 2725 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- 27 m²/s²
- 0-3 km storm-relative helicity
- 66 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this fire weather watch 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 fire weather watch went out at Jun 5, 9:55 AM MDT, 5 hours 23 minutes earlier.
Area forecast discussion, Jun 5, 9:55 AM MDT, 5 hours 23 minutes before
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</html>Hazardous weather outlook, Jun 5, 4:43 AM MDT, 10 hours 35 minutes before
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</html>The office that day
Everything else NWS Salt Lake City, UT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 4, 6:15 PM MDT | Special Weather Statement | SLC | Tooele | 30 min |
| Jun 4, 6:46 PM MDT | Special Weather Statement | SLC | Tooele | 29 min |
| Jun 4, 7:15 PM MDT | Special Weather Statement | SLC | Salt Lake | 45 min |
| Jun 4, 8:28 PM MDT | Special Weather Statement | SLC | Davis | 32 min |
| Jun 5, 3:17 AM MDT | Fire Weather Watch | SLC | Beaver, Carbon, Duchesne, Emery, Garfield, Iron and 7 more | 12 hr |
| Jun 5, 5:49 PM MDT | Special Weather Statement | SLC | Tooele | 41 min |
Nearby
Fire Weather Watches in Utah, 2021Every fire weather 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.