Alert archive / Montana / Wind Chill Advisories in 2014
Wind Chill Advisory 5, NWS Missoula, MT
NWS Missoula, MT issued this wind chill advisory at Nov 10, 2014, 12:16 PM MST for 5 counties in Montana; Clearwater County, Idaho County, Lemhi County, Idaho. It took effect at Nov 10, 2014, 11:00 PM MST. It was in force for 35 hr.
The area
The counties it named.
The facts
- Issued
- Nov 10, 2014, 12:16 PM MST (19:16 UTC)
- In effect from
- Nov 10, 2014, 11:00 PM MST
- Expired
- Nov 12, 2014, 10:11 AM MST
- In force
- 35 hr
- Issued by
- NWS Missoula, MT
Counties Clearwater County, ID, Idaho County, ID, Lemhi County, ID, Flathead County, MT, Lincoln County, MT, Mineral County, MT, Missoula County, MT, Sanders County, MT
The radar
The Missoula radar (KMSX), 63 km from the middle of the area, began a volume at 19:22 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
Spokane, WA (KOTX), launched 12:00Z, 7.3 hours before the alert went out and 141 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
- 1144 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- -58 m²/s²
- 0-3 km storm-relative helicity
- 4 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this wind chill advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Missoula, MT wrote its last area forecast discussion before this wind chill advisory went out at Nov 9, 3:03 PM MST, 21 hours 13 minutes earlier.
Area forecast discussion, Nov 9, 3:03 PM MST, 21 hours 13 minutes before
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</html>The office that day
Everything else NWS Missoula, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 10, 12:16 PM MST | Wind Chill Warning | MSO | Deer Lodge, Flathead, Granite, Lake, Missoula, Powell and 3 more | 53 hr |
Nearby
Wind Chill Advisories in Montana, 2014Wind Chill Advisories in Idaho, 2014Every wind chill advisory in 2014
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.