Alert archive / Idaho / Winter Storm Watches in 2014
Winter Storm Watch 10, NWS Spokane, WA
NWS Spokane, WA issued this winter storm watch at Oct 31, 2014, 5:19 PM PDT for 4 counties in Idaho. It took effect at Nov 1, 2014, 5:00 PM PDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Oct 31, 2014, 5:19 PM PDT (00:19 UTC)
- In effect from
- Nov 1, 2014, 5:00 PM PDT
- Expired
- Nov 1, 2014, 3:44 PM PDT
- In force
- Issued by
- NWS Spokane, WA
Counties Benewah County, ID, Kootenai County, ID, Latah County, ID, Shoshone County, ID
The radar
The Spokane radar (KOTX), 97 km from the middle of the area, began a volume at 00:23 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
Spokane, WA (KOTX), launched 00:00Z, 0.3 hours before the alert went out and 49 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
- 624 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- 43 m²/s²
- 0-3 km storm-relative helicity
- 81 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Spokane, WA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 1, 3:44 PM PDT | Winter Weather Advisory | OTX | Benewah, Kootenai, Latah, Shoshone | 12 hr |
Nearby
Winter Storm Watches in Idaho, 2014Every winter storm watch 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.