Alert archive / Idaho / Winter Storm Warnings in 2007
Winter Storm Warning 2, NWS Boise, ID
NWS Boise, ID issued this winter storm warning at Jan 5, 2007, 1:56 PM MST for 4 counties in Idaho. It took effect at Jan 5, 2007, 9:00 PM MST. It was in force for 15 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
- Jan 5, 2007, 1:56 PM MST (20:56 UTC)
- In effect from
- Jan 5, 2007, 9:00 PM MST
- Expired
- Jan 6, 2007, 12:00 PM MST
- In force
- 15 hr
- Issued by
- NWS Boise, ID
Counties Adams County, ID, Gem County, ID, Valley County, ID, Washington County, ID
The nearest sounding before it
Boise Airport, ID (KBOI), launched 12:00Z, 8.9 hours before the alert went out and 108 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
- 909 m above ground
- 0-6 km bulk shear
- 63 kt
- 0-1 km storm-relative helicity
- 80 m²/s²
- 0-3 km storm-relative helicity
- 67 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 Boise, ID wrote its last area forecast discussion before this winter storm warning went out at Jan 5, 9:47 AM MST, 4 hours 9 minutes earlier.
Area forecast discussion, Jan 5, 9:47 AM MST, 4 hours 9 minutes before
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</html>The office that day
Everything else NWS Boise, ID issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 4, 9:46 PM MST | Winter Storm Watch | BOI | Adams, Boise, Camas, Elmore, Gem, Valley and 1 more | 16 hr |
| Jan 5, 1:56 PM MST | Snow and Blowing Snow Advisory | BOI | Boise, Camas, Elmore | 22 hr |
Nearby
Winter Storm Warnings in Idaho, 2007Every winter storm warning in 2007
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.