Alert archive / Idaho / Winter Storm Watches in 2016
Winter Storm Watch 1, NWS Missoula, MT
NWS Missoula, MT issued this winter storm watch at Mar 28, 2016, 3:21 PM MDT for Lemhi County, Idaho. It took effect at Mar 29, 2016, 3:00 AM MDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Mar 28, 2016, 3:21 PM MDT (21:21 UTC)
- In effect from
- Mar 29, 2016, 3:00 AM MDT
- Expired
- Mar 29, 2016, 12:49 AM MDT
- In force
- Issued by
- NWS Missoula, MT
County Lemhi County, ID
The radar
The Pocatello radar (KSFX), 227 km from the middle of the area, began a volume at 21:25 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, 9.4 hours before the alert went out and 360 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
- 482 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 118 m²/s²
- 0-3 km storm-relative helicity
- 127 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 watch 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 winter storm watch went out at Mar 28, 2:58 PM MDT, 23 minutes earlier.
Area forecast discussion, Mar 28, 2:58 PM MDT, 23 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 |
|---|---|---|---|---|
| Mar 27, 6:50 PM MDT | Winter Weather Advisory | MSO | Deer Lodge, Granite, Powell, Silver Bow | 8 hr |
| Mar 27, 9:14 PM MDT | Winter Weather Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Mineral, Missoula and 3 more | 41 hr |
| Mar 28, 9:57 AM MDT | High Wind Watch | MSO | Deer Lodge, Flathead, Granite, Lake, Missoula, Powell and 3 more | 5 hr |
| Mar 28, 3:19 PM MDT | Wind Advisory | MSO | Flathead, Granite, Lake, Missoula, Powell, Ravalli and 1 more | 29 hr |
Nearby
Winter Storm Watches in Idaho, 2016Every winter storm watch in 2016
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.