Alert archive / Washington / Wind Chill Advisories in 2019
Wind Chill Advisory 5, NWS Spokane, WA
NWS Spokane, WA issued this wind chill advisory at Mar 3, 2019, 2:58 PM PST for 7 counties in Washington; Bonner County, Boundary County, Kootenai County, Idaho. It took effect at Mar 3, 2019, 10:00 PM PST. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Mar 3, 2019, 2:58 PM PST (22:58 UTC)
- In effect from
- Mar 3, 2019, 10:00 PM PST
- Expired
- Mar 4, 2019, 8:00 AM PST
- In force
- 10 hr
- Issued by
- NWS Spokane, WA
Counties Bonner County, ID, Boundary County, ID, Kootenai County, ID, Adams County, WA, Douglas County, WA, Grant County, WA, Lincoln County, WA, Okanogan County, WA, Spokane County, WA, Whitman County, WA
The radar
The Spokane radar (KOTX), 33 km from the middle of the area, began a volume at 22:58 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, 11.0 hours before the alert went out and 124 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
- 1571 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 20 m²/s²
- 0-3 km storm-relative helicity
- 114 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 Spokane, WA wrote its last area forecast discussion before this wind chill advisory went out at Mar 2, 3:39 PM PST, 23 hours 19 minutes earlier.
Area forecast discussion, Mar 2, 3:39 PM PST, 23 hours 19 minutes before
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Wind Chill Advisories in Washington, 2019Wind Chill Advisories in Idaho, 2019Every wind chill advisory in 2019
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.