Alert archive / Idaho / Heavy Snow Warnings in 2008
Heavy Snow Warning 5, NWS Spokane, WA
NWS Spokane, WA issued this heavy snow warning at Jan 28, 2008, 3:30 PM PST for 5 counties in Washington; 6 counties in Idaho. It took effect at Jan 29, 2008, 1:00 AM PST. It was in force for 27 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 28, 2008, 3:30 PM PST (23:30 UTC)
- In effect from
- Jan 29, 2008, 1:00 AM PST
- Expired
- Jan 30, 2008, 4:06 AM PST
- In force
- 27 hr
- Issued by
- NWS Spokane, WA
Counties Benewah County, ID, Bonner County, ID, Boundary County, ID, Kootenai County, ID, Latah County, ID, Shoshone County, ID, Asotin County, WA, Garfield County, WA, Pend Oreille County, WA, Spokane County, WA, Stevens County, WA
The radar
The Spokane radar (KOTX), 53 km from the middle of the area, began a volume at 23:27 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, 11.5 hours before the alert went out and 43 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
- 1048 m above ground
- 0-6 km bulk shear
- 78 kt
- 0-1 km storm-relative helicity
- -88 m²/s²
- 0-3 km storm-relative helicity
- -110 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this heavy snow warning 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 heavy snow warning went out at Jan 28, 3:11 PM PST, 19 minutes earlier.
Area forecast discussion, Jan 28, 3:11 PM PST, 19 minutes before
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</html>Hazardous weather outlook, Jan 28, 5:30 AM PST, 10 hours before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SPOKANE WA 530 AM PST MON JAN 28 2008 IDZ001>004-026-027-WAZ031>038-041>044-291430- NORTHERN PANHANDLE-COEUR DALENE AREA-IDAHO PALOUSE- CENTRAL PANHANDLE MOUNTAINS-LEWISTON AREA- LEWIS AND SOUTHERN NEZ PERCE COUNTIES-NORTHEAST BLUE MOUNTAINS- LOWER GARFIELD AND ASOTIN COUNTIES-WASHINGTON PALOUSE- MOSES LAKE AREA-UPPER COLUMBIA BASIN-SPOKANE AREA- NORTHEAST MOUNTAINS-OKANOGAN HIGHLANDS-WENATCHEE AREA- EAST SLOPES NORTHERN CASCADES-OKANOGAN VALLEY-WATERVILLE PLATEAU- 530 AM PST MON JAN 28 2008 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH IDAHO... NORTH CENTRAL IDAHO...CENTRAL WASHINGTON...EAST CENTRAL WASHINGTON...NORTH CENTRAL WASHINGTON...NORTHEAST WASHINGTON AND SOUTHEAST WASHINGTON. .DAY ONE...TODAY AND TONIGHT SCATTERED SNOW SHOWERS ARE EXPECTED TODAY WITH LOCAL MINOR ACCUMULATIONS. THE NEXT SIGNIFICANT STORM SYSTEM WILL BRING STEADY LIGHT SNOW TO THE REGION LATE TONIGHT. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY THE NEXT STORM SYSTEM WILL BRING MODERATE SNOW ACCUMULATIONS TO THE VALLEYS AND LOCAL HEAVY SNOWS TO THE MOUNTAINS TUESDAY. FOR THE REMAINDER OF THE WEEK ANOTHER STRONG STORM IS EXPECTED ON OR ABOUT THURSDAY AND ANOTHER POTENTIALLY HEAVY SNOW PRODUCING STORM WILL ARRIVE ON OR ABOUT SATURDAY NIGHT AND SUNDAY.
The office that day
Everything else NWS Spokane, WA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 28, 3:30 PM PST | Snow Advisory | OTX | Asotin, Garfield, Lincoln, Spokane, Whitman | 24 hr |
Nearby
Heavy Snow Warnings in Idaho, 2008Heavy Snow Warnings in Washington, 2008Every heavy snow warning in 2008
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.