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The Dexes / Cold & Wind Chill / 139067

Eventdex · Cold & Wind Chill

POTTAWATTAMIE

139067

The record

Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.

Event typeevent_typeCold/Wind Chill
NOAA NCEI event IDncei_event_id139,067
Episode IDepisode_id23,821
Begin UTCbegin_utc2008-12-21T02:00:00+00:00
End UTCend_utc2008-12-22T00:00:00+00:00
StatestateIOWA
County/zone typecz_typeZ
County/zone namecz_namePOTTAWATTAMIE
Deaths directdeaths_direct0
Deaths indirectdeaths_indirect0
Injuries directinjuries_direct0
Injuries indirectinjuries_indirect0
Damage cropsdamage_crops0.00K
Weather forecast office sourcewfo_sourceOfficial NWS Observations
Episode narrativeepisode_narrativeAn upper level disturbance tracking across the northern plains brought a period of snow to eastern Nebraska and western Iowa followed by an Arctic cold front which brought plunging temperatures and gusty winds. New snowfall was only an inch or two, but it was on top of 2 to 5 inches of snow that fell a few days prior. As northwest winds picked up to 20 to 35 mph with higher gusts during the morning of 12/20, areas of blowing and drifting snow developed. Visibilities frequently fell to a mile or two in west central Iowa. However, the main story from this event for this area was the dangerously cold wind chill values that were observed from the evening of 12/20 into and through much of 12/21.
Event narrativeevent_narrativeTemperatures which fell a little below zero by the evening of 12/20 combined with northwest winds of 15 to 30 mph and produced dangerously cold wind chill values of 20 below to 25 below zero. These cold wind chill values persisted into the early evening hours of 12/21, but by that time the winds had subsided to mainly less than 10 mph.
Yearyear2,008

Provenance

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POTTAWATTAMIE — Cold & Wind Chill — TerraPulse