Alert archive / Colorado / Freeze Warnings in 2013

Freeze Warning 11, NWS Pueblo, CO

October 16, 201312 counties in Colorado

NWS Pueblo, CO issued this freeze warning at Oct 16, 2013, 2:47 PM MDT for 12 counties in Colorado. It took effect at Oct 17, 2013, 12:00 AM MDT. It was in force for 9 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: Oct 16, 2013, 2:47 PM MDT (20:47 UTC)
In effect from: Oct 17, 2013, 12:00 AM MDT
Expired: Oct 17, 2013, 9:00 AM MDT
In force: 9 hr
Issued by: NWS Pueblo, CO

Counties Baca County, CO, Bent County, CO, Crowley County, CO, Custer County, CO, Fremont County, CO, Huerfano County, CO, Kiowa County, CO, Las Animas County, CO, Otero County, CO, Prowers County, CO, Pueblo County, CO, Teller County, CO

The radar

The Pueblo radar (KPUX), 49 km from the middle of the area, began a volume at 20:48 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

Dodge City, (KDDC), launched 12:00Z, 8.8 hours before the alert went out and 359 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1189 m above ground
0-6 km bulk shear: 76 kt
0-1 km storm-relative helicity: -146 m²/s²
0-3 km storm-relative helicity: -20 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this freeze warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Pueblo, CO wrote its last area forecast discussion before this freeze warning went out at Oct 16, 11:42 AM MDT, 3 hours 5 minutes earlier.

Area forecast discussion, Oct 16, 11:42 AM MDT, 3 hours 5 minutes before

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Hazardous weather outlook, Oct 16, 7:10 AM MDT, 7 hours 37 minutes before

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In the hours before

Local storm report, Oct 16, 9:23 AM MDT, 5 hours 24 minutes before

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Local storm report, Oct 16, 9:24 AM MDT, 5 hours 23 minutes before

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Local storm report, Oct 16, 10:39 AM MDT, 4 hours 8 minutes before

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Local storm report, Oct 16, 1:44 PM MDT, 1 hour 3 minutes before

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Local storm report, Oct 16, 2:21 PM MDT, 26 minutes before

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The office that day

Everything else NWS Pueblo, CO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Oct 16, 1:11 AM MDT	Winter Storm Warning	PUB	Costilla, Custer, Fremont, Huerfano, Las Animas, Pueblo	8 hr

Nearby

Freeze Warnings in Colorado, 2013 Every freeze warning in 2013

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.