Alert archive / Arizona / Freeze Warnings in 2007

Freeze Warning 3, NWS Flagstaff, AZ

September 17, 2007Coconino County, Arizona

NWS Flagstaff, AZ issued this freeze warning at Sep 17, 2007, 1:34 PM MST for Coconino County, Arizona. It took effect at Sep 17, 2007, 8:12 PM MST. It was in force for 12 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: Sep 17, 2007, 1:34 PM MST (20:34 UTC)
In effect from: Sep 17, 2007, 8:12 PM MST
Expired: Sep 18, 2007, 8:00 AM MST
In force: 12 hr
Issued by: NWS Flagstaff, AZ

County Coconino County, AZ

The radar

The Flagstaff radar (KFSX), 150 km from the middle of the area, began a volume at 20:36 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.

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 Flagstaff, AZ wrote its last area forecast discussion before this freeze warning went out at Sep 17, 9:16 AM MST, 4 hours 18 minutes earlier.

Area forecast discussion, Sep 17, 9:16 AM MST, 4 hours 18 minutes before

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The office that day

Everything else NWS Flagstaff, AZ issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 16, 5:32 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	28 min
Sep 16, 6:23 PM MST	Flash Flood Warning	FGZ	Navajo	2 hr

Nearby

Freeze Warnings in Arizona, 2007 Every freeze warning in 2007

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.