Alert archive / Utah / Severe Thunderstorm Warnings in 2007

Severe Thunderstorm Warning 22, NWS Grand Junction, CO

September 16, 2007San Juan County, Utah

NWS Grand Junction, CO issued this severe thunderstorm warning at Sep 16, 2007, 1:14 PM MDT for San Juan County, Utah. It was in force for 46 min. 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 16, 2007, 1:14 PM MDT (19:14 UTC)
Expired: Sep 16, 2007, 2:00 PM MDT
In force: 46 min
Issued by: NWS Grand Junction, CO
Area: Counties, with a storm outline in the text

County San Juan County, UT

The radar

The Grand Junction radar (KGJX), 212 km from the middle of the area, began a volume at 19:18 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Sep 16, 12:38 PM MDT	Severe Thunderstorm Watch	SPC	7 hr

What forecasters said that day

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

NWS Grand Junction, CO wrote its last area forecast discussion before this severe thunderstorm warning went out at Sep 16, 4:00 AM MDT, 9 hours 14 minutes earlier.

Area forecast discussion, Sep 16, 4:00 AM MDT, 9 hours 14 minutes before

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Hazardous weather outlook, Sep 16, 5:45 AM MDT, 7 hours 29 minutes before

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In the hours before

Local storm report, Sep 16, 1:13 PM MDT, 1 minute before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
113 PM MDT SUN SEP 16 2007

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0100 PM     TSTM WND GST     1 E GYPSUM              39.64N 106.93W
09/16/2007  M62 MPH          EAGLE              CO   AWOS

            OCCURRED AT THE EAGLE COUNTY REGIONAL AIRPORT.

&&

JPRINGLE

The office that day

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

Issued	Product	Office	Counties	Lasted
Sep 16, 5:19 PM MDT	Severe Thunderstorm Warning	GJT	Moffat, Rio Blanco	41 min
Sep 16, 1:55 PM MDT	Severe Thunderstorm Warning	GJT	San Juan	50 min

Nearby

Severe Thunderstorm Warnings in Utah, 2007 Every severe thunderstorm 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.