Alert archive / Nebraska / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 251, NWS Omaha, NE

September 24, 2017Colfax County, Nebraska

NWS Omaha, NE issued this severe thunderstorm warning at Sep 24, 2017, 3:59 PM CDT for Colfax County, Nebraska. It was in force for 31 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 24, 2017, 3:59 PM CDT (20:59 UTC)
Expired: Sep 24, 2017, 4:30 PM CDT
In force: 31 min
Issued by: NWS Omaha, NE
Area: Storm-based polygon
Hail: 1.5 in
Wind: 60.0 mph

County Colfax County, NE

The radar

The Omaha radar (KOAX), 66 km from the middle of the area, began a volume at 21:03 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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Omaha, NE wrote its last area forecast discussion before this severe thunderstorm warning went out at Sep 24, 3:20 PM CDT, 39 minutes earlier.

Area forecast discussion, Sep 24, 3:20 PM CDT, 39 minutes before

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Hazardous weather outlook, Sep 24, 3:27 PM CDT, 32 minutes before

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In the hours before

Special weather statement, Sep 24, 2:56 PM CDT, 1 hour 3 minutes before

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Special weather statement, Sep 24, 3:24 PM CDT, 35 minutes before

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Local storm report, Sep 24, 3:43 PM CDT, 16 minutes before

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The office that day

Everything else NWS Omaha, NE issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 24, 2:56 PM CDT	Special Weather Statement	OAX	Washington	49 min
Sep 24, 3:24 PM CDT	Special Weather Statement	OAX	Colfax	51 min
Sep 24, 3:37 PM CDT	Severe Thunderstorm Warning	OAX	Colfax, Platte	23 min
Sep 24, 4:19 PM CDT	Special Weather Statement	OAX	Cuming	41 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 2017 Every severe thunderstorm warning in 2017

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.