Mesoscale Discussion 1822

Issued

Aug 20, 2007, 6:27 PM CDT (23:27 UTC)

Expired

Aug 20, 2007, 8:30 PM CDT

In force

2 hr

Issued by

the Storm Prediction Center

The Topeka radar (KTWX), 74 km from the middle of the area, began a volume at 23:28 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.

• Severe Thunderstorm Watch 625Aug 20, 6:50 PM CDT
• Severe Thunderstorm Watch 626Aug 20, 8:10 PM CDT
• Severe Thunderstorm Watch 627Aug 20, 9:45 PM CDT

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Mesoscale Discussions in Kansas, 2007Mesoscale Discussions in Missouri, 2007Mesoscale Discussions in Nebraska, 2007Every mesoscale discussion in 2007

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.