Mesoscale Discussion 447

Issued

Apr 11, 2022, 2:34 PM CDT (19:34 UTC)

Expired

Apr 11, 2022, 4:30 PM CDT

In force

116 min

Issued by

the Storm Prediction Center

Concerning

Severe potential...watch likely

Chance of a watch

80%

The Western Arkansas radar (KSRX), 117 km from the middle of the area, began a volume at 19:38 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.

• Tornado Watch 107Apr 11, 3:30 PM CDT
• Severe Thunderstorm Watch 108Apr 11, 5:20 PM CDT

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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.