Mesoscale Discussion 1646

Issued

Aug 30, 2020, 3:22 PM CDT (20:22 UTC)

Expired

Aug 30, 2020, 5:15 PM CDT

In force

113 min

Issued by

the Storm Prediction Center

Concerning

Severe potential...severe thunderstorm watch likely

Chance of a watch

80%

The North Platte radar (KLNX), 210 km from the middle of the area, began a volume at 20:22 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 475Aug 30, 4:55 PM CDT
• Severe Thunderstorm Watch 476Aug 30, 5:45 PM CDT

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Mesoscale Discussions in South Dakota, 2020Mesoscale Discussions in Nebraska, 2020Mesoscale Discussions in North Dakota, 2020Every mesoscale discussion in 2020

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.