Severe Thunderstorm Watch 506

Issued

Jun 18, 2011, 6:03 PM CDT (23:03 UTC)

Expired

Jun 19, 2011, 4:00 AM CDT

In force

10 hr

Issued by

the Storm Prediction Center

Largest hail expected

3 in

Strongest gust expected

70 kt

The Pleasant Hill radar (KEAX), 129 km from the middle of the area, began a volume at 23:09 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.

Two or more tornadoes

20%

One or more EF2 to EF5 tornadoes

10%

Ten or more severe wind reports

95%

One or more gusts of 65 knots or more

40%

Ten or more severe hail reports

95%

One or more hailstones of 2 inches or more

50%

Six or more combined severe hail and wind reports

95%

• Mesoscale Discussion 1279Jun 18, 3:34 PM CDT
• Mesoscale Discussion 1284Jun 18, 7:41 PM CDT
• Mesoscale Discussion 1288Jun 18, 11:05 PM CDT
• Mesoscale Discussion 1289Jun 19, 2:14 AM CDT

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Severe Thunderstorm Watches in Missouri, 2011Severe Thunderstorm Watches in Kansas, 2011Severe Thunderstorm Watches in Oklahoma, 2011Every severe thunderstorm watch in 2011

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.