Alert archive / Kansas / Severe Thunderstorm Warnings in 2009

Severe Thunderstorm Warning 190, NWS Topeka, KS

July 27, 2009Lyon County, Kansas

NWS Topeka, KS issued this severe thunderstorm warning at Jul 27, 2009, 7:18 PM CDT for Lyon County, Kansas. It was in force for 27 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
Jul 27, 2009, 7:18 PM CDT (00:18 UTC)
Expired
Jul 27, 2009, 7:45 PM CDT
In force
27 min
Issued by
NWS Topeka, KS
Area
Storm-based polygon

County Lyon County, KS

The radar

The Topeka radar (KTWX), 61 km from the middle of the area, began a volume at 00:17 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 Topeka, KS wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 27, 6:11 PM CDT, 1 hour 7 minutes earlier.

Area forecast discussion, Jul 27, 6:11 PM CDT, 1 hour 7 minutes before
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Hazardous weather outlook, Jul 27, 3:15 PM CDT, 4 hours 3 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TOPEKA KS
315 PM CDT MON JUL 27 2009

KSZ008>012-020>024-026-034>040-054>056-058-059-282015-
REPUBLIC-WASHINGTON-MARSHALL-NEMAHA-BROWN-CLOUD-CLAY-RILEY-
POTTAWATOMIE-JACKSON-JEFFERSON-OTTAWA-DICKINSON-GEARY-MORRIS-
WABAUNSEE-SHAWNEE-DOUGLAS-LYON-OSAGE-FRANKLIN-COFFEY-ANDERSON-
315 PM CDT MON JUL 27 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL...NORTH
CENTRAL AND NORTHEAST KANSAS.

.DAY ONE...THIS AFTERNOON AND TONIGHT

THERE IS A CHANCE FOR THUNDERSTORMS ACROSS PORTIONS OF EAST
CENTRAL KANSAS THIS AFTERNOON...GENERALLY SOUTH OF INTERSTATE 70
AND WEST OF THE KANSAS TURNPIKE. SMALL HAIL AND GUSTY WINDS ARE
POSSIBLE WITH THE STRONGER STORMS THAT DEVELOP...AS IS HEAVY RAIN.

THERE IS A CHANCE FOR THUNDERSTORMS NEAR THE NEBRASKA BORDER THIS
EVENING...THEN ACROSS THE REST OF THE OUTLOOK AREA TONIGHT. SEVERE
STORMS ARE NOT EXPECTED...BUT LOCALLY HEAVY RAINFALL AND STRONG
WINDS ARE POSSIBLE.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

THERE IS A CHANCE FOR THUNDERSTORMS WEDNESDAY NIGHT...AND AGAIN
FRIDAY NIGHT AND SATURDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT RAINFALL AMOUNTS OVER ONE INCH
TO THE NATIONAL WEATHER SERVICE IN TOPEKA.

In the hours before

Local storm report, Jul 27, 5:00 PM CDT, 2 hours 18 minutes before
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Special weather statement, Jul 27, 5:52 PM CDT, 1 hour 26 minutes before
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Special weather statement, Jul 27, 6:21 PM CDT, 57 minutes before
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Special weather statement, Jul 27, 7:08 PM CDT, 10 minutes before
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Local storm report, Jul 27, 7:12 PM CDT, 6 minutes before
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      <p id="message2">
        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Jul 27, 7:15 PM CDT, 3 minutes before
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        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Topeka, KS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 28, 9:50 AM CDTAreal Flood AdvisoryTOPDouglas, Jackson, Jefferson, Pottawatomie, Riley, Shawnee and 1 more3 hr
Jul 28, 11:56 AM CDTAreal Flood AdvisoryTOPBrown, Jackson, Jefferson, Marshall, Nemaha, Pottawatomie3 hr
Jul 28, 12:50 PM CDTAreal Flood AdvisoryTOPDouglas, Jackson, Jefferson, Osage, Shawnee115 min
Jul 28, 2:50 PM CDTAreal Flood AdvisoryTOPAnderson, Coffey, Douglas, Franklin, Jefferson, Lyon and 2 more115 min

Nearby

Severe Thunderstorm Warnings in Kansas, 2009Every severe thunderstorm warning in 2009

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.