Alert archive / Iowa / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 190, NWS Des Moines, IA

September 17, 2022Jasper County, Marshall County, Iowa

NWS Des Moines, IA issued this severe thunderstorm warning at Sep 17, 2022, 9:37 PM CDT for Jasper County, Marshall County, Iowa. It was in force for 23 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: Sep 17, 2022, 9:37 PM CDT (02:37 UTC)
Expired: Sep 17, 2022, 10:00 PM CDT
In force: 23 min
Issued by: NWS Des Moines, IA
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Jasper County, IA, Marshall County, IA

The radar

The Des Moines radar (KDMX), 60 km from the middle of the area, began a volume at 02:36 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.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Sep 17, 7:16 PM CDT	Severe Thunderstorm Watch	SPC	7 hr

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 Des Moines, IA wrote its last area forecast discussion before this severe thunderstorm warning went out at Sep 17, 6:24 PM CDT, 3 hours 13 minutes earlier.

Area forecast discussion, Sep 17, 6:24 PM CDT, 3 hours 13 minutes before

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Hazardous weather outlook, Sep 17, 6:31 PM CDT, 3 hours 6 minutes before

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In the hours before

Special weather statement, Sep 17, 5:16 PM CDT, 4 hours 21 minutes before

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Special weather statement, Sep 17, 6:01 PM CDT, 3 hours 36 minutes before

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Special weather statement, Sep 17, 6:02 PM CDT, 3 hours 35 minutes before

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Local storm report, Sep 17, 6:10 PM CDT, 3 hours 27 minutes before

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Local storm report, Sep 17, 6:51 PM CDT, 2 hours 46 minutes before

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The office that day

Everything else NWS Des Moines, IA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 17, 7:07 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Cass	38 min
Sep 17, 7:09 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Lucas, Monroe	51 min
Sep 17, 7:12 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marion, Polk, Warren	33 min
Sep 17, 7:36 PM CDT	Severe Thunderstorm Warning	DMX	Adams	39 min
Sep 17, 7:41 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marion, Polk, Warren	49 min
Sep 17, 7:55 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Davis, Monroe, Wapello	50 min
Sep 17, 7:57 PM CDT	Special Weather Statement	DMX	Polk	33 min
Sep 17, 8:01 PM CDT	Severe Thunderstorm Warning	DMX	Polk	44 min
Sep 17, 8:11 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Adams	34 min
Sep 17, 8:22 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Guthrie	53 min
Sep 17, 8:25 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Marion	50 min
Sep 17, 8:28 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Cass	47 min
Sep 17, 8:44 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Taylor, Union	46 min
Sep 17, 8:54 PM CDT	Severe Thunderstorm Warning	DMX	Cass	24 min
Sep 17, 9:07 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Poweshiek	38 min
Sep 17, 9:12 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Marion	48 min
Sep 17, 9:18 PM CDT	Special Weather Statement	DMX	Story	27 min
Sep 17, 9:27 PM CDT	Severe Thunderstorm Warning	DMX	Cass	48 min
Sep 17, 9:31 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Ringgold, Taylor, Union	29 min
Sep 17, 9:32 PM CDT	Special Weather Statement	DMX	Marshall	28 min
Sep 17, 9:44 PM CDT	Special Weather Statement	DMX	Poweshiek	46 min
Sep 17, 9:47 PM CDT	Special Weather Statement	DMX	Wapello	28 min
Sep 17, 9:48 PM CDT	Severe Thunderstorm Warning	DMX	Adams	27 min
Sep 17, 10:00 PM CDT	Severe Thunderstorm Warning	DMX	Ringgold	21 min
Sep 17, 10:06 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Cass	39 min
Sep 17, 10:10 PM CDT	Severe Thunderstorm Warning	DMX	Decatur, Ringgold	35 min
Sep 17, 10:19 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Cass	41 min
Sep 17, 10:27 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Madison, Union	33 min
Sep 17, 10:51 PM CDT	Severe Thunderstorm Warning	DMX	Decatur, Ringgold	24 min
Sep 17, 10:56 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Ringgold, Taylor, Union	49 min
Sep 17, 11:12 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Ringgold	48 min
Sep 17, 11:26 PM CDT	Severe Thunderstorm Warning	DMX	Ringgold, Taylor, Union	34 min
Sep 18, 12:28 AM CDT	Special Weather Statement	DMX	Cass	47 min
Sep 18, 2:51 AM CDT	Special Weather Statement	DMX	Appanoose, Monroe	24 min
Sep 18, 11:31 AM CDT	Flood Watch	DMX	Davis, Wapello	15 hr

Nearby

Severe Thunderstorm Warnings in Iowa, 2022 Every severe thunderstorm warning in 2022

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.