Severe Thunderstorm Warning
NWS Quad Cities IA IL ยท US
Details
A Severe Thunderstorm Warning Remains In Effect Until 215 AM CDT For Western Rock Island...Northwestern Mercer...Northern Henry... North Central Van Buren...Louisa...Southeastern Keokuk...Southwestern Cedar...Southern Johnson...Washington...Muscatine And Eastern Jefferson Counties
- Event
- Severe Thunderstorm Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Observed
- Response
- Shelter
Description
Overview
At 130 AM CDT, severe thunderstorms were located along a line extending from near Wellman to near Marr Park to Henry County Fairgrounds, moving northeast at 50 mph.
Hazard
60 mph wind gusts.
Source
Radar indicated.
Impacts
Expect damage to roofs, siding, and trees. Locations impacted include... Iowa City, Muscatine, Fairfield, Washington, West Branch, Wapello, Sigourney, Columbus Junction, West Liberty, Kalona, Wellman, Lone Tree, Winfield, Riverside, Fruitland, Wayland, Hills, Brighton, Richland, and Ainsworth. This includes Interstate 80 in Iowa between mile markers 248 and 265.
Instructions
For your protection move to an interior room on the lowest floor of a sturdy building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in the Quad Cities. Continuous cloud to ground lightning is occurring with these storms. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Affected areas
- Mercer County, IL
- Rock Island County, IL
- Cedar County, IA
- Henry County, IA
- Jefferson County, IA
- Johnson County, IA
- Keokuk County, IA
- Louisa County, IA
- Muscatine County, IA
- Van Buren County, IA
- Washington County, IA
Public contact
- Issuer
- NWS Quad Cities IA IL
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~55s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2YR5D9F0WNWMXMPKMZ7K9KB
- Identifier
- urn:oid:2.49.0.1.840.0.3f2bbf4c7f5847352e17f884feb799d200a5af16.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Quad Cities IA IL
- AWIPS ID
- CAPDVN
- NWWS sequence
- nwws_processor.948
- WMO heading
- XOUS53
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 53
References
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | SVS |
| NationalWeatherService | SVW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SVSDVN |
| WMOidentifier | WWUS53 KDVN 200630 |
| NWSheadline | A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 AM CDT FOR WESTERN ROCK ISLAND...NORTHWESTERN MERCER...NORTHERN HENRY... NORTH CENTRAL VAN BUREN...LOUISA...SOUTHEASTERN KEOKUK...SOUTHWESTERN CEDAR...SOUTHERN JOHNSON...WASHINGTON...MUSCATINE AND EASTERN JEFFERSON COUNTIES |
| eventMotionDescription | 2026-09-20T06:30:00-00:00...storm...244DEG...45KT...41.44,-91.89 41.27,-91.61 40.93,-91.57 |
| windThreat | RADAR INDICATED |
| maxWindGust | 60 MPH |
| hailThreat | RADAR INDICATED |
| maxHailSize | Up to .75 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.CON.KDVN.SV.W.0289.000000T0000Z-260920T0715Z/ |
| eventEndingTime | 2026-09-20T02:15:00-05:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Mercer County, IL
- Rock Island County, IL
- Cedar County, IA
- Henry County, IA
- Jefferson County, IA
- Johnson County, IA
- Keokuk County, IA
- Louisa County, IA
- Muscatine County, IA
- Van Buren County, IA
- Washington County, IA
| Name | Value |
|---|---|
| SAME | 017131 |
| SAME | 017161 |
| SAME | 019031 |
| SAME | 019087 |
| SAME | 019101 |
| SAME | 019103 |
| SAME | 019107 |
| SAME | 019115 |
| SAME | 019139 |
| SAME | 019177 |
| SAME | 019183 |
| UGC | ILC131 |
| UGC | ILC161 |
| UGC | IAC031 |
| UGC | IAC087 |
| UGC | IAC101 |
| UGC | IAC103 |
| UGC | IAC107 |
| UGC | IAC115 |
| UGC | IAC139 |
| UGC | IAC177 |
| UGC | IAC183 |
- Polygons
- 41.33,-92.22 41.77,-91.29 41.52,-90.98 41.24,-91.0 40.85,-91.9 41.1,-91.98 41.18,-92.05 41.22,-92.08 41.26,-92.13 41.33,-92.22