Severe Thunderstorm Warning for Jasper, IA; Marshall, IA; Story, IA
Official alert fields
What you need to know
- Effective
- Ended
- Official severity
- Severe
- Official urgency
- Immediate
- Official certainty
- Observed
What is happening
The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with this thunderstorm. A Tornado Watch remains in effect until 1000 PM CDT for central Iowa....
What the bulletin says to do
No separate action instruction was included in this NWS record. Read the complete official bulletin and follow local authorities.
Full official description
Bulletin details
The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with this thunderstorm. A Tornado Watch remains in effect until 1000 PM CDT for central Iowa. Remember, a Severe Thunderstorm Warning still remains in effect for portions of Story and Jasper Counties.
Lifecycle record
Official revisions
- Update
Severe Thunderstorm Warning issued July 20 at 6:52PM CDT until July 20 at 7:00PM CDT by NWS Des Moines IA
Official revision - Alert
Severe Thunderstorm Warning issued July 20 at 6:12PM CDT until July 20 at 7:00PM CDT by NWS Des Moines IA
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Des Moines IA. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Update
- Last collected