Alert archive / Missouri / Excessive Heat Warnings in 2010
Excessive Heat Warning 3, NWS St. Louis, MO
NWS St. Louis, MO issued this excessive heat warning at Aug 3, 2010, 4:43 AM CDT for 22 counties in Missouri; 15 counties in Illinois. It took effect at Aug 3, 2010, 10:00 AM CDT. It was in force for 34 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 3, 2010, 4:43 AM CDT (09:43 UTC)
- In effect from
- Aug 3, 2010, 10:00 AM CDT
- Expired
- Aug 4, 2010, 8:00 PM CDT
- In force
- 34 hr
- Issued by
- NWS St. Louis, MO
All 37 counties
Bond County, IL, Calhoun County, IL, Clinton County, IL, Fayette County, IL, Greene County, IL, Jersey County, IL, Macoupin County, IL, Madison County, IL, Marion County, IL, Monroe County, IL, Montgomery County, IL, Pike County, IL, Randolph County, IL, Saint Clair County, IL, Washington County, IL, Boone County, MO, Callaway County, MO, City of Saint Louis, MO, Cole County, MO, Crawford County, MO, Franklin County, MO, Gasconade County, MO, Iron County, MO, Jefferson County, MO, Lincoln County, MO, Madison County, MO, Moniteau County, MO, Montgomery County, MO, Osage County, MO, Pike County, MO, Reynolds County, MO, Saint Charles County, MO, Saint Francois County, MO, Saint Louis County, MO, Sainte Genevieve County, MO, Warren County, MO, Washington County, MO
The radar
The St Louis radar (KLSX), 14 km from the middle of the area, began a volume at 09:46 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 excessive heat warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS St. Louis, MO wrote its last area forecast discussion before this excessive heat warning went out at Aug 2, 6:57 PM CDT, 9 hours 46 minutes earlier.
Area forecast discussion, Aug 2, 6:57 PM CDT, 9 hours 46 minutes before
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</html>Hazardous weather outlook, Aug 2, 3:40 PM CDT, 13 hours 3 minutes before
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</html>Nearby
Excessive Heat Warnings in Missouri, 2010Excessive Heat Warnings in Illinois, 2010Every excessive heat warning in 2010
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.