Alert archive / Missouri / Dense Fog Advisories in 2015
Dense Fog Advisory 2, NWS St. Louis, MO
NWS St. Louis, MO issued this dense fog advisory at Mar 12, 2015, 5:25 AM CDT for 5 counties in Missouri; 4 counties in Illinois. It was in force for 4 hr.
The area
The counties it named.
The facts
- Issued
- Mar 12, 2015, 5:25 AM CDT (10:25 UTC)
- Expired
- Mar 12, 2015, 9:00 AM CDT
- In force
- 4 hr
- Issued by
- NWS St. Louis, MO
Counties Monroe County, IL, Randolph County, IL, Saint Clair County, IL, Washington County, IL, Franklin County, MO, Jefferson County, MO, Saint Francois County, MO, Sainte Genevieve County, MO, Washington County, MO
The radar
The St Louis radar (KLSX), 69 km from the middle of the area, began a volume at 10:30 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 dense fog advisory 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 dense fog advisory went out at Mar 11, 6:09 PM CDT, 11 hours 16 minutes earlier.
Area forecast discussion, Mar 11, 6:09 PM CDT, 11 hours 16 minutes before
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</html>Hazardous weather outlook, Mar 11, 3:50 PM CDT, 13 hours 35 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE ST LOUIS MO 350 PM CDT WED MAR 11 2015 ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027- 034>036-041-042-047>052-059>065-072>075-084-085-099-121200- GREENE IL-MACOUPIN IL-MONTGOMERY IL-BOND IL-FAYETTE IL-CLINTON IL- MARION IL-WASHINGTON IL-RANDOLPH IL-ADAMS IL-BROWN IL-PIKE IL- CALHOUN IL-JERSEY IL-MADISON IL-ST. CLAIR IL-MONROE IL-KNOX MO- LEWIS MO-SHELBY MO-MARION MO-MONROE MO-RALLS MO-PIKE MO-BOONE MO- AUDRAIN MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-MONTGOMERY MO- LINCOLN MO-GASCONADE MO-WARREN MO-ST. CHARLES MO-FRANKLIN MO- ST. LOUIS MO-ST. LOUIS CITY MO-JEFFERSON MO-CRAWFORD MO- WASHINGTON MO-ST. FRANCOIS MO-STE. GENEVIEVE MO-IRON MO- MADISON MO-REYNOLDS MO- 350 PM CDT WED MAR 11 2015 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EASTERN AND CENTRAL MISSOURI AS WELL AS WEST CENTRAL AND SOUTHWEST ILLINOIS. .DAY ONE...TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY THERE IS AN ENHANCED THREAT FOR FLOODING FOR MUCH OF SOUTHEAST MISSOURI AND FAR SOUTHERN ILLINOIS THURSDAY NIGHT THROUGH FRIDAY NIGHT. FOR FURTHER DETAILS...PLEASE SEE THE FLOOD WATCH THAT HAS BEEN ISSUED FOR THIS AREA. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED TONIGHT. TES
Nearby
Dense Fog Advisories in Missouri, 2015Dense Fog Advisories in Illinois, 2015Every dense fog advisory in 2015
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.