Alert archive / Wisconsin / Frost Advisories in 2010
Frost Advisory 4, NWS La Crosse, WI
NWS La Crosse, WI issued this frost advisory at Sep 25, 2010, 3:02 PM CDT for Clark County, Taylor County, Wisconsin. It took effect at Sep 26, 2010, 1:00 AM CDT. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Sep 25, 2010, 3:02 PM CDT (20:02 UTC)
- In effect from
- Sep 26, 2010, 1:00 AM CDT
- Expired
- Sep 26, 2010, 8:00 AM CDT
- In force
- 7 hr
- Issued by
- NWS La Crosse, WI
Counties Clark County, WI, Taylor County, WI
The radar
The La Crosse radar (KARX), 138 km from the middle of the area, began a volume at 20:05 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 nearest sounding before it
Minneapolis, MN (KMPX), launched 12:00Z, 8.0 hours before the alert went out and 240 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1094 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- -95 m²/s²
- 0-3 km storm-relative helicity
- 81 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this frost advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS La Crosse, WI wrote its last area forecast discussion before this frost advisory went out at Sep 25, 2:56 PM CDT, 6 minutes earlier.
Area forecast discussion, Sep 25, 2:56 PM CDT, 6 minutes before
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</html>Hazardous weather outlook, Sep 25, 5:45 AM CDT, 9 hours 17 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE LA CROSSE WI 545 AM CDT SAT SEP 25 2010 IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-032>034- 041>044-053>055-061-261100- ADAMS-ALLAMAKEE-BUFFALO-CHICKASAW-CLARK-CLAYTON-CRAWFORD-DODGE- FAYETTE-FILLMORE-FLOYD-GRANT-HOUSTON-HOWARD-JACKSON-JUNEAU-LA CROSSE- MITCHELL-MONROE-MOWER-OLMSTED-RICHLAND-TAYLOR-TREMPEALEAU-VERNON- WABASHA-WINNESHIEK-WINONA- 545 AM CDT SAT SEP 25 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PARTS OF NORTHEAST IOWA... SOUTHEAST MINNESOTA AND WESTERN INTO CENTRAL WISCONSIN. .DAY ONE...TODAY AND TONIGHT RIVER FLOODING WILL CONTINUE TO BE A SIGNIFICANT CONCERN ACROSS PARTS OF SOUTHEAST MINNESOTA...WESTERN WISCONSIN AND NORTHEAST IOWA. PEOPLE LIVING NEAR RIVERS AND STREAMS SHOULD CLOSELY MONITOR WATER LEVELS AND LISTEN FOR LATER WARNINGS AND STATEMENTS. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY FLOODING PROBLEMS WILL PERSIST THROUGH THE WEEKEND ACROSS SOME AREAS OF SOUTHEAST MINNESOTA...WESTERN WISCONSIN AND NORTHEAST IOWA. AS ALL THE WATER MOVES DOWN THE RIVERS...ADDITIONAL FLOODING IS EXPECTED TO DEVELOP ALONG THE MISSISSIPPI RIVER. .SPOTTER INFORMATION STATEMENT... PEOPLE LIVING NEAR RIVERS...STREAMS OR OTHER FLOOD PRONE AREAS ARE URGED TO CALL IN ANY REPORTS OF FLOODING OVER THE NEXT SEVERAL DAYS. .EMERGENCY MANAGEMENT COORDINATION... NO CALL IS SCHEDULED. 04
The office that day
Everything else NWS La Crosse, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 24, 9:26 PM CDT | Areal Flood Warning | ARX | Jackson, Trempealeau | 32 hr |
| Sep 24, 9:31 PM CDT | Areal Flood Warning | ARX | Mower, Olmsted, Wabasha | 32 hr |
Nearby
Frost Advisories in Wisconsin, 2010Every frost advisory 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.