Alert archive / Idaho / Areal Flood Advisories in 2012

Areal Flood Advisory 4, NWS Missoula, MT

March 29, 2012Clearwater County, Idaho County, Idaho

NWS Missoula, MT issued this areal flood advisory at Mar 29, 2012, 8:11 AM PDT for Clearwater County, Idaho County, Idaho. It was in force for 47 hr.

The area

The counties it named.

The facts

Issued
Mar 29, 2012, 8:11 AM PDT (15:11 UTC)
Expired
Mar 31, 2012, 7:40 AM PDT
In force
47 hr
Issued by
NWS Missoula, MT
Area
Storm-based polygon

Counties Clearwater County, ID, Idaho County, ID

The radar

The Missoula radar (KMSX), 148 km from the middle of the area, began a volume at 15:12 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 areal flood advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Missoula, MT wrote its last area forecast discussion before this areal flood advisory went out at Mar 29, 3:21 AM PDT, 4 hours 50 minutes earlier.

Area forecast discussion, Mar 29, 3:21 AM PDT, 4 hours 50 minutes before
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The office that day

Everything else NWS Missoula, MT issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 29, 3:22 AM PDTWinter Weather AdvisoryMSOFlathead, Lake28 hr
Mar 29, 8:07 AM PDTAreal Flood AdvisoryMSOLincoln, Mineral, Sanders48 hr
Mar 29, 9:02 AM PDTWind AdvisoryMSOClearwater, Idaho10 hr

Nearby

Areal Flood Advisories in Idaho, 2012Every areal flood advisory in 2012

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.