Alert archive / Idaho / Flash Flood Warnings in 2010

Flash Flood Warning 1, NWS Boise, ID

June 4, 2010Adams County, Washington County, Idaho; Baker County, Oregon

NWS Boise, ID issued this flash flood warning at Jun 4, 2010, 11:42 AM MDT for Adams County, Washington County, Idaho; Baker County, Oregon. It was in force for 108 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jun 4, 2010, 11:42 AM MDT (17:42 UTC)
Expired: Jun 4, 2010, 1:30 PM MDT
In force: 108 min
Issued by: NWS Boise, ID
Area: Storm-based polygon
Flood severity: None

Counties Adams County, ID, Washington County, ID, Baker County, OR

The radar

The Boise radar (KCBX), 145 km from the middle of the area, began a volume at 17:42 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 flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Boise, ID wrote its last area forecast discussion before this flash flood warning went out at Jun 3, 2:50 PM MDT, 20 hours 52 minutes earlier.

Area forecast discussion, Jun 3, 2:50 PM MDT, 20 hours 52 minutes before

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The office that day

Everything else NWS Boise, ID issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 4, 9:40 AM MDT	Areal Flood Warning	BOI	Adams, Boise, Elmore, Gem, Valley	12 hr
Jun 4, 11:26 AM MDT	River Flood Warning	BOI	Gem	7 days
Jun 4, 11:26 AM MDT	River Flood Warning	BOI	Payette	6 days
Jun 4, 11:31 AM MDT	River Flood Warning	BOI	Washington	47 hr
Jun 4, 1:17 PM MDT	Flash Flood Warning	BOI	Adams, Gem, Valley, Washington	104 min
Jun 4, 1:37 PM MDT	Severe Thunderstorm Warning	BOI	Ada, Adams, Boise, Canyon, Gem, Payette and 2 more	53 min
Jun 4, 1:57 PM MDT	Flash Flood Warning	BOI	Gem, Payette, Washington	67 min
Jun 4, 2:21 PM MDT	Flash Flood Warning	BOI	Boise, Gem, Valley	60 min
Jun 4, 2:55 PM MDT	Tornado Warning	BOI	Ada, Boise, Elmore	50 min
Jun 4, 3:38 PM MDT	River Flood Warning	BOI	Adams, Washington	19 hr

Nearby

Flash Flood Warnings in Idaho, 2010 Flash Flood Warnings in Oregon, 2010 Every flash flood 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.