Alert archive / Oregon / Flash Flood Warnings in 2025

Flash Flood Warning 4, NWS Boise, ID

August 3, 2025Baker County, Malheur County, Oregon

NWS Boise, ID issued this flash flood warning at Aug 3, 2025, 4:37 PM PDT for Baker County, Malheur County, Oregon. It was in force for 3 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, 2025, 4:37 PM PDT (23:37 UTC)
Expired
Aug 3, 2025, 7:45 PM PDT
In force
3 hr
Issued by
NWS Boise, ID
Area
Storm-based polygon
Damage threat
Considerable
Flood severity
None

Counties Baker County, OR, Malheur County, OR

The radar

The Boise radar (KCBX), 125 km from the middle of the area, began a volume at 23:40 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 office that day

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

IssuedProductOfficeCountiesLasted
Aug 3, 3:12 PM PDTSpecial Weather StatementBOIValley48 min
Aug 3, 3:27 PM PDTSpecial Weather StatementBOI48 min
Aug 3, 4:22 PM PDTSpecial Weather StatementBOI38 min
Aug 3, 4:44 PM PDTSpecial Weather StatementBOIWashington46 min
Aug 3, 6:42 AM PDTRed Flag WarningBOIBaker, Harney, Lake, Malheur13 hr
Aug 3, 3:07 PM PDTSpecial Weather StatementBOIBaker38 min
Aug 3, 3:32 PM PDTSpecial Weather StatementBOIMalheur43 min
Aug 3, 3:38 PM PDTSevere Thunderstorm WarningBOIHarney, Malheur37 min
Aug 3, 3:40 PM PDTSpecial Weather StatementBOIBaker50 min
Aug 3, 3:47 PM PDTSevere Thunderstorm WarningBOIBaker, Malheur28 min
Aug 3, 4:11 PM PDTSevere Thunderstorm WarningBOIBaker, Malheur34 min
Aug 3, 4:27 PM PDTSpecial Weather StatementBOIMalheur48 min

Nearby

Flash Flood Warnings in Oregon, 2025Every flash flood warning in 2025

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.