Alert archive / Montana / River Flood Warnings in 2023

River Flood Warning 5, NWS Great Falls, MT

April 16, 2023Blaine County, Hill County, Montana

NWS Great Falls, MT issued this river flood warning at Apr 16, 2023, 2:00 AM MDT for Blaine County, Hill County, Montana. It took effect at Apr 16, 2023, 2:05 AM MDT. It was in force for 5 days.

The area

The counties it named.

The facts

Issued
Apr 16, 2023, 2:00 AM MDT (08:00 UTC)
In effect from
Apr 16, 2023, 2:05 AM MDT
Expired
Apr 20, 2023, 8:46 PM MDT
In force
5 days
Issued by
NWS Great Falls, MT
Area
Storm-based polygon
Flood severity
Minor

Counties Blaine County, MT, Hill County, MT

The radar

The Great Falls radar (KTFX), 182 km from the middle of the area, began a volume at 08:04 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 river

Written for the forecast point Lodge Creek below McRae Creek at International Boundary (LGEM8).

Action stage
6 ft
Minor stage
7 ft
Moderate stage
9.5 ft
Major stage
12 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06145500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 16, 1:35 AM MDTHigh Wind WatchTFXGlacier, Lewis and Clark, Pondera, Teton, Toole12 hr

Nearby

River Flood Warnings in Montana, 2023Every river flood warning in 2023

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; the gauge from the NWS water service and the USGS.