Alert archive / Montana / Snow Squall Warnings in 2023

Snow Squall Warning 2, NWS Great Falls, MT

April 1, 2023Lewis and Clark County, Montana

NWS Great Falls, MT issued this snow squall warning at Apr 1, 2023, 2:09 PM MDT for Lewis and Clark County, Montana. It was in force for 51 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
Apr 1, 2023, 2:09 PM MDT (20:09 UTC)
Expired
Apr 1, 2023, 3:00 PM MDT
In force
51 min
Issued by
NWS Great Falls, MT
Area
Storm-based polygon

County Lewis and Clark County, MT

The radar

The Great Falls radar (KTFX), 85 km from the middle of the area, began a volume at 20:09 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 Great Falls, MT issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 1, 3:20 AM MDTHigh Wind WarningTFXBeaverhead, Blaine, Cascade, Chouteau, Fergus, Gallatin and 9 more35 hr
Apr 1, 2:53 PM MDTSpecial Weather StatementTFXLewis and Clark37 min
Apr 1, 3:03 PM MDTSpecial Weather StatementTFXLewis and Clark27 min
Apr 1, 3:35 PM MDTSpecial Weather StatementTFXCascade25 min
Apr 1, 3:44 PM MDTSpecial Weather StatementTFXJefferson46 min
Apr 1, 3:48 PM MDTSpecial Weather StatementTFXCascade42 min
Apr 1, 4:01 PM MDTSnow Squall WarningTFXBroadwater, Jefferson, Madison21 min
Apr 1, 4:15 PM MDTSpecial Weather StatementTFXBeaverhead30 min
Apr 1, 4:20 PM MDTSpecial Weather StatementTFXBroadwater, Jefferson, Meagher40 min
Apr 1, 4:26 PM MDTSpecial Weather StatementTFXChouteau34 min
Apr 1, 4:47 PM MDTSpecial Weather StatementTFXJudith Basin58 min
Apr 1, 4:51 PM MDTSpecial Weather StatementTFXBroadwater, Meagher54 min
Apr 1, 4:59 PM MDTSpecial Weather StatementTFXBeaverhead, Gallatin, Madison61 min
Apr 1, 5:40 PM MDTSpecial Weather StatementTFXHill35 min
Apr 1, 5:44 PM MDTSpecial Weather StatementTFXChouteau, Fergus, Judith Basin61 min

Nearby

Snow Squall Warnings in Montana, 2023Every snow squall 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.