Alert archive / Montana / 2023

Weather alerts in Montana, December 2023

53 weather alerts in December 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in December 2023. Tap one for its archive.

Alerts
53
Warnings
8
Watches
7
Advisories
32
Busiest day
December 1, 20239 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Dec 1, 1:33 AM MSTHigh Wind WatchBYZGolden Valley, Sweet Grass, Wheatland24 hr
Dec 1, 1:33 AM MSTHigh Wind WatchBYZGolden Valley, Sweet Grass, Wheatland24 hr
Dec 1, 1:33 AM MSTWind AdvisoryBYZPark, Stillwater, Sweet Grass50 hr
Dec 1, 1:33 AM MSTWind AdvisoryBYZPark, Stillwater, Sweet Grass3 days
Dec 1, 7:55 AM MSTWinter Weather AdvisoryMSOFlathead, Lake, Sanders3 hr
Dec 1, 12:49 PM MSTWinter Weather AdvisoryMSOFlathead, Lake, Sanders34 hr
Dec 1, 2:36 PM MSTHigh Wind WatchGGWPhillips36 hr
Dec 1, 2:42 PM MSTHigh Wind WatchTFXBlaine, Cascade, Chouteau, Fergus, Glacier, Hill and 6 more33 hr
Dec 1, 2:42 PM MSTHigh Wind WarningTFXFergus, Glacier, Judith Basin, Lewis and Clark, Pondera, Teton and 1 more32 hr
Dec 2, 1:34 AM MSTHigh Wind WarningBYZGolden Valley, Sweet Grass, Wheatland26 hr
Dec 2, 1:34 AM MSTHigh Wind WarningBYZGolden Valley, Sweet Grass, Wheatland52 hr
Dec 2, 2:17 AM MSTHigh Wind WarningTFXBlaine, Cascade, Chouteau, Fergus, Glacier, Hill and 6 more49 hr
Dec 2, 1:09 PM MSTWinter Weather AdvisoryMSOFlathead, Granite, Lake, Lincoln, Mineral, Missoula and 3 more44 hr
Dec 2, 6:16 PM MSTSpecial Weather StatementMSORavalli44 min
Dec 2, 6:41 PM MSTSpecial Weather StatementMSOMissoula49 min
Dec 2, 7:22 PM MSTSpecial Weather StatementMSOGranite38 min
Dec 2, 8:10 PM MSTSpecial Weather StatementMSOMissoula80 min
Dec 3, 2:16 AM MSTHigh Wind WarningGGWPhillips28 hr
Dec 4, 3:05 AM MSTHigh Wind WatchTFXGlacier, Pondera14 hr
Dec 4, 1:15 PM MSTWind AdvisoryBYZPark, Stillwater, Sweet Grass64 hr
Dec 4, 5:10 PM MSTHigh Wind WarningTFXGlacier, Lewis and Clark, Pondera, Teton, Toole27 hr
Dec 6, 2:23 AM MSTWinter Weather AdvisoryTFXBeaverhead, Blaine, Cascade, Chouteau, Fergus, Gallatin and 6 more61 hr
Dec 6, 2:35 AM MSTWinter Weather AdvisoryMSODeer Lodge, Flathead, Granite, Lake, Mineral, Missoula and 4 more66 hr
Dec 6, 2:08 PM MSTWinter Weather AdvisoryGGWDaniels, Dawson, McCone, Prairie, Richland, Roosevelt and 3 more48 hr
Dec 7, 12:08 PM MSTHigh Wind WatchTFXGlacier, Lewis and Clark, Pondera, Teton, Toole39 hr
Dec 7, 2:09 PM MSTWinter Weather AdvisoryBYZCarter, Custer, Fallon26 hr
Dec 8, 12:53 PM MSTHigh Wind WatchBYZSweet Grass12 hr
Dec 8, 12:53 PM MSTWind AdvisoryBYZPark, Stillwater, Sweet Grass49 hr
Dec 8, 2:05 PM MSTWinter Weather AdvisoryMSODeer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 5 more63 hr
Dec 9, 12:25 AM MSTHigh Wind WarningBYZSweet Grass, Wheatland39 hr
Dec 9, 1:23 PM MSTWinter Weather AdvisoryTFXBeaverhead, Gallatin, Madison28 hr
Dec 9, 10:49 PM MSTHigh Wind WarningTFXCascade, Fergus, Judith Basin9 hr
Dec 10, 12:56 PM MSTWinter Weather AdvisoryTFXCascade, Chouteau, Glacier, Judith Basin, Lewis and Clark, Meagher and 2 more24 hr
Dec 10, 1:29 PM MSTWinter Weather AdvisoryMSOFlathead, Granite, Lake, Missoula, Powell, Sanders22 hr
Dec 10, 7:57 PM MSTSpecial Weather StatementBYZSweet Grass4 hr
Dec 12, 7:19 AM MSTDense Fog AdvisoryTFXLewis and Clark27 hr
Dec 12, 8:04 AM MSTSpecial Weather StatementBYZBig Horn116 min
Dec 14, 10:53 AM MSTAir Stagnation AdvisoryMSOFlathead, Granite, Lake, Lincoln, Mineral, Missoula and 3 more5 days
Dec 16, 6:02 AM MSTDense Fog AdvisoryMSOMissoula, Ravalli118 min
Dec 16, 6:13 AM MSTWind AdvisoryBYZPark, Stillwater, Sweet Grass21 hr
Dec 16, 8:40 AM MSTDense Fog AdvisoryMSOMissoula, Ravalli3 hr
Dec 18, 11:13 AM MSTWinter Weather AdvisoryMSOFlathead, Lake, Lincoln, Mineral, Missoula, Sanders24 hr
Dec 22, 6:49 AM MSTDense Fog AdvisoryMSOFlathead, Granite, Lake, Mineral, Missoula, Powell and 2 more5 hr
Dec 22, 11:43 AM MSTWinter Weather AdvisoryMSODeer Lodge, Flathead, Granite, Lake, Mineral, Missoula and 4 more23 hr
Dec 22, 1:21 PM MSTWinter Weather AdvisoryBYZBig Horn, Carbon, Custer, Powder River, Rosebud36 hr
Dec 22, 2:36 PM MSTWinter Weather AdvisoryTFXBeaverhead, Gallatin, Madison21 hr
Dec 24, 4:58 PM MSTDense Fog AdvisoryTFXGallatin15 hr
Dec 25, 9:35 AM MSTDense Fog AdvisoryTFXLewis and Clark92 min
Dec 27, 9:02 AM MSTDense Fog AdvisoryTFXLewis and Clark4 hr
Dec 29, 4:37 AM MSTDense Fog AdvisoryMSOFlathead, Lake, Sanders32 hr
Dec 30, 9:15 AM MSTDense Fog AdvisoryTFXBroadwater, Lewis and Clark3 hr
Dec 30, 12:38 PM MSTWinter Weather AdvisoryMSOFlathead, Lincoln, Mineral, Missoula, Sanders19 hr
Dec 31, 12:02 AM MSTDense Fog AdvisoryGGWRichland, Roosevelt, Sheridan12 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

By county

Every county with at least one alert. A county page lists each alert that covered it.

10 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20222024

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.