Alert archive / Montana / Special Weather Statements / 2017

Special Weather Statements in Montana, September 2017

13 special weather statements in September 2017. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of special weather statements reaches back to 2006.

Special Weather Statements by county

Each county as a circle sized by its count in September 2017. Tap one for its archive.

Special Weather Statements
13
Busiest day
September 1, 20174 special weather statements

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
Aug 31, 6:26 PM MDTSpecial Weather StatementGGWSheridan49 min
Aug 31, 6:30 PM MDTSpecial Weather StatementTFXBlaine, Chouteau, Hill45 min
Aug 31, 7:45 PM MDTSpecial Weather StatementTFXCascade, Lewis and Clark90 min
Aug 31, 8:00 PM MDTSpecial Weather StatementGGWRichland60 min
Sep 8, 6:06 PM MDTSpecial Weather StatementBYZSweet Grass114 min
Sep 8, 7:24 PM MDTSpecial Weather StatementMSODeer Lodge36 min
Sep 9, 2:39 PM MDTSpecial Weather StatementBYZPark, Stillwater, Sweet Grass81 min
Sep 9, 4:11 PM MDTSpecial Weather StatementTFXCascade, Lewis and Clark, Teton49 min
Sep 13, 6:19 PM MDTSpecial Weather StatementBYZYellowstone26 min
Sep 15, 12:00 PM MDTSpecial Weather StatementTFXBeaverhead90 min
Sep 22, 5:16 AM MDTSpecial Weather StatementBYZStillwater89 min
Sep 26, 3:36 AM MDTSpecial Weather StatementBYZRosebud3 hr
Sep 26, 7:34 AM MDTSpecial Weather StatementBYZCuster, Fallon, Rosebud, Treasure3 hr

By county

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

Nearby

Alerts in force nowTornadoes on recordThe radar archive20162018

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.