Alert archive / Montana / Flash Flood Warnings

Flash Flood Warnings in Montana, 2001

70 flash flood warnings in 2001. 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 flash flood warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in 2001. Tap one for its archive.

Flash Flood Warnings
70
Busiest month
July63 flash flood warnings
Busiest day
July 18, 200112 flash flood warnings

Over time

By month

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
May 28, 4:07 PM MDTFlash Flood WarningTFXBroadwater, Lewis and Clark, Meagher4 hr
May 28, 4:41 PM MDTFlash Flood WarningBYZCarbon34 min
Jun 26, 9:10 PM MDTFlash Flood WarningBYZYellowstone2 hr
Jun 26, 11:17 PM MDTFlash Flood WarningBYZYellowstone58 min
Jun 28, 12:14 AM MDTFlash Flood WarningTFXChouteau, Fergus, Judith Basin4 hr
Jun 30, 12:57 AM MDTFlash Flood WarningBYZRosebud2 hr
Jun 30, 1:25 AM MDTFlash Flood WarningBYZPowder River2 hr
Jul 1, 9:37 PM MDTFlash Flood WarningBYZMusselshell15 hr
Jul 2, 12:25 AM MDTFlash Flood WarningBYZMusselshell3 hr
Jul 10, 6:58 PM MDTFlash Flood WarningBYZPowder River2 hr
Jul 10, 8:12 PM MDTFlash Flood WarningBYZCuster2 hr
Jul 10, 8:43 PM MDTFlash Flood WarningBYZPowder River3 hr
Jul 12, 4:35 PM MDTFlash Flood WarningGGWGarfield3 hr
Jul 12, 4:36 PM MDTFlash Flood WarningMSOGranite, Ravalli114 min
Jul 12, 9:23 PM MDTFlash Flood WarningGGWValley4 hr
Jul 12, 10:03 PM MDTFlash Flood WarningGGWPhillips3 hr
Jul 12, 11:07 PM MDTFlash Flood WarningGGWGarfield4 hr
Jul 13, 8:58 PM MDTFlash Flood WarningBYZBig Horn62 min
Jul 14, 6:56 PM MDTFlash Flood WarningBYZCarbon2 hr
Jul 14, 7:00 PM MDTFlash Flood WarningBYZYellowstone2 hr
Jul 14, 7:18 PM MDTFlash Flood WarningGGWGarfield3 hr
Jul 14, 8:20 PM MDTFlash Flood WarningBYZBig Horn115 min
Jul 14, 11:13 PM MDTFlash Flood WarningBYZCarter2 hr
Jul 15, 1:26 AM MDTFlash Flood WarningGGWRichland3 hr
Jul 15, 3:17 PM MDTFlash Flood WarningBYZTreasure3 hr
Jul 15, 3:31 PM MDTFlash Flood WarningMSORavalli2 hr
Jul 15, 5:53 PM MDTFlash Flood WarningGGWGarfield3 hr
Jul 15, 6:05 PM MDTFlash Flood WarningGGWPhillips3 hr
Jul 17, 5:29 PM MDTFlash Flood WarningBYZYellowstone2 hr
Jul 17, 10:40 PM MDTFlash Flood WarningGGWRichland3 hr
Jul 17, 10:54 PM MDTFlash Flood WarningGGWDawson3 hr
Jul 17, 11:09 PM MDTFlash Flood WarningGGWRoosevelt3 hr
Jul 17, 11:23 PM MDTFlash Flood WarningGGWSheridan3 hr
Jul 17, 11:42 PM MDTFlash Flood WarningBYZCuster2 hr
Jul 18, 1:07 AM MDTFlash Flood WarningGGWPrairie3 hr
Jul 18, 1:46 AM MDTFlash Flood WarningGGWRichland3 hr
Jul 18, 2:01 AM MDTFlash Flood WarningGGWDawson3 hr
Jul 18, 2:15 AM MDTFlash Flood WarningGGWRoosevelt3 hr
Jul 18, 2:28 AM MDTFlash Flood WarningGGWSheridan3 hr
Jul 18, 4:41 AM MDTFlash Flood WarningGGWDawson, McCone, Richland3 hr
Jul 18, 5:25 PM MDTFlash Flood WarningBYZRosebud3 hr
Jul 18, 7:12 PM MDTFlash Flood WarningBYZPowder River2 hr
Jul 19, 1:30 PM MDTFlash Flood WarningGGWRoosevelt6 hr
Jul 20, 3:23 PM MDTFlash Flood WarningMSORavalli82 min
Jul 20, 3:48 PM MDTFlash Flood WarningMSORavalli117 min
Jul 20, 6:28 PM MDTFlash Flood WarningGGWGarfield, McCone3 hr
Jul 20, 8:35 PM MDTFlash Flood WarningGGWDawson, Prairie6 hr
Jul 21, 5:34 PM MDTFlash Flood WarningMSORavalli116 min
Jul 21, 6:10 PM MDTFlash Flood WarningMSORavalli110 min
Jul 21, 6:53 PM MDTFlash Flood WarningMSORavalli112 min
Jul 21, 8:00 PM MDTFlash Flood WarningMSORavalli2 hr
Jul 21, 9:13 PM MDTFlash Flood WarningGGWGarfield6 hr
Jul 21, 9:28 PM MDTFlash Flood WarningGGWMcCone6 hr
Jul 21, 10:32 PM MDTFlash Flood WarningGGWRoosevelt6 hr
Jul 21, 10:53 PM MDTFlash Flood WarningGGWDawson, Richland6 hr
Jul 21, 11:25 PM MDTFlash Flood WarningBYZYellowstone2 hr
Jul 22, 2:35 AM MDTFlash Flood WarningGGWPrairie6 hr
Jul 24, 5:18 PM MDTFlash Flood WarningGGWValley6 hr
Jul 24, 8:35 PM MDTFlash Flood WarningGGWMcCone6 hr
Jul 24, 10:05 PM MDTFlash Flood WarningGGWGarfield6 hr
Jul 24, 11:16 PM MDTFlash Flood WarningGGWValley6 hr
Jul 25, 12:40 AM MDTFlash Flood WarningGGWDawson, Richland6 hr
Jul 25, 1:31 AM MDTFlash Flood WarningBYZTreasure119 min
Jul 25, 1:43 AM MDTFlash Flood WarningBYZCuster, Rosebud3 hr
Jul 26, 12:00 PM MDTFlash Flood WarningBYZGolden Valley3 hr
Jul 26, 12:39 PM MDTFlash Flood WarningGGWGarfield6 hr
Jul 30, 8:30 PM MDTFlash Flood WarningTFXBroadwater, Jefferson, Lewis and Clark10 hr
Jul 31, 1:42 AM MDTFlash Flood WarningBYZCuster, Rosebud5 hr
Jul 31, 2:02 AM MDTFlash Flood WarningGGWDawson, Prairie, Wibaux6 hr
Jul 31, 9:55 AM MDTFlash Flood WarningTFXBroadwater, Jefferson, Lewis and Clark6 hr

By county

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

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 18, 200112flash flood warnings
  2. July 15, 20019flash flood warnings
  3. July 22, 20019flash flood warnings
  4. July 25, 20016flash flood warnings
  5. July 31, 20014flash flood warnings
  6. July 11, 20013flash flood warnings
  7. July 13, 20013flash flood warnings
  8. July 21, 20013flash flood warnings
  9. May 28, 20012flash flood warnings
  10. June 27, 20012flash flood warnings
  11. June 30, 20012flash flood warnings
  12. July 2, 20012flash flood warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20002002

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. Rebuilt daily.