Alert archive / Montana / River Flood Warnings

River Flood Warnings in Montana, 2018

50 river flood warnings in 2018. 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 river flood warnings reaches back to 2005.

River Flood Warnings by county

Each county as a circle sized by its count in 2018. Tap one for its archive.

River Flood Warnings
50
Busiest month
May20 river flood warnings
Busiest day
April 17, 20187 river 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
Jan 2, 9:47 AM MSTRiver Flood WarningTFX24 hr
Mar 24, 10:01 AM MDTRiver Flood WarningTFXBlaine62 hr
Mar 24, 3:41 PM MDTRiver Flood WarningTFXFergus64 hr
Mar 27, 7:43 PM MDTRiver Flood WarningTFXBlaine28 hr
Apr 11, 7:57 PM MDTRiver Flood WarningTFXBlaine12 hr
Apr 14, 4:20 PM MDTRiver Flood WarningTFXHill8 days
Apr 15, 9:45 AM MDTRiver Flood WarningTFXBlaine13 days
Apr 15, 9:37 PM MDTRiver Flood WarningTFXBlaine4 days
Apr 17, 3:08 PM MDTRiver Flood WarningGGWValley3 days
Apr 17, 3:08 PM MDTRiver Flood WarningGGWPhillips13 days
Apr 17, 3:08 PM MDTRiver Flood WarningGGWPhillips, Valley15 days
Apr 17, 3:08 PM MDTRiver Flood WarningGGWValley17 days
Apr 17, 3:08 PM MDTRiver Flood WarningGGWValley20 days
Apr 17, 3:08 PM MDTRiver Flood WarningGGWValley19 days
Apr 17, 4:08 PM MDTRiver Flood WarningTFXHill9 days
Apr 17, 6:58 PM MDTRiver Flood WarningTFXBlaine, Hill16 hr
Apr 18, 8:55 AM MDTRiver Flood WarningGGWPhillips13 days
Apr 19, 11:25 AM MDTRiver Flood WarningTFXBlaine, Hill6 days
Apr 20, 2:30 PM MDTRiver Flood WarningTFXBlaine29 hr
May 10, 9:46 AM MDTRiver Flood WarningBYZWheatland25 days
May 10, 12:21 PM MDTRiver Flood WarningBYZPark70 hr
May 10, 7:21 PM MDTRiver Flood WarningTFXBeaverhead, Madison51 hr
May 11, 12:59 PM MDTRiver Flood WarningBYZWheatland70 hr
May 11, 12:59 PM MDTRiver Flood WarningBYZGolden Valley5 days
May 11, 2:58 PM MDTRiver Flood WarningTFXCascade29 hr
May 11, 5:15 PM MDTRiver Flood WarningTFXBroadwater, Gallatin51 hr
May 19, 1:45 PM MDTRiver Flood WarningBYZWheatland44 hr
May 19, 1:45 PM MDTRiver Flood WarningBYZGolden Valley15 days
May 22, 11:27 AM MDTRiver Flood WarningBYZCarbon14 days
May 22, 11:27 AM MDTRiver Flood WarningBYZCarbon14 days
May 23, 11:09 AM MDTRiver Flood WarningBYZPark5 days
May 23, 11:45 AM MDTRiver Flood WarningBYZSweet Grass5 days
May 24, 10:28 AM MDTRiver Flood WarningBYZWheatland49 hr
May 24, 11:57 AM MDTRiver Flood WarningBYZPark, Sweet Grass15 days
May 26, 11:28 AM MDTRiver Flood WarningBYZStillwater, Yellowstone3 days
May 26, 11:28 AM MDTRiver Flood WarningBYZCuster9 days
May 26, 11:59 AM MDTRiver Flood WarningBYZStillwater51 hr
May 27, 12:27 PM MDTRiver Flood WarningBYZRosebud5 days
May 31, 5:10 PM MDTRiver Flood WarningBYZBig Horn18 hr
Jun 1, 7:56 PM MDTRiver Flood WarningGGWGarfield, Petroleum15 hr
Jun 6, 11:13 AM MDTRiver Flood WarningBYZCarbon5 days
Jun 6, 11:13 AM MDTRiver Flood WarningBYZCarbon5 days
Jun 17, 1:17 PM MDTRiver Flood WarningBYZCarbon4 days
Jun 17, 1:17 PM MDTRiver Flood WarningBYZCarbon5 days
Jun 19, 2:11 AM MDTRiver Flood WarningBYZWheatland7 days
Jun 19, 2:11 AM MDTRiver Flood WarningBYZGolden Valley6 days
Jun 19, 9:57 AM MDTRiver Flood WarningBYZWheatland48 hr
Jun 20, 11:00 AM MDTRiver Flood WarningBYZCuster71 hr
Jun 20, 11:43 AM MDTRiver Flood WarningBYZMusselshell72 hr
Jun 20, 11:43 AM MDTRiver Flood WarningBYZMusselshell48 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. April 17, 20187river flood warnings
  2. May 11, 20185river flood warnings
  3. May 26, 20183river flood warnings
  4. June 19, 20183river flood warnings
  5. June 20, 20183river flood warnings
  6. March 24, 20182river flood warnings
  7. April 18, 20182river flood warnings
  8. May 10, 20182river flood warnings
  9. May 19, 20182river flood warnings
  10. May 22, 20182river flood warnings
  11. May 23, 20182river flood warnings
  12. May 24, 20182river flood warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20172019

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.