Weather alerts in Montana, 2016
2,290 weather alerts in 2016, 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 2016. Tap one for its archive.
- Alerts
- 2,290
- Warnings
- 511
- Watches
- 87
- Advisories
- 331
- Busiest month
- July594 alerts
- Busiest day
- June 9, 201670 alerts
Over time
By month
The alerts
2,290 alerts are too many to list on one page. Narrow it to a product above, to a month in the chart, or to a county.
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.
- Valley County211
- McCone County196
- Phillips County189
- Garfield County186
- Missoula County149
- Flathead County146
- Lake County133
- Fergus County131
- Powell County130
- Stillwater County130
- Fallon County130
- Petroleum County130
- Powder River County125
- Cascade County125
- Granite County121
- Sanders County121
- Roosevelt County121
- Dawson County118
- Prairie County118
- Custer County116
- Wibaux County115
- Carter County114
- Rosebud County114
- Yellowstone County114
- Richland County111
- Big Horn County107
- Sweet Grass County103
- Judith Basin County100
- Daniels County97
- Treasure County96
- Chouteau County96
- Ravalli County95
- Silver Bow County95
- Deer Lodge County94
- Park County94
- Sheridan County94
- Musselshell County87
- Golden Valley County83
- Wheatland County81
- Blaine County79
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
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.