Alert archive / Indiana / 2020
Weather alerts in Indiana, December 2020
36 weather alerts in December 2020, 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 2020. Tap one for its archive.
- Alerts
- 36
- Warnings
- 2
- Watches
- 3
- Advisories
- 26
- Busiest day
- December 23, 20208 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 30, 10:28 PM EST | Small Craft Advisory | IWX | 39 hr | |
| Dec 2, 11:04 AM EST | Small Craft Advisory | IWX | 50 hr | |
| Dec 4, 11:07 AM EST | Small Craft Advisory | IWX | 24 hr | |
| Dec 7, 3:42 PM EST | Small Craft Advisory | IWX | 41 hr | |
| Dec 10, 1:25 AM EST | Freezing Fog Advisory | IWX | DeKalb, LaGrange, Noble, Steuben | 9 hr |
| Dec 10, 4:16 PM EST | Lakeshore Flood Watch | LOT | Lake | 24 hr |
| Dec 11, 3:34 PM EST | Small Craft Advisory | IWX | 45 hr | |
| Dec 11, 3:39 PM EST | Lakeshore Flood Advisory | IWX | 36 hr | |
| Dec 11, 3:47 PM EST | Lakeshore Flood Advisory | LOT | Lake, Porter | 42 hr |
| Dec 12, 11:22 AM EST | Special Weather Statement | LMK | Clark | 23 min |
| Dec 13, 2:58 PM EST | Small Craft Advisory | IWX | 31 hr | |
| Dec 16, 2:33 AM EST | Winter Weather Advisory | ILN | Dearborn, Ohio, Ripley, Switzerland | 22 hr |
| Dec 16, 3:00 AM EST | Winter Weather Advisory | LMK | Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 3 more | 7 hr |
| Dec 17, 9:52 PM EST | Small Craft Advisory | IWX | 36 hr | |
| Dec 20, 3:35 PM EST | Small Craft Advisory | IWX | 44 hr | |
| Dec 22, 4:20 AM EST | Gale Watch | IWX | 18 hr | |
| Dec 22, 10:17 PM EST | Gale Warning | IWX | 33 hr | |
| Dec 23, 3:32 AM EST | Wind Advisory | IWX | Cass, Fulton, Marshall, Pulaski, Starke, White | 19 hr |
| Dec 23, 3:32 AM EST | Wind Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 25 hr |
| Dec 23, 3:53 AM EST | Wind Advisory | IND | Carroll, Clay, Clinton, Fountain, Montgomery, Parke and 6 more | 19 hr |
| Dec 23, 4:34 AM EST | Wind Advisory | PAH | Spencer | 20 hr |
| Dec 23, 2:36 PM EST | Winter Storm Watch | IWX | 13 hr | |
| Dec 23, 2:36 PM EST | Winter Weather Advisory | IWX | Elkhart | 48 hr |
| Dec 23, 4:15 PM EST | Wind Advisory | LMK | Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more | 12 hr |
| Dec 24, 3:15 AM EST | Winter Storm Warning | IWX | 35 hr | |
| Dec 24, 3:36 AM EST | Winter Weather Advisory | LMK | Clark, Floyd | 33 hr |
| Dec 24, 3:54 AM EST | Winter Weather Advisory | LOT | Porter | 33 hr |
| Dec 24, 6:32 AM EST | Small Craft Advisory | IWX | 57 hr | |
| Dec 27, 4:29 AM EST | Small Craft Advisory | IWX | 48 hr | |
| Dec 27, 8:55 PM EST | Special Weather Statement | LMK | Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more | 80 min |
| Dec 27, 9:55 PM EST | Special Weather Statement | LMK | Floyd, Harrison | 80 min |
| Dec 28, 4:04 PM EST | Winter Weather Advisory | LOT | Lake, Porter | 39 hr |
| Dec 29, 3:42 AM EST | Winter Weather Advisory | IWX | DeKalb, Elkhart, LaGrange, Noble, Steuben | 29 hr |
| Dec 29, 4:15 AM EST | Small Craft Advisory | IWX | 48 hr | |
| Dec 29, 4:52 PM EST | Mesoscale Discussion | SPC | Jasper, Lake, Newton, Porter | 4 hr |
| Dec 29, 8:50 PM EST | Mesoscale Discussion | SPC | LaGrange, Steuben | 4 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 3 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 7 |
| Wind and dust | |
| Wind Advisory | 5 |
| Fog and smoke | |
| Freezing Fog Advisory | 1 |
| Coast and beach | |
| Lakeshore Flood Watch | 1 |
| Lakeshore Flood Advisory | 2 |
| Marine | |
| Gale Warning | 1 |
| Gale Watch | 1 |
| Small Craft Advisory | 11 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lake County5
- Porter County5
- Clark County5
- Floyd County5
- Harrison County4
- LaGrange County3
- Steuben County3
- Crawford County3
- Dubois County3
- Jefferson County3
- Orange County3
- Scott County3
- Washington County3
- DeKalb County2
- Noble County2
- Jasper County2
- Newton County2
- Elkhart County2
- Perry County2
- Dearborn County1
- Ohio County1
- Ripley County1
- Switzerland County1
- Cass County1
- Fulton County1
- Marshall County1
- Pulaski County1
- Starke County1
- White County1
- Benton County1
- Carroll County1
- Clay County1
- Clinton County1
- Fountain County1
- Montgomery County1
- Parke County1
- Putnam County1
- Sullivan County1
- Tippecanoe County1
- Vermillion County1
3 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.