The severe wind outbreak of July 20, 2000
400 wind reportsArkansas, Kansas, Oklahoma and 7 more states
400 damaging wind reports across 10 states between 2:10 AM and 12:46 AM the next day CDT, 26 of them 65 knots (75 mph) or stronger. 154 hail reports and 8 tornadoes the same day.
Watch the day unfoldSevere wind day · July 20, 2000
How the day unfolded
Every damaging wind report of the day at its logged time, with the day's hail reports and tornadoes, and the counties they reached.
The day in numbers
- Wind reports
- 400
- 82nd of 15,807 days with wind reports since 1955
- 75 mph or more
- 26
- 1 of 86 mph (75 knots) or more
- Strongest measured gust
- —
- No measured gust reported
- Measured
- 0
- reports with an instrument reading; the rest are estimates from damage
- Killed by wind
- 3
- 16 injured
- Counties reporting
- 263
- in 10 states
Hour by hour
Damaging wind reports in each hour, Central Daylight Time.
The strongest winds
The 100 strongest reports with a speed. Measured gusts come from an instrument; estimated speeds are judged from damage.
| 9:30 PM | Logan County KS | 86 mph | Estimated |
| 12:00 AM | Pratt County KS | 85 mph | Estimated |
| 9:30 AM | Boone County AR | 81 mph | Estimated |
| 12:40 PM | Jefferson County AR | 81 mph | Estimated |
| 2:30 PM | Okaloosa County FL | 81 mph | Estimated |
| 4:59 PM | Maury County TN | 81 mph | Estimated |
| 5:20 PM | Lincoln County TN | 81 mph | Estimated |
| 8:30 PM | Stevens County KS | 79 mph | Estimated |
| 2:10 AM | Johnson County NE | 75 mph | Estimated |
| 4:15 AM | Harvey County KS | 75 mph | Estimated |
| 4:15 AM | Harvey County KS | 75 mph | Estimated |
| 1:30 PM | Lauderdale County TN | 75 mph | Estimated |
| 3:00 PM | Choctaw County AL | 75 mph | Estimated |
| 3:45 PM | Colbert County AL | 75 mph | Estimated |
| 3:45 PM | Lauderdale County AL | 75 mph | Estimated |
| 4:15 PM | Tuscaloosa County AL | 75 mph | Estimated |
| 4:20 PM | Lawrence County TN | 75 mph | Estimated |
| 4:30 PM | Lawrence County AL | 75 mph | Estimated |
| 4:40 PM | Limestone County AL | 75 mph | Estimated |
| 4:55 PM | Winston County AL | 75 mph | Estimated |
| 5:00 PM | Madison County AL | 75 mph | Estimated |
| 5:05 PM | Cullman County AL | 75 mph | Estimated |
| 5:13 PM | Walker County AL | 75 mph | Estimated |
| 5:20 PM | Marshall County AL | 75 mph | Estimated |
| 5:57 PM | DeKalb County AL | 75 mph | Estimated |
| 7:40 PM | Santa Rosa County FL | 75 mph | Estimated |
| 7:55 PM | Cheyenne County KS | 72 mph | Estimated |
| 10:24 PM | Seward County KS | 71 mph | Estimated |
| 10:35 PM | Stevens County KS | 71 mph | Estimated |
| 11:21 PM | Seward County KS | 71 mph | Estimated |
| 11:30 PM | Hodgeman County KS | 71 mph | Estimated |
| 11:40 PM | Pratt County KS | 71 mph | Estimated |
| 11:47 PM | Pratt County KS | 71 mph | Estimated |
| 12:00 AM | Kiowa County KS | 71 mph | Estimated |
| 3:34 AM | Brown County KS | 70 mph | Estimated |
| 4:36 AM | Reno County KS | 70 mph | Estimated |
| 4:40 AM | Sumner County KS | 70 mph | Estimated |
| 5:20 AM | Sumner County KS | 70 mph | Estimated |
| 5:40 AM | Sumner County KS | 70 mph | Estimated |
| 5:40 AM | Cowley County KS | 70 mph | Estimated |
| 5:52 AM | Sumner County KS | 70 mph | Estimated |
| 6:05 AM | Chautauqua County KS | 70 mph | Estimated |
| 7:12 AM | Osage County OK | 70 mph | Estimated |
| 8:03 AM | Mayes County OK | 70 mph | Estimated |
| 3:55 PM | Wayne County TN | 70 mph | Estimated |
| 5:25 PM | Marshall County TN | 70 mph | Estimated |
| 5:45 PM | Franklin County TN | 70 mph | Estimated |
| 9:25 PM | Ness County KS | 70 mph | Estimated |
| 10:06 PM | Lane County KS | 70 mph | Estimated |
| 11:00 PM | Beaver County OK | 70 mph | Estimated |
| 12:35 AM | Woods County OK | 70 mph | Estimated |
| 6:16 AM | Kay County OK | 69 mph | Estimated |
| 9:28 AM | Boone County AR | 69 mph | Estimated |
| 12:52 PM | Okaloosa County FL | 69 mph | Estimated |
| 1:14 PM | Mississippi County AR | 69 mph | Estimated |
| 2:30 PM | Santa Rosa County FL | 69 mph | Estimated |
| 2:54 PM | Henderson County TN | 69 mph | Estimated |
| 3:55 PM | Marengo County AL | 69 mph | Estimated |
| 4:25 PM | Franklin County AL | 69 mph | Estimated |
| 4:30 PM | Marion County AL | 69 mph | Estimated |
| 4:34 PM | Lamar County AL | 69 mph | Estimated |
| 4:35 PM | Marshall County TN | 69 mph | Estimated |
| 4:50 PM | Giles County TN | 69 mph | Estimated |
| 4:50 PM | Morgan County AL | 69 mph | Estimated |
| 5:10 PM | Covington County AL | 69 mph | Estimated |
| 5:20 PM | Jackson County AL | 69 mph | Estimated |
| 5:28 PM | Jefferson County AL | 69 mph | Estimated |
| 5:30 PM | Shelby County AL | 69 mph | Estimated |
| 5:40 PM | Chilton County AL | 69 mph | Estimated |
| 5:49 PM | Blount County AL | 69 mph | Estimated |
| 6:05 PM | Etowah County AL | 69 mph | Estimated |
| 6:25 PM | Lake County FL | 69 mph | Estimated |
| 6:30 PM | Cherokee County AL | 69 mph | Estimated |
| 6:40 PM | Clay County AL | 69 mph | Estimated |
| 6:40 PM | Lake County FL | 69 mph | Estimated |
| 7:25 PM | Randolph County AL | 69 mph | Estimated |
| 11:00 PM | Beaver County OK | 69 mph | Estimated |
| 11:20 PM | Beaver County OK | 69 mph | Estimated |
| 6:10 PM | Autauga County AL | 67 mph | Estimated |
| 5:50 AM | Grant County OK | 66 mph | Estimated |
| 10:00 PM | Texas County OK | 66 mph | Estimated |
| 4:26 AM | Stafford County KS | 64 mph | Estimated |
| 6:30 AM | Noble County OK | 64 mph | Estimated |
| 8:15 PM | Sherman County KS | 64 mph | Estimated |
| 11:57 PM | Kiowa County KS | 64 mph | Estimated |
| 2:42 AM | Marshall County KS | 63 mph | Estimated |
| 3:16 AM | Nemaha County KS | 63 mph | Estimated |
| 1:48 PM | Shelby County TN | 63 mph | Estimated |
| 2:50 PM | Sumter County AL | 63 mph | Estimated |
| 3:30 PM | Perry County TN | 63 mph | Estimated |
| 3:37 PM | Sumter County AL | 63 mph | Estimated |
| 3:45 PM | Marengo County AL | 63 mph | Estimated |
| 3:56 PM | Pickens County AL | 63 mph | Estimated |
| 4:20 PM | Clarke County AL | 63 mph | Estimated |
| 4:25 PM | Choctaw County AL | 63 mph | Estimated |
| 4:50 PM | George County MS | 63 mph | Estimated |
| 4:55 PM | Fayette County AL | 63 mph | Estimated |
| 5:05 PM | Elmore County AL | 63 mph | Estimated |
| 5:30 PM | Bibb County AL | 63 mph | Estimated |
| 5:35 PM | Moore County TN | 63 mph | Estimated |
By state
Counties with the most wind reports
- Sumner CountyKS · 8 reports
- Garfield CountyOK · 8 reports
- Texas CountyOK · 6 reports
- Pulaski CountyAR · 6 reports
- Benton CountyAR · 5 reports
- Jefferson CountyAR · 5 reports
- Leon CountyFL · 5 reports
- Montgomery CountyAR · 4 reports
- Beaver CountyOK · 4 reports
- Grant CountyOK · 4 reports
Hail and tornadoes that day
154 hail reports, 6 of 2 inches or more; 8 tornadoes.
| 2:05 AM | Lancaster County NE | 2.75 |
| 2:10 AM | Gage County NE | 2.75 |
| 6:18 PM | Phelps County NE | 2.75 |
| 6:05 PM | Washington County CO | 2.50 |
| 6:10 PM | Phelps County NE | 2.50 |
| 5:02 PM | Pueblo County CO | 2.00 |
| 1:53 AM | Logan County KS | 1.75 |
| 3:52 PM | Decatur County KS | 1.75 |
| 4:33 PM | Platte County WY | 1.75 |
| 5:15 PM | Furnas County NE | 1.75 |
| 5:40 PM | Phillips County KS | 1.75 |
| 5:50 PM | Morgan County CO | 1.75 |
| 6:00 PM | Washington County CO | 1.75 |
| 6:15 PM | Adams County CO | 1.75 |
| 6:31 PM | Washington County CO | 1.75 |
| 6:37 PM | Harlan County NE | 1.75 |
| 6:44 PM | Phelps County NE | 1.75 |
| 6:48 PM | Washington County CO | 1.75 |
| 6:55 PM | Yuma County CO | 1.75 |
| 7:03 PM | Platte County WY | 1.75 |
| 8:15 PM | Coweta County GA | 1.75 |
| 9:05 PM | Logan County KS | 1.75 |
| 9:24 PM | Pratt County KS | 1.75 |
| 9:40 PM | Natrona County WY | 1.75 |
| 11:36 PM | Harper County KS | 1.75 |
| 12:05 AM | Comanche County KS | 1.75 |
| 12:08 AM | Harper County KS | 1.75 |
| 12:10 AM | Comanche County KS | 1.75 |
| 5:28 PM | Morgan County CO | 1.50 |
| 6:05 PM | Morgan County CO | 1.50 |
| 6:48 PM | Washington County CO | 1.50 |
| 10:35 PM | Finney County KS | 1.50 |
| 1:50 PM | Leon County FL | 1.25 |
| 4:30 PM | Pueblo County CO | 1.25 |
| 8:05 PM | Sherman County NE | 1.25 |
| 10:15 PM | Pratt County KS | 1.25 |
| 10:22 PM | Pratt County KS | 1.25 |
| 1:18 AM | Gove County KS | 1.00 |
| 3:08 AM | Nemaha County KS | 1.00 |
| 3:18 AM | Nemaha County KS | 1.00 |
| 3:25 AM | Rush County KS | 1.00 |
| 3:53 AM | Reno County KS | 1.00 |
| 10:33 AM | Baxter County AR | 1.00 |
| 2:00 PM | — | 1.00 |
| 3:15 PM | Rawlins County KS | 1.00 |
| 4:23 PM | Red Willow County NE | 1.00 |
| 4:25 PM | Furnas County NE | 1.00 |
| 4:30 PM | Prairie County MT | 1.00 |
| 5:15 PM | Weston County WY | 1.00 |
| 5:22 PM | Goshen County WY | 1.00 |
- F0 tornado2:35 PM CDT
- F0 tornado2:58 PM CDT
- F0 tornado4:10 PM CDT
- F0 tornado5:55 PM CDT
- F0 tornado6:05 PM CDT
- F0 tornado6:21 PM CDT
- F0 tornado7:20 PM CDT
- F0 tornado11:21 PM CDT
2000 · On this date in other years · The biggest severe wind days
- A report is a single damage or measurement report to the National Weather Service. Several reports can describe one gust front, so reports are not storms.
- Reporting has grown with population, spotter networks and the internet, so counts from different decades are not directly comparable.
- Thunderstorm wind reports start at 50 knots (58 mph). SPC began flagging measured against estimated speeds in 2006; earlier reports are shown as estimated.
Storm Prediction Center severe weather database, 1955 to 2025. A day is SPC’s calendar date in Central Standard Time; a severe wind day here has 300 or more damaging wind reports, or 15 or more of 75 knots (86 mph) or more.