Weather Alerts Map

Boone County weather alerts

There are no active weather alerts for Boone County, MO right now.

Since 2016 the National Weather Service has issued about 811 alerts that included Boone County, roughly 81 a year. The most common is the severe thunderstorm warning (147 from 2016 to 2025). The last tornado warning was issued on April 27, 2026. 34 tornadoes have touched down in the county since 1950.

Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS

No warnings, watches or advisories include Boone County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Cooper County, Callaway County, Audrain County, Moniteau County.

Map data: NWS, OpenFreeMap, OpenStreetMap

Boone County alert history

Alert events that included Boone County or its forecast zones, from the NWS warning archive.

Alert type2016–20252026Last issued
Severe Thunderstorm Warning14718July 10, 2026
Dense Fog Advisory783July 6, 2026
Severe Thunderstorm Watch707July 10, 2026
Winter Weather Advisory681March 16, 2026
Flood Warning4915October 6, 2026
Flood Watch448August 6, 2026
Flash Flood Warning438August 6, 2026
Wind Advisory413June 17, 2026
Heat Advisory409September 15, 2026
Flood Advisory359August 6, 2026
Freeze Warning352November 7, 2026
Tornado Watch305July 31, 2026
Red Flag Warning272February 27, 2026
Frost Advisory190October 31, 2025
Cold Weather Advisory152January 26, 2026
Winter Storm Watch131January 24, 2026
Freeze Watch120November 2, 2025
Winter Storm Warning91January 24, 2026
Extreme Heat Warning74September 3, 2026
Fire Weather Watch60March 17, 2025
Tornado Warning65April 27, 2026
Extreme Cold Warning50January 13, 2024
Extreme Heat Watch32August 9, 2026
High Wind Warning30March 5, 2025
Ice Storm Warning20February 7, 2019
Extreme Cold Watch20December 22, 2022
Blizzard Warning10November 25, 2018
High Wind Watch10March 14, 2019

Tornado history in Boone County

34 tornadoes have been recorded in Boone County since 1950, injuring 26 people. That ranks 29 of 115 counties in Missouri. The most recent was on April 20, 2025 (rated EF1).

EF0: 11EF011EF1: 13EF113EF2: 7EF27EF3: 3EF33EF4: 0EF4EF5: 0EF5
Tornadoes by (E)F rating

Strongest tornadoes in Boone County

DateRatingCountyPath lengthWidthDeathsInjuries
November 27, 1990F3Boone County12 mi50 yd03
November 10, 1998F3Boone County2 mi70 yd016
November 27, 1990F3Boone County1 mi50 yd00
April 30, 1954F2Boone County89.6 mi100 yd00
May 12, 1980F2Moniteau County42.7 mi50 yd00

Most recent tornadoes

DateRatingCountyPath lengthWidthDeathsInjuries
April 20, 2025EF1Boone County2.3 mi100 yd00
April 20, 2025EF1Boone County3.3 mi100 yd00
July 7, 2016EF0Boone County0.3 mi50 yd00
May 17, 2001F0Boone County0.1 mi50 yd00
March 26, 2000F1Boone County0.3 mi150 yd00

Missouri tornado history and map →

About Boone County

Neighboring counties