| September 2004 | Thunderstorm Wind | Havre | 1 hurt, $10,000 | no account filed |
| June 1998 | Flash Flood | Havre | $233,000 | no account filed |
| June 2003 | Thunderstorm Wind | Havre | $200,000 | no account filed |
| August 2025 | Thunderstorm Wind | Havre | - | Montana mesonet station Lake Thubadeau W peak gust. |
| August 2025 | Hail | Havre | - | Social media picture of hail approximated to be 1.25 inches or a bit larger 1 mile south of Havre. Time estimated using radar. |
| July 2024 | Hail | Havre | - | Public report of golf ball to baseball sized hail that lasted about ten minutes. Hail completely covered the ground. |
| July 2024 | Hail | Havre | - | Reported via social media with images. Time estimated via radar. |
| July 2024 | Hail | Havre | - | Facebook report. |
| July 2024 | Hail | Havre | - | Social media report showing golf ball to egg sized hail that lasted for about 12 minutes. 0.2 inches of rain with the storm. |
| July 2024 | Hail | Havre | - | Quarter to golf ball sized hail was reported by a trained spotter. Hail was reported to be completely covering the ground. |
| July 2022 | Thunderstorm Wind | Havre | - | Trained spotter reported 81 mph wind gust 1 mile ENE of Havre. |
| July 2021 | Thunderstorm Wind | Havre | - | Station MTM06 (7 WSW Havre) measured a 54 kt (62 mph) thunderstorm wind gust. |
| August 2020 | Hail | Havre | - | Sustained winds of 40 to 55 mph, with pea to penny size hail. |
| June 2020 | Hail | Havre | - | Heavy rain and hail of at least one inch in diameter. |
| June 2020 | Thunderstorm Wind | Havre | - | Trained spotter reported 55 KT winds gust. |
| June 2020 | Thunderstorm Wind | Havre | - | Saddle Butte Havre station reported a thunderstorm wind gust of 50 KT. |
| June 2019 | Thunderstorm Wind | Havre | - | Several branches down in Havre. Damage and branch sizes are estimated. One was approximately 8 to 10 inches in diameter, but it came from a dead tree. The other one was from a live tree that was possibly 2 inches in diameter. |
| June 2019 | Thunderstorm Wind | Havre | - | Outflow wind gust from a thunderstorm along the Canadian border. |
| July 2019 | Thunderstorm Wind | Havre | - | Mesonet station recorded a 62 mph thunderstorm wind gust. |
| July 2019 | Hail | Havre | - | A trained spotter reported quarter sized hail and minor flooding along highway 2 near mile marker 2. |
| May 2018 | Hail | Havre | - | Spotter reported quarter-size hail two-miles east of Havre. |
| May 2018 | Hail | Havre | - | Spotter measured 1.1-inch diameter hail and estimated their location to be six-miles east of Havre. |
| May 2018 | Thunderstorm Wind | Havre | - | Trained spotter estimated a peak gust of 60 to 70 mph associated with the downdraft of a weakening thunderstorm. The spotter also reported pea-size hail. |
| June 2017 | Thunderstorm Wind | Havre | - | Public reported damage to building in city of Havre. Damage caused by severe thunderstorm winds. |
| June 2016 | Thunderstorm Wind | Havre | - | A thunderstorm produced a wind gust to 65 mph at Havre 3N. |
| June 2016 | Thunderstorm Wind | Havre | - | A thunderstorm produced a wind gust to 62 mph at Havre 31N. |
| August 2016 | Thunderstorm Wind | Havre | - | A thunderstorm produced a 58 mph gust at the Havre ASOS site. |
| July 2016 | Thunderstorm Wind | Havre | - | A thunderstorm produced a wind gust to 78 mph at Havre 26N. Also a gust to 58 mph was reported at the Havre airport. |
| July 2015 | Hail | Havre | - | Golf ball size hail and power outage reported due to thunderstorm. |
| July 2014 | Hail | Havre | - | Hail, measuring .88 inches (nickel sized), was reported along with .50 inches of rain. |
| August 2014 | Heavy Rain | Havre | - | Heavy rain, measuring 0.97 inches in 10 minutes, was reported. |
| August 2014 | Thunderstorm Wind | Havre | - | High wind gusts, estimated at 50KT (58MPH), blew a tree onto a vehicle. A camper was blown over, power lines were down, and a fence was also blown down. |
| August 2014 | Heavy Rain | Havre | - | Heavy rain, measuring 0.46 inches in 30 minutes, was reported near Havre, MT. |
| August 2014 | Hail | Havre | - | Hail, measuring .88 inches (nickel sized), was reported. |
| August 2014 | Hail | Havre | - | Hail, measuring .88 inches (nickel sized), was reported. |
| August 2014 | Hail | Havre | - | Hail, measuring .88 inches (nickel sized), was reported. |
| July 2013 | Heavy Rain | Havre | - | Heavy rain of 1.25 inches measured in 20 minutes caused localized flooding. |
| July 2013 | Hail | Havre | - | Hail measuring 1.00 inches (quarter sized) and heavy rainfall flooding the streets were reported in Havre, MT. |
| July 2013 | Thunderstorm Wind | Havre | - | High winds measuring 63KT (72MPH) were reported 23 mi N of Havre, MT at Mud Lake. |
| August 2013 | Hail | Havre | - | Hail measuring 1.00 inches (quarter sized) was reported near Havre, MT by a former NWS employee. |
| August 2013 | Hail | Havre | - | Hail measuring 1.00 inches (quarter sized) was reported 25 miles N of Havre, MT. |
| August 2013 | Hail | Havre | - | Hail measuring 1.75 inches (golf ball sized) was reported 25 miles N of Havre, MT. |
| July 2013 | Thunderstorm Wind | Havre | - | High winds measuring 57KT (66MPH) were reported 27 mi N of Havre, MT. Heavy rain of .44 inches in 30 minutes was also reported with the storm. |
| June 2012 | Thunderstorm Wind | Havre | - | Winds gusted to 56KT (64MPH) 30 miles N of Havre. |
| August 2011 | Hail | Havre | - | A thunderstorm dropped 1 inch diameter hail at Havre 1E. |
| June 2011 | Thunderstorm Wind | Havre | - | A thunderstorm produced a wind hust to 59 mph at the Havre ASOS site. |
| August 2010 | Thunderstorm Wind | Havre | - | A thunderstorm produced a wind gust to 67 mph at Havre 4W (the Havre ASOS site). |
| July 2009 | Hail | Havre | - | A thunderstorm dropped 1.75 inch diameter hail at Havre 4SW. The hail broke a vehicle's windshield. |
| July 2009 | Thunderstorm Wind | Havre | - | A thunderstorm produced a wind gust to 59 mph at Havre 4W (the Havre ASOS site). |
| July 2008 | Thunderstorm Wind | Havre | - | A severe thunderstorm produced a wind gust to 80 mph at Havre 21W. The wind knocked a railroad boxcar off the tracks spilling its content of Oreo cookies. |
| July 2008 | Hail | Havre | - | A severe thunderstorm dropped .88 inch diameter hail at Havre. |
| July 2008 | Thunderstorm Wind | Havre | - | A severe thunderstorm produced a wind gust to 67 mph at the Havre ASOS site. |
| July 2008 | Thunderstorm Wind | Havre | - | A severe thunderstorm produced a wind gust to 60 mph in the city of Havre. |
| July 2008 | Thunderstorm Wind | Havre | - | A severe thunderstorm produced a wind gust to 60 mph at the Havre ASOS site. |
| August 2008 | Thunderstorm Wind | Havre | - | A severe thunderstorm produced a wind gust to 59 mph at the Havre ASOS site. |
| August 2008 | Thunderstorm Wind | Havre | - | A severe thunderstorm produced a wind gust to 60 mph at Havre. |
| July 2007 | Thunderstorm Wind | Havre | - | A severe thunderstorm produced a wind gust to 89 mph at Havre 23N. The wind destoyed several farm sheds and snapped numerous trees. |
| June 2007 | Thunderstorm Wind | Havre | - | A severe thunderstorm produced a wind gust to 60 mph at Havre 12N. |
| July 2007 | Thunderstorm Wind | Havre | - | A severe thunderstorm produced a wind gust to 60 mph at Havre 20S. |
| July 2007 | Hail | Havre | - | A severe thunderstorm dropped 1.25 inch diameter hail at the Hill County Sheriff's office in Havre. |