| 10:59 | 4 NE Lima | Beaverhead | Mesonet station LMRM8 Antelope RAWS. |
| 11:30 | 4 NNE Mcallister | Madison | Mesonet station MTNOR Norris Hill (MT DOT). |
| 12:15 | 8 NE Bannack | Beaverhead | Mesonet station MTM14 BLM - Argenta. |
| 12:26 | 5 ENE Dillon | Beaverhead | ASOS station KDLN Dillon Airport. |
| 12:29 | 4 NNW Opportunity | Deer Lodge | Anaconda Bowman Field Airport AWOS K3U3 reported southwest wind sustained at 40 mph with gusts to 58 mph. At 1331 it reported a sustained wind of 44 mph. So far there have been power outages reported near the Fairmont Hot Springs Resort. |
| 13:00 | 5 SSE Finn | Powell | Avon North MDT sensor also reported 48 mph sustained wind. |
| 13:07 | 5 WNW Finn | Powell | Sustained winds of 45 mph. |
| 13:11 | 3 NNE Newcomb | Silver Bow | Bert Mooney Airport ASOS. |
| 13:15 | 1 SSE Livingston | Park | Mesonet station MTLRH Livingston River Hill. |
| 13:30 | 4 NNE Mcallister | Madison | Mesonet station MTNOR Norris Hill (MT DOT). |
| 13:45 | 10 SE Boulder | Jefferson | Mesonet station MTBLS Boulder South Mt-69 Mp 27.7. |
| 13:45 | 8 SSW Wolf Creek | Lewis and Clark | Mesonet station MTSBN Sieben Flats - MDT. |
| 13:45 | 2 SE Wickes | Jefferson | Mesonet station MTBOU Boulder Hill (MT DOT). |
| 13:50 | 16 SE Augusta | Lewis and Clark | Mesonet station BNWM8 Bowmans Corner Nw. |
| 13:52 | 14 SW Simms | Lewis and Clark | AWOS station K1GM Golf. |
| 13:53 | 2 ENE Helena | Lewis and Clark | 71 mph wind gust at the Helena Airport. |
| 14:00 | 4 NNE Mcallister | Madison | Mesonet station MTNOR Norris Hill (MT DOT). |
| 14:00 | 6 ESE East Helena | Jefferson | Mesonet station MTSPK Spokane Creek Us-287 Mp 55.7. |
| 14:00 | 17 SW Simms | Lewis and Clark | Mesonet station MTBOW Bowmans (MT DOT). |
| 14:00 | 7 NE Craig | Cascade | Mesonet station MTYEP MDT - Gary Cooper Bridge - Dearborn. |
| 14:01 | 3 ENE Wolf Creek | Lewis and Clark | Mesonet station EW3831 Wolf Creek. |
| 14:05 | 7 NNE Augusta | Teton | Mesonet station AGNM8 Augusta N. |
| 14:10 | 8 SSE Fort Shaw | Cascade | Mesonet station SURM8 Sun River Se. |
| 14:15 | 12 NNE Augusta | Teton | Mesonet station HODMT Hodgkiss. |
| 14:15 | 3 WNW Townsend | Broadwater | Mesonet station GINM8 Ginger RAWS. Time estimated. |
| 14:15 | 8 SSW Choteau | Teton | Mesonet station MTCTS Choteau South Us-287 Mp 56.0. |
| 14:15 | 6 ESE East Helena | Jefferson | Mesonet station MTSPK Spokane Creek Us-287 Mp 55.7. |
| 14:20 | 5 NNE Fairfield | Teton | Mesonet station FARM8 Fairfield. |
| 14:24 | 14 SW Bynum | Teton | Wind was strong enough to throw two (2) chairs, each weighing 50lbs, approximately 25 feet across the yard. |
| 14:29 | 13 SW Augusta | Lewis and Clark | Mesonet station TR276 L-C Portable No. 1. |
| 14:30 | 6 N Choteau | Teton | Mesonet station TRFM Teton River - Agrimet. |
| 14:30 | 7 SSE Ulm | Cascade | In addition, dirt in the air. |
| 14:30 | 5 NE Craig | Lewis and Clark | Mesonet station DBOM8 Dearborn RAWS. |
| 14:31 | 7 ENE Power | Teton | AWOS station K1JM 6 ENE Power. |
| 14:35 | 10 NNE Vaughn | Cascade | Mesonet station BLWM8 Benton Lake W. |
| 14:40 | 8 WSW Stockett | Cascade | Mesonet station ENWM8 Eden Nw. |
| 14:40 | 11 SSE Ulm | Cascade | 59 mph thunderstorm wind gust. Time estimated. |
| 14:41 | 1 ESE Malmstrom Afb | Cascade | AWOS station KGFA Malmstrom AFB. |
| 14:43 | Ulm | Cascade | In addition, sustained winds of 40-50 mph unknown time frame for sustained winds. |
| 14:45 | 9 W Bynum | Teton | Mesonet station BYUM8 Bynum W. |
| 14:45 | 6 N Dutton | Teton | Mesonet station MTTRV Teton River I-15 Mp 319.0. |
| 14:45 | 8 WNW Brady | Pondera | Mesonet station RADM8 Midway Colony. |
| 14:45 | 1 SSE Livingston | Park | Mesonet station MTLRH Livingston River Hill. |
| 14:46 | 7 ENE Power | Teton | AWOS station K1JM 6 ENE Power. |
| 14:50 | 5 NW Belt | Cascade | Mesonet station ELTM8 Belt Nw. |
| 14:53 | 5 WSW Great Falls | Cascade | ASOS station KGTF Great Falls Airport. |
| 14:55 | 8 SSE Ulm | Cascade | AWOS station K1IM India. |
| 15:00 | 7 ESE Floweree | Chouteau | Mesonet station HIWM8 Highwood Bench. |
| 15:00 | 6 SE Dutton | Teton | Mesonet station DAHMT Dahlman. |
| 15:00 | 9 ENE Brady | Pondera | Mesonet station BRYM8 Brady Ne. |
| 15:00 | 5 ESE Pendroy | Teton | Mesonet station RICMT Rice Ridge. |
| 15:00 | 1 WSW Sun Prairie | Cascade | Mesonet station FW5493 Vaughn. |
| 15:10 | 6 WNW Ledger | Pondera | Mesonet station CNNM8 Conrad N. |
| 15:15 | 11 NNE The Knees | Liberty | Mesonet station GW3488 TIBER DAM TWELVE SOUTH. |
| 15:15 | 2 NW Pendroy | Teton | Mesonet station MTPND Pendroy (MT DOT). |
| 15:16 | 6 WNW Ledger | Pondera | Mesonet station MTVAR Valier Jct 1-15 Mp 347.0. |
| 15:25 | 10 S Fort Benton | Chouteau | Mesonet station DVI04529 Fort Benton. |
| 15:30 | 2 SSE Geyser | Judith Basin | Mesonet station MTGYS Geyser (MT DOT). |
| 15:30 | 9 ESE East Glacier Park | Glacier | Mesonet station DOGM8 Dog Gun Lake E. |
| 15:35 | 2 NNW Shelby | Toole | AWOS station KSBX 2 NNW Shelby. |
| 15:39 | Chester | Liberty | Spotter reported several trees down in Chester, Power outage until around 6:15 pm. |
| 15:50 | 4 NNW Ethridge | Toole | Mesonet station ETNM8 Ethridge N. |
| 15:55 | Kevin | Toole | Mesonet station DW0975 Kevin. |
| 16:00 | Joplin | Liberty | Mesonet station GW0416 Joplin. |
| 16:00 | 11 S Rudyard | Hill | Mesonet station GW3530 RUDYARD ELEVEN SOUTH. |
| 16:00 | 13 N Chester | Liberty | Mesonet station DW4776 Chester. |
| 16:05 | 11 N Inverness | Hill | Mesonet station INNM8 Inverness N. |
| 16:05 | 9 ENE Brady | Pondera | Mesonet station BRYM8 Brady Ne. |
| 16:15 | 17 N Joplin | Liberty | Mesonet station GW0625 Joplin 17 North. |
| 16:15 | 6 SSE Gildford | Hill | Mesonet station GW6390 Gildford 6se. |
| 16:15 | Sunburst | Toole | Mesonet station MTSUN Sunburst (MT DOT). |
| 16:20 | 6 WNW Sunburst | Toole | Mesonet station SBSM8 Sunburst Nw. |
| 16:20 | 6 SSE Gildford | Hill | Mesonet station GW6390 Gildford 6se. |
| 16:30 | 6 NNW Sunburst | Toole | Mesonet station MTSWT Sweetgrass (MT DOT). |
| 17:15 | 9 SSE Grass Range | Fergus | Mesonet station MTBCH Beacon Hill Us-87 Mp 35.0. |
| 21:30 | 14 NNE Weldon | McCone | Mesonet station VDWM8 Vida W. |
| 21:55 | 7 NW Wolf Point | Roosevelt | WOFM8 mesonet observation. |