NZUS99 KTFX 180920 WRKPKG PUBLIC INFORMATION STATEMENT NATIONAL WEATHER SERVICE GREAT FALLS MT 320 AM MDT Mon May 18 2026 ...HIGHEST SUSTAINED WIND SPEED AND WIND GUSTS /MPH/ FOR THE PAST 24 HRS WITH LOCAL TIME OF OCCURRENCE... ...BEAVERHEAD COUNTY... SUST TIME PKGST TIME Antelope RAWS 26 05/17 18:59 40 05/17 19:59 M-Dillon 12WNW Argenta + + + + Bannack State Park 15 05/17 15:00 25 05/17 15:00 MDT Jackson 6SE Big Hole + + + + Brenner RAWS 17 05/17 14:47 35 05/17 17:47 M-Lima 14NNW Kidd + + + + CW-DLN 18SW Clark Canyon + + + + Dillon Agrimet + + 26 05/17 19:15 AG-Dillon Agrimet + + + + CW-DLN 3SE + + + + AS-Dillon Airport 25 05/17 19:53 38 05/17 19:53 AS-Dillon Airport 25 05/17 19:53 36 05/17 19:53 M-Dillon 3.2NE MDA + + + + French Creek RAWS 9 05/17 04:16 17 05/17 20:16 RW-Lima 21SW Harkness RAW 22 05/17 19:05 34 05/17 19:05 M-Lima 14NNW Kidd + + + + MDT Monida 0.3S + + + + RW-Lake View 6N Red Rock 21 05/17 18:02 29 05/17 19:02 RW-Wisdom 5ESE Steele Ck 9 05/17 18:54 22 05/17 18:54 Wise River RAWS 15 05/17 15:16 28 05/17 16:16 ...BLAINE COUNTY... SUST TIME PKGST TIME M-Hogeland 18W Cherry Rid + + + + M-Chinook 3ESE + + + + AW-Chinook Airport + + + + RW-Harlem 13S Ft Belknap 29 05/17 13:18 39 05/17 14:18 AG-Harlem Agrimet + + + + MDT Hays 4.7SW + + + + M-Hogeland 7SE + + + + RW-Hays 21SW Little Bullw 9 05/17 12:32 29 05/17 11:32 Turner/Big Flat Agrimet + + 26 05/17 16:30 AG-Big Flat Turner Agrime + + + + ...BROADWATER COUNTY... SUST TIME PKGST TIME RW-Townsend 8W - Elkhorn 19 05/17 14:54 33 05/17 14:54 RW-Townsend 3WNW Ginger 23 05/17 09:03 35 05/17 17:03 M-Toston 5.6SW MDA + + + + ...CASCADE COUNTY... SUST TIME PKGST TIME AW-Alpha/Raynesford + + + + CW-Belt 7.6NE Highwood + + + + M-Vaughn 10NNE Benton Lak + + + + M-Cascade 3.7E MDA + + + + MDT Craig 6NE Gary Cooper + + + + AS-Great Falls ASOS 23 05/17 14:45 31 05/17 12:53 Great Falls NWS + + + + AW-Malmstrom/Great Falls + + + + MDT Monarch 2NE + + + + CW-Sun River 2.3SE Merja + + + + AW-India/Ulm + + + + MISSING + + 28 05/17 14:00 ...CHOUTEAU COUNTY... SUST TIME PKGST TIME M-Loma 3SSW + + + + M-Fort Benton 18E + + + + MDT Loma 1N + + + + ...FERGUS COUNTY... SUST TIME PKGST TIME Armells Creek RAWS 13 05/17 14:41 31 05/17 17:41 M-Coffee Creek 3NW + + + + AW-Delta/Denton + + + + MDT Denton 5ESE + + + + AW-Lima/Judith Gap + + + + AW-November/Grass Range + + + + Dot Hwy 191 Judith Gap + + + + RW-Hilger 7SE Judith Peak 18 05/17 15:52 35 05/17 12:52 AS-Lewistown Airport + + + + CW-Lewistown 3rd Ave + + + + MDT Lewistown 11E Divide + + + + Little Snowy RAWS 12 05/17 16:40 34 05/17 11:40 AW-Mike/Moore + + + + AW-Nbar Ranch Grass Range 33 05/17 13:35 41 05/17 12:35 AW-Oscar/Roy + + + + M-Roy 11.1N + + + + AW-Echo/Winifred + + + + ...GALLATIN COUNTY... SUST TIME PKGST TIME CW-Belgrade 4.3E Dana Ln + + + + AS-Belgrade Bzn Apt 20 05/17 17:56 + + W-Bozeman 6NE Bridger Mou + + + + CW-Bozeman 1.9WNW Fowler + + + + AV-Bridger Bowl Alpine BZ + + + + AV-Bridger Bowl Base BZN + + + + AV-Bridger Bowl Ridge BZN + + + + AV-Bridger Bowl Lift BZN + + + + AV-Bridger Bowl Midway BZ + + + + AV-Bridger Bowl Slushmans + + + + MDT Bozeman 12E Pass + + + + M-Churchill 3SW + + + + AV-Hyalite 17SSE BZN + + + + MDT Big Sky 10NE Karst + + + + M-Manhattan 4.8S MDA + + + + Shenango RAWS 2 05/18 02:39 8 05/17 14:39 SC-Table Mountain SCAN 28 05/17 14:00 28 05/17 14:00 AV-Taylor Fork 19.9S Big + + + + AW-Three Forks Airport + + + + CW-Three Forks HS 0.4NE + + + + RW-West Yellowstone 2N He 6 05/17 19:39 25 05/17 19:39 AW-W Yellowstone Apt 22 05/17 19:15 26 05/17 18:55 W-W Yellowstone 8.5NNW Be + + + + Yellow Mule RAWS 13 05/17 19:04 23 05/17 18:04 ...GLACIER COUNTY... SUST TIME PKGST TIME SN-Flattop Mountain SNOTE 8 05/17 21:00 8 05/17 21:00 Blackfeet Agrimet + + 36 05/17 12:15 AG-Blackfeet Agrimet + + + + MDT Browning 1.6SE + + + + RW-Browning 0.3N 15 05/17 14:21 25 05/17 14:21 AG-Browning 5SE Spring Hi + + 30 05/17 13:45 AS-Cut Bank Airport + + + + Carway AGDM + + + + AS-Cut Bank Airport + + + + Deep Creek RAWS 19 05/17 16:21 33 05/17 15:21 Del Bonita AGDM + + + + AV-Garden Wall St Mary 14 + + + + DCP-Logan Pass USGS St Ma + + + + AV-Marias Pass E Glacier + + + + SN-Many Glacier SNOTEL 14 1 05/17 21:00 1 05/17 21:00 SN-Pike Creek SNOTEL 11SW 19 05/17 12:00 19 05/17 12:00 CRN-St Mary 1SSW CRN 9 05/17 15:00 24 05/17 14:00 RW-St. Mary 1S 13 05/17 13:11 28 05/17 13:11 DCP-Sunpoint St Mary 8.3S + + + + MDT East Glacier 1.3ENE T + + + + Waterton Gate Park 12 05/18 02:00 + + Waterton Gate Park 12 05/18 02:00 + + ...HILL COUNTY... SUST TIME PKGST TIME M-Gildford 9.21N + + + + CW-Rudyard 20.0NNW Goldst + + + + AS-Havre Airport 18 05/17 13:53 + + M-Havre 6SW ARC + + + + SC-Havre 7SW - Ft Assinnb 24 05/17 12:00 24 05/17 12:00 CW-Hingham + + + + CW-Chinadle Hingham 16.4N + + + + MDT Inverness 2E + + + + CW-Kremlin 3.8ENE Johnson + + + + RW-Rocky Boy 1E 10 05/17 08:18 20 05/17 08:18 CW-Rudyard 11.6S Gatzemei + + + + ...JEFFERSON COUNTY... SUST TIME PKGST TIME MDT Boulder 6.4NE Boulder + + + + CW-Clancy 2.2NNE ForestPk + + + + MDT Basin 11SW Elk Park + + + + Galena RAWS 11 05/17 20:47 22 05/17 22:47 MDT Whitehall 15WNW Homes + + + + AG-Whitehall 7SW Jefferso + + + + Whitehall RAWS 13 05/17 18:15 29 05/17 18:15 ...JUDITH BASIN COUNTY... SUST TIME PKGST TIME M-Benchland 3.9NW Moccasi + + + + MDT Geyser 2ESE + + + + AW-Bravo/Geyser + + + + Judith River WMA 10 05/17 15:00 19 05/17 15:00 AG-Moccasin Agrimet + + 36 05/17 14:30 AG-Moccasin Agrimet + + + + M-Moccasin 2WNW ARC + + + + SC-Moccasin 2WNW SCAN 35 05/17 15:00 35 05/17 15:00 South Fork Judith RAWS 17 05/17 14:53 26 05/17 17:53 AW-Charlie/Stanford + + + + ...LEWIS AND CLARK COUNTY... SUST TIME PKGST TIME AW-Golf/Simms + + + + RW-Augusta 21WSW Benchmar 9 05/17 11:08 23 05/17 12:08 MDT Wolf Creek 20NW Bowma + + + + SN-Copper Camp 10NNW Linc 19 05/17 04:00 19 05/17 04:00 RW-Craig 6NE Dearborn 12 05/17 14:30 21 05/17 14:30 Gate Park RAWS 13 05/17 13:10 28 05/17 14:10 AS-Helena Airport 21 05/17 14:53 32 05/17 17:53 RW-Helena 9N RAWS 21 05/17 16:53 38 05/17 15:53 AG-Helena Valley Agrimet + + + + Helena Valley Agrimet + + 29 05/17 16:00 CW-Helena 6.3NE Valley + + + + CW-Helena 2N Custer + + + + Lincoln RAWS 9 05/17 11:03 21 05/17 17:03 M-Helena 13W MacDonald Pa + + + + MDT Helena 13W MacDonald + + + + MDT Lincoln 17.3ENE Roger + + + + MDT Wolf Creek 8.4SSW Sie + + + + CW-Wolf Creek 2.7ENE Lodg + + + + ...LIBERTY COUNTY... SUST TIME PKGST TIME Chester W-Chester 15.8N Mattson + + + + W-Chester 12.9N Mattson + + + + CW-Chester 13.3SE + + + + W-Joplin 2.5NW Nelson + + + + CW-Lothair 12.2S + + + + CW-Lothair 2.7ESE + + + + SC-Lothair 3SSE Violett S 28 05/17 11:00 28 05/17 11:00 ...MADISON COUNTY... SUST TIME PKGST TIME AV-Big Sky Bavaria 6.9W + + + + AV-Big Sky Challenger 6.3 + + + + AV-Big Sky Jack Creek 6.6 + + + + AV-Big Sky Lobo 6WNW + + + + AV-Big Sky Lookout 6.9WNW + + + + AV-Big Sky Challenger 6.3 + + + + AV-Big Sky Lone Mtn 7WNW + + + + RW-Cameron 22SW Burnt Cre 13 05/17 18:43 22 05/18 02:43 W-Cameron 7ESE Bear Creek + + + + Ennis RAWS 25 05/17 15:16 38 05/17 15:16 AW-Ennis Big Sky Apt + + + + CW-Ennis 4.7SW Eagles Nes + + + + M-Twin Bridges 13S McCart + + + + MDT McAllister 4.2NNE Nor + + + + MDT West Yellowstone 19WN + + + + Ruby River Valley Agrimet + + + + Ruby Valley Agrimet + + + + CW-Sheridan 3.3NW + + + + AW-Twin Bridges Apt 30 05/17 21:35 38 05/17 21:55 M-Virginia City 4E + + + + AV-YC American Spirit Big + + + + AV-YC Andesite Big Sky 4. + + + + AV-YC Base Big Sky 5.3WSW + + + + AV-YC Timber Big Sky 7.3W + + + + ...MEAGHER COUNTY... SUST TIME PKGST TIME MDT WSS 16SW Deep Creek + + + + SN-Elk Peak SNOTEL 20SE W + + + + RW-WSS 13.3NE Newlan Cree 15 05/17 15:08 28 05/17 15:08 SN-Onion Park SNOTEL 40N 16 05/17 16:00 16 05/17 16:00 Porphyry Peak RAWS 12 05/17 17:05 24 05/17 17:05 White Sulphur Springs RAW 16 05/17 10:57 25 05/17 17:57 AW-White Sulphur Springs + + + + ...PONDERA COUNTY... SUST TIME PKGST TIME AW-Conrad Apt + + + + M-Conrad 9N ARC + + + + AG-Conrad Agrimet 4.2E + + + + SC-Conrad 9N Scan + + + + M-Ledger 5.6N MDA + + + + AG-Valier 4.2N Agrimet + + + + ...TETON COUNTY... SUST TIME PKGST TIME AW-Foxtrot/Augusta + + + + CW-Augusta 5NE McBratney + + + + CW-Bynum 0.5ENE Baker MCS + + + + AW-Choteau Apt + + + + M-Chouteau 7.1NE + + + + CW-Dutton Habel 10.4NE + + + + AW-Hotel/Fairfield + + + + Gleason RAWS 7 05/17 10:09 19 05/17 12:09 AG-Fairfield 5NE Greenfie + + 28 05/17 13:30 AG-Fairfield 12WSW Greenf + + 36 05/17 13:15 MDT Pendroy 1.7W + + + + M-Power 4.2SW + + + + AW-Juliet/Power + + + + CW-Pendroy 5.2ESE Rice Ri + + + + AG-Choteau 6N Teton Rvr A + + 35 05/17 09:45 AG-Farmington Agrimet + + + + ...TOOLE COUNTY... SUST TIME PKGST TIME CW-Galata 0.2N School + + + + CW-Galata 15.6NNE Blueher + + + + W-Kevin Boguss + + + + M-Oilmont 11.2ENE + + + + Pinhorn AGCM 29.9SW Manyb + + + + CW-Whitlash Fred George 8 + + + + MDT Sunburst 0.6SE + + + + MDT Sweet Grass 2.8SSE + + + + Milk River 26 05/17 09:00 32 05/17 14:00