This serves as a place holder for wildfires that occurred in mid March.
Every event with a place to put it; 2 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS TFX wrote it up.
This serves as a place holder for wildfires that occurred in mid March.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Great Falls, MT wrote its last area forecast discussion before the first event at Mar 18, 11:09 AM MST, 2 hours 46 minutes earlier. Its key messages:
Area Forecast Discussion National Weather Service Great Falls MT 1209 PM MDT Wed Mar 18 2026 Aviation Section Updated. .KEY MESSAGES... - There will be periods of strong, gusty winds through early Saturday, mostly along the Rocky Mountain Front and the plains. - Most locations will remain dry while temperatures climb to unseasonably warm levels through Friday. - A Pacific trough and cold front looks to bring cooling temperatures and a brief period of showery conditions this weekend. - Near average temperatures and unsettled conditions continue into next week. && .DISCUSSION... /Issued 531 AM MDT Wed Mar 18 2026/ - Meteorological Overview: An anomalously strong ridge of high pressure will remain entrenched over the Great Basin and southwestern CONUS through the first half of the weekend. The northern influence of this ridge will reach the Northern Rockies and warm temperatures to around 20 to 30 degrees above average by Thursday and Friday; however, westerly flow aloft be quite strong and subtle shortwaves will maintain scattered to broken middle and higher level cloudiness and even a few mostly mountain showers. This will also maintain daily rounds of strong, gusty winds, mostly along the Rocky Mountain Front and the plains. While it looks windy everyday through early Saturday, the strongest H700 winds look to push through during the nighttime and early morning hours, which will place a heavier reliance on mountain wave activity to transfer the stronger gusts to the surface. Over the last couple of nights, instances these localized and shorter duration winds have mostly been occurring along the Rocky Mountain Front and on the north and east aspects of the central island ranges. Daytime winds will be mostly driven by diurnal mixing for the next day or so. A stronger H700 jet still looks to cross the Northern Rockies Friday afternoon through early Saturday in advance of an approaching Pacific trough/cold front and bring an opportunity for more widespread stronger winds. Ensembles continue to agree with the ridge starting to weaken this weekend and allowing the aforementioned Pacific trough and cold front to move through the Northern Rockies on Saturday. This will bring a short period of showery, windy conditions while temperatures cool closer to average for at least a few days. By this time, A Canadian front should drop far enough south to shift the focus of stronger winds into southwest MT. Next week will see a continuation of unsettled conditions with near average temperatures. Another Pacific trough and cold front looks to move through by mid- next week. - RCG - Forecast Confidence & Scenarios: Windy conditions continue through Saturday... Winds during the overnight hours have been overall lighter and more localized than last night. The one exception being a mountain wave over Cascade County that brought around an hour of 40 mph sustained winds and 60 mph gusts. This was mostly localized to areas over higher terrain with less of an impact on populated areas. Needless to say, it will be windy along the Rocky Mountain Front and in central/north-central MT over the next 72 hours with localized mountain wave activity each night followed by broad and general windy conditions during the day. Adding Fergus County was the only change to the inherited high wind warning that covered the Rocky Mountain Front zones, Eastern Glacier County, and the lower elevations of Judith Basin. The latest hires guidance suggests that the eastern half of Fergus County will see a period of stronger winds later this morning into the afternoon hours. A similar mapped warning may be needed again on Thursday. Friday afternoon through Saturday, stronger winds aloft associated with the Pacific trough and cold front look to sweep through the Northern Rockies. The uncertainty that impacts the magnitude of winds for northern areas will be how fast a Canadian front moves south and undercuts the elevated winds aloft. The GFS suite typically handles these scenarios a little better than other ensembles and times the front to move southward into the plains sometime Saturday morning. This suggests the opportunity for stronger winds along the Rocky Mountain Front and the plains will roughly run from Friday afternoon through early Saturday before shifting the focus into southwest MT. NBM probabilities for 60 mph wind gusts on Friday and Saturday have gone down some and become a little more localized compared to 24 hours ago, but it still highlights the normal problem areas with a rough 30 to 60% chance, including the Rocky Mountain Front, plains west of of I15, central MT 87/200 corridor, and the narrow south to north oriented valleys of southwest MT. - RCG && .AVIATION... 18/18Z TAF Period Strong westerly flow aloft will continue to bring instances of mountain wave turbulence and gusty winds to the region Wednesday. The strongest winds will be along the Rocky Mountain Front where gust up to 55 to 60kts will be possible through Wednesday afternoon. Other than that, high clouds will persist through the TAF period, with very light rain/virga along the Hi-line over the next few hours. -Wilson && .FIRE WEATHER... Warm, dry, and windy conditions are expected to develop over Southwest MT Wednesday through Friday. Relative humidity dropping into the low to mid teens and wind gusts exceeding 30 to 40 mph look to develop critical fire weather conditions over Madison and Beaverhead Counties Wednesday through Friday. -Wilson && .HYDROLOGY... Continued warming this week will continue to melt out recent heavy snowfall over the mountains and lower elevations in Judith Basin and Fergus Counties. A rise in small creeks and rivers are expected as a result, with some small creeks running high. Water ponding in fields and minor flooding in urban areas/door drainage areas due to clogged storm drains are possible. Along the Northern Rockies, snow levels rising to 7,000ft Wednesday will allow for rain to mix in with snow. However, moisture amounts remain light enough to keep river flooding potential low. -Wilson && .PRELIMINARY POINT TEMPS/POPS... GTF 63 48 68 50 / 10 10 0 0 CTB 58 41 64 41 / 10 0 0 0 HLN 65 39 71 43 / 0 0 0 0 BZN 71 38 75 41 / 0 0 0 0 WYS 57 23 61 29 / 0 0 0 0 DLN 70 38 72 41 / 0 0 0 0 HVR 67 41 71 43 / 30 0 0 0 LWT 62 42 68 46 / 20 0 0 0 && .TFX WATCHES/WARNINGS/ADVISORIES... High Wind Warning until 9 PM MDT this evening for East Glacier Park Region-Eastern Glacier, Western Toole, and Central Pondera- Fergus County below 4500ft-Judith Basin County and Judith Gap- Northern High Plains-Snowy and Judith Mountains-Southern High Plains-Southern Rocky Mountain Front. && http://www.weather.gov/greatfalls
Preliminary Local Storm Report
National Weather Service Great Falls MT
912 AM MDT Wed Mar 18 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0145 PM Non-Tstm Wnd Gst 14 W Bynum 47.98N 112.61W
03/17/2026 M62 MPH Teton MT Mesonet
Mesonet station DELMT Dellwo (MCSCN).
0300 PM Non-Tstm Wnd Gst 8 SSW Choteau 47.70N 112.23W
03/17/2026 M63 MPH Teton MT Mesonet
Mesonet station MTCTS Choteau South Us-287
Mp 56.0.
0745 AM Non-Tstm Wnd Gst 20 SW Bynum 47.77N 112.60W
03/18/2026 M64 MPH Teton MT Mesonet
Mesonet station SALMT Salmond Ranch.
1245 PM Non-Tstm Wnd Gst 1 ENE East Glacier Park 48.45N 113.20W
03/17/2026 M58 MPH Glacier MT Mesonet
Mesonet station MTBRN Two Medicine Bridge
(MT DOT).
0426 PM Non-Tstm Wnd Gst 3 SW Cut Bank 48.60N 112.37W
03/17/2026 M67 MPH Glacier MT ASOS
ASOS station KCTB Cut Bank Airport.
0100 AM Non-Tstm Wnd Gst 8 WSW Saint Mary 48.68N 113.58W
03/18/2026 M64 MPH Glacier MT Mesonet
Mesonet station SNPMT Sunpoint.
1035 AM Non-Tstm Wnd Gst 13 SSE Forestgrove 46.83N 108.93W
03/17/2026 M58 MPH Fergus MT AWOS
AWOS station KMVH N Bar Ranch AWOS.
0445 PM Non-Tstm Wnd Gst 9 SSE Grass Range 46.90N 108.74W
03/17/2026 M58 MPH Fergus MT Mesonet
Mesonet station MTBCH Beacon Hill Us-87 Mp
35.0.
0345 PM Non-Tstm Wnd Gst 4 E Cascade 47.28N 111.62W
03/17/2026 M66 MPH Cascade MT Mesonet
Mesonet station MTM76 Cascade E Mda.
&&Preliminary Local Storm Report
National Weather Service Great Falls MT
1035 AM MDT Wed Mar 18 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0945 AM Non-Tstm Wnd Gst 2 SSE Geyser 47.25N 110.48W
03/18/2026 M61 MPH Judith Basin MT Mesonet
Mesonet station MTGYS Geyser (MT DOT).
&&
ACWThe national radar mosaic for the moment the first event began.
2 wildfire. Local standard time, as filed.
The Panama fire started during the afternoon on March 18th, just to the north of mile marker 263 of I-90 near Cardwell. The fire burned through 598 acres before becoming fully contained in the afternoon of March 20th. No known damages were reported due to the fire.
The Vegetation Fire started during the afternoon of the 17th about 5 miles west of Gallatin Gateway. This fire burned 600 acres before ending late that night. No known damages were reported from the fire.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Montana in 2026Every state in 2026This day in weather historyWarnings in Montana, March 2026
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 1323193, 1323191.