Right now
The most recent data we hold from IEM arrived 9 minutes ago, and this point is in it.
4 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
Reported by IEM today.
It is the 2nd strongest of the 5 detections recorded within 20 km of this point since 8 March 2026. Another comparable one was recorded here earlier the same day. One more was recorded here in the fortnight before it.
What the source measured
IEM reported: Mesonet station MTBWG Browning (MT DOT).
Nearby, since 8 March 2026
- September 26, 2026 · score 28 · 0.0 km
- August 30, 2026 · 0.0 km
- September 3, 2026 · 18.7 km
How we know
One source: IEM. Not yet confirmed by a second, independent source.
Our own score for this event is 16 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v5. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 16 / 100 |
| Legacy data-support index | 0.41/1 |
| Coordinates | 48.5400, -112.9800 |
| Nearest City | Kalispell (105 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-09-26T07:15:00.000Z |
| Source | https://mesonet.agron.iastate.edu/lsr/ |
Physical priority index · v5. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: iem. Occurrence: 2026-09-26T07:15:00.000Z.
First archived: 2026-09-26T08:02:04.124Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
2026-09-26T17:43:01.220Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
2026-09-26T17:32:18.695Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
2026-09-26T16:38:13.648Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
2026-09-26T15:17:08.662Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
2026-09-26T15:06:21.846Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
2026-09-26T14:50:07.521Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
2026-09-26T14:23:16.655Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
2026-09-26T13:24:05.771Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
2026-09-26T12:24:55.321Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
2026-09-26T12:08:51.687Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
2026-09-26T11:36:36.640Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
2026-09-26T11:31:16.267Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
2026-09-26T11:09:48.343Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
2026-09-26T11:04:26.364Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
2026-09-26T10:32:13.599Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
2026-09-26T10:16:18.299Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
Score Breakdown
Technical Details
| TypeSummary | Wind gust |
| LsrCode | N |
| LsrType | NON-TSTM WND GST |
| Magnitude | 69 |
| Unit | MPH |
| City | 2 SE Browning |
| County | Glacier |
| State | MT |
| Wfo | TFX |
| Remark | Mesonet station MTBWG Browning (MT DOT). |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
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