1405 UTC April 30 2025: Expect a 15-20 min NGFS outage while updates are installed.
Wildfire Alert
Aid: 1020661
Alert Type: Possible Wildfire
Date: 2025-04-14 16:40:55
Show details ▲▼
| Basic Information | |
|---|---|
| State/Province(s) | MT |
| Country/Countries | United States |
| County/Locality(s) | Teton County, MT |
| NWS WFO | Great Falls MT |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-04-14 16:40:56UTC |
| Radiative Center (Lat, Lon): | 47.687500°, -111.810837° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 21.57 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 302.46 K |
| Observed - Background BT (3.9 um) | 3.00 K |
| BT Anomaly (3.9 um) | 2.54 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 18.49 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 12.81 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.47 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.82 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 3.30 K |
| Image Interval | 11.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.32 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.91 |
| Maximum Radiative Power | 21.57 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 65.60° |
| Mean Solar Zenith Angle | 52.20° |
| Mean Glint Angle | 117.00° |
| Water Fraction | 0.00 |
| Total Pixel Area | 9.70 km2 |
| Latest Satellite Imagery: | |
