Wildfire Alert
Aid: 982686
Alert Type: Possible Wildfire
Date: 2025-03-19 21:31:17 Show details

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Blaine County, MT
NWS WFO Great Falls MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-03-19 21:31:19UTC
Radiative Center (Lat, Lon): 47.990276°, -108.524719°
Nearby Counties (meeting alert criteria):
  • Blaine County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power49.64 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.40 K
Observed - Background BT (3.9 um)12.51 K
BT Anomaly (3.9 um)5.63 K
Maximum Observed - Clear RTM BT (3.9 um)22.06 K
Maximum Observed BTD (3.9-10/11/12 um)17.91 K
Observed - Background BTD (3.9-10/11/12 um)12.80 K
BTD Anomaly (3.9-10/11/12 um)21.32 K
Similar Pixel Count1
BT Time Tendency (3.9 um)12.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.03
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power49.64 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 64.10°
Mean Solar Zenith Angle 56.50°
Mean Glint Angle82.80°
Water Fraction0.00
Total Pixel Area 9.20 km2
Latest Satellite Imagery:
Show More Show Less