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Wildfire Notification Report

Date: 2026-04-10
Time: 22:26:18
Production Date and Time: 2026-04-10 22:31:06 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20261002226187_e20261002228560_c20261002229065.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20261002221187_e20261002223560_c20261002224063.nc
Number Of Thermal Anomaly Notifications: 2
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries United States
County/Locality(s) Boundary County, ID
NWS WFO Spokane WA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-10 22:26:24UTC
Radiative Center (Lat, Lon): 48.591389°, -116.081665°
Nearby Counties (meeting notification criteria):
  • Boundary County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.99 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk, Known Incident: D7 RX Timbuck (HIGH, tdiff=0.91949 days, Point)
Event Priority Ranking4
Maximum Observed BT (3.9 um)297.35 K
Observed - Background BT (3.9 um)6.58 K
BT Anomaly (3.9 um)3.45 K
Maximum Observed - Clear RTM BT (3.9 um)10.22 K
Maximum Observed BTD (3.9-10/11/12 um)18.21 K
Observed - Background BTD (3.9-10/11/12 um)6.70 K
BTD Anomaly (3.9-10/11/12 um)3.60 K
Similar Pixel Count19
BT Time Tendency (3.9 um)1.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.71
Fraction of Surrounding Red Channel Pixels that are Brighter0.94
Maximum Radiative Power17.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.70°
Mean Solar Zenith Angle 53.10°
Mean Glint Angle108.50°
Water Fraction0.00
Total Pixel Area 7.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) McCone County, MT
NWS WFO Glasgow MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-10 22:26:25UTC
Radiative Center (Lat, Lon): 47.391109°, -105.843330°
Nearby Counties (meeting notification criteria):
  • McCone County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power25.05 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.18 K
Observed - Background BT (3.9 um)4.21 K
BT Anomaly (3.9 um)4.50 K
Maximum Observed - Clear RTM BT (3.9 um)18.02 K
Maximum Observed BTD (3.9-10/11/12 um)15.29 K
Observed - Background BTD (3.9-10/11/12 um)5.12 K
BTD Anomaly (3.9-10/11/12 um)5.66 K
Similar Pixel Count13
BT Time Tendency (3.9 um)1.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.43
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power25.05 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.70°
Mean Solar Zenith Angle 58.40°
Mean Glint Angle116.60°
Water Fraction0.00
Total Pixel Area 8.70 km2
Latest Satellite Imagery:
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