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Wildfire Notification Report

Date: 2026-04-20
Time: 18:31:17
Production Date and Time: 2026-04-20 18:36:15 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261101831176_e20261101833550_c20261101834040.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261101826176_e20261101828550_c20261101829037.nc
Number Of Thermal Anomaly Notifications: 8
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Teton County, MT
NWS WFO Great Falls MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 18:31:19UTC
Radiative Center (Lat, Lon): 47.606667°, -112.040833°
Nearby Counties (meeting notification criteria):
  • Teton County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power39.96 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.64 K
Observed - Background BT (3.9 um)4.46 K
BT Anomaly (3.9 um)3.83 K
Maximum Observed - Clear RTM BT (3.9 um)18.19 K
Maximum Observed BTD (3.9-10/11/12 um)15.30 K
Observed - Background BTD (3.9-10/11/12 um)4.72 K
BTD Anomaly (3.9-10/11/12 um)7.59 K
Similar Pixel Count15
BT Time Tendency (3.9 um)5.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.50
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power39.96 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.70°
Mean Solar Zenith Angle 38.30°
Mean Glint Angle101.30°
Water Fraction0.00
Total Pixel Area 9.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Geary County, KS
NWS WFO Topeka KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 18:31:50UTC
Radiative Center (Lat, Lon): 39.115555°, -96.860275°
Nearby Counties (meeting notification criteria):
  • Geary County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.80 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)310.92 K
Observed - Background BT (3.9 um)1.92 K
BT Anomaly (3.9 um)1.56 K
Maximum Observed - Clear RTM BT (3.9 um)15.64 K
Maximum Observed BTD (3.9-10/11/12 um)8.55 K
Observed - Background BTD (3.9-10/11/12 um)1.50 K
BTD Anomaly (3.9-10/11/12 um)3.29 K
Similar Pixel Count23
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.66
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power7.80 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.80°
Mean Solar Zenith Angle 27.90°
Mean Glint Angle74.90°
Water Fraction0.00
Total Pixel Area 6.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MO
Country/Countries United States
County/Locality(s) Wright County, MO
NWS WFO Springfield MO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 18:31:51UTC
Radiative Center (Lat, Lon): 37.463890°, -92.338058°
Nearby Counties (meeting notification criteria):
  • Wright County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power3.99 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.92 K
Observed - Background BT (3.9 um)1.48 K
BT Anomaly (3.9 um)3.69 K
Maximum Observed - Clear RTM BT (3.9 um)10.36 K
Maximum Observed BTD (3.9-10/11/12 um)6.77 K
Observed - Background BTD (3.9-10/11/12 um)1.34 K
BTD Anomaly (3.9-10/11/12 um)5.73 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.67
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power3.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.20°
Mean Solar Zenith Angle 26.80°
Mean Glint Angle69.40°
Water Fraction0.00
Total Pixel Area 5.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OK
Country/Countries United States
County/Locality(s) Osage County, OK
NWS WFO Tulsa OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 18:31:50UTC
Radiative Center (Lat, Lon): 36.622501°, -96.056389°
Nearby Counties (meeting notification criteria):
  • Osage County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.43 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.67 K
Observed - Background BT (3.9 um)3.61 K
BT Anomaly (3.9 um)3.41 K
Maximum Observed - Clear RTM BT (3.9 um)13.64 K
Maximum Observed BTD (3.9-10/11/12 um)9.00 K
Observed - Background BTD (3.9-10/11/12 um)3.50 K
BTD Anomaly (3.9-10/11/12 um)4.48 K
Similar Pixel Count15
BT Time Tendency (3.9 um)1.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power12.43 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.10°
Mean Solar Zenith Angle 25.50°
Mean Glint Angle69.60°
Water Fraction0.00
Total Pixel Area 6.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TN
Country/Countries United States
County/Locality(s) White County, TN
NWS WFO Nashville TN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 18:32:21UTC
Radiative Center (Lat, Lon): 35.848331°, -85.276108°
Nearby Counties (meeting notification criteria):
  • White County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.05 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.11 K
Observed - Background BT (3.9 um)7.22 K
BT Anomaly (3.9 um)6.54 K
Maximum Observed - Clear RTM BT (3.9 um)15.13 K
Maximum Observed BTD (3.9-10/11/12 um)16.25 K
Observed - Background BTD (3.9-10/11/12 um)7.74 K
BTD Anomaly (3.9-10/11/12 um)4.10 K
Similar Pixel Count8
BT Time Tendency (3.9 um)1.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.43
Fraction of Surrounding Red Channel Pixels that are Brighter0.56
Maximum Radiative Power24.05 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.20°
Mean Solar Zenith Angle 27.30°
Mean Glint Angle64.70°
Water Fraction0.00
Total Pixel Area 5.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) GA
Country/Countries United States
County/Locality(s) Chattooga County, GA
NWS WFO Peachtree City GA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 18:32:21UTC
Radiative Center (Lat, Lon): 34.466946°, -85.468056°
Nearby Counties (meeting notification criteria):
  • Chattooga County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.27 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.17 K
Observed - Background BT (3.9 um)4.22 K
BT Anomaly (3.9 um)4.20 K
Maximum Observed - Clear RTM BT (3.9 um)10.53 K
Maximum Observed BTD (3.9-10/11/12 um)8.61 K
Observed - Background BTD (3.9-10/11/12 um)2.76 K
BTD Anomaly (3.9-10/11/12 um)5.90 K
Similar Pixel Count12
BT Time Tendency (3.9 um)-0.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power7.27 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 41.70°
Mean Solar Zenith Angle 26.00°
Mean Glint Angle61.80°
Water Fraction0.00
Total Pixel Area 5.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) Red River County, TX
NWS WFO Shreveport LA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 18:32:20UTC
Radiative Center (Lat, Lon): 33.529724°, -94.886391°
Nearby Counties (meeting notification criteria):
  • Red River County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power21.48 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.70 K
Observed - Background BT (3.9 um)6.20 K
BT Anomaly (3.9 um)3.53 K
Maximum Observed - Clear RTM BT (3.9 um)8.54 K
Maximum Observed BTD (3.9-10/11/12 um)16.00 K
Observed - Background BTD (3.9-10/11/12 um)6.22 K
BTD Anomaly (3.9-10/11/12 um)4.03 K
Similar Pixel Count7
BT Time Tendency (3.9 um)0.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.23
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power21.48 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.60°
Mean Solar Zenith Angle 22.50°
Mean Glint Angle62.90°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) GA
Country/Countries United States
County/Locality(s) Coffee County, GA
NWS WFO Jacksonville FL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 18:32:22UTC
Radiative Center (Lat, Lon): 31.471390°, -82.736389°
Nearby Counties (meeting notification criteria):
  • Coffee County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power30.19 MW
Map:
Additional Information
Notification Status New Feature
Type of EventElevated Fire Risk (NWS/SPC) and Red Flag Warning (NWS)
Event Priority Ranking1
Maximum Observed BT (3.9 um)317.14 K
Observed - Background BT (3.9 um)9.23 K
BT Anomaly (3.9 um)6.69 K
Maximum Observed - Clear RTM BT (3.9 um)18.77 K
Maximum Observed BTD (3.9-10/11/12 um)19.52 K
Observed - Background BTD (3.9-10/11/12 um)9.98 K
BTD Anomaly (3.9-10/11/12 um)7.27 K
Similar Pixel Count5
BT Time Tendency (3.9 um)4.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.16
Fraction of Surrounding Red Channel Pixels that are Brighter0.94
Maximum Radiative Power30.19 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 37.70°
Mean Solar Zenith Angle 24.80°
Mean Glint Angle55.70°
Water Fraction0.00
Total Pixel Area 5.10 km2
Latest Satellite Imagery:
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