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Wildfire Notification Report

Date: 2026-04-20
Time: 19:16:17
Production Date and Time: 2026-04-20 19:21:07 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261101916176_e20261101918549_c20261101919005.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261101911176_e20261101913549_c20261101914020.nc
Number Of Thermal Anomaly Notifications: 7
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Possible Wildfire

Basic Information
State/Province(s) Saskatchewan
Country/Countries Canada
County/Locality(s) Division No. 2, Saskatchewan
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-20 19:16:20UTC
Radiative Center (Lat, Lon): 49.799999°, -103.760559°
Nearby Counties (meeting notification criteria):
  • Division No. 2 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power50.25 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.25 K
Observed - Background BT (3.9 um)9.42 K
BT Anomaly (3.9 um)6.95 K
Maximum Observed - Clear RTM BT (3.9 um)20.84 K
Maximum Observed BTD (3.9-10/11/12 um)17.31 K
Observed - Background BTD (3.9-10/11/12 um)8.85 K
BTD Anomaly (3.9-10/11/12 um)10.14 K
Similar Pixel Count0
BT Time Tendency (3.9 um)8.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.77
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power50.25 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.60°
Mean Solar Zenith Angle 38.90°
Mean Glint Angle93.30°
Water Fraction0.00
Total Pixel Area 9.00 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Chouteau County, MT
NWS WFO Great Falls MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 19:16:19UTC
Radiative Center (Lat, Lon): 47.621113°, -110.126114°
Nearby Counties (meeting notification criteria):
  • Chouteau County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power42.38 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)2.37 K
BT Anomaly (3.9 um)1.88 K
Maximum Observed - Clear RTM BT (3.9 um)16.69 K
Maximum Observed BTD (3.9-10/11/12 um)12.63 K
Observed - Background BTD (3.9-10/11/12 um)2.32 K
BTD Anomaly (3.9-10/11/12 um)3.91 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.51
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power22.65 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 64.70°
Mean Solar Zenith Angle 36.40°
Mean Glint Angle93.10°
Water Fraction0.00
Total Pixel Area 18.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IL
Country/Countries United States
County/Locality(s) Stephenson County, IL
NWS WFO Quad Cities IL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 19:16:51UTC
Radiative Center (Lat, Lon): 42.291668°, -89.719719°
Nearby Counties (meeting notification criteria):
  • Stephenson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power20.61 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.98 K
Observed - Background BT (3.9 um)3.85 K
BT Anomaly (3.9 um)1.91 K
Maximum Observed - Clear RTM BT (3.9 um)19.88 K
Maximum Observed BTD (3.9-10/11/12 um)15.33 K
Observed - Background BTD (3.9-10/11/12 um)4.72 K
BTD Anomaly (3.9-10/11/12 um)3.60 K
Similar Pixel Count7
BT Time Tendency (3.9 um)3.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.17
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power20.61 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.30°
Mean Solar Zenith Angle 35.50°
Mean Glint Angle75.30°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Iowa County, IA
NWS WFO Quad Cities IL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 19:16:51UTC
Radiative Center (Lat, Lon): 41.741390°, -92.032776°
Nearby Counties (meeting notification criteria):
  • Iowa County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power18.46 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.04 K
Observed - Background BT (3.9 um)5.06 K
BT Anomaly (3.9 um)3.41 K
Maximum Observed - Clear RTM BT (3.9 um)21.02 K
Maximum Observed BTD (3.9-10/11/12 um)15.61 K
Observed - Background BTD (3.9-10/11/12 um)4.31 K
BTD Anomaly (3.9-10/11/12 um)3.73 K
Similar Pixel Count21
BT Time Tendency (3.9 um)3.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.87
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power18.46 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.40°
Mean Solar Zenith Angle 34.10°
Mean Glint Angle74.30°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WV
Country/Countries United States
County/Locality(s) McDowell County, WV
NWS WFO Charleston WV
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 19:16:52UTC
Radiative Center (Lat, Lon): 37.363335°, -81.418335°
Nearby Counties (meeting notification criteria):
  • McDowell County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.97 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.43 K
Observed - Background BT (3.9 um)3.23 K
BT Anomaly (3.9 um)3.57 K
Maximum Observed - Clear RTM BT (3.9 um)16.79 K
Maximum Observed BTD (3.9-10/11/12 um)7.38 K
Observed - Background BTD (3.9-10/11/12 um)2.28 K
BTD Anomaly (3.9-10/11/12 um)3.66 K
Similar Pixel Count15
BT Time Tendency (3.9 um)0.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.90
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.97 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.00°
Mean Solar Zenith Angle 36.20°
Mean Glint Angle67.50°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SC
Country/Countries United States
County/Locality(s) Allendale County, SC
NWS WFO Charleston SC
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 19:17:22UTC
Radiative Center (Lat, Lon): 32.792778°, -81.349167°
Nearby Counties (meeting notification criteria):
  • Allendale County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.16 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.70 K
Observed - Background BT (3.9 um)3.57 K
BT Anomaly (3.9 um)1.74 K
Maximum Observed - Clear RTM BT (3.9 um)11.81 K
Maximum Observed BTD (3.9-10/11/12 um)7.93 K
Observed - Background BTD (3.9-10/11/12 um)2.67 K
BTD Anomaly (3.9-10/11/12 um)3.17 K
Similar Pixel Count13
BT Time Tendency (3.9 um)0.60 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 Power9.16 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 38.90°
Mean Solar Zenith Angle 33.60°
Mean Glint Angle58.90°
Water Fraction0.00
Total Pixel Area 5.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MS
Country/Countries United States
County/Locality(s) Pike County, MS
NWS WFO New Orleans LA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 19:17:21UTC
Radiative Center (Lat, Lon): 31.249445°, -90.543610°
Nearby Counties (meeting notification criteria):
  • Pike County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.19 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.71 K
Observed - Background BT (3.9 um)6.94 K
BT Anomaly (3.9 um)3.76 K
Maximum Observed - Clear RTM BT (3.9 um)11.67 K
Maximum Observed BTD (3.9-10/11/12 um)18.69 K
Observed - Background BTD (3.9-10/11/12 um)7.35 K
BTD Anomaly (3.9-10/11/12 um)3.94 K
Similar Pixel Count13
BT Time Tendency (3.9 um)1.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.35
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power17.19 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 40.20°
Mean Solar Zenith Angle 26.50°
Mean Glint Angle53.20°
Water Fraction0.00
Total Pixel Area 5.20 km2
Latest Satellite Imagery:
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