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Wildfire Notification Report

Date: 2026-04-20
Time: 23:41:17
Production Date and Time: 2026-04-20 23:46:18 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261102341177_e20261102343550_c20261102344039.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261102336176_e20261102338550_c20261102339011.nc
Number Of Thermal Anomaly Notifications: 6
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Possible Wildfire

Basic Information
State/Province(s) Saskatchewan
Country/Countries Canada
County/Locality(s) Division No. 7, Saskatchewan
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 23:41:20UTC
Radiative Center (Lat, Lon): 50.190556°, -107.174164°
Nearby Counties (meeting notification criteria):
  • Division No. 7 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.71 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)2.40 K
BT Anomaly (3.9 um)6.65 K
Maximum Observed - Clear RTM BT (3.9 um)6.62 K
Maximum Observed BTD (3.9-10/11/12 um)9.56 K
Observed - Background BTD (3.9-10/11/12 um)2.34 K
BTD Anomaly (3.9-10/11/12 um)12.34 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.60 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 Power11.09 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.40°
Mean Solar Zenith Angle 67.60°
Mean Glint Angle55.00°
Water Fraction0.00
Total Pixel Area 19.20 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Turner County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 23:41:20UTC
Radiative Center (Lat, Lon): 43.408054°, -97.157501°
Nearby Counties (meeting notification criteria):
  • Turner County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power26.48 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.23 K
Observed - Background BT (3.9 um)7.28 K
BT Anomaly (3.9 um)6.07 K
Maximum Observed - Clear RTM BT (3.9 um)12.38 K
Maximum Observed BTD (3.9-10/11/12 um)11.71 K
Observed - Background BTD (3.9-10/11/12 um)6.55 K
BTD Anomaly (3.9-10/11/12 um)5.93 K
Similar Pixel Count5
BT Time Tendency (3.9 um)4.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.88
Fraction of Surrounding Red Channel Pixels that are Brighter0.90
Maximum Radiative Power26.48 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.00°
Mean Solar Zenith Angle 74.00°
Mean Glint Angle55.90°
Water Fraction0.00
Total Pixel Area 7.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NY
Country/Countries United States
County/Locality(s) Yates County, NY
NWS WFO Binghamton NY
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 23:41:22UTC
Radiative Center (Lat, Lon): 42.722500°, -77.153893°
Nearby Counties (meeting notification criteria):
  • Yates County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.12 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)277.26 K
Observed - Background BT (3.9 um)6.27 K
BT Anomaly (3.9 um)7.96 K
Maximum Observed - Clear RTM BT (3.9 um)9.46 K
Maximum Observed BTD (3.9-10/11/12 um)6.82 K
Observed - Background BTD (3.9-10/11/12 um)6.45 K
BTD Anomaly (3.9-10/11/12 um)12.14 K
Similar Pixel Count1
BT Time Tendency (3.9 um)2.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.40
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power8.12 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.60°
Mean Solar Zenith Angle 88.50°
Mean Glint Angle76.30°
Water Fraction0.00
Total Pixel Area 6.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Marion County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 23:41:51UTC
Radiative Center (Lat, Lon): 41.208611°, -92.914169°
Nearby Counties (meeting notification criteria):
  • Marion County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.50 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)291.75 K
Observed - Background BT (3.9 um)2.98 K
BT Anomaly (3.9 um)5.94 K
Maximum Observed - Clear RTM BT (3.9 um)6.65 K
Maximum Observed BTD (3.9-10/11/12 um)4.78 K
Observed - Background BTD (3.9-10/11/12 um)2.54 K
BTD Anomaly (3.9-10/11/12 um)14.37 K
Similar Pixel Count2
BT Time Tendency (3.9 um)0.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.86
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power6.50 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.20°
Mean Solar Zenith Angle 77.20°
Mean Glint Angle59.00°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Wabaunsee County, KS
NWS WFO Topeka KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 23:41:50UTC
Radiative Center (Lat, Lon): 39.115833°, -96.242500°
Nearby Counties (meeting notification criteria):
  • Wabaunsee County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.90 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.43 K
Observed - Background BT (3.9 um)4.68 K
BT Anomaly (3.9 um)9.91 K
Maximum Observed - Clear RTM BT (3.9 um)10.03 K
Maximum Observed BTD (3.9-10/11/12 um)6.63 K
Observed - Background BTD (3.9-10/11/12 um)4.27 K
BTD Anomaly (3.9-10/11/12 um)6.77 K
Similar Pixel Count1
BT Time Tendency (3.9 um)1.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.71
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power13.90 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.50°
Mean Solar Zenith Angle 74.80°
Mean Glint Angle54.60°
Water Fraction0.00
Total Pixel Area 6.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TN
Country/Countries United States
County/Locality(s) Stewart County, TN
NWS WFO Nashville TN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 23:41:51UTC
Radiative Center (Lat, Lon): 36.534443°, -87.660004°
Nearby Counties (meeting notification criteria):
  • Stewart County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power4.74 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)290.28 K
Observed - Background BT (3.9 um)2.35 K
BT Anomaly (3.9 um)5.69 K
Maximum Observed - Clear RTM BT (3.9 um)6.20 K
Maximum Observed BTD (3.9-10/11/12 um)3.92 K
Observed - Background BTD (3.9-10/11/12 um)2.26 K
BTD Anomaly (3.9-10/11/12 um)14.92 K
Similar Pixel Count2
BT Time Tendency (3.9 um)0.30 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 Power4.74 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.60°
Mean Solar Zenith Angle 81.70°
Mean Glint Angle64.50°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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