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Wildfire Notification Report

Date: 2026-04-24
Time: 21:36:18
Production Date and Time: 2026-04-24 21:41:10 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261142136180_e20261142138554_c20261142139040.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261142131180_e20261142133554_c20261142134043.nc
Number Of Thermal Anomaly Notifications: 7
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Yellow Medicine County, MN
NWS WFO Twin Cities/Chanhassen MN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-24 21:36:21UTC
Radiative Center (Lat, Lon): 44.711945°, -95.444443°
Nearby Counties (meeting notification criteria):
  • Yellow Medicine County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.28 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.35 K
Observed - Background BT (3.9 um)2.49 K
BT Anomaly (3.9 um)1.84 K
Maximum Observed - Clear RTM BT (3.9 um)14.20 K
Maximum Observed BTD (3.9-10/11/12 um)11.06 K
Observed - Background BTD (3.9-10/11/12 um)3.38 K
BTD Anomaly (3.9-10/11/12 um)9.45 K
Similar Pixel Count14
BT Time Tendency (3.9 um)3.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.15
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power13.28 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.60°
Mean Solar Zenith Angle 52.60°
Mean Glint Angle65.80°
Water Fraction0.00
Total Pixel Area 7.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Winneshiek County, IA
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-24 21:36:22UTC
Radiative Center (Lat, Lon): 43.484722°, -92.073334°
Nearby Counties (meeting notification criteria):
  • Winneshiek County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.32 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.66 K
Observed - Background BT (3.9 um)6.07 K
BT Anomaly (3.9 um)6.31 K
Maximum Observed - Clear RTM BT (3.9 um)15.62 K
Maximum Observed BTD (3.9-10/11/12 um)11.44 K
Observed - Background BTD (3.9-10/11/12 um)5.98 K
BTD Anomaly (3.9-10/11/12 um)8.35 K
Similar Pixel Count3
BT Time Tendency (3.9 um)4.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.55
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power19.32 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.20°
Mean Solar Zenith Angle 54.50°
Mean Glint Angle65.50°
Water Fraction0.00
Total Pixel Area 6.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Hancock County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-24 21:36:22UTC
Radiative Center (Lat, Lon): 43.189724°, -93.591110°
Nearby Counties (meeting notification criteria):
  • Hancock County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.11 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)296.70 K
Observed - Background BT (3.9 um)1.47 K
BT Anomaly (3.9 um)1.76 K
Maximum Observed - Clear RTM BT (3.9 um)9.59 K
Maximum Observed BTD (3.9-10/11/12 um)8.42 K
Observed - Background BTD (3.9-10/11/12 um)1.89 K
BTD Anomaly (3.9-10/11/12 um)5.58 K
Similar Pixel Count24
BT Time Tendency (3.9 um)1.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.19
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power6.11 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.50°
Mean Solar Zenith Angle 53.30°
Mean Glint Angle64.40°
Water Fraction0.00
Total Pixel Area 6.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WI
Country/Countries United States
County/Locality(s) Lafayette County, WI
NWS WFO Milwaukee/Sullivan WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-24 21:36:52UTC
Radiative Center (Lat, Lon): 42.741665°, -90.195831°
Nearby Counties (meeting notification criteria):
  • Lafayette County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.76 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)296.74 K
Observed - Background BT (3.9 um)1.64 K
BT Anomaly (3.9 um)1.40 K
Maximum Observed - Clear RTM BT (3.9 um)12.02 K
Maximum Observed BTD (3.9-10/11/12 um)6.70 K
Observed - Background BTD (3.9-10/11/12 um)1.59 K
BTD Anomaly (3.9-10/11/12 um)2.10 K
Similar Pixel Count15
BT Time Tendency (3.9 um)1.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.61
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.76 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.90°
Mean Solar Zenith Angle 55.60°
Mean Glint Angle65.60°
Water Fraction0.00
Total Pixel Area 6.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NE
Country/Countries United States
County/Locality(s) Custer County, NE
NWS WFO North Platte NE
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-24 21:36:51UTC
Radiative Center (Lat, Lon): 41.677223°, -99.728058°
Nearby Counties (meeting notification criteria):
  • Custer County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power73.72 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.10 K
Observed - Background BT (3.9 um)9.32 K
BT Anomaly (3.9 um)10.53 K
Maximum Observed - Clear RTM BT (3.9 um)17.13 K
Maximum Observed BTD (3.9-10/11/12 um)15.73 K
Observed - Background BTD (3.9-10/11/12 um)8.59 K
BTD Anomaly (3.9-10/11/12 um)17.59 K
Similar Pixel Count0
BT Time Tendency (3.9 um)8.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.93
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power37.96 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.60°
Mean Solar Zenith Angle 48.60°
Mean Glint Angle59.90°
Water Fraction0.00
Total Pixel Area 13.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) Martin County, TX
NWS WFO Midland/Odessa TX
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-24 21:37:20UTC
Radiative Center (Lat, Lon): 32.336388°, -101.823334°
Nearby Counties (meeting notification criteria):
  • Martin County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power28.61 MW
Map:
Additional Information
Notification Status New Feature
Type of EventOil/Gas
Event Priority Ranking5
Maximum Observed BT (3.9 um)321.05 K
Observed - Background BT (3.9 um)4.84 K
BT Anomaly (3.9 um)5.13 K
Maximum Observed - Clear RTM BT (3.9 um)19.12 K
Maximum Observed BTD (3.9-10/11/12 um)11.76 K
Observed - Background BTD (3.9-10/11/12 um)4.81 K
BTD Anomaly (3.9-10/11/12 um)12.56 K
Similar Pixel Count4
BT Time Tendency (3.9 um)3.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.49
Fraction of Surrounding Red Channel Pixels that are Brighter0.82
Maximum Radiative Power28.61 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.60°
Mean Solar Zenith Angle 43.80°
Mean Glint Angle44.40°
Water Fraction0.00
Total Pixel Area 5.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) Dimmit County, TX
NWS WFO Austin/San Antonio TX
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-24 21:37:50UTC
Radiative Center (Lat, Lon): 28.620277°, -99.771942°
Nearby Counties (meeting notification criteria):
  • Dimmit County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.51 MW
Map:
Additional Information
Notification Status New Feature
Type of EventOil/Gas
Event Priority Ranking5
Maximum Observed BT (3.9 um)307.64 K
Observed - Background BT (3.9 um)2.40 K
BT Anomaly (3.9 um)1.72 K
Maximum Observed - Clear RTM BT (3.9 um)6.83 K
Maximum Observed BTD (3.9-10/11/12 um)15.61 K
Observed - Background BTD (3.9-10/11/12 um)2.62 K
BTD Anomaly (3.9-10/11/12 um)2.63 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.47
Fraction of Surrounding Red Channel Pixels that are Brighter0.81
Maximum Radiative Power12.51 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.10°
Mean Solar Zenith Angle 44.60°
Mean Glint Angle39.20°
Water Fraction0.00
Total Pixel Area 5.50 km2
Latest Satellite Imagery:
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