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Wildfire Notification Report

Date: 2026-04-10
Time: 21:21:18
Production Date and Time: 2026-04-10 21:26:12 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261002121180_e20261002123553_c20261002124020.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261002116180_e20261002118553_c20261002119015.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) Olmsted County, MN
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-10 21:21:22UTC
Radiative Center (Lat, Lon): 44.014721°, -92.646385°
Nearby Counties (meeting notification criteria):
  • Olmsted County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power16.62 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk (Detection is near a solar farm)
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.62 K
Observed - Background BT (3.9 um)5.74 K
BT Anomaly (3.9 um)4.47 K
Maximum Observed - Clear RTM BT (3.9 um)18.86 K
Maximum Observed BTD (3.9-10/11/12 um)11.89 K
Observed - Background BTD (3.9-10/11/12 um)5.10 K
BTD Anomaly (3.9-10/11/12 um)9.37 K
Similar Pixel Count2
BT Time Tendency (3.9 um)3.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.62 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.00°
Mean Solar Zenith Angle 54.90°
Mean Glint Angle72.10°
Water Fraction0.00
Total Pixel Area 6.80 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/Time2026-04-10 21:21:22UTC
Radiative Center (Lat, Lon): 43.332500°, -91.967499°
Nearby Counties (meeting notification criteria):
  • Winneshiek County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.55 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)297.42 K
Observed - Background BT (3.9 um)5.88 K
BT Anomaly (3.9 um)8.46 K
Maximum Observed - Clear RTM BT (3.9 um)17.35 K
Maximum Observed BTD (3.9-10/11/12 um)12.33 K
Observed - Background BTD (3.9-10/11/12 um)5.83 K
BTD Anomaly (3.9-10/11/12 um)9.90 K
Similar Pixel Count3
BT Time Tendency (3.9 um)5.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.54
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power17.55 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.00°
Mean Solar Zenith Angle 55.10°
Mean Glint Angle71.40°
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) Winneshiek County, IA
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-10 21:21:22UTC
Radiative Center (Lat, Lon): 43.328609°, -91.855278°
Nearby Counties (meeting notification criteria):
  • Winneshiek County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.95 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.44 K
Observed - Background BT (3.9 um)2.13 K
BT Anomaly (3.9 um)2.39 K
Maximum Observed - Clear RTM BT (3.9 um)13.46 K
Maximum Observed BTD (3.9-10/11/12 um)8.68 K
Observed - Background BTD (3.9-10/11/12 um)2.28 K
BTD Anomaly (3.9-10/11/12 um)2.74 K
Similar Pixel Count17
BT Time Tendency (3.9 um)2.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.32
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power7.95 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.00°
Mean Solar Zenith Angle 55.10°
Mean Glint Angle71.50°
Water Fraction0.00
Total Pixel Area 6.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Sioux County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-10 21:21:51UTC
Radiative Center (Lat, Lon): 43.029999°, -96.017776°
Nearby Counties (meeting notification criteria):
  • Sioux County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power27.08 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.77 K
Observed - Background BT (3.9 um)6.23 K
BT Anomaly (3.9 um)6.47 K
Maximum Observed - Clear RTM BT (3.9 um)21.26 K
Maximum Observed BTD (3.9-10/11/12 um)15.22 K
Observed - Background BTD (3.9-10/11/12 um)6.35 K
BTD Anomaly (3.9-10/11/12 um)20.54 K
Similar Pixel Count0
BT Time Tendency (3.9 um)6.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.46
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power27.08 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.20°
Mean Solar Zenith Angle 52.30°
Mean Glint Angle69.30°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Harrison County, IA
NWS WFO Omaha/Valley NE
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-10 21:21:51UTC
Radiative Center (Lat, Lon): 41.758335°, -95.987221°
Nearby Counties (meeting notification criteria):
  • Harrison County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power23.37 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)297.95 K
Observed - Background BT (3.9 um)5.01 K
BT Anomaly (3.9 um)2.39 K
Maximum Observed - Clear RTM BT (3.9 um)13.32 K
Maximum Observed BTD (3.9-10/11/12 um)14.21 K
Observed - Background BTD (3.9-10/11/12 um)4.05 K
BTD Anomaly (3.9-10/11/12 um)2.71 K
Similar Pixel Count21
BT Time Tendency (3.9 um)1.10 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 Power12.24 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.00°
Mean Solar Zenith Angle 51.70°
Mean Glint Angle67.40°
Water Fraction0.00
Total Pixel Area 13.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MS
Country/Countries United States
County/Locality(s) Yalobusha County, MS
NWS WFO Memphis TN
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-10 21:22:22UTC
Radiative Center (Lat, Lon): 34.148056°, -89.688614°
Nearby Counties (meeting notification criteria):
  • Yalobusha County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power54.03 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.88 K
Observed - Background BT (3.9 um)15.28 K
BT Anomaly (3.9 um)15.35 K
Maximum Observed - Clear RTM BT (3.9 um)19.82 K
Maximum Observed BTD (3.9-10/11/12 um)26.24 K
Observed - Background BTD (3.9-10/11/12 um)15.44 K
BTD Anomaly (3.9-10/11/12 um)12.00 K
Similar Pixel Count0
BT Time Tendency (3.9 um)11.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.60
Fraction of Surrounding Red Channel Pixels that are Brighter0.86
Maximum Radiative Power54.03 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 42.80°
Mean Solar Zenith Angle 53.30°
Mean Glint Angle59.80°
Water Fraction0.00
Total Pixel Area 5.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) San Saba County, TX
NWS WFO San Angelo TX
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-10 21:22:21UTC
Radiative Center (Lat, Lon): 31.085833°, -98.691666°
Nearby Counties (meeting notification criteria):
  • San Saba County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.98 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.21 K
Observed - Background BT (3.9 um)5.73 K
BT Anomaly (3.9 um)5.97 K
Maximum Observed - Clear RTM BT (3.9 um)12.91 K
Maximum Observed BTD (3.9-10/11/12 um)18.16 K
Observed - Background BTD (3.9-10/11/12 um)5.47 K
BTD Anomaly (3.9-10/11/12 um)4.29 K
Similar Pixel Count0
BT Time Tendency (3.9 um)3.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.76
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power19.98 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.50°
Mean Solar Zenith Angle 45.10°
Mean Glint Angle49.20°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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