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Wildfire Notification Report

Date: 2026-04-19
Time: 16:26:17
Production Date and Time: 2026-04-19 16:31:10 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261091626175_e20261091628548_c20261091629011.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261091621175_e20261091623548_c20261091624024.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) Chouteau County, MT
NWS WFO Great Falls MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 16:26:19UTC
Radiative Center (Lat, Lon): 47.674446°, -110.810837°
Nearby Counties (meeting notification criteria):
  • Chouteau County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power111.53 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.29 K
Observed - Background BT (3.9 um)9.04 K
BT Anomaly (3.9 um)3.79 K
Maximum Observed - Clear RTM BT (3.9 um)21.57 K
Maximum Observed BTD (3.9-10/11/12 um)18.65 K
Observed - Background BTD (3.9-10/11/12 um)9.69 K
BTD Anomaly (3.9-10/11/12 um)7.77 K
Similar Pixel Count4
BT Time Tendency (3.9 um)4.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.34
Fraction of Surrounding Red Channel Pixels that are Brighter0.87
Maximum Radiative Power60.23 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.10°
Mean Solar Zenith Angle 52.10°
Mean Glint Angle115.50°
Water Fraction0.00
Total Pixel Area 19.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Otter Tail County, MN
NWS WFO Grand Forks ND
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 16:26:20UTC
Radiative Center (Lat, Lon): 46.415554°, -95.768890°
Nearby Counties (meeting notification criteria):
  • Otter Tail County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.36 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.00 K
Observed - Background BT (3.9 um)6.33 K
BT Anomaly (3.9 um)3.68 K
Maximum Observed - Clear RTM BT (3.9 um)21.01 K
Maximum Observed BTD (3.9-10/11/12 um)16.13 K
Observed - Background BTD (3.9-10/11/12 um)5.79 K
BTD Anomaly (3.9-10/11/12 um)8.83 K
Similar Pixel Count5
BT Time Tendency (3.9 um)3.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.81
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power19.36 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.40°
Mean Solar Zenith Angle 43.20°
Mean Glint Angle99.20°
Water Fraction0.00
Total Pixel Area 7.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Douglas County, MN
NWS WFO Twin Cities/Chanhassen MN
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-19 16:26:20UTC
Radiative Center (Lat, Lon): 46.031113°, -95.717499°
Nearby Counties (meeting notification criteria):
  • Douglas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power52.90 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.46 K
Observed - Background BT (3.9 um)8.69 K
BT Anomaly (3.9 um)5.89 K
Maximum Observed - Clear RTM BT (3.9 um)24.64 K
Maximum Observed BTD (3.9-10/11/12 um)18.58 K
Observed - Background BTD (3.9-10/11/12 um)7.90 K
BTD Anomaly (3.9-10/11/12 um)13.10 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.84
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power27.11 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.00°
Mean Solar Zenith Angle 42.90°
Mean Glint Angle98.50°
Water Fraction0.00
Total Pixel Area 14.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Lincoln County, MN
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 16:26:20UTC
Radiative Center (Lat, Lon): 44.541111°, -96.398331°
Nearby Counties (meeting notification criteria):
  • Lincoln County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.44 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.13 K
Observed - Background BT (3.9 um)4.46 K
BT Anomaly (3.9 um)3.94 K
Maximum Observed - Clear RTM BT (3.9 um)22.84 K
Maximum Observed BTD (3.9-10/11/12 um)21.41 K
Observed - Background BTD (3.9-10/11/12 um)4.72 K
BTD Anomaly (3.9-10/11/12 um)2.84 K
Similar Pixel Count23
BT Time Tendency (3.9 um)2.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.53
Fraction of Surrounding Red Channel Pixels that are Brighter0.95
Maximum Radiative Power15.44 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.80°
Mean Solar Zenith Angle 42.20°
Mean Glint Angle96.60°
Water Fraction0.00
Total Pixel Area 7.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Pottawatomie County, KS
NWS WFO Topeka KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 16:26:50UTC
Radiative Center (Lat, Lon): 39.398335°, -96.561943°
Nearby Counties (meeting notification criteria):
  • Pottawatomie County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.95 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.40 K
Observed - Background BT (3.9 um)1.57 K
BT Anomaly (3.9 um)0.98 K
Maximum Observed - Clear RTM BT (3.9 um)16.75 K
Maximum Observed BTD (3.9-10/11/12 um)9.35 K
Observed - Background BTD (3.9-10/11/12 um)1.72 K
BTD Anomaly (3.9-10/11/12 um)1.66 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.45
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power8.95 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.90°
Mean Solar Zenith Angle 38.90°
Mean Glint Angle88.30°
Water Fraction0.00
Total Pixel Area 6.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Lyon County, KS
NWS WFO Topeka KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 16:26:50UTC
Radiative Center (Lat, Lon): 38.475277°, -96.224724°
Nearby Counties (meeting notification criteria):
  • Lyon County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.85 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.97 K
Observed - Background BT (3.9 um)3.13 K
BT Anomaly (3.9 um)1.80 K
Maximum Observed - Clear RTM BT (3.9 um)16.18 K
Maximum Observed BTD (3.9-10/11/12 um)9.51 K
Observed - Background BTD (3.9-10/11/12 um)2.89 K
BTD Anomaly (3.9-10/11/12 um)2.06 K
Similar Pixel Count20
BT Time Tendency (3.9 um)0.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.60
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.85 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.90°
Mean Solar Zenith Angle 38.10°
Mean Glint Angle86.40°
Water Fraction0.00
Total Pixel Area 6.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MO
Country/Countries United States
County/Locality(s) Webster County, MO
NWS WFO Springfield MO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 16:26:50UTC
Radiative Center (Lat, Lon): 37.455833°, -92.866669°
Nearby Counties (meeting notification criteria):
  • Webster County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.61 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)1.90 K
BT Anomaly (3.9 um)3.33 K
Maximum Observed - Clear RTM BT (3.9 um)12.50 K
Maximum Observed BTD (3.9-10/11/12 um)7.42 K
Observed - Background BTD (3.9-10/11/12 um)2.19 K
BTD Anomaly (3.9-10/11/12 um)6.35 K
Similar Pixel Count23
BT Time Tendency (3.9 um)0.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.22
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power6.61 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.50°
Mean Solar Zenith Angle 35.40°
Mean Glint Angle81.30°
Water Fraction0.00
Total Pixel Area 5.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Dominican Republic
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 16:28:53UTC
Radiative Center (Lat, Lon): 18.658890°, -69.021111°
Nearby Counties (meeting notification criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.91 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.09 K
Observed - Background BT (3.9 um)4.28 K
BT Anomaly (3.9 um)2.32 K
Maximum Observed - Clear RTM BT (3.9 um)15.24 K
Maximum Observed BTD (3.9-10/11/12 um)20.41 K
Observed - Background BTD (3.9-10/11/12 um)4.32 K
BTD Anomaly (3.9-10/11/12 um)2.50 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.58
Fraction of Surrounding Red Channel Pixels that are Brighter0.75
Maximum Radiative Power13.91 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 23.10°
Mean Solar Zenith Angle 8.10°
Mean Glint Angle30.10°
Water Fraction0.00
Total Pixel Area 4.30 km2
Latest Satellite Imagery:
  • None Available
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