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Wildfire Notification Report

Date: 2026-04-19
Time: 22:51:17
Production Date and Time: 2026-04-19 22:56:14 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261092251176_e20261092253549_c20261092254010.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261092246175_e20261092248549_c20261092249005.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) Mahnomen County, MN
NWS WFO Grand Forks ND
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 22:51:20UTC
Radiative Center (Lat, Lon): 47.332500°, -95.946114°
Nearby Counties (meeting notification criteria):
  • Mahnomen County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.26 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)289.22 K
Observed - Background BT (3.9 um)7.37 K
BT Anomaly (3.9 um)7.15 K
Maximum Observed - Clear RTM BT (3.9 um)14.66 K
Maximum Observed BTD (3.9-10/11/12 um)13.04 K
Observed - Background BTD (3.9-10/11/12 um)6.67 K
BTD Anomaly (3.9-10/11/12 um)4.56 K
Similar Pixel Count6
BT Time Tendency (3.9 um)6.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.87
Fraction of Surrounding Red Channel Pixels that are Brighter0.83
Maximum Radiative Power19.26 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.40°
Mean Solar Zenith Angle 66.60°
Mean Glint Angle63.50°
Water Fraction0.00
Total Pixel Area 7.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Kandiyohi County, MN
NWS WFO Twin Cities/Chanhassen MN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 22:51:20UTC
Radiative Center (Lat, Lon): 45.093056°, -95.046387°
Nearby Counties (meeting notification criteria):
  • Kandiyohi County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.39 MW
Map:
Additional Information
Notification Status New Feature
Type of EventLikely an Urban Source
Event Priority Ranking4
Maximum Observed BT (3.9 um)289.10 K
Observed - Background BT (3.9 um)3.45 K
BT Anomaly (3.9 um)3.00 K
Maximum Observed - Clear RTM BT (3.9 um)10.94 K
Maximum Observed BTD (3.9-10/11/12 um)7.52 K
Observed - Background BTD (3.9-10/11/12 um)3.43 K
BTD Anomaly (3.9-10/11/12 um)14.22 K
Similar Pixel Count3
BT Time Tendency (3.9 um)2.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.52
Fraction of Surrounding Red Channel Pixels that are Brighter0.90
Maximum Radiative Power8.39 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.90°
Mean Solar Zenith Angle 66.90°
Mean Glint Angle62.00°
Water Fraction0.00
Total Pixel Area 7.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Codington County, SD
NWS WFO Aberdeen SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 22:51:20UTC
Radiative Center (Lat, Lon): 44.831665°, -97.330559°
Nearby Counties (meeting notification criteria):
  • Codington County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.55 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)289.58 K
Observed - Background BT (3.9 um)2.81 K
BT Anomaly (3.9 um)2.50 K
Maximum Observed - Clear RTM BT (3.9 um)9.86 K
Maximum Observed BTD (3.9-10/11/12 um)7.51 K
Observed - Background BTD (3.9-10/11/12 um)2.58 K
BTD Anomaly (3.9-10/11/12 um)7.83 K
Similar Pixel Count12
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.58
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power11.55 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.50°
Mean Solar Zenith Angle 65.20°
Mean Glint Angle60.30°
Water Fraction0.00
Total Pixel Area 14.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Hand County, SD
NWS WFO Aberdeen SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 22:51:20UTC
Radiative Center (Lat, Lon): 44.345554°, -99.136391°
Nearby Counties (meeting notification criteria):
  • Hand County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power30.70 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)294.75 K
Observed - Background BT (3.9 um)5.41 K
BT Anomaly (3.9 um)5.06 K
Maximum Observed - Clear RTM BT (3.9 um)14.10 K
Maximum Observed BTD (3.9-10/11/12 um)10.40 K
Observed - Background BTD (3.9-10/11/12 um)5.42 K
BTD Anomaly (3.9-10/11/12 um)10.74 K
Similar Pixel Count2
BT Time Tendency (3.9 um)3.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.42
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.65 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.70°
Mean Solar Zenith Angle 63.90°
Mean Glint Angle58.70°
Water Fraction0.00
Total Pixel Area 14.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Sac County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 22:51:50UTC
Radiative Center (Lat, Lon): 42.549168°, -95.035004°
Nearby Counties (meeting notification criteria):
  • Sac County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.53 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)292.71 K
Observed - Background BT (3.9 um)2.08 K
BT Anomaly (3.9 um)3.31 K
Maximum Observed - Clear RTM BT (3.9 um)11.08 K
Maximum Observed BTD (3.9-10/11/12 um)7.79 K
Observed - Background BTD (3.9-10/11/12 um)2.83 K
BTD Anomaly (3.9-10/11/12 um)13.72 K
Similar Pixel Count4
BT Time Tendency (3.9 um)0.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.07
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power7.53 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.40°
Mean Solar Zenith Angle 66.50°
Mean Glint Angle59.70°
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) Lucas County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 22:51:50UTC
Radiative Center (Lat, Lon): 41.119167°, -93.531670°
Nearby Counties (meeting notification criteria):
  • Lucas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power4.26 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)289.40 K
Observed - Background BT (3.9 um)2.36 K
BT Anomaly (3.9 um)2.78 K
Maximum Observed - Clear RTM BT (3.9 um)9.23 K
Maximum Observed BTD (3.9-10/11/12 um)7.47 K
Observed - Background BTD (3.9-10/11/12 um)2.47 K
BTD Anomaly (3.9-10/11/12 um)3.01 K
Similar Pixel Count11
BT Time Tendency (3.9 um)1.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.41
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power4.26 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.40°
Mean Solar Zenith Angle 67.50°
Mean Glint Angle59.70°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MO
Country/Countries United States
County/Locality(s) Linn County, MO
NWS WFO Kansas City/Pleasant Hill MO
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-19 22:51:50UTC
Radiative Center (Lat, Lon): 39.730835°, -93.319168°
Nearby Counties (meeting notification criteria):
  • Linn County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power69.32 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.34 K
Observed - Background BT (3.9 um)15.59 K
BT Anomaly (3.9 um)10.13 K
Maximum Observed - Clear RTM BT (3.9 um)10.13 K
Maximum Observed BTD (3.9-10/11/12 um)32.62 K
Observed - Background BTD (3.9-10/11/12 um)15.85 K
BTD Anomaly (3.9-10/11/12 um)9.82 K
Similar Pixel Count0
BT Time Tendency (3.9 um)21.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.44
Fraction of Surrounding Red Channel Pixels that are Brighter0.61
Maximum Radiative Power69.32 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.90°
Mean Solar Zenith Angle 67.60°
Mean Glint Angle58.80°
Water Fraction0.00
Total Pixel Area 6.20 km2
Latest Satellite Imagery:
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