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Wildfire Notification Report

Date: 2026-04-19
Time: 21:31:17
Production Date and Time: 2026-04-19 21:36:13 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261092131175_e20261092133549_c20261092134033.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261092126175_e20261092128549_c20261092129026.nc
Number Of Thermal Anomaly Notifications: 13
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Possible Wildfire

Basic Information
State/Province(s) ND
Country/Countries United States
County/Locality(s) Oliver County, ND
NWS WFO Bismarck ND
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 21:31:20UTC
Radiative Center (Lat, Lon): 47.139446°, -101.335831°
Nearby Counties (meeting notification criteria):
  • Oliver County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.70 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)296.88 K
Observed - Background BT (3.9 um)3.61 K
BT Anomaly (3.9 um)3.86 K
Maximum Observed - Clear RTM BT (3.9 um)14.93 K
Maximum Observed BTD (3.9-10/11/12 um)10.31 K
Observed - Background BTD (3.9-10/11/12 um)3.59 K
BTD Anomaly (3.9-10/11/12 um)9.74 K
Similar Pixel Count11
BT Time Tendency (3.9 um)2.50 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 Power13.65 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.20°
Mean Solar Zenith Angle 50.50°
Mean Glint Angle70.30°
Water Fraction0.00
Total Pixel Area 16.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Miner County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 21:31:20UTC
Radiative Center (Lat, Lon): 44.034443°, -97.763054°
Nearby Counties (meeting notification criteria):
  • Miner County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.17 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.26 K
Observed - Background BT (3.9 um)1.91 K
BT Anomaly (3.9 um)1.68 K
Maximum Observed - Clear RTM BT (3.9 um)16.04 K
Maximum Observed BTD (3.9-10/11/12 um)8.71 K
Observed - Background BTD (3.9-10/11/12 um)2.40 K
BTD Anomaly (3.9-10/11/12 um)4.41 K
Similar Pixel Count22
BT Time Tendency (3.9 um)0.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.25
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.17 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.90°
Mean Solar Zenith Angle 51.10°
Mean Glint Angle66.20°
Water Fraction0.00
Total Pixel Area 7.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Freeborn County, MN
NWS WFO Twin Cities/Chanhassen MN
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-19 21:31:21UTC
Radiative Center (Lat, Lon): 43.795555°, -93.161942°
Nearby Counties (meeting notification criteria):
  • Freeborn County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power53.77 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.08 K
Observed - Background BT (3.9 um)15.05 K
BT Anomaly (3.9 um)14.12 K
Maximum Observed - Clear RTM BT (3.9 um)29.88 K
Maximum Observed BTD (3.9-10/11/12 um)21.71 K
Observed - Background BTD (3.9-10/11/12 um)14.04 K
BTD Anomaly (3.9-10/11/12 um)20.69 K
Similar Pixel Count0
BT Time Tendency (3.9 um)9.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.90
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power53.77 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.90°
Mean Solar Zenith Angle 54.10°
Mean Glint Angle67.50°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Mower County, MN
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 21:31:21UTC
Radiative Center (Lat, Lon): 43.751945°, -92.836113°
Nearby Counties (meeting notification criteria):
  • Mower County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power14.08 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)297.47 K
Observed - Background BT (3.9 um)5.09 K
BT Anomaly (3.9 um)5.15 K
Maximum Observed - Clear RTM BT (3.9 um)20.22 K
Maximum Observed BTD (3.9-10/11/12 um)12.40 K
Observed - Background BTD (3.9-10/11/12 um)4.45 K
BTD Anomaly (3.9-10/11/12 um)6.61 K
Similar Pixel Count6
BT Time Tendency (3.9 um)1.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.78
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power14.08 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.80°
Mean Solar Zenith Angle 54.30°
Mean Glint Angle67.60°
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/Time2026-04-19 21:31:21UTC
Radiative Center (Lat, Lon): 43.440556°, -91.669998°
Nearby Counties (meeting notification criteria):
  • Winneshiek County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.49 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.55 K
Observed - Background BT (3.9 um)5.14 K
BT Anomaly (3.9 um)3.49 K
Maximum Observed - Clear RTM BT (3.9 um)17.58 K
Maximum Observed BTD (3.9-10/11/12 um)11.75 K
Observed - Background BTD (3.9-10/11/12 um)4.42 K
BTD Anomaly (3.9-10/11/12 um)2.67 K
Similar Pixel Count16
BT Time Tendency (3.9 um)4.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.88
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power11.49 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.10°
Mean Solar Zenith Angle 54.90°
Mean Glint Angle67.70°
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) Palo Alto County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 21:31:20UTC
Radiative Center (Lat, Lon): 43.154999°, -94.873611°
Nearby Counties (meeting notification criteria):
  • Palo Alto County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.18 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.56 K
Observed - Background BT (3.9 um)2.74 K
BT Anomaly (3.9 um)2.43 K
Maximum Observed - Clear RTM BT (3.9 um)16.42 K
Maximum Observed BTD (3.9-10/11/12 um)11.17 K
Observed - Background BTD (3.9-10/11/12 um)4.07 K
BTD Anomaly (3.9-10/11/12 um)9.30 K
Similar Pixel Count8
BT Time Tendency (3.9 um)1.60 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 Power13.18 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.90°
Mean Solar Zenith Angle 52.70°
Mean Glint Angle65.80°
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) O'Brien County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 21:31:50UTC
Radiative Center (Lat, Lon): 42.919167°, -95.517776°
Nearby Counties (meeting notification criteria):
  • O'Brien County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.74 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.62 K
Observed - Background BT (3.9 um)1.71 K
BT Anomaly (3.9 um)1.37 K
Maximum Observed - Clear RTM BT (3.9 um)16.73 K
Maximum Observed BTD (3.9-10/11/12 um)9.03 K
Observed - Background BTD (3.9-10/11/12 um)1.99 K
BTD Anomaly (3.9-10/11/12 um)5.54 K
Similar Pixel Count24
BT Time Tendency (3.9 um)1.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.37
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power7.74 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.90°
Mean Solar Zenith Angle 52.10°
Mean Glint Angle65.20°
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) Crawford County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 21:31:50UTC
Radiative Center (Lat, Lon): 42.162224°, -95.445831°
Nearby Counties (meeting notification criteria):
  • Crawford County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power22.98 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.78 K
Observed - Background BT (3.9 um)4.46 K
BT Anomaly (3.9 um)4.58 K
Maximum Observed - Clear RTM BT (3.9 um)18.97 K
Maximum Observed BTD (3.9-10/11/12 um)11.25 K
Observed - Background BTD (3.9-10/11/12 um)3.67 K
BTD Anomaly (3.9-10/11/12 um)8.92 K
Similar Pixel Count21
BT Time Tendency (3.9 um)1.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.81
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power13.45 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.10°
Mean Solar Zenith Angle 51.90°
Mean Glint Angle64.10°
Water Fraction0.00
Total Pixel Area 13.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NE
Country/Countries United States
County/Locality(s) Loup County, NE
NWS WFO North Platte NE
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 21:31:50UTC
Radiative Center (Lat, Lon): 41.804165°, -99.411942°
Nearby Counties (meeting notification criteria):
  • Loup County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.62 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.11 K
Observed - Background BT (3.9 um)1.81 K
BT Anomaly (3.9 um)1.57 K
Maximum Observed - Clear RTM BT (3.9 um)15.27 K
Maximum Observed BTD (3.9-10/11/12 um)8.15 K
Observed - Background BTD (3.9-10/11/12 um)1.50 K
BTD Anomaly (3.9-10/11/12 um)3.32 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.69
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power6.62 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.50°
Mean Solar Zenith Angle 49.10°
Mean Glint Angle62.30°
Water Fraction0.00
Total Pixel Area 6.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Jackson County, KS
NWS WFO Topeka KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 21:31:50UTC
Radiative Center (Lat, Lon): 39.556946°, -95.813332°
Nearby Counties (meeting notification criteria):
  • Jackson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.62 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.74 K
Observed - Background BT (3.9 um)4.83 K
BT Anomaly (3.9 um)4.42 K
Maximum Observed - Clear RTM BT (3.9 um)17.02 K
Maximum Observed BTD (3.9-10/11/12 um)9.94 K
Observed - Background BTD (3.9-10/11/12 um)4.40 K
BTD Anomaly (3.9-10/11/12 um)6.18 K
Similar Pixel Count4
BT Time Tendency (3.9 um)3.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.72
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power15.62 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.80°
Mean Solar Zenith Angle 50.70°
Mean Glint Angle60.10°
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) Miami County, KS
NWS WFO Kansas City/Pleasant Hill MO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 21:31:50UTC
Radiative Center (Lat, Lon): 38.528332°, -94.898888°
Nearby Counties (meeting notification criteria):
  • Miami County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.46 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.04 K
Observed - Background BT (3.9 um)2.07 K
BT Anomaly (3.9 um)2.97 K
Maximum Observed - Clear RTM BT (3.9 um)11.78 K
Maximum Observed BTD (3.9-10/11/12 um)6.62 K
Observed - Background BTD (3.9-10/11/12 um)1.68 K
BTD Anomaly (3.9-10/11/12 um)3.71 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.81
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.46 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.40°
Mean Solar Zenith Angle 51.00°
Mean Glint Angle59.00°
Water Fraction0.00
Total Pixel Area 6.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Linn County, KS
NWS WFO Kansas City/Pleasant Hill MO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 21:31:50UTC
Radiative Center (Lat, Lon): 38.056946°, -95.003891°
Nearby Counties (meeting notification criteria):
  • Linn County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.27 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.26 K
Observed - Background BT (3.9 um)2.81 K
BT Anomaly (3.9 um)5.85 K
Maximum Observed - Clear RTM BT (3.9 um)12.03 K
Maximum Observed BTD (3.9-10/11/12 um)7.25 K
Observed - Background BTD (3.9-10/11/12 um)2.80 K
BTD Anomaly (3.9-10/11/12 um)5.98 K
Similar Pixel Count5
BT Time Tendency (3.9 um)1.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.39
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power8.27 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.00°
Mean Solar Zenith Angle 50.70°
Mean Glint Angle58.20°
Water Fraction0.00
Total Pixel Area 6.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OK
Country/Countries United States
County/Locality(s) Craig County, OK
NWS WFO Tulsa OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 21:31:50UTC
Radiative Center (Lat, Lon): 36.927223°, -95.333336°
Nearby Counties (meeting notification criteria):
  • Craig County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.88 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)2.20 K
BT Anomaly (3.9 um)3.35 K
Maximum Observed - Clear RTM BT (3.9 um)10.73 K
Maximum Observed BTD (3.9-10/11/12 um)6.63 K
Observed - Background BTD (3.9-10/11/12 um)2.38 K
BTD Anomaly (3.9-10/11/12 um)5.75 K
Similar Pixel Count18
BT Time Tendency (3.9 um)1.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.63
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.88 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.00°
Mean Solar Zenith Angle 50.10°
Mean Glint Angle56.40°
Water Fraction0.00
Total Pixel Area 6.00 km2
Latest Satellite Imagery:
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