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Wildfire Notification Report

Date: 2026-04-22
Time: 16:56:17
Production Date and Time: 2026-04-22 17:01:08 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261121656178_e20261121658551_c20261121659036.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261121651178_e20261121653551_c20261121654030.nc
Number Of Thermal Anomaly Notifications: 4
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Prairie County, MT
NWS WFO Glasgow MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-22 16:56:20UTC
Radiative Center (Lat, Lon): 46.696388°, -105.475830°
Nearby Counties (meeting notification criteria):
  • Prairie County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.85 MW
Map:
Additional Information
Notification Status New Feature
Type of EventRed Flag Warning (NWS)
Event Priority Ranking1
Maximum Observed BT (3.9 um)310.26 K
Observed - Background BT (3.9 um)2.77 K
BT Anomaly (3.9 um)2.04 K
Maximum Observed - Clear RTM BT (3.9 um)9.17 K
Maximum Observed BTD (3.9-10/11/12 um)12.24 K
Observed - Background BTD (3.9-10/11/12 um)2.52 K
BTD Anomaly (3.9-10/11/12 um)3.03 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.20 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 Power11.85 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 61.70°
Mean Solar Zenith Angle 43.50°
Mean Glint Angle104.80°
Water Fraction0.00
Total Pixel Area 8.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Allamakee County, IA
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-22 16:56:21UTC
Radiative Center (Lat, Lon): 43.405277°, -91.519997°
Nearby Counties (meeting notification criteria):
  • Allamakee County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power37.77 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.42 K
Observed - Background BT (3.9 um)4.72 K
BT Anomaly (3.9 um)3.33 K
Maximum Observed - Clear RTM BT (3.9 um)16.87 K
Maximum Observed BTD (3.9-10/11/12 um)19.07 K
Observed - Background BTD (3.9-10/11/12 um)5.12 K
BTD Anomaly (3.9-10/11/12 um)4.20 K
Similar Pixel Count22
BT Time Tendency (3.9 um)4.00 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 Power37.77 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.00°
Mean Solar Zenith Angle 34.80°
Mean Glint Angle87.50°
Water Fraction0.00
Total Pixel Area 13.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MI
Country/Countries United States
County/Locality(s) Kalamazoo County, MI
NWS WFO Grand Rapids MI
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-22 16:56:51UTC
Radiative Center (Lat, Lon): 42.349998°, -85.598610°
Nearby Counties (meeting notification criteria):
  • Kalamazoo County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power85.55 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.78 K
Observed - Background BT (3.9 um)9.91 K
BT Anomaly (3.9 um)8.53 K
Maximum Observed - Clear RTM BT (3.9 um)21.05 K
Maximum Observed BTD (3.9-10/11/12 um)31.57 K
Observed - Background BTD (3.9-10/11/12 um)9.76 K
BTD Anomaly (3.9-10/11/12 um)5.09 K
Similar Pixel Count0
BT Time Tendency (3.9 um)11.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.24
Fraction of Surrounding Red Channel Pixels that are Brighter0.32
Maximum Radiative Power50.92 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.30°
Mean Solar Zenith Angle 32.00°
Mean Glint Angle82.10°
Water Fraction0.00
Total Pixel Area 12.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) GA
Country/Countries United States
County/Locality(s) Putnam County, GA
NWS WFO Peachtree City GA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-22 16:57:21UTC
Radiative Center (Lat, Lon): 33.345001°, -83.536667°
Nearby Counties (meeting notification criteria):
  • Putnam County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.32 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.44 K
Observed - Background BT (3.9 um)3.71 K
BT Anomaly (3.9 um)2.60 K
Maximum Observed - Clear RTM BT (3.9 um)10.74 K
Maximum Observed BTD (3.9-10/11/12 um)11.57 K
Observed - Background BTD (3.9-10/11/12 um)4.14 K
BTD Anomaly (3.9-10/11/12 um)6.35 K
Similar Pixel Count7
BT Time Tendency (3.9 um)2.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.31
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power13.32 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 40.00°
Mean Solar Zenith Angle 23.00°
Mean Glint Angle62.80°
Water Fraction0.00
Total Pixel Area 5.20 km2
Latest Satellite Imagery:
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