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Wildfire Notification Report

Date: 2026-04-09
Time: 20:31:17
Production Date and Time: 2026-04-09 20:36:08 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20260992031179_e20260992033552_c20260992034019.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20260992026179_e20260992028552_c20260992029010.nc
Number Of Thermal Anomaly Notifications: 5
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries United States
County/Locality(s) Idaho County, ID
NWS WFO Missoula MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-09 20:31:19UTC
Radiative Center (Lat, Lon): 45.959721°, -116.090553°
Nearby Counties (meeting notification criteria):
  • Idaho County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power27.73 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.31 K
Observed - Background BT (3.9 um)4.40 K
BT Anomaly (3.9 um)2.03 K
Maximum Observed - Clear RTM BT (3.9 um)15.47 K
Maximum Observed BTD (3.9-10/11/12 um)10.44 K
Observed - Background BTD (3.9-10/11/12 um)4.68 K
BTD Anomaly (3.9-10/11/12 um)4.78 K
Similar Pixel Count3
BT Time Tendency (3.9 um)4.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.62
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power27.73 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.70°
Mean Solar Zenith Angle 40.00°
Mean Glint Angle85.30°
Water Fraction0.00
Total Pixel Area 10.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WI
Country/Countries United States
County/Locality(s) Washington County, WI
NWS WFO Milwaukee/Sullivan WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-09 20:31:21UTC
Radiative Center (Lat, Lon): 43.411667°, -88.126663°
Nearby Counties (meeting notification criteria):
  • Washington County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.57 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.50 K
Observed - Background BT (3.9 um)4.89 K
BT Anomaly (3.9 um)3.98 K
Maximum Observed - Clear RTM BT (3.9 um)11.12 K
Maximum Observed BTD (3.9-10/11/12 um)19.03 K
Observed - Background BTD (3.9-10/11/12 um)5.11 K
BTD Anomaly (3.9-10/11/12 um)3.93 K
Similar Pixel Count16
BT Time Tendency (3.9 um)5.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.52
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power17.57 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.00°
Mean Solar Zenith Angle 49.90°
Mean Glint Angle76.90°
Water Fraction0.00
Total Pixel Area 13.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries United States
County/Locality(s) Jefferson County, ID
NWS WFO Pocatello ID
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-09 20:31:49UTC
Radiative Center (Lat, Lon): 43.719723°, -111.861115°
Nearby Counties (meeting notification criteria):
  • Jefferson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power25.56 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.38 K
Observed - Background BT (3.9 um)3.01 K
BT Anomaly (3.9 um)1.87 K
Maximum Observed - Clear RTM BT (3.9 um)14.89 K
Maximum Observed BTD (3.9-10/11/12 um)12.77 K
Observed - Background BTD (3.9-10/11/12 um)3.73 K
BTD Anomaly (3.9-10/11/12 um)5.05 K
Similar Pixel Count20
BT Time Tendency (3.9 um)1.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.22
Fraction of Surrounding Red Channel Pixels that are Brighter0.95
Maximum Radiative Power25.56 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.70°
Mean Solar Zenith Angle 39.00°
Mean Glint Angle79.30°
Water Fraction0.00
Total Pixel Area 8.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NE
Country/Countries United States
County/Locality(s) Cheyenne County, NE
NWS WFO Cheyenne WY
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-09 20:31:50UTC
Radiative Center (Lat, Lon): 41.228889°, -103.027222°
Nearby Counties (meeting notification criteria):
  • Cheyenne County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power72.81 MW
Map:
Additional Information
Notification Status New Feature
Type of EventRed Flag Warning (NWS)
Event Priority Ranking1
Maximum Observed BT (3.9 um)318.72 K
Observed - Background BT (3.9 um)13.80 K
BT Anomaly (3.9 um)4.51 K
Maximum Observed - Clear RTM BT (3.9 um)24.57 K
Maximum Observed BTD (3.9-10/11/12 um)26.31 K
Observed - Background BTD (3.9-10/11/12 um)12.73 K
BTD Anomaly (3.9-10/11/12 um)7.56 K
Similar Pixel Count0
BT Time Tendency (3.9 um)8.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.98
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power72.81 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.80°
Mean Solar Zenith Angle 40.30°
Mean Glint Angle71.50°
Water Fraction0.00
Total Pixel Area 7.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OK
Country/Countries United States
County/Locality(s) Osage County, OK
NWS WFO Tulsa OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-09 20:31:50UTC
Radiative Center (Lat, Lon): 36.781944°, -96.213058°
Nearby Counties (meeting notification criteria):
  • Osage County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power28.92 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk, Known Incident: SUNNY (HIGH, tdiff=0.31398 days, Point)
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.82 K
Observed - Background BT (3.9 um)7.85 K
BT Anomaly (3.9 um)6.72 K
Maximum Observed - Clear RTM BT (3.9 um)15.75 K
Maximum Observed BTD (3.9-10/11/12 um)20.41 K
Observed - Background BTD (3.9-10/11/12 um)7.21 K
BTD Anomaly (3.9-10/11/12 um)5.74 K
Similar Pixel Count21
BT Time Tendency (3.9 um)5.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.91
Fraction of Surrounding Red Channel Pixels that are Brighter0.83
Maximum Radiative Power28.92 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.30°
Mean Solar Zenith Angle 41.00°
Mean Glint Angle63.10°
Water Fraction0.00
Total Pixel Area 6.00 km2
Latest Satellite Imagery:
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