Jan 2026: Due to an ongoing data center cooling system construction project, NGFS data outages may occur with little or no notice. Bitterly cold air in Madison Jan 22-24 increases risk of outages.

Wildfire Alert Report

Date: 2025-10-05
Time: 15:51:17
Production Date and Time: 2025-10-05 15:56:22 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20252781551174_e20252781553547_c20252781554018.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20252781546174_e20252781548547_c20252781549015.nc
Number Of Thermal Anomaly Alerts: 5
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries United States
County/Locality(s) Ada County, ID
NWS WFO Boise ID
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-05 15:51:49UTC
Radiative Center (Lat, Lon): 43.318054°, -116.131111°
Nearby Counties (meeting alert criteria):
  • Ada County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.50 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)292.82 K
Observed - Background BT (3.9 um)4.35 K
BT Anomaly (3.9 um)4.23 K
Maximum Observed - Clear RTM BT (3.9 um)9.73 K
Maximum Observed BTD (3.9-10/11/12 um)12.27 K
Observed - Background BTD (3.9-10/11/12 um)4.82 K
BTD Anomaly (3.9-10/11/12 um)5.74 K
Similar Pixel Count14
BT Time Tendency (3.9 um)1.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.16
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power17.50 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 64.90°
Mean Solar Zenith Angle 69.10°
Mean Glint Angle133.00°
Water Fraction0.00
Total Pixel Area 9.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries United States
County/Locality(s) Owyhee County, ID
NWS WFO Boise ID
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-05 15:51:49UTC
Radiative Center (Lat, Lon): 42.749722°, -115.626389°
Nearby Counties (meeting alert criteria):
  • Owyhee County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.34 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)292.07 K
Observed - Background BT (3.9 um)2.92 K
BT Anomaly (3.9 um)3.44 K
Maximum Observed - Clear RTM BT (3.9 um)7.07 K
Maximum Observed BTD (3.9-10/11/12 um)10.59 K
Observed - Background BTD (3.9-10/11/12 um)2.40 K
BTD Anomaly (3.9-10/11/12 um)2.58 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.66
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power11.34 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 64.20°
Mean Solar Zenith Angle 68.50°
Mean Glint Angle131.80°
Water Fraction0.00
Total Pixel Area 9.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Greene County, AR
NWS WFO Memphis TN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-05 15:52:21UTC
Radiative Center (Lat, Lon): 35.986668°, -90.793053°
Nearby Counties (meeting alert criteria):
  • Greene County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.01 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)310.92 K
Observed - Background BT (3.9 um)6.05 K
BT Anomaly (3.9 um)1.67 K
Maximum Observed - Clear RTM BT (3.9 um)16.08 K
Maximum Observed BTD (3.9-10/11/12 um)18.86 K
Observed - Background BTD (3.9-10/11/12 um)5.03 K
BTD Anomaly (3.9-10/11/12 um)1.61 K
Similar Pixel Count19
BT Time Tendency (3.9 um)1.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.93
Fraction of Surrounding Red Channel Pixels that are Brighter0.78
Maximum Radiative Power19.01 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.10°
Mean Solar Zenith Angle 49.30°
Mean Glint Angle93.30°
Water Fraction0.00
Total Pixel Area 5.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Lonoke County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-05 15:52:20UTC
Radiative Center (Lat, Lon): 34.795834°, -91.794167°
Nearby Counties (meeting alert criteria):
  • Lonoke County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power22.58 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.40 K
Observed - Background BT (3.9 um)6.61 K
BT Anomaly (3.9 um)4.79 K
Maximum Observed - Clear RTM BT (3.9 um)13.34 K
Maximum Observed BTD (3.9-10/11/12 um)18.55 K
Observed - Background BTD (3.9-10/11/12 um)6.25 K
BTD Anomaly (3.9-10/11/12 um)5.36 K
Similar Pixel Count17
BT Time Tendency (3.9 um)5.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.81
Fraction of Surrounding Red Channel Pixels that are Brighter0.62
Maximum Radiative Power22.58 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.30°
Mean Solar Zenith Angle 49.00°
Mean Glint Angle92.30°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Desha County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-10-05 15:52:21UTC
Radiative Center (Lat, Lon): 33.708332°, -91.322220°
Nearby Counties (meeting alert criteria):
  • Desha County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power138.25 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)317.97 K
Observed - Background BT (3.9 um)11.58 K
BT Anomaly (3.9 um)3.97 K
Maximum Observed - Clear RTM BT (3.9 um)20.31 K
Maximum Observed BTD (3.9-10/11/12 um)27.81 K
Observed - Background BTD (3.9-10/11/12 um)11.83 K
BTD Anomaly (3.9-10/11/12 um)4.64 K
Similar Pixel Count0
BT Time Tendency (3.9 um)8.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.43
Fraction of Surrounding Red Channel Pixels that are Brighter0.87
Maximum Radiative Power52.13 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.10°
Mean Solar Zenith Angle 47.90°
Mean Glint Angle90.00°
Water Fraction0.00
Total Pixel Area 16.40 km2
Latest Satellite Imagery:
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