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: 2025-12-04
Time: 18:16:18
Production Date and Time: 2025-12-04 18:21:25 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20253381816180_e20253381818553_c20253381819046.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20253381811180_e20253381813553_c20253381814055.nc
Number Of Thermal Anomaly Alerts: 2
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Possible Wildfire

Basic Information
State/Province(s) WI
Country/Countries United States
County/Locality(s) Walworth County, WI
NWS WFO Milwaukee/Sullivan WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-12-04 18:16:52UTC
Radiative Center (Lat, Lon): 42.832500°, -88.439445°
Nearby Counties (meeting alert criteria):
  • Walworth County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power4.65 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: rx-U-Field (HIGH, tdiff=2.07876 days, Point)
Event Priority Ranking4
Maximum Observed BT (3.9 um)271.58 K
Observed - Background BT (3.9 um)5.48 K
BT Anomaly (3.9 um)4.63 K
Maximum Observed - Clear RTM BT (3.9 um)9.74 K
Maximum Observed BTD (3.9-10/11/12 um)9.36 K
Observed - Background BTD (3.9-10/11/12 um)4.59 K
BTD Anomaly (3.9-10/11/12 um)12.60 K
Similar Pixel Count1
BT Time Tendency (3.9 um)-0.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.80
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power4.65 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.50°
Mean Solar Zenith Angle 65.20°
Mean Glint Angle111.70°
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) Greene County, MO
NWS WFO Springfield MO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-12-04 18:16:51UTC
Radiative Center (Lat, Lon): 37.297501°, -93.506111°
Nearby Counties (meeting alert criteria):
  • Greene County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.36 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)291.80 K
Observed - Background BT (3.9 um)6.40 K
BT Anomaly (3.9 um)3.48 K
Maximum Observed - Clear RTM BT (3.9 um)16.66 K
Maximum Observed BTD (3.9-10/11/12 um)15.76 K
Observed - Background BTD (3.9-10/11/12 um)6.61 K
BTD Anomaly (3.9-10/11/12 um)4.03 K
Similar Pixel Count12
BT Time Tendency (3.9 um)6.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.82
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power15.36 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.60°
Mean Solar Zenith Angle 59.30°
Mean Glint Angle101.20°
Water Fraction0.00
Total Pixel Area 5.90 km2
Latest Satellite Imagery:
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