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Wildfire Notification Report

Date: 2026-04-22
Time: 18:41:17
Production Date and Time: 2026-04-22 18:46:10 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261121841178_e20261121843551_c20261121844023.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261121836178_e20261121838551_c20261121839018.nc
Number Of Thermal Anomaly Notifications: 7
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Richland County, MT
NWS WFO Glasgow MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-22 18:41:20UTC
Radiative Center (Lat, Lon): 47.926945°, -104.365280°
Nearby Counties (meeting notification criteria):
  • Richland County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power54.67 MW
Map:
Additional Information
Notification Status New Feature
Type of EventRed Flag Warning (NWS)
Event Priority Ranking1
Maximum Observed BT (3.9 um)313.53 K
Observed - Background BT (3.9 um)7.07 K
BT Anomaly (3.9 um)7.44 K
Maximum Observed - Clear RTM BT (3.9 um)15.61 K
Maximum Observed BTD (3.9-10/11/12 um)18.44 K
Observed - Background BTD (3.9-10/11/12 um)7.98 K
BTD Anomaly (3.9-10/11/12 um)16.94 K
Similar Pixel Count9
BT Time Tendency (3.9 um)5.00 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 Power54.67 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.20°
Mean Solar Zenith Angle 36.20°
Mean Glint Angle94.10°
Water Fraction0.00
Total Pixel Area 8.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WI
Country/Countries United States
County/Locality(s) Vilas County, WI
NWS WFO Green Bay WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-22 18:41:21UTC
Radiative Center (Lat, Lon): 46.075001°, -89.101112°
Nearby Counties (meeting notification criteria):
  • Vilas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.09 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.69 K
Observed - Background BT (3.9 um)1.73 K
BT Anomaly (3.9 um)1.38 K
Maximum Observed - Clear RTM BT (3.9 um)9.16 K
Maximum Observed BTD (3.9-10/11/12 um)8.94 K
Observed - Background BTD (3.9-10/11/12 um)1.57 K
BTD Anomaly (3.9-10/11/12 um)3.12 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.23
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power6.09 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.10°
Mean Solar Zenith Angle 35.60°
Mean Glint Angle84.60°
Water Fraction0.00
Total Pixel Area 7.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Houston County, MN
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-22 18:41:21UTC
Radiative Center (Lat, Lon): 43.679165°, -91.691666°
Nearby Counties (meeting notification criteria):
  • Houston County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power28.33 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)310.17 K
Observed - Background BT (3.9 um)7.49 K
BT Anomaly (3.9 um)5.80 K
Maximum Observed - Clear RTM BT (3.9 um)17.17 K
Maximum Observed BTD (3.9-10/11/12 um)22.18 K
Observed - Background BTD (3.9-10/11/12 um)7.34 K
BTD Anomaly (3.9-10/11/12 um)5.58 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.80 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 Power28.33 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.30°
Mean Solar Zenith Angle 32.70°
Mean Glint Angle80.30°
Water Fraction0.00
Total Pixel Area 6.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WI
Country/Countries United States
County/Locality(s) Iowa County, WI
NWS WFO Milwaukee/Sullivan WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-22 18:41:51UTC
Radiative Center (Lat, Lon): 42.834721°, -90.358330°
Nearby Counties (meeting notification criteria):
  • Iowa County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power18.02 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.99 K
Observed - Background BT (3.9 um)3.15 K
BT Anomaly (3.9 um)1.51 K
Maximum Observed - Clear RTM BT (3.9 um)18.22 K
Maximum Observed BTD (3.9-10/11/12 um)13.67 K
Observed - Background BTD (3.9-10/11/12 um)3.23 K
BTD Anomaly (3.9-10/11/12 um)3.19 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.47
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power18.02 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.00°
Mean Solar Zenith Angle 32.20°
Mean Glint Angle78.30°
Water Fraction0.00
Total Pixel Area 6.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) PA
Country/Countries United States
County/Locality(s) Lycoming County, PA
NWS WFO State College PA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-22 18:41:52UTC
Radiative Center (Lat, Lon): 41.376110°, -77.354446°
Nearby Counties (meeting notification criteria):
  • Lycoming County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power59.86 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)313.15 K
Observed - Background BT (3.9 um)14.86 K
BT Anomaly (3.9 um)12.95 K
Maximum Observed - Clear RTM BT (3.9 um)28.94 K
Maximum Observed BTD (3.9-10/11/12 um)30.57 K
Observed - Background BTD (3.9-10/11/12 um)14.82 K
BTD Anomaly (3.9-10/11/12 um)8.39 K
Similar Pixel Count0
BT Time Tendency (3.9 um)14.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.55
Fraction of Surrounding Red Channel Pixels that are Brighter0.61
Maximum Radiative Power59.86 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.10°
Mean Solar Zenith Angle 35.90°
Mean Glint Angle76.60°
Water Fraction0.00
Total Pixel Area 6.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OH
Country/Countries United States
County/Locality(s) Ashland County, OH
NWS WFO Cleveland OH
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-22 18:41:52UTC
Radiative Center (Lat, Lon): 40.812500°, -82.395279°
Nearby Counties (meeting notification criteria):
  • Ashland County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.14 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.64 K
Observed - Background BT (3.9 um)6.44 K
BT Anomaly (3.9 um)5.69 K
Maximum Observed - Clear RTM BT (3.9 um)17.22 K
Maximum Observed BTD (3.9-10/11/12 um)18.31 K
Observed - Background BTD (3.9-10/11/12 um)5.43 K
BTD Anomaly (3.9-10/11/12 um)4.99 K
Similar Pixel Count0
BT Time Tendency (3.9 um)2.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.92
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power24.14 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.00°
Mean Solar Zenith Angle 33.10°
Mean Glint Angle74.00°
Water Fraction0.00
Total Pixel Area 6.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Dominican Republic
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-22 18:43:53UTC
Radiative Center (Lat, Lon): 18.318611°, -70.096107°
Nearby Counties (meeting notification criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.97 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.67 K
Observed - Background BT (3.9 um)5.83 K
BT Anomaly (3.9 um)1.39 K
Maximum Observed - Clear RTM BT (3.9 um)9.40 K
Maximum Observed BTD (3.9-10/11/12 um)14.85 K
Observed - Background BTD (3.9-10/11/12 um)4.67 K
BTD Anomaly (3.9-10/11/12 um)1.30 K
Similar Pixel Count16
BT Time Tendency (3.9 um)1.00 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 Power9.97 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 22.40°
Mean Solar Zenith Angle 30.20°
Mean Glint Angle43.80°
Water Fraction0.00
Total Pixel Area 4.30 km2
Latest Satellite Imagery:
  • None Available
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