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: | 2025-10-04 |
|---|---|
| Time: | 20:21:17 |
| Production Date and Time: | 2025-10-04 20:26:23 UTC |
| Primary Instrument: | GOES-19 ABI |
| Wmo Spacecraft Id: | 666 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G19_s20252772021173_e20252772023546_c20252772024050.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G19_s20252772016173_e20252772018546_c20252772019038.nc |
| Number Of Thermal Anomaly Alerts: | 6 |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | MN |
| Country/Countries | United States |
| County/Locality(s) | Brown County, MN |
| NWS WFO | Twin Cities/Chanhassen MN |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-10-04 20:21:20UTC |
| Radiative Center (Lat, Lon): | 44.471390°, -94.849998° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 10.82 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 307.03 K |
| Observed - Background BT (3.9 um) | 2.47 K |
| BT Anomaly (3.9 um) | 3.00 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 7.42 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 12.98 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.07 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.70 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 1.80 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.82 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.97 |
| Maximum Radiative Power | 10.82 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 55.20° |
| Mean Solar Zenith Angle | 57.10° |
| Mean Glint Angle | 87.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.00 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | KS |
| Country/Countries | United States |
| County/Locality(s) | Greenwood County, KS |
| NWS WFO | Wichita KS |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-10-04 20:21:50UTC |
| Radiative Center (Lat, Lon): | 37.640556°, -96.377502° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 18.45 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 303.61 K |
| Observed - Background BT (3.9 um) | 2.59 K |
| BT Anomaly (3.9 um) | 6.26 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 8.65 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 8.90 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.67 K |
| BTD Anomaly (3.9-10/11/12 um) | 12.72 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 2.50 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.33 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 10.07 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 49.20° |
| Mean Solar Zenith Angle | 51.20° |
| Mean Glint Angle | 75.20° |
| Water Fraction | 0.00 |
| Total Pixel Area | 12.20 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | MO |
| Country/Countries | United States |
| County/Locality(s) | Dunklin County, MO |
| NWS WFO | Memphis TN |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-10-04 20:22:21UTC |
| Radiative Center (Lat, Lon): | 36.040833°, -90.050552° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 13.64 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 309.07 K |
| Observed - Background BT (3.9 um) | 3.61 K |
| BT Anomaly (3.9 um) | 2.30 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 12.46 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 13.89 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.15 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.00 K |
| Similar Pixel Count | 21 |
| BT Time Tendency (3.9 um) | 0.60 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.78 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 13.64 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 44.90° |
| Mean Solar Zenith Angle | 53.70° |
| Mean Glint Angle | 74.80° |
| Water Fraction | 0.00 |
| Total Pixel Area | 5.60 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | AR |
| Country/Countries | United States |
| County/Locality(s) | St. Francis County, AR |
| NWS WFO | Memphis TN |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-10-04 20:22:21UTC |
| Radiative Center (Lat, Lon): | 35.017776°, -90.953331° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 57.22 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 309.93 K |
| Observed - Background BT (3.9 um) | 7.89 K |
| BT Anomaly (3.9 um) | 5.52 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 12.75 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 19.12 K |
| Observed - Background BTD (3.9-10/11/12 um) | 8.11 K |
| BTD Anomaly (3.9-10/11/12 um) | 4.47 K |
| Similar Pixel Count | 8 |
| BT Time Tendency (3.9 um) | 6.10 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.51 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.44 |
| Maximum Radiative Power | 32.49 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 44.20° |
| Mean Solar Zenith Angle | 52.50° |
| Mean Glint Angle | 72.50° |
| Water Fraction | 0.00 |
| Total Pixel Area | 11.20 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | AR |
| Country/Countries | United States |
| County/Locality(s) | Arkansas County, AR |
| NWS WFO | Little Rock AR |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-10-04 20:22:21UTC |
| Radiative Center (Lat, Lon): | 34.542778°, -91.564163° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 21.44 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 308.67 K |
| Observed - Background BT (3.9 um) | 5.85 K |
| BT Anomaly (3.9 um) | 2.71 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 10.85 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 17.76 K |
| Observed - Background BTD (3.9-10/11/12 um) | 6.08 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.69 K |
| Similar Pixel Count | 22 |
| BT Time Tendency (3.9 um) | 5.70 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.44 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.70 |
| Maximum Radiative Power | 21.44 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 44.00° |
| Mean Solar Zenith Angle | 51.80° |
| Mean Glint Angle | 71.50° |
| Water Fraction | 0.00 |
| Total Pixel Area | 5.60 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | LA |
| Country/Countries | United States |
| County/Locality(s) | St. Mary Parish, LA |
| NWS WFO | Lake Charles LA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-10-04 20:22:50UTC |
| Radiative Center (Lat, Lon): | 29.899166°, -91.551941° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 18.69 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 305.19 K |
| Observed - Background BT (3.9 um) | 6.19 K |
| BT Anomaly (3.9 um) | 3.73 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 10.03 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 18.40 K |
| Observed - Background BTD (3.9-10/11/12 um) | 6.25 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.02 K |
| Similar Pixel Count | 19 |
| BT Time Tendency (3.9 um) | 3.60 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.67 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.96 |
| Maximum Radiative Power | 18.69 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 39.40° |
| Mean Solar Zenith Angle | 48.90° |
| Mean Glint Angle | 63.40° |
| Water Fraction | 0.00 |
| Total Pixel Area | 5.20 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |







