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: | 2025-03-27 |
|---|---|
| Time: | 20:00:55 |
| Production Date and Time: | 2025-03-27 20:01:44 UTC |
| Primary Instrument: | GOES-16 ABI |
| Wmo Spacecraft Id: | 152 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadM2-M6C14_G16_s20250862000552_e20250862001010_c20250862001058.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadM2-M6C14_G16_s20250861958552_e20250861959010_c20250861959056.nc |
| Number Of Thermal Anomaly Alerts: | 4 |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | MN |
| Country/Countries | United States |
| County/Locality(s) | Olmsted County, MN |
| NWS WFO | La Crosse WI |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-03-27 20:00:56UTC |
| Radiative Center (Lat, Lon): | 43.834167°, -92.639725° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 8.91 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 300.84 K |
| Observed - Background BT (3.9 um) | 2.94 K |
| BT Anomaly (3.9 um) | 2.84 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 18.37 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 15.23 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.66 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.86 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 1.80 K |
| Image Interval | 2.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.67 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 8.91 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 53.70° |
| Mean Solar Zenith Angle | 47.70° |
| Mean Glint Angle | 83.90° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.80 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | IA |
| Country/Countries | United States |
| County/Locality(s) | Mitchell County, IA |
| NWS WFO | La Crosse WI |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-03-27 20:00:56UTC |
| Radiative Center (Lat, Lon): | 43.364166°, -92.785553° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 6.62 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 300.42 K |
| Observed - Background BT (3.9 um) | 1.53 K |
| BT Anomaly (3.9 um) | 1.75 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 15.64 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 13.58 K |
| Observed - Background BTD (3.9-10/11/12 um) | 1.56 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.89 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 0.60 K |
| Image Interval | 2.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.48 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 6.62 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 53.20° |
| Mean Solar Zenith Angle | 47.30° |
| Mean Glint Angle | 83.00° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.70 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | OH |
| Country/Countries | United States |
| County/Locality(s) | Hardin County, OH |
| NWS WFO | Wilmington OH |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-03-27 20:00:58UTC |
| Radiative Center (Lat, Lon): | 40.752777°, -83.751389° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 26.31 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 304.14 K |
| Observed - Background BT (3.9 um) | 8.30 K |
| BT Anomaly (3.9 um) | 12.79 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 20.20 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 21.78 K |
| Observed - Background BTD (3.9-10/11/12 um) | 8.79 K |
| BTD Anomaly (3.9-10/11/12 um) | 6.77 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 7.30 K |
| Image Interval | 2.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.58 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.67 |
| Maximum Radiative Power | 26.31 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 48.10° |
| Mean Solar Zenith Angle | 49.90° |
| Mean Glint Angle | 81.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.00 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | WV |
| Country/Countries | United States |
| County/Locality(s) | Kanawha County, WV |
| NWS WFO | Charleston WV |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-03-27 20:00:58UTC |
| Radiative Center (Lat, Lon): | 38.492779°, -81.460831° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 6.78 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 298.04 K |
| Observed - Background BT (3.9 um) | 2.58 K |
| BT Anomaly (3.9 um) | 4.17 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 13.58 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 9.94 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.50 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.27 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 1.10 K |
| Image Interval | 2.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.47 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 6.78 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 45.20° |
| Mean Solar Zenith Angle | 49.80° |
| Mean Glint Angle | 78.50° |
| Water Fraction | 0.00 |
| Total Pixel Area | 5.70 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |



