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: | 19:40:55 |
| Production Date and Time: | 2025-03-27 19:41:49 UTC |
| Primary Instrument: | GOES-16 ABI |
| Wmo Spacecraft Id: | 152 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadM2-M6C14_G16_s20250861940552_e20250861941010_c20250861941056.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadM2-M6C14_G16_s20250861938552_e20250861939010_c20250861939060.nc |
| Number Of Thermal Anomaly Alerts: | 8 |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | IA |
| Country/Countries | United States |
| County/Locality(s) | Howard County, IA |
| NWS WFO | La Crosse WI |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-03-27 19:40:56UTC |
| Radiative Center (Lat, Lon): | 43.465279°, -92.345558° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 15.40 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 302.71 K |
| Observed - Background BT (3.9 um) | 4.75 K |
| BT Anomaly (3.9 um) | 7.65 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 19.65 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 16.13 K |
| Observed - Background BTD (3.9-10/11/12 um) | 4.25 K |
| BTD Anomaly (3.9-10/11/12 um) | 12.77 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | -0.80 K |
| Image Interval | 2.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.80 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 15.40 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 53.20° |
| Mean Solar Zenith Angle | 45.50° |
| Mean Glint Angle | 84.90° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.70 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | IA |
| Country/Countries | United States |
| County/Locality(s) | Chickasaw County, IA |
| NWS WFO | La Crosse WI |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-03-27 19:40:56UTC |
| Radiative Center (Lat, Lon): | 43.117500°, -92.506668° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 26.81 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 302.71 K |
| Observed - Background BT (3.9 um) | 3.44 K |
| BT Anomaly (3.9 um) | 3.61 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 18.63 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 15.34 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.18 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.58 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | -2.00 K |
| Image Interval | 2.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.91 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 14.43 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 52.90° |
| Mean Solar Zenith Angle | 45.20° |
| Mean Glint Angle | 84.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 13.30 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | IA |
| Country/Countries | United States |
| County/Locality(s) | Webster County, IA |
| NWS WFO | Des Moines IA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-03-27 19:40:56UTC |
| Radiative Center (Lat, Lon): | 42.521667°, -94.381668° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 23.04 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 311.77 K |
| Observed - Background BT (3.9 um) | 4.44 K |
| BT Anomaly (3.9 um) | 3.44 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 21.14 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 18.18 K |
| Observed - Background BTD (3.9-10/11/12 um) | 4.81 K |
| BTD Anomaly (3.9-10/11/12 um) | 6.03 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 0.50 K |
| Image Interval | 2.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.55 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 23.04 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 53.00° |
| Mean Solar Zenith Angle | 43.90° |
| Mean Glint Angle | 83.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.60 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | OH |
| Country/Countries | United States |
| County/Locality(s) | Athens County, OH |
| NWS WFO | Charleston WV |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-03-27 19:40:58UTC |
| Radiative Center (Lat, Lon): | 39.465557°, -82.179443° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 13.66 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 300.21 K |
| Observed - Background BT (3.9 um) | 4.42 K |
| BT Anomaly (3.9 um) | 9.65 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 16.05 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 14.17 K |
| Observed - Background BTD (3.9-10/11/12 um) | 5.52 K |
| BTD Anomaly (3.9-10/11/12 um) | 7.63 K |
| Similar Pixel Count | 16 |
| BT Time Tendency (3.9 um) | 1.20 K |
| Image Interval | 2.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.44 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 13.66 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 46.40° |
| Mean Solar Zenith Angle | 47.10° |
| Mean Glint Angle | 80.00° |
| Water Fraction | 0.00 |
| Total Pixel Area | 5.80 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | VA |
| Country/Countries | United States |
| County/Locality(s) | Bland County, VA |
| NWS WFO | Blacksburg VA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-03-27 19:40:58UTC |
| Radiative Center (Lat, Lon): | 37.256943°, -81.146667° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 33.48 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 303.39 K |
| Observed - Background BT (3.9 um) | 7.96 K |
| BT Anomaly (3.9 um) | 7.75 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 20.32 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 14.19 K |
| Observed - Background BTD (3.9-10/11/12 um) | 7.05 K |
| BTD Anomaly (3.9-10/11/12 um) | 15.23 K |
| Similar Pixel Count | 2 |
| BT Time Tendency (3.9 um) | 0.40 K |
| Image Interval | 2.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.92 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 19.13 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 43.80° |
| Mean Solar Zenith Angle | 46.20° |
| Mean Glint Angle | 76.60° |
| Water Fraction | 0.00 |
| Total Pixel Area | 11.10 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | GA |
| Country/Countries | United States |
| County/Locality(s) | Baker County, GA |
| NWS WFO | Tallahassee FL |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-03-27 19:41:00UTC |
| Radiative Center (Lat, Lon): | 31.401667°, -84.363052° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 22.59 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 306.37 K |
| Observed - Background BT (3.9 um) | 6.86 K |
| BT Anomaly (3.9 um) | 5.97 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 13.06 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 20.96 K |
| Observed - Background BTD (3.9-10/11/12 um) | 7.07 K |
| BTD Anomaly (3.9-10/11/12 um) | 4.71 K |
| Similar Pixel Count | 12 |
| BT Time Tendency (3.9 um) | 1.90 K |
| Image Interval | 2.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.61 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.78 |
| Maximum Radiative Power | 22.59 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 38.00° |
| Mean Solar Zenith Angle | 40.30° |
| Mean Glint Angle | 64.00° |
| Water Fraction | 0.00 |
| Total Pixel Area | 5.10 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | AL |
| Country/Countries | United States |
| County/Locality(s) | Dale County, AL |
| NWS WFO | Tallahassee FL |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-03-27 19:41:00UTC |
| Radiative Center (Lat, Lon): | 31.375555°, -85.603058° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 35.27 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) | 5.42 K |
| BT Anomaly (3.9 um) | 3.78 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 10.91 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 18.36 K |
| Observed - Background BTD (3.9-10/11/12 um) | 5.51 K |
| BTD Anomaly (3.9-10/11/12 um) | 4.36 K |
| Similar Pixel Count | 23 |
| BT Time Tendency (3.9 um) | 4.90 K |
| Image Interval | 2.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.59 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 18.58 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 38.30° |
| Mean Solar Zenith Angle | 39.50° |
| Mean Glint Angle | 63.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 10.20 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | AL |
| Country/Countries | United States |
| County/Locality(s) | Houston County, AL |
| NWS WFO | Tallahassee FL |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-03-27 19:41:00UTC |
| Radiative Center (Lat, Lon): | 31.251944°, -85.142502° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 15.39 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 303.05 K |
| Observed - Background BT (3.9 um) | 2.82 K |
| BT Anomaly (3.9 um) | 3.17 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 9.52 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 14.57 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.80 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.29 K |
| Similar Pixel Count | 21 |
| BT Time Tendency (3.9 um) | 2.10 K |
| Image Interval | 2.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.54 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 8.17 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 38.10° |
| Mean Solar Zenith Angle | 39.70° |
| Mean Glint Angle | 63.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 10.20 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |





