| Severe Weather Climatology (1994-2024) |
Any Severe Probabilities: 03
Aug
Sig Severe Probabilities: 03
Aug
Tornado Probabilities: 03
Aug
Damaging Wind Probabilities: 03
Aug
Severe Hail Probabilities: 03
Aug
Significant Tornado Probabilities: 03
Aug
Significant Wind Probabilities: 03
Aug
Significant Hail Probabilities: 03
Aug
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More climatology data here. |
| Today's Storm Report Trend |
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Full-size plot here. |
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| Did You Know? |
La tormenta factor de riesgo.
#TornadoStrong: A Partnership with FLASH
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| Forecast Tools |
Tornado Environment Browser
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| Wildfire Climatology (1992-2020) |
100 Acres Wildfire Probabilities: 03
Aug
300 Acres Wildfire Probabilities: 03
Aug
1000 Acres Wildfire Probabilities: 03
Aug
5000 Acres Wildfire Probabilities: 03
Aug
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More climatology data here. |
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Latest SPC Publications
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Squitieri, B.J., A.R. Wade, and I.L. Jirak, 2026: On a Comprehensive Archive for Derechos
across the Contiguous United States. Published in Bull. Amer. Meteor. Soc.. [6300K PDF]
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Chalmers, Z. A., M. D. Parker, 2026: Variability in High-Shear, Low-CAPE QLCS Environments in the Southeastern
United States. Published in Wea. Forecasting. [21500K PDF]
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Lyons, A. D., R. L. Thompson, B. T. Smith, H. G. Weinman, and A. R. Dean, 2026: Convective Mode Classification and Distribution of Contiguous U.S. Tornado Events from 2003 to 2023. Published in Wea. Forecasting. [19600K PDF]
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Harrison, D.R., A. McGovern, C.D. Karstens, A. Bostrom, I.L. Jirak, and P.T. Marsh, 2025: Leveraging Coproduction to Bridge Research and Operations in Operational Meteorology. Published in Wea. Forecasting. [6601K PDF]
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Harrison, D.R., A. McGovern, C.D. Karstens, A. Bostrom, I.L. Jirak, and P.T. Marsh, 2025: An Assessment of How Domain Experts Evaluate Machine Learning in Operational Meteorology. Published in Wea. Forecasting. [16916K PDF]
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Squitieri, B.J., A.R. Wade, and I.L. Jirak, 2025: On a Modified Definition of a Derecho. Part II: An Updated Spatial Climatology of Derechos across the Contiguous United States. Published in Bull. Amer. Meteor. Soc.. [3250K PDF]
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Squitieri, B.J., A.R. Wade, and I.L. Jirak, 2025: On a Modified Definition of a Derecho. Part I: Construction of the Definition and Quantitative Criteria for Identifying Future Derechos over the Contiguous United States. Published in Bull. Amer. Meteor. Soc.. [5585K PDF]
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Moore, A., 2024: Investigating the Near-Surface Wind Fields of Downbursts Using a Series of High-Resolution Idealized Simulations. Published in Wea. Forecasting. [6768K PDF]
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Find more research articles at the SPC publication archive.
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Latest SPC Case Archive
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