NOAA/NWS Storm Prediction Center

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A Slight Risk of Severe Thunderstorms is Forecast for Fri (09/20)

Scattered severe storms are possible on Friday across the northern Plains, with isolated activity into the central and southern High Plains.

For additional details, see the latest Day 2 Convective Outlook.

Critical fire weather conditions are forecast today. See details...
TROPICAL DEPRESSION IMELDA Related Information:

Visit National Hurricane Center for comprehensive information

Day 1 Outlook

Hazard	Thu (09/19)	Fri (09/20)	Sat (09/21)	Sun (09/22)	Mon (09/23)	Tue (09/24)	Wed (09/25)	Thu (09/26)
Severe	Marginal	Slight	Slight	No Area	No Area	No Area	No Area	No Area
Fire	Critical	Elevated	No Area	No Area	No Area	No Area	No Area	No Area

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Severe Weather Climatology (1982-2011)

Any Severe Probabilities: 19 Sep

Tornado Probabilities: 19 Sep

Damaging Wind Probabilities: 19 Sep

Severe Hail Probabilities: 19 Sep

Significant Tornado Probabilities: 19 Sep

Significant Wind Probabilities: 19 Sep

Significant Hail Probabilities: 19 Sep

More severe weather climatology data here.

2019 Tornado Watch Summary

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2019 Severe Tstm Watch Summary

Page last modified: September 19 2019 12:21 UTC

Wildfire Climatology (1992-2015)

100 Acres Wildfire Probabilities: 19 Sep

300 Acres Wildfire Probabilities: 19 Sep

1000 Acres Wildfire Probabilities: 19 Sep

5000 Acres Wildfire Probabilities: 19 Sep

More wildfire climatology data here.

Latest SPC Publications

Nauslar, N.J., B.J. Hatchett, T.J. Brown, M.L. Kaplan, and J.F. Mejia, 2019: Impact of the North American monsoon on wildfire activity in the southwest United States. Published in International Journal of Climatology. [2095K PDF]
Gallo, B.T., A.J. Clark, B.T. Smith, R.L. Thompson, I. Jirak, and S.R. Dembek, 2019: Incorporating UH Occurrence Time to Ensemble-Derived Tornado Probabilities. Published in Weather and Forecasting. [2272K PDF]
Edwards, R., J.T. Allen, and G.W. Carbin^*, 2018: Reliability and Climatological Impacts of Convective Wind Estimations. Published in J. Clim. Appl. Meteor.. [4825K PDF]
Cohen, A.E.^*, J.B. Cohen, R.L. Thompson, and B.T. Smith, 2018: Simulating Tornado Probability and Tornado Wind Speed Based on Statistical Models. Published in Weather and Forecasting. [1737K PDF]
Karstens, C.D., J. Correia Jr., D.S. LaDue, J. Wolfe, T.C. Meyer, D.R. Harrison, J.L. Cintineo, K.M. Calhoun, T.M. Smith, A.E. Gerard, and L.P. Rothfusz, 2018: Development of a Human-Machine Mix for Forecasting Severe Convective Events. Published in Weather and Forecasting. [3926K PDF]
Nauslar, N.J., J.T. Abatzoglou, and P.T. Marsh, 2018: The 2017 North Bay and Southern California Fires: A Case Study. Published in Fire. [4280K PDF]
Cohen, A.E.^*, R.L. Thompson, S.M. Cavallo, R. Edwards, S.J. Weiss^*, J.A. Hart, I.L. Jirak, W.F. Bunting, J.W. Rogers^*, S.F. Piltz, A.E. Gerard, A.D. Moore, D.J. Cornish, A.C. Boothe, and J.B. Cohen, 2018: Bridging Operational Meteorology and Academia through Experiential Education: The Storm Prediction Center in the University of Oklahoma Classroom. Published in Bulletin of the AMS. [11263K PDF]
Cohen, A.E.^*, S.M. Cavallo, M.C. Coniglio, H.E. Brooks, and I.L. Jirak, 2017: Evaluation of Multiple Planetary Boundary Layer Parameterization Schemes in Southeastern U.S. Cold Season Severe Weather Environments. Published in Weather and Forecasting. [4533K PDF]
Find more research articles at the SPC publication archive.

Latest SPC Case Archive

Sep 18, 2019	Tornado: 4	Wind: 8	Hail: 8

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