HopWRF-ARW Ensemble Model Output
Four Nested 20 km -> 4.0 km Domain Runs to 18-hours Every 3 Hours
A Collaboration between Tom Hultquist (weather enthusiast) and John Wetter (Hopkins Public Schools)
special thanks to Bryan Mroczka for critical assistance in developing the images
Individual Member Products (0-18 hrs)
Member #1
 latest run: 18Z - 10/17/2025 		Member #2
latest run: 18Z - 08/13/2025 		Member #3
 latest run: 18Z - 08/13/2025 		Member #4
latest run: 09Z - 10/14/2025
Ensemble Products
Postage Stamps
latest run: 15Z - 10/17/2025
Ensemble Means
latest run: 15Z - 10/17/2025 		Spaghetti Plots
latest run: 15Z - 10/17/2025
Probability Plots
latest run: 15Z - 10/17/2025
Neighborhood Probability Plots
latest run: 09Z - 10/14/2025 		Plumes (point-specific Plots
latest run: 15Z - 10/17/2025
Additional Model Output
NOAA/NWS Global Ensemble Forecast System (GEFS) Plots
CONUS | Northwest | North Central | Northeast | West Central | Central | East Central | Southwest | South Central | Southeast
latest run: 18Z - 10/14/2025
6-Hourly output to 240 hours every 6 hours
DISCLAIMER: The mesoscale prognostics depicted on these pages may not be  available at all times. The accuracy or reliability of the data is not guaranteed nor warranted in any way. The data is provided as is and should not be used as the sole resource for decision making. Mesoscale forecast guidance is best interpreted by a professional meteorologist who is familiar with the particular modeling system, including any model biases. 
Please contact Tom Hultquist with questions and/or concerns about this page or the model information it is displaying.
.