Weatherbrains

Tonight on WeatherBrains is a very special guest.  He's a leading expert in severe weather research at the NSSL.  He's known for his work on tornadoes and severe weather climatology.  He brings a wealth of knowledge to the science and it's an honor to have you with us tonight.  Harold Brooks, welcome!  It's also Harold's birthday - Happy Birthday Harold! Bruce Jones of Midland Weather Radio also is back to discuss the importance of NOAA Weather Radio and its timely warnings and information.  Also you can now get 25% off a NOAA Weather Radio at MidlandUSA.com by using PROMO CODE SPANN25. Our email officer Jen is continuing to handle the incoming messages from our listeners. Reach us here: [email protected]. Pandemic effect on math scores (14:15) German Scientist Hans Ertel and his contribution to meteorology in WW2-Era Germany (18:30) Ertel/Carl-Gustaf Rossby relationship after WW2 (28:00) Chaos in numerical weather prediction (33:40) Ertel and the European Center for Medium Range Weather Forecasts (46: