LCD Screen Digital Electronic Household Hygrometer Humidity Temperature Thermometer with Clock
Not exactly. Local weather forecast offices work together with the Storm Prediction Center (SPC). The SPC looks at general weather conditions across regions over periods of hours to days. They can tell if conditions are becoming favorable for tornadoes and other severe weather. However, they cannot tell when or where individual tornadoes will form or exactly how severe an outbreak might be. Local forecast offices use doppler radar to detect rotation within thunderstorms. This rotation may indicate that a storm can produce a tornado, and can even detect a tornadic circulation. However, not all the storms that have the potential to produce tornadoes do,and scientists still aren't sure why. Additionally, even if a tornadic circulation is detected, the radar can't tell if it reaches the ground.