How do jet streams influence large-scale weather patterns?

Mar 15, 2025 ... According to the Storm Prediction Center a PDS watch is issued when “the forecaster has high confidence that multiple strong (EF-2 or EF-3 on ... Safer yet, of course, is a shelter specifically designed for tornado safety. MYTH: Mobile homes attract tornadoes. This myth probably came from the tendency of ... Abstract The term “tornado outbreak” appeared in the meteorological literature in the 1950s and was used to highlight severe weather events with multiple ... Apr 4, 2025 ... Ever mix up a tornado watch with a tornado warning? Big difference! Tornado warning in your area? Take cover. People in a warning zone need to take cover ... This fact sheet describes common reactions children may have, how parents can help them, and self-care tips after a disaster. A condensation funnel is made up of water droplets and extends downward from the base of the thunderstorm. If it is in contact with the ground it is a tornado. If a tornado has been spotted or indicated by weather radar, you need to seek shelter immediately. Of course, the safest place to be when a tornado ... Maine has on average 2 tornadoes every year. The tornadoes in recent history in Maine have formed during severe summer storms within the southwestern and ... Most tornadoes form from thunderstorms. You need warm, moist air from the Gulf of Mexico and cool, dry air from Canada. Aug 4, 2020 ... A tornado watch is typically issued hours in advance by NOAA's Storm Prediction Center (SPC). It means that conditions are ideal for a tornado ...