jet stream
Coverage of jet stream in the Nexus archive.
- Hazy skies over Middle TN: Why sunsets may look a little different this week
High-altitude smoke from Pacific Northwest wildfires is causing hazy skies and vibrant sunsets in Middle Tennessee. The smoke, carried by the jet stream, remains suspended in the upper atmosphere and does not affect air quality. Residents can expect striking orange and red sunsets over the next few evenings.
- National Hurricane Center flagging 2 areas in the Atlantic, development unlikely with either
The National Hurricane Center is monitoring two low-development-potential tropical areas in the Atlantic, with heavy rain expected in west-central Florida despite limited storm formation. NOAA's primary hurricane-tracking satellite, GOES-19, is offline due to a mechanical issue.
- July dry spell continues this week across the Atlantic
The Atlantic has experienced a prolonged dry spell in July, with no active tropical systems since June 17. The National Hurricane Center reports unusually low activity, the slowest start to a hurricane season since 2009, though AI models initially suggested a potential storm in the Gulf, which has since been downgraded.
- Shifts in the jet stream are behind Europe’s long heatwaves
Shifts in the jet stream are linked to persistent heat domes causing long heatwaves in Europe. Two distinct jet stream patterns appear responsible, raising questions about future climate impacts.
- Feeling like a hairdryer this weekend in southern Colorado with high fire danger
Southern Colorado faces extreme heat and high fire danger this weekend due to strong winds, low humidity, and triple-digit temperatures. Red Flag Warnings are in effect for most areas west of I-25, with gusts up to 55 mph in mountain regions. Fire weather watches are posted for Fremont and Teller counties, with hot and gusty conditions expected to persist through next week.
- Showers exit early, but isolated strong storms possible this afternoon
Rain showers in Southeast Michigan are expected to clear by morning, with isolated thunderstorms possible this afternoon, particularly north of I-69. A heatwave with temperatures potentially reaching the upper 90s and high heat indices is forecasted for early next week, accompanied by periods of showers and thunderstorms.
- Local ski-affiliated businesses react to the development of El Niño conditions
Local ski-affiliated businesses in Southern Colorado are cautiously optimistic about the development of El Niño conditions, which may bring increased snowfall after a low-snow La Niña winter. While a strong El Niño could push the jet stream south, creating potential for significant snow events, uncertainty remains about whether moisture will reach the region. Ski shops are preparing by restocking, hoping to regain customer confidence.