About 321,000 results
Open links in new tab
  1. The Jet Stream - National Oceanic and Atmospheric Administration

    Dec 9, 2024 · Jet streams are relatively narrow bands of strong wind in the upper levels of the atmosphere, typically occurring around 30,000 feet (9,100 meters) in elevation. Within jet streams, …

  2. Jet stream - Wikipedia

    Jet streams are fast flowing, narrow air currents in the Earth's atmosphere. [1] The main jet streams are located near the altitude of the tropopause and are westerly winds, flowing west to east around the …

  3. Jet Stream | Wind Maps | Weather Underground

    Catalog Wundermap Catalog Catalog Wundermap Learn AboutMap Select View All Maps

  4. jet stream - Encyclopedia Britannica

    Dec 26, 2025 · Jet stream, a region of long, narrow, high-speed winds that typically flow northeastward, eastward, and southeastward in the middle and upper troposphere or lower stratosphere. Jet …

  5. Global Jet Stream Map - Netweather

    Drag the map around to move it, the mouse wheel will zoom in and out (pinch to zoom on mobile and tablet). The maps update four times a day - and are an initial small feature using this new mapping …

  6. Jet stream facts and information | National Geographic

    Mar 8, 2019 · What is the jet stream—and how does it influence the weather? The air currents that drive the world's weather are being disrupted by climate change, here's how. Jet streams are fast-moving...

  7. What is the jet stream? - Met Office

    What is the jet stream? The jet stream is a core of strong winds around 5 to 7 miles above the Earth’s surface, blowing from west to east. How does the jet stream work? The jet stream flows high...

  8. JET STREAM Definition & Meaning - Merriam-Webster

    Dec 31, 2025 · The meaning of JET STREAM is a long narrow meandering current of high-speed winds near the tropopause blowing from a generally westerly direction and often exceeding a speed of 250 …

  9. JetStream - National Weather Service

    Questions? Please Contact Us.

  10. What Is a Jetstream and How Does It Affect Weather?

    Jul 18, 2025 · A jetstream is a narrow band of fast-moving air currents in the upper levels of the atmosphere, typically found in the tropopause, which is the boundary between the troposphere (the …