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Cut-off low (upper-air chart)

Cut-off lows begin as a trough in the upper-air flow.

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Accessory clouds

Air masses and their sources

Air-mass Thunderstorm

Atmosphere - Diagram

Aurorae - Northern Lights

Average rainfall over England and Wales

Banner Cloud - the peak's flag

British Weather Terms

Brocken Spectre

CAPE - Convective Available Potential Energy

Cc stratiformis

Central England Temperature

Centres of action

Clocks go Back from BST to GMT

Cloud classification

Cloud types (genera)

Clouds - sentry of the sky

Coriolis effect

Crepuscular rays

Discovery of the Jet Stream

Drifting snow - blowing snow

Earth's Atmosphere

Föhn (foehn) wind

Forecasting weather

Fujita Scale Statistics

Fujita Tornado Scale

Geostationary Satellites

Geostrophic Wind

Glaze and Black Ice

Grass Minimum Temperature

Gulf Stream (Satellite)

Hailstorms in Britain

Highs and Lows and Winds

History of Hurricane Names

Isobars on surface maps

Jet stream cirrus from space

Katabatic winds

Key to our weather symbols

Lake-effect snow

Lightning strike

Millibar and hectopascal

NOAA satellites

North Atlantic Drift (Gulf Stream)

Polar Orbiting Satellites

Polar low - the arctic hurricane

Precipitation Map

Saffir-Simpson scales

Sometimes a bit fishy

Southern Oscillation

St. Swithun's Day

Standard Reference Period

Stevenson Screen

Supercooled clouds

Thunderstorm Probability

Troposphere - Diagram

Ultraviolet radiation

Virga or Fallstreak

What Makes Northern Lights Happen?

What does it mean?

Where Lightning Strikes

Why Skies are Blue

Why Thunder Rumbles

World Meteorological Organisation (WMO)