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This cheat sheet covers weather, weather tools, the water cycle, and how to read a simple weather report. Students need these ideas to describe what they see outside and understand daily changes in the sky. It helps young learners connect clouds, rain, wind, and temperature to real observations. The page is designed as a clear visual reference for grades 2 and 3.

Key Facts

  • Weather is what the air and sky are like at a certain place and time.
  • Temperature tells how hot or cold the air is, and it is often measured with a thermometer.
  • A rain gauge measures how much rain falls in a place.
  • A wind vane shows the direction the wind is coming from.
  • The water cycle has evaporation, condensation, precipitation, and collection.
  • Evaporation happens when liquid water changes into water vapor and rises into the air.
  • Condensation happens when water vapor cools and forms tiny drops in clouds.
  • A simple weather report may include temperature, clouds, rain or snow, wind, and the forecast.

Vocabulary

Weather
Weather is the condition of the air and sky at a certain time and place.
Temperature
Temperature tells how hot or cold something is.
Evaporation
Evaporation is when liquid water changes into water vapor in the air.
Condensation
Condensation is when water vapor cools and changes into tiny water drops.
Precipitation
Precipitation is water that falls from clouds, such as rain, snow, sleet, or hail.
Forecast
A forecast is a prediction about what the weather will be like later.

Common Mistakes to Avoid

  • Mixing up weather and climate is wrong because weather changes from day to day, while climate describes patterns over many years.
  • Saying clouds are made of smoke is wrong because clouds are made of tiny water drops or ice crystals.
  • Thinking evaporation only happens when water boils is wrong because water can evaporate from puddles, lakes, and oceans at normal temperatures.
  • Reading a thermometer without checking the scale is wrong because the numbers and units show the correct temperature.
  • Saying rain disappears after it falls is wrong because water collects in puddles, rivers, lakes, oceans, soil, and living things.

Practice Questions

  1. 1 The thermometer shows 72°F in the afternoon and 62°F at night. How many degrees did the temperature drop?
  2. 2 A rain gauge collected 3 inches of rain on Monday and 2 inches on Tuesday. How many inches of rain fell in all?
  3. 3 A weather report says it will be 55°F, windy, and cloudy. Name two things you might wear or bring outside.
  4. 4 Explain why the water cycle keeps going instead of stopping after rain falls.