Watch weather change today and across seasons

Learning goal (for the adult): Describe weather observations over short and longer periods and use a record as evidence. Plan a daily two-minute observation with weekly discussions and a continuing seasonal record. A single sunny afternoon cannot establish the usual weather of a whole season. Children can draw or dictate observations to an adult.

Weather describes conditions around us at a particular place and time. Look for cloud cover, rain or snow, wind and how warm or cool the air feels in ordinary outdoor clothing. Observe from a safe location with an adult. Do not go outside during hazardous weather or look directly at the sun. The purpose is to notice conditions, not to endure them.

Agree on a consistent observation routine: the same general location and a similar time each school day. Record a date and a drawing or word for what was observed. If the class looks outside at morning arrival and again after lunch, use separate entries. It can be cloudy in the morning and sunny later; neither observation needs to be erased merely because conditions changed.

The pictured five-day record is invented practice data, not a report of actual Ohio weather. Read one day’s column at a time. A sun symbol means sunny conditions were recorded in that example; it does not mean the observer looked at the sun. A rain symbol records rain. Count or compare the entries without assuming that the next unrecorded day must follow the same pattern.

Short-term changes can occur within a day or across several days. Longer observations allow comparison of conditions at different times of year. Keep class records and revisit them later, or use adult-provided dated observations from different seasons. Compare evidence such as more snowy observations in one collection or warmer-feeling days in another. State what the particular records show rather than claiming that every winter day is snowy or every summer day is hot.

An observation and a prediction are different. “We saw rain at lunchtime” reports evidence. “It might rain tomorrow” is a prediction that needs to be checked later. Kindergarten learners can make and revisit simple predictions, but do not present a repeated classroom symbol sequence as a reliable forecast. Weather involves more than the pattern in five boxes.

Air is all around us, even though we cannot see it. Air is not alive: it is a nonliving substance that surrounds Earth. Wind is air that is moving. We cannot see the air itself, but we can see what moving air does: a streamer or flag flutters, leaves and branches sway, and we feel air push on our faces. A freely hanging streamer that stays still suggests little or no wind at that spot; check that it is not caught or sheltered, and look at another sign such as leaves.

Three kinds of observations make a useful record of short-term weather changes. Wind: calm, a little wind or a strong wind. Temperature: how warm or cool the air feels, or a thermometer reading that an adult reads aloud. Precipitation: water falling from the sky, such as rain or snow, or no precipitation. Each of these can change within one day and from one day to the next.

Over a whole year, the daily records change in a pattern called the seasons: spring, summer, fall (also called autumn) and winter. In Ohio, records kept in winter usually include more cold days and some snow, and records kept in summer usually include more hot days, although any single day can be different. Kindergarten learners observe this yearly pattern; why the seasons happen is studied in a later grade.

Read aloud to the children: Weather is what it is like outside right now. It can be sunny, cloudy, rainy or snowy. Wind is moving air. We cannot see air, but we can see a flag move in the wind. The air can feel warm or cool. Rain and snow are called precipitation. Weather can change in one day. It can change from day to day. Over a year we have four seasons: spring, summer, fall and winter. Never look right at the sun.

Worked example 1: Two observations in one day. A morning entry says cloudy with no rain and an afternoon entry says cloudy with rain. Explain that the weather changed during the day: precipitation (rain) began. The entries concern different times, so they are not contradictory answers to the same observation question.

Worked example 2: Read the example record. The illustrated sequence is sunny, cloudy, rainy, rainy, sunny. Rain was recorded on two days and sunshine on two. Those counts describe the five entries; they do not tell whether the weekend will be rainy.

Worked example 3: Compare longer records. An adult supplies two clearly dated class observation collections: one from January and one from May. If the January collection includes snow and the May collection does not, say that snow appears in the January records shown. Do not extend that evidence into “It always snows in January” or “Snow can never happen in May.”

Guided investigation: Create a class weather chart with the date, observation time, sky conditions, precipitation, wind (watch a streamer tied where it can be seen from a window) and how warm or cool the air feels. Have partners compare entries from two times or two days. Ask each child to point to the evidence for the change they describe. Keep blanks labeled “not observed” rather than drawing a weather condition that nobody checked.

Independent tasks: Draw today’s observed conditions; explain one short-term change using two actual records; and compare two adult-provided seasonal collections. Ask the learner to distinguish an observation from a prediction. A complete explanation names the records and describes a change or similarity they actually show.

Feedback and extension: If a learner assumes a season has only one kind of weather, examine varied dated examples from that season. If a child treats an invented practice chart as live information, revisit the chart’s label. Over time, invite questions such as whether the observation hour makes a difference. Use real observations to investigate; do not fabricate missing weather history to make the pattern look tidy.