Cloud Forecasting

Overview

Students investigate how meteorologists identify cirrus, stratus, and cumulus clouds and use cloud observations to help forecast weather. They connect visual information from a slide deck with an informational reading and apply evidence in a matching worksheet, journal response, and exit slip.

Learning intentions

Students will be able to:

• Identify cirrus, stratus, and cumulus clouds by their visible features.
• Explain how cloud type can provide clues about possible weather.
• Interpret photographs and a simple weather diagram to understand scientific information.
• Use details from an informational text and visuals to explain a weather forecast.

Success criteria

• I can identify cirrus, stratus, and cumulus clouds.
• I can describe the shape, height, and appearance of each cloud type.
• I can explain how a cloud observation may help a meteorologist forecast weather.
• I can use evidence from words and pictures in my explanation.

Curriculum links

• Explaining scientific ideas and weather processes using specific information from an informational text.
• Interpreting photographs, diagrams, and visual information and explaining how they support understanding.
• Describing the structure of an informational text, including compare-and-contrast organization.
• Integrating information from a text and visual sources to speak and write knowledgeably about weather.
• Supports Georgia fourth-grade science learning about weather patterns and weather forecasting while reinforcing Common Core informational-text expectations.

Lesson structure (30 minutes)

1. 0–4 min · Hook and notice. Teacher opens with the cloud photograph hook and asks, “What might these clouds tell a meteorologist about the weather later today?” Students silently observe, record one detail, and share a prediction with a partner.

2. 4–10 min · Build background. Teacher uses the cloud identification slides to introduce the three cloud types: high, wispy cirrus clouds; low, layered stratus clouds; and puffy, heaped cumulus clouds. Explain that clouds do not guarantee a forecast, but their type, movement, and changes give meteorologists useful clues. Students use hand motions or quick sketches to represent each type and repeat the key descriptions.

3. 10–15 min · Read and interpret. Teacher displays the cloud-and-weather evidence slide and reads the short informational text aloud: cirrus clouds may signal a change in weather; stratus clouds often bring gray skies and light precipitation; cumulus clouds commonly appear in fair weather but can grow into storm clouds. Model linking one visual detail to one sentence in the text. Students identify which words and image features support each weather clue.

4. 15–23 min · Match and explain. Teacher distributes the cloud matching and evidence worksheet and models matching one cloud photograph to its description, emphasizing evidence such as “wispy,” “layered,” or “puffy.” Students work independently for three minutes, then compare answers with a partner and complete a brief explanation of how one cloud type could help with a forecast. Teacher circulates, asks “What do you see?” and checks for accurate vocabulary.

5. 23–27 min · Journal response. Teacher returns to the forecasting discussion slide and asks students to respond in the journal section of the worksheet: “A meteorologist sees ______ clouds. I predict ______ because the clouds look ______ and the text says ______.” Students write a complete evidence-based response, then two volunteers share.

6. 27–30 min · Exit check. Teacher displays the final review slide and directs students to complete the exit slip on the worksheet: name the cloud shown, give one visual feature, and explain one way it may help a meteorologist forecast weather. Students submit the slip as they leave.

Resources

• the cloud forecasting slide deck with photographs of cirrus, stratus, and cumulus clouds
• the cloud matching and evidence worksheet
• Student science journals or lined paper
• Pencils and colored pencils
• Projector or interactive display
• Board or chart paper
• Optional class weather observation chart

Assessment

• During discussion, listen for students accurately using cloud-type vocabulary and connecting visible features to weather clues.
• Check worksheet matches and explanations for evidence from both the photographs and informational text.
• Use the exit slip to determine whether each student can identify a cloud, describe a feature, and explain its forecasting value.

Differentiation

• Support readers and English learners with picture-word labels, gestures, a displayed word bank, and sentence frames such as “I notice ___ clouds because ___” and “This may mean ___ because ___.”
• Read the informational text aloud, pair students strategically, and allow students to dictate or draw before writing. Provide enlarged cloud photographs and high-contrast copies for students with visual or reading needs.
• For students needing additional support, reduce the choices to one photograph and two descriptions at a time and conference during the worksheet activity.
• Advanced learners can write a two-day forecast using observations of two different cloud types, explain how changing clouds might affect the prediction, and note that cloud evidence should be combined with other weather data.