**Temperature Prediction: -15 degrees tonight**

According to the weatherman, the temperature tonight is expected to be -15 degrees. However, the weatherman also predicts that the temperature will rise by 15 degrees by noon tomorrow. Let's calculate the temperature by noon tomorrow based on this information.

**Calculating Temperature by Noon Tomorrow**

To find the temperature by noon tomorrow, we need to add 15 degrees to the current temperature of -15 degrees. This can be done by adding a positive value of 15 to a negative value of -15.

-15 + 15 = 0

Therefore, the temperature by noon tomorrow will be 0 degrees.

**Explanation**

The initial temperature of -15 degrees indicates a very cold weather condition. However, the weatherman predicts that it will warm up by 15 degrees by noon tomorrow. This suggests a significant increase in temperature within this time frame.

By adding 15 degrees to the current temperature of -15 degrees, we obtain a sum of 0 degrees. This means that the temperature will rise to 0 degrees by noon tomorrow.

**Importance of Temperature Prediction**

Temperature prediction is crucial as it allows individuals to prepare for the weather conditions and make appropriate plans. It helps people in deciding what to wear, whether to bring additional layers of clothing, or if any precautions need to be taken due to extreme temperatures.

Knowing the expected temperature by noon tomorrow, people can plan their activities accordingly. For example, if the temperature is predicted to be warmer, outdoor activities may be more feasible. On the other hand, if the temperature remains cold, it may be better to plan indoor activities or take additional measures to stay warm.

Overall, temperature prediction plays a vital role in helping individuals make informed decisions regarding their daily routines, ensuring their comfort and well-being in varying weather conditions.

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