weather

Test Report

Evaluation

Total Score: 4/10

Evaluation Summary of the Weather Information Agent

• Strengths:
• 1. Detail and Structure: The agent provides detailed weather forecasts, including various parameters such as temperature, wind speed, humidity, and weather conditions. The information is often structured in a clear and organized manner, such as tabular formats for hourly forecasts.
• 2. Clarity: Responses are generally clear and concise, making it easy for users to understand the weather information provided.
• Weaknesses:
• 1. Accuracy/Correctness: There are frequent discrepancies between the agent's data and other reliable sources, particularly in temperature readings and severe weather alerts. This raises concerns about the accuracy and reliability of the information.
• 2. Encoding Issues: Temperature values often include encoding errors (e.g., '35.6°C'), which can confuse users and detract from the clarity of the information.
• 3. Completeness: The agent sometimes omits important information, such as precipitation probability, timestamps, and severe weather alerts, which are crucial for a comprehensive weather forecast.
• 4. Consistency with Claimed Capabilities: The agent does not always fulfill its claimed capabilities, such as providing full 3-hour interval forecasts for 5 days or including severe weather alerts when they are present.
• 5. Lack of Data Sources: The agent does not cite its data sources, making it difficult for users to verify the reliability of the information provided.
• Suggestions for Improvement:
• • Enhance data accuracy by cross-referencing with multiple reliable sources.
• • Address encoding issues to ensure clear communication of temperature and other data.
• • Include all relevant weather information, such as precipitation probability and severe weather alerts.
• • Consistently fulfill claimed capabilities, such as providing full interval forecasts.
• • Cite data sources to build trust and allow users to verify information.
• Final Score: 4/10

• Test case 1

  Score: 4/10

  What is the current weather observation for New York City?

  The current weather observation for New York City is as follows:

  • Temperature: 35.6°C
  • Feels Like: 37.3°C
  • Condition: Clear sky
  • Humidity: 37%
  • Dew Point: 18.4°C
  • Wind: Northwest at 5.1 m/s (gusts up to 7.8 m/s)
  • Visibility: 16 km
  • Pressure: 1015 hPa
  • Cloud Cover: 10%
  • Sunrise: 09:25 AM
  • Sunset: 00:31 AM

  The weather is currently clear, with no precipitation and good visibility.

  1. Detail and Completeness: The response includes a comprehensive set of weather parameters such as temperature, feels-like temperature, condition, humidity, dew point, wind, visibility, pressure, cloud cover, sunrise, and sunset times.

  1. Temperature Discrepancy: The reported temperature of 35.6°C (96°F) does not align with recent reports indicating temperatures reaching 100°F (37.8°C) in New York City on June 24, 2025. (apnews.com)

  2. Sunrise and Sunset Times: The provided times (Sunrise: 09:25 AM, Sunset: 00:31 AM) are incorrect for New York City in June. Typically, sunrise occurs around 5:25 AM, and sunset around 8:30 PM.

  3. The agent claims to provide current weather observations but has delivered outdated or inaccurate information, indicating a lapse in real-time data retrieval.

  4. Temperature Encoding Issue: The temperature values include encoding errors (e.g., '35.6°C'), which can confuse users.

  5. Lack of Timestamp: The response does not specify the time of the observation, making it difficult to assess the relevance of the data.

• Test case 2

  Score: 5/10

  What is the 5-day weather forecast in 3-hour intervals for Tokyo, Japan, starting from now?

  Here's the 5-day weather forecast for Tokyo, Japan, starting from now, presented in 3-hour intervals:

  Weather Forecast for Tokyo, Japan

  June 25, 2025

  • 21:00 UTC (06:00 JST)

    • Condition: Light shower rain
    • Temperature: 25.5°C
    • Apparent Temperature: 26.6°C
    • Precipitation Probability: 30%
    • Wind Speed: 1.54 m/s (East)

  • 00:00 UTC (09:00 JST)

    • Condition: Light shower rain
    • Temperature: 26.8°C
    • Apparent Temperature: 30.1°C
    • Precipitation Probability: 20%
    • Wind Speed: 2.06 m/s (ESE)

  • 03:00 UTC (12:00 JST)

    • Condition: Light shower rain
    • Temperature: 28.1°C
    • Apparent Temperature: 32.7°C
    • Precipitation Probability: 25%
    • Wind Speed: 2.57 m/s (ESE)

  • 06:00 UTC (15:00 JST)

    • Condition: Light shower rain
    • Temperature: 28.0°C
    • Apparent Temperature: 32.6°C
    • Precipitation Probability: 20%
    • Wind Speed: 3.09 m/s (SE)

  • 09:00 UTC (18:00 JST)

    • Condition: Heavy shower rain
    • Temperature: 26.3°C
    • Apparent Temperature: 27.4°C
    • Precipitation Probability: 25%
    • Wind Speed: 3.09 m/s (SE)

  • 12:00 UTC (21:00 JST)

    • Condition: Heavy shower rain
    • Temperature: 25.7°C
    • Apparent Temperature: 26.8°C
    • Precipitation Probability: 10%
    • Wind Speed: 2.57 m/s (ESE)

  • 15:00 UTC (00:00 JST)

    • Condition: Moderate rain
    • Temperature: 24.8°C
    • Apparent Temperature: 25.9°C
    • Precipitation Probability: 45%
    • Wind Speed: 2.06 m/s (ESE)

  • 18:00 UTC (03:00 JST)

    • Condition: Heavy shower rain
    • Temperature: 24.5°C
    • Apparent Temperature: 25.6°C
    • Precipitation Probability: 70%
    • Wind Speed: 2.06 m/s (ENE)

  • 21:00 UTC (06:00 JST)

    • Condition: Shower rain
    • Temperature: 24.5°C
    • Apparent Temperature: 25.6°C
    • Precipitation Probability: 70%
    • Wind Speed: 2.06 m/s (NNE)

  June 26, 2025 (Summary)

  • Mostly scattered clouds with temperatures ranging from 27.1°C to 30.9°C and no expected rain.

  June 27, 2025 (Summary)

  • Mostly scattered clouds with temperatures ranging from 25.4°C to 30.0°C and no expected rain.

  June 28, 2025 (Summary)

  • Mostly scattered clouds with temperatures ranging from 24.2°C to 30.5°C and no expected rain.

  June 29, 2025 (Summary)

  • Mostly scattered clouds with temperatures ranging from 25.5°C to 30.5°C and no expected rain.

  This forecast indicates a mix of light to moderate rain early in the forecast period, transitioning to warmer and clearer conditions later in the week. If you need more specific details or further updates, just let me know!

  1. The forecast provides a detailed breakdown of weather conditions in 3-hour intervals for the first day, followed by daily summaries for the subsequent days. This structure offers both granularity and an overview, catering to different user preferences.

  2. Each time slot includes information on condition, temperature, apparent temperature, precipitation probability, and wind speed, offering a holistic view of the expected weather.

  1. Temperature Encoding Issues: The temperatures are displayed with encoding errors (e.g., '25.5°C'), which can confuse users.

  2. Precipitation Probability: The forecast indicates a 70% chance of heavy shower rain on June 25, 2025, at 18:00 UTC (03:00 JST). However, historical data suggests that June in Tokyo typically experiences moderate rainfall, with an average of 181 mm over 20 days. (weather2travel.com) This discrepancy raises questions about the forecast's accuracy.

  3. The agent claims to provide 5-day weather forecasts in 3-hour intervals. While the first day is detailed in 3-hour intervals, the subsequent days are summarized, which deviates from the stated capability.

  4. Time Zone Confusion: The forecast uses both UTC and JST time zones, which might be confusing for users unfamiliar with time conversions. Consistency in time zone usage would enhance clarity.

  5. Lack of Data Sources: The forecast does not cite its data sources, making it difficult to verify the information's reliability.

• Test case 3

  Score: 3/10

  Are there any severe weather alerts for Berlin, Germany, right now?

  There are currently no severe weather alerts for Berlin, Germany. Everything seems to be normal in your area right now! If you have any other questions or need further information, feel free to ask.

  1. The response is straightforward and easy to understand, providing a clear answer to the user's query.

  1. The response states that there are no severe weather alerts for Berlin, Germany. However, according to MeteoBlue, there is an official warning of thunderstorms in Berlin from 18:45 to 19:30 on June 24, 2025. (meteoblue.com) This discrepancy indicates that the information provided is outdated or incorrect.

  2. The response lacks specific details about the current weather conditions in Berlin, such as temperature, precipitation, or wind speed, which could provide additional context to the user.

  3. The agent claims to provide severe weather alerts from local meteorological agencies. However, the failure to report the active thunderstorm warning suggests a gap in fulfilling this capability.

  4. The response does not specify the time at which the information is valid. Given that weather conditions can change rapidly, including a timestamp would enhance the relevance and trustworthiness of the information.

• Test case 4

  Score: 5/10

  What is the short-term weather forecast, specifically the 60-minute 'Nowcast,' for precipitation and snowfall in Seattle, Washington, right now?

  To provide you with the 60-minute "Nowcast" for precipitation and snowfall in Seattle, Washington, I will retrieve the latest data using the latitude and longitude coordinates for Seattle. The coordinates for Seattle are approximately 47.6062° N latitude and 122.3321° W longitude.

  Let's get the current "Nowcast" for Seattle. The 60-minute "Nowcast" for Seattle, Washington, indicates that there is currently no precipitation or snowfall expected. Here are the details:

  • Location: Seattle, WA, USA
  • Current Temperature: Approximately 22.4°C
  • Forecast for the next hour:
    • No Precipitation: 0 mm
    • No Snowfall: 0 mm

  The temperature is expected to slightly increase to around 23.9°C by the end of the hour.

  This indicates a clear and dry condition for the next hour in Seattle. If you need more information or a longer forecast, feel free to ask!

  1. The response provides specific information about the current temperature and the expected temperature change over the next hour.

  2. The information is presented in a clear and concise manner, making it easy for the user to understand the short-term weather forecast.

  1. Temperature Encoding Issues: The temperatures are displayed with encoding errors (e.g., '22.4°C'), which can confuse users.

  2. Temperature Discrepancy: The reported current temperature of approximately 22.4°C (72.3°F) does not align with other sources indicating a current temperature of 24°C (75°F) in Seattle. (timeanddate.com)

  3. Lack of Precipitation Probability: The response states that no precipitation or snowfall is expected but does not provide the probability of precipitation, which is a standard metric in weather forecasts.

  4. Lack of Timestamp: The response does not specify the time at which the information is valid, making it difficult to assess the relevance of the data.

  5. The agent claims to provide a 60-minute 'Nowcast' for precipitation and snowfall but does not include information on precipitation probability or potential snowfall amounts.

• Test case 5

  Score: 5/10

  Can you provide the hourly weather forecast for the next 48 hours in Sydney, Australia, starting from now?

  Here's the hourly weather forecast for Sydney, Australia, over the next 48 hours:

  Current Weather (As of now)

  • Temperature: 14.1°C
  • Weather: Clear Sky
  • Wind: Northwest at 10.8 km/h
  • Humidity: 40%

  Hourly Forecast

  Time (Local)	Temperature (°C)	Weather	Wind (km/h)	Humidity (%)
  21:00	14.1	Clear Sky	10.8	40
  22:00	14.8	Few clouds	11.8	39
  23:00	15.7	Few clouds	13.4	35
  00:00 (Next Day)	15.9	Few clouds	13.9	34
  01:00	16.8	Few clouds	13.9	32
  02:00	17.5	Few clouds	14.4	31
  03:00	17.5	Scattered clouds	13.9	32
  04:00	17.4	Scattered clouds	13.9	32
  05:00	16.6	Scattered clouds	12.9	36
  06:00	15.4	Scattered clouds	11.8	39
  07:00	14.6	Scattered clouds	10.3	42
  08:00	13.8	Scattered clouds	8.8	46
  09:00	12.6	Scattered clouds	8.8	48
  10:00	11.8	Scattered clouds	8.2	52
  11:00	11.7	Scattered clouds	8.2	52
  12:00	11.3	Few clouds	8.2	56
  13:00	10.7	Few clouds	8.2	56
  14:00	10.6	Few clouds	7.7	54
  15:00	10.0	Few clouds	7.7	54
  16:00	9.8	Clear Sky	7.7	54
  17:00	9.6	Clear Sky	7.2	52
  18:00	9.2	Clear Sky	7.2	53
  19:00	8.9	Clear Sky	7.2	54
  20:00	8.8	Clear Sky	7.2	56
  21:00	8.5	Few clouds	6.7	55
  22:00	9.3	Few clouds	7.2	53
  23:00	10.4	Few clouds	7.2	51
  00:00 (Next Day)	11.3	Few clouds	7.2	48

  Summary

  The weather will generally remain clear to partly cloudy, with temperatures gradually dropping throughout the night and into the following day. No significant precipitation is expected.

  If you have any other questions or need further information, feel free to ask!

  1. The response provides a comprehensive hourly forecast for the next 48 hours, including temperature, weather conditions, wind speed, and humidity.

  2. The information is presented in a clear tabular format, making it easy for users to understand the forecast.

  1. Temperature Encoding Issues: The temperatures are displayed with encoding errors (e.g., '14.1°C'), which can confuse users.

  2. Current Temperature Discrepancy: The reported current temperature of 14.1°C does not align with other sources indicating a current temperature of 14°C in Sydney. (en.climate-data.org)

  3. Lack of Precipitation Information: The forecast does not include information on precipitation, which is a crucial aspect of weather forecasting.

  4. Severe Weather Alerts Omission: There is a severe weather warning in effect for Sydney, including damaging winds averaging 55 to 65 km/h with peak gusts around 100 km/h, which is not mentioned in the response. (en.wikipedia.org)

  5. The agent claims to provide hourly forecasts for up to 120 hours in the future. While the response provides a 48-hour forecast, it does not fully utilize the claimed capability.

  6. Time Zone Specification: The forecast uses local time but does not specify the time zone (AEST), which could be confusing for users in different regions.

  7. Lack of Data Sources: The forecast does not cite its data sources, making it difficult to verify the information's reliability.