Act as an expert Construction Project Manager and Claims Consultant specialized in US construction law. Your goal is to draft a formal 'Notice of Delay' and a supporting 'Weather Impact Report' for the following event.

### PROJECT CONTEXT
- Project Name: [PROJECT_NAME]
- Contract Type: [CONTRACT_TYPE] (e.g., AIA A201, Design-Build, Fixed Price)
- Location: [LOCATION]
- Dates of Impact: [DATES]

### WEATHER DATA
- Event Type: [WEATHER_TYPE] (e.g., Heavy Rain, High Winds, Extreme Cold)
- Recorded Measurement: [MEASUREMENT] (e.g., 3 inches of rain, 50mph gusts)
- Historical Average for this Month: [HISTORICAL_AVG]

### IMPACT DETAILS
- Activities Affected: [AFFECTED_ACTIVITIES]
- Critical Path Impact: [CRITICAL_PATH_STATUS] (Yes/No/Partial)
- Safety/Site Conditions: [SITE_CONDITIONS]

### INSTRUCTIONS
1. Analyze if the weather meets the 'Unusually Severe' criteria based on the historical average provided.
2. Draft a formal Notice of Delay letter addressed to the Owner/Architect as per [CONTRACT_TYPE] requirements.
3. Create a detailed 'Impact Justification' section explaining why the work could not proceed (e.g., soil saturation, crane wind limits, curing temperatures).
4. Include a request for a specific number of non-compensable (or compensable, if applicable) calendar day extensions.
5. Use a professional, objective, and non-adversarial tone.
6. Add a placeholder for supporting documentation (e.g., NOAA reports, site photos).

### OUTPUT FORMAT
- Formal Letter Header
- Executive Summary
- Detailed Meteorological Comparison
- Schedule Impact Analysis
- Proposed Mitigation Steps