gpt-5.6-sol Analysis · Aug 20, 2026
Unsafe
HIGH RISK
gpt-5.6-sol
88% confidence
Summary
Driving becomes hazardous this afternoon and evening due to thunderstorms, heavy rainfall, and possible flash flooding. Conditions are most favorable during the morning before noon.
Hourly Forecast
7 AM 1%
3 mph
8 AM 3%
3 mph
9 AM 3%
3 mph
10 AM 9%
3 mph
11 AM 14%
2 mph
12 PM 23%
3 mph
1 PM 32%
5 mph
2 PM 56%
6 mph
3 PM 69%
6 mph
4 PM 80%
6 mph
5 PM 76%
7 mph
6 PM 75%
6 mph
7 PM 57%
7 mph
8 PM 46%
6 mph
9 PM 38%
6 mph
10 PM 27%
5 mph
11 PM 17%
5 mph
Key Factors
- 01 A severe Flood Watch warns of possible flash flooding from excessive rainfall, including flooding of roads, urban areas, poor-drainage areas, and low-lying locations.
- 02 Multiple rounds of thunderstorms are expected from the afternoon through the evening, with rainfall rates potentially reaching 1–3 inches per hour.
- 03 Thunderstorm probability rises from 56% at 2 PM to 80% at 4 PM and remains 75% or higher through 7 PM.
- 04 Forecast rainfall totals are 1–2 inches during the day and another 1–2 inches at night, with localized storm totals of 3–5 inches possible.
- 05 Visibility data and thunderstorm wind gusts are not provided, creating uncertainty about additional driving hazards.
- 06 The alert timestamps conflict: its headline and description indicate a watch through late tonight or 2 AM Friday, while the structured end time shows noon Thursday.
Confidence
88%
Recommendation
Morning: drive between 7 AM and 11 AM EDT, when precipitation chances are 1–14%. Avoid travel from noon through at least 9 PM, especially 2–8 PM. Evening: if travel is essential, 10–11 PM is the least unfavorable slot as storm chances decline to 27%, but flooding may persist; never enter water-covered roads and monitor for Flash Flood Warnings.