gpt-5.4-mini Analysis · Sep 13, 2026
Unsafe
HIGH RISK
gpt-5.4-mini
98% confidence
Summary
Driving is hazardous this morning due to an active Flash Flood Warning and Flood Watch, with thunderstorms and heavy rain expected through late morning. Conditions improve markedly after midday, with much lower rain chances and calmer winds into the evening.
Hourly Forecast
7 AM 85%
1 mph
8 AM 82%
1 mph
9 AM 63%
1 mph
10 AM 62%
2 mph
11 AM 21%
3 mph
12 PM 8%
3 mph
1 PM 6%
5 mph
2 PM 4%
5 mph
3 PM 3%
5 mph
4 PM 4%
5 mph
5 PM 3%
5 mph
6 PM 0%
3 mph
7 PM 0%
2 mph
8 PM 0%
2 mph
9 PM 0%
2 mph
10 PM 0%
2 mph
11 PM 0%
2 mph
Key Factors
- 01 Flash Flood Warning in effect until 10:00 AM EDT with ongoing or expected flash flooding
- 02 Flood Watch in effect until 12:00 PM EDT; excessive rainfall and runoff may cause flooding
- 03 Showers and thunderstorms from 7:00 AM through at least 10:00 AM, with 62%–85% rain chances
- 04 Heavy rain rates noted in the warning, with additional rainfall possible before midday
- 05 New rainfall amounts of 1 to 2 inches possible during the daytime period
Confidence
98%
Recommendation
Avoid driving during the morning flood window, especially 7:00 AM-12:00 PM. If travel is necessary, the safer morning slot is after 11:00 AM and ideally closer to 12:00 PM; the safer evening slot is 7:00 PM-10:00 PM when conditions are mostly clear/partly cloudy.