claude-fable-5-1 Analysis · Sep 13, 2026
Unsafe
HIGH RISK
claude-fable-5-1
85% confidence
Summary
A Flash Flood Warning is in effect until 10:00 AM EDT with thunderstorms producing 1-2 inch/hour rainfall rates, and a Flood Watch continues until noon; conditions improve markedly after midday with clearing skies, light winds, and no precipitation through 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 until 10:00 AM EDT for southeastern Morris County: flash flooding of highways, streets, underpasses and low-lying areas ongoing or imminent, with 1-1.5 inches already fallen and 0.5-1 inch more possible
- 02 Flood Watch until 12:00 PM EDT for excessive runoff and flooding of creeks, streams and flood-prone roads
- 03 Showers and thunderstorms with 82-85% precipitation probability from 7-9 AM and 62-63% from 9-11 AM, plus 100% relative humidity suggesting reduced visibility in heavy rain
- 04 Rain chance drops to 21% by 11 AM-noon and under 10% from noon onward, with partly sunny to mostly clear skies, light winds (1-5 mph), and 0% precipitation from 6 PM through midnight
- 05 No ice risk: temperatures 68-81 F
- 06 Visibility data not provided; heavy rain and standing water may still affect roads shortly after the warning expires
Confidence
85%
Recommendation
Avoid driving before 10:00 AM EDT, and preferably before noon, due to flash flooding; never drive through flooded roads or underpasses. If you must travel in the morning, the safest window is roughly 11:00 AM to 12:00 PM after the warning expires, while still watching for standing water and debris. The best driving windows are 1:00 PM to 3:00 PM (afternoon, partly sunny, low rain chance) and 6:00 PM to 9:00 PM (evening, mostly clear, 0% precipitation, light winds).