gpt-oss-120b Analysis · Jul 21, 2026
Unsafe
HIGH RISK
gpt-oss-120b
97% confidence
Summary
Severe flood risk and frequent heavy thunderstorms make driving hazardous for most of the day.
Hourly Forecast
7 AM 19%
5 mph
8 AM 58%
8 mph
9 AM 60%
9 mph
10 AM 60%
10 mph
11 AM 75%
12 mph
12 PM 62%
10 mph
1 PM 75%
10 mph
2 PM 53%
9 mph
3 PM 50%
9 mph
4 PM 54%
9 mph
5 PM 76%
9 mph
6 PM 84%
8 mph
7 PM 98%
8 mph
8 PM 89%
8 mph
9 PM 90%
8 mph
10 PM 68%
8 mph
11 PM 60%
8 mph
Key Factors
- 01 Flood Watch in effect from 03:07 to 06:00 with flash flooding possible through late tonight due to heavy rain (up to 2‑3 inches per hour reported).
- 02 High probability of showers and thunderstorms throughout the day (60‑98% POP) with many periods reporting 75%+ chance and heavy rain potential.
- 03 Rainfall amounts of 1‑2 inches expected, increasing risk of street flooding and reduced visibility.
- 04 Temperatures remain warm (70‑80°F) so ice is not a concern, but wind remains moderate (5‑12 mph) and does not add significant risk.
Confidence
97%
Recommendation
Avoid driving during the peak rain window from roughly 08:00 to 22:00 when thunderstorms and heavy rain are most likely. If you must travel, aim for early morning (07:00‑08:00) when showers are only slight, and late night after 22:00 when the intensity drops.