gpt-5.5 Analysis · Sep 12, 2026
Safe
MEDIUM RISK
gpt-5.5
82% confidence
Summary
Driving conditions are generally favorable through the daytime and early evening on 2026-09-12, with dry weather, mild temperatures, and light southeast winds. Risk increases late tonight as showers develop, with a Flood Watch in effect and heavier rain/thunderstorms expected after midnight into Sunday.
Hourly Forecast
7 AM 0%
3 mph
8 AM 0%
3 mph
9 AM 0%
2 mph
10 AM 0%
3 mph
11 AM 0%
5 mph
12 PM 0%
6 mph
1 PM 0%
7 mph
2 PM 0%
7 mph
3 PM 0%
8 mph
4 PM 1%
9 mph
5 PM 1%
9 mph
6 PM 1%
9 mph
7 PM 1%
8 mph
8 PM 4%
7 mph
9 PM 12%
6 mph
10 PM 20%
6 mph
11 PM 28%
5 mph
Key Factors
- 01 Flood Watch is in effect from late tonight through Sunday morning for possible flooding from excessive rainfall.
- 02 Hourly forecast shows dry conditions through about 9 PM, then a slight chance of showers after 10 PM and increasing rain chances near midnight.
- 03 Daily forecast indicates showers and thunderstorms become likely after midnight, with some storms capable of heavy rain and 0.75 to 1 inch of new rainfall overnight.
- 04 Patchy fog is forecast after 2 AM on 2026-09-13, which may reduce visibility, but visibility values are not provided.
- 05 Winds remain light at 2 to 9 mph and temperatures stay well above freezing, so wind and ice are not major concerns.
Confidence
82%
Recommendation
Safer driving windows today: morning 8 AM–11 AM and evening 6 PM–9 PM. Avoid or minimize travel late tonight, especially after 10 PM, and use extra caution near midnight and after as rain, thunderstorms, flooding potential, and later patchy fog increase.