gpt-5.6-terra Analysis · Feb 22, 2026
Unsafe
HIGH RISK
gpt-5.6-terra
98% confidence
Summary
Driving is hazardous today and should be restricted to emergencies. Rain/snow develops this morning, turns to heavy snow by 3 PM, and blizzard conditions with blowing snow and strong winds develop this evening and worsen overnight.
Hourly Forecast
6 AM 35%
3 mph
7 AM 39%
5 mph
8 AM 47%
7 mph
9 AM 54%
9 mph
10 AM 61%
10 mph
11 AM 64%
12 mph
12 PM 67%
12 mph
1 PM 70%
13 mph
2 PM 73%
14 mph
3 PM 75%
14 mph
4 PM 78%
15 mph
5 PM 85%
15 mph
6 PM 93%
15 mph
7 PM 100%
16 mph
8 PM 100%
18 mph
9 PM 100%
21 mph
10 PM 100%
23 mph
11 PM 100%
24 mph
Key Factors
- 01 An Extreme-severity Blizzard Warning is in effect from 10 AM Sunday through 6 PM Monday; it states travel could be very difficult to impossible.
- 02 Rain and snow are likely from 10 AM to 3 PM, with temperatures falling from 36°F to near freezing, creating wet and potentially icy road conditions.
- 03 Heavy snow is forecast from 3 PM onward; snowfall rates could exceed 2 inches per hour according to the alert.
- 04 From 6 PM through midnight, heavy snow and blowing snow are forecast with 93–100% precipitation chances, substantially reducing visibility.
- 05 Northeast winds increase to 15–31 mph overnight, with gusts up to 46 mph, causing blowing/drifting snow and hazardous crosswinds.
- 06 Expected snow accumulation is 15–21 inches tonight, with 18–25 inches cited in the Blizzard Warning.
Confidence
98%
Recommendation
Avoid all non-emergency driving. Morning: if travel is absolutely unavoidable, the least hazardous available window is 6–9 AM EST, before the warning begins and before precipitation chances rise further, though rain/snow is already possible. Evening: no safe driving window is forecast; avoid travel from 6 PM onward because blizzard conditions, heavy snow, blowing snow, and increasing winds are expected. If emergency travel is unavoidable, carry a winter survival kit and check road conditions first.