claude-haiku-4-5 Analysis · Feb 21, 2026
February 21, 2026 will feature mostly sunny conditions with temperatures in the mid-40s Fahrenheit and light winds throughout the day. Although a Winter Storm Warning is active for the region, heavy snow is not expected to arrive until early morning February 22 (after 4 AM Sunday per the alert). Today's driving conditions are safe.
- 01 Winter Storm Warning in effect but snowfall does not begin until early morning February 22 (4 AM onward, per NWS alert)
- 02 February 21 daytime forecast shows mostly sunny skies with zero to 3 percent precipitation probability through 5 PM
- 03 Temperatures remain above freezing throughout the day (34-47°F), eliminating ice risk
- 04 Wind speeds are light (1-6 mph) with no gusts reported for February 21
- 05 Evening (after 6 PM) remains mostly cloudy with only slight precipitation chance (3 percent at 11 PM)
- 06 Snow and significant weather begin overnight into February 22, outside the February 21 forecast window
Safe to drive throughout February 21. Best windows are morning (6 AM to 10 AM) with clear, sunny conditions and excellent visibility, and afternoon (1 PM to 5 PM) with continued sunshine and temperatures in the mid-40s. Avoid travel late evening (after 11 PM) as precipitation chances increase and the storm system approaches. Plan to complete all travel by early evening on February 21 if possible, as conditions deteriorate significantly after midnight into February 22.