After a chilly Wednesday, temperatures will be more spring-like to end the week. 

Temperatures will bottom out to the low 30s early Wednesday evening before rising and holding steady in the low 30s overnight with some additional cloud cover. 

Thursday is trending dry, but we can't completely rule out some isolated showers later in the morning through the early afternoon, although model trends are placing any rainfall well to the west of the Valley. Cloud cover will then try to break up over the course of the afternoon, with temperatures rising to the low 50s. 

After some brief clearing, clouds will build back in ahead of Friday morning. Friday will stay dry through the early afternoon before another clipper works across the region, producing some briefly widespread rainfall mid to late afternoon. Showers will quickly break up after sunset and completely taper off before midnight. Fog will try to develop overnight into Saturday morning, and there may be some locally dense patches of fog if you're out the door early on Saturday morning. 

Friday is also the first day of the Astronomical Spring season, or the Vernal Equinox, officially beginning at 10:46 am when the sun's rays are directly over the Equator. 

This weekend won't feature any drastic temperature swings; temperatures rise to the low 60s on Saturday and then fall only to the upper 50s on Sunday with the possibility of some late-day rainfall. 

The final 10 days of March will feature temperatures closer to the average, with perhaps our coldest afternoons only falling into the 40s.