Fresno, California – Winter may not be finished influencing daily conditions across Central California, as Groundhog Day tradition aligns with long-range climate signals pointing to a slower transition into spring. Punxsutawney Phil saw his shadow Monday morning, signaling six more weeks of winter and pushing expectations for a more reliable warm-up closer to mid-March.
According to the National Weather Service, Central California is included in a broader West Coast region expected to trend above normal for temperatures from February through April. Even with that warmer signal, periodic cooler systems are still expected to move through, especially during February and early March. The San Joaquin Valley, including Fresno, Bakersfield, Modesto, and Merced, could see fluctuating conditions with mild afternoons followed by cooler, unsettled periods.
Precipitation remains a key factor for the region. According to NOAA’s Climate Prediction Center, parts of California are favored for near to above-normal precipitation through early spring. For Central California, that supports continued Sierra Nevada snowfall and episodic valley rain events, which can impact travel along Highway 99, I-5, and mountain routes such as Highway 41, Highway 168, and Highway 180. Increased runoff and localized flooding are possible during stronger storm systems.
While the Farmers’ Almanac notes spring officially begins Friday, March 20, and highlights a total lunar eclipse early Tuesday, March 3, winter weather influences may persist beyond those calendar milestones. Central Californians are encouraged to stay weather-aware, monitor Caltrans updates for mountain travel, and remain prepared for additional storms, as winter patterns may continue to shape conditions into early spring.
