Published : Tuesday, February 13, 2018 | 8:33 AM
The National Service predicts much cooler temperatures and a chance of showers could develop in Pasadena early Tuesday, as a trough of low pressure centered over the Central Valley continues to rotate toward the southwest and become more widespread over Los Angeles County.
Later in the week, warmer and drier conditions are expected, with possible Santa Ana winds Thursday and Friday.
Tuesday could exhibit a 40 percent chance of showers mainly before 10 a.m. The day should be partly sunny, with a high near 60 and an east southeast wind around five mph becoming south southwest in the afternoon.
Tuesday night, a 20 percent chance of showers prevails in Pasadena, lows should be around 51 with a south southwest wind around five mph becoming calm in the evening.
Wednesday should be mostly sunny, with a high near 66, with a calm wind becoming southwest around five mph in the morning.
Wednesday night should be partly cloudy, with a low around 53, as the low weakens while moving out of the area.
By Thursday, weak to moderate Santa Ana conditions and higher temperatures are expected to continue through Friday, with maximum temperatures at least five degrees higher each day.
Thursday should be sunny, with a high near 70.
Thursday night should be mostly clear, with a low around 52.
Friday is expected to be sunny, with a high near 74.
Friday night should be mostly clear, with a low around 52.
Saturday should be sunny, with a high near 76, and Saturday night mostly clear, with a low around 53.
Sunday should be sunny, with a high near 74.