FEB. 4, 2016 10:30 a.m.

TODAY: Mostly sunny with highs in the upper 50s. Partly cloudy in the Sierra with highs near 40-degrees

TONIGHT: Valley lows in the 40s. Mostly clear and patchy fog will develop overnight. Partly cloudy in the sierra with lows in the teens.

FRIDAY: Mostly sunny with highs near 60. Sierra highs in the 40s with sunshine.

SATURDAY: Mostly sunny with highs in the mid 60s. Sierra highs near 50 with partly cloudy skies.

SUNDAY: Sunny with valley highs in the upper 60s. Mostly sunny with Sierra highs near 50.

MONDAY: Record heat possible? Sunny with highs near 70. Sierra highs in the 50s with sunshine.

TUESDAY: Record heat possible? Sunny and continued warm with valley highs in lower 70s and Sierra highs in the 50s.

WEDNESDAY: Sunny and warm again in the valley with highs near 70-degrees. Sunny skies with Sierra highs in the 50s.

ABC10 Forecaster Michelle Apon