A quick moving cold front swept through the region into the morning of the 25th bringing gusty northwest winds to coastal areas. Gusts of 40-50 mph were observed along the coast. This system also brought showers and lowering snow levels. In the wake of the front on the 25th as winds calmed and colder air settled in, overnight temperatures dropped in the valleys into the mid to upper 20s.

Strong Wind in NORTH BAY MOUNTAINS, CALIFORNIA
From 24-JAN-21 20:36:00 to 25-JAN-21 09:36:00 (PST-8)
Magnitude: 43.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

Middle Peak RAWS station reported gusts around 50 mph with a peak gust of 53 mph.

Strong Wind in COASTAL NORTH BAY INCLUDING POINT REYES NATIONAL SEASHORE, CALIFORNIA
From 25-JAN-21 03:50:00 to 25-JAN-21 04:00:00 (PST-8)
Magnitude: 43.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wolfpack Ridge mesonet (PG&E) reported peak gust. Gusts between 35-45 overnight.

Strong Wind in SAN FRANCISCO PENINSULA COAST, CALIFORNIA
From 24-JAN-21 19:35:00 to 25-JAN-21 07:35:00 (PST-8)
Magnitude: 35.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Half Moon Bay Airport measure gusts between 35-45 mph with a peak gust of 46 mph.

Strong Wind in SOUTHERN MONTEREY BAY AND BIG SUR COAST, CALIFORNIA
From 25-JAN-21 06:46:00 to 25-JAN-21 06:55:00 (PST-8)
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Monterey Airport reported gusts of 41 mph.

Strong Wind in SOUTHERN MONTEREY BAY AND BIG SUR COAST, CALIFORNIA
From 25-JAN-21 08:15:00 to 25-JAN-21 08:30:00 (PST-8)
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Pebble Beach CWOP reported gusts of 45 mph.

Strong Wind in SOUTHERN MONTEREY BAY AND BIG SUR COAST, CALIFORNIA
From 24-JAN-21 21:15:00 to 25-JAN-21 16:15:00 (PST-8)
Magnitude: 43.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

Portable RAWS along the Big Sur Coast measure gusts between 45 and 55 mph.

Frost/Freeze in NORTH BAY INTERIOR VALLEYS, CALIFORNIA
From 26-JAN-21 03:30:00 to 26-JAN-21 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Penngrove CWOP station reported temperatures between 25 and 28 degrees.

Frost/Freeze in NORTH BAY INTERIOR VALLEYS, CALIFORNIA
From 26-JAN-21 02:00:00 to 26-JAN-21 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Santa Rosa CIMIS reported temperatures between 23 and 28 degrees.

Frost/Freeze in EAST BAY INTERIOR VALLEYS, CALIFORNIA
From 26-JAN-21 05:30:00 to 26-JAN-21 07:30:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

Livermore Fire Department reported 28 degree temperatures.

Frost/Freeze in EAST BAY INTERIOR VALLEYS, CALIFORNIA
From 26-JAN-21 04:00:00 to 26-JAN-21 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

San Ramon CARB station reported temperatures between 26 and 28 degrees.

Frost/Freeze in SANTA CLARA VALLEY INCLUDING SAN JOSE, CALIFORNIA
From 26-JAN-21 06:45:00 to 26-JAN-21 08:45:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station south of Gilroy reported 27 degrees.

Frost/Freeze in SOUTHERN SALINAS VALLEY / ARROYO SECO / LAKE SAN ANTONIO, CALIFORNIA
From 26-JAN-21 03:12:00 to 26-JAN-21 08:12:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

Bradley RAWS station reported temperatures between 22 and 27 degrees.

Frost/Freeze in SOUTHERN SALINAS VALLEY / ARROYO SECO / LAKE SAN ANTONIO, CALIFORNIA
From 26-JAN-21 03:50:00 to 26-JAN-21 08:30:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Naciemento Lake Drive mesonet (PG&E) reported temperatures between 23 and 28 degrees.