Hourly Weather Forecast - San Marino, San Marino, SM

12 AM
49°F
0%
1mph
SW
Mostly Cloudy
Humidity
95%
Feels like
49°F
Dew Point
48°F
1 AM
49°F
0%
1mph
SSW
Mostly Cloudy
Humidity
96%
Feels like
49°F
Dew Point
48°F
2 AM
49°F
0%
1mph
SW
Partly Cloudy
Humidity
96%
Feels like
49°F
Dew Point
48°F
3 AM
49°F
0%
1mph
SSW
Partly Cloudy
Humidity
97%
Feels like
49°F
Dew Point
48°F
4 AM
49°F
0%
1mph
SW
Partly Cloudy
Humidity
97%
Feels like
49°F
Dew Point
48°F
5 AM
49°F
0%
1mph
SW
Partly Cloudy
Humidity
98%
Feels like
49°F
Dew Point
48°F
6 AM
48°F
0%
1mph
WNW
Foggy
Humidity
99%
Feels like
48°F
Dew Point
48°F
7 AM
48°F
0%
1mph
WSW
Foggy
Humidity
100%
Feels like
48°F
Dew Point
48°F
7:40 AM
8 AM
48°F
0%
1mph
SSW
Foggy
Humidity
100%
Feels like
48°F
Dew Point
48°F
9 AM
48°F
0%
1mph
N
Foggy
Humidity
100%
Feels like
48°F
Dew Point
48°F
10 AM
48°F
0%
1mph
NW
Foggy
Humidity
100%
Feels like
48°F
Dew Point
48°F
11 AM
47°F
0%
1mph
W
Foggy
Humidity
100%
Feels like
47°F
Dew Point
47°F
12 PM
47°F
0%
2mph
NW
Foggy
Humidity
100%
Feels like
47°F
Dew Point
47°F
1 PM
48°F
10%
2mph
NNW
Foggy
Humidity
100%
Feels like
48°F
Dew Point
48°F
2 PM
48°F
10%
2mph
NNW
Foggy
Humidity
100%
Feels like
48°F
Dew Point
48°F
3 PM
48°F
20%
2mph
N
Foggy
Humidity
100%
Feels like
48°F
Dew Point
48°F
4 PM
48°F
10%
2mph
N
Foggy
Humidity
99%
Feels like
48°F
Dew Point
48°F
4:34 PM
5 PM
48°F
10%
1mph
N
Cloudy
Humidity
97%
Feels like
48°F
Dew Point
47°F
6 PM
48°F
0%
1mph
NW
Cloudy
Humidity
96%
Feels like
48°F
Dew Point
47°F
7 PM
48°F
10%
1mph
NE
Cloudy
Humidity
96%
Feels like
48°F
Dew Point
47°F
8 PM
48°F
0%
1mph
E
Cloudy
Humidity
96%
Feels like
48°F
Dew Point
47°F
9 PM
48°F
10%
1mph
SW
Cloudy
Humidity
96%
Feels like
48°F
Dew Point
47°F
10 PM
48°F
0%
1mph
N
Cloudy
Humidity
96%
Feels like
48°F
Dew Point
47°F
11 PM
48°F
10%
1mph
NNE
Cloudy
Humidity
96%
Feels like
48°F
Dew Point
47°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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