Hourly Weather Forecast - Piedmont, CA

7 AM
49°F
0%
5mph
ESE
Foggy
Humidity
100%
Feels like
47°F
Dew Point
49°F
7:18 AM
8 AM
50°F
0%
5mph
ESE
Foggy
Humidity
100%
Feels like
50°F
Dew Point
50°F
9 AM
51°F
0%
5mph
SE
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
10 AM
53°F
0%
4mph
SSE
Foggy
Humidity
100%
Feels like
53°F
Dew Point
53°F
11 AM
54°F
0%
5mph
S
Mostly Cloudy
Humidity
96%
Feels like
54°F
Dew Point
53°F
12 PM
55°F
0%
5mph
SW
Partly Cloudy
Humidity
91%
Feels like
55°F
Dew Point
52°F
1 PM
56°F
0%
5mph
WSW
Partly Cloudy
Humidity
86%
Feels like
56°F
Dew Point
51°F
2 PM
56°F
0%
6mph
W
Partly Cloudy
Humidity
80%
Feels like
56°F
Dew Point
50°F
3 PM
55°F
0%
6mph
W
Partly Cloudy
Humidity
79%
Feels like
55°F
Dew Point
49°F
4 PM
54°F
0%
6mph
W
Partly Cloudy
Humidity
80%
Feels like
54°F
Dew Point
48°F
4:52 PM
5 PM
52°F
0%
5mph
W
Partly Cloudy
Humidity
82%
Feels like
52°F
Dew Point
47°F
6 PM
52°F
0%
5mph
WNW
Partly Cloudy
Humidity
82%
Feels like
52°F
Dew Point
47°F
7 PM
51°F
0%
5mph
WNW
Mostly Cloudy
Humidity
84%
Feels like
51°F
Dew Point
47°F
8 PM
51°F
30%
5mph
WNW
30% Chance of Light Rain
Humidity
85%
Feels like
51°F
Dew Point
47°F
9 PM
51°F
0%
5mph
W
Mostly Cloudy
Humidity
86%
Feels like
51°F
Dew Point
47°F
10 PM
51°F
0%
5mph
W
Mostly Cloudy
Humidity
86%
Feels like
51°F
Dew Point
47°F
11 PM
51°F
0%
6mph
SSW
Mostly Cloudy
Humidity
87%
Feels like
51°F
Dew Point
47°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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