Hourly Weather Forecast - Maple, Ontario, CA

12 AM
20°F
10%
3mph
NE
Mostly Clear
Humidity
77%
Feels like
16°F
Dew Point
15°F
1 AM
20°F
10%
3mph
NE
Mostly Clear
Humidity
80%
Feels like
15°F
Dew Point
15°F
2 AM
19°F
10%
3mph
NE
Partly Cloudy
Humidity
83%
Feels like
15°F
Dew Point
15°F
3 AM
19°F
10%
3mph
ENE
Partly Cloudy
Humidity
85%
Feels like
15°F
Dew Point
16°F
4 AM
19°F
10%
3mph
ENE
Partly Cloudy
Humidity
87%
Feels like
15°F
Dew Point
16°F
5 AM
19°F
10%
3mph
ENE
Mostly Cloudy
Humidity
87%
Feels like
15°F
Dew Point
16°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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