Hourly Weather Forecast - Coatesville, PA

12 AM
33°F
10%
11mph
NNW
Mostly Cloudy
Humidity
92%
Feels like
24°F
Dew Point
30°F
1 AM
32°F
10%
10mph
NNW
Partly Cloudy
Humidity
92%
Feels like
24°F
Dew Point
30°F
2 AM
31°F
10%
9mph
NNW
Partly Cloudy
Humidity
92%
Feels like
23°F
Dew Point
29°F
3 AM
31°F
10%
9mph
NNW
Partly Cloudy
Humidity
93%
Feels like
23°F
Dew Point
29°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

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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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