Hourly Weather Forecast - Chalfont, PA

12 AM
24°F
0%
9mph
WNW
Clear
Humidity
60%
Feels like
15°F
Dew Point
13°F
1 AM
24°F
0%
9mph
WNW
Clear
Humidity
63%
Feels like
14°F
Dew Point
13°F
2 AM
24°F
0%
9mph
WNW
Clear
Humidity
63%
Feels like
14°F
Dew Point
13°F
3 AM
24°F
0%
8mph
WNW
Clear
Humidity
64%
Feels like
15°F
Dew Point
13°F
4 AM
23°F
0%
8mph
WNW
Clear
Humidity
66%
Feels like
15°F
Dew Point
14°F
5 AM
23°F
0%
7mph
WNW
Clear
Humidity
67%
Feels like
14°F
Dew Point
14°F
6 AM
22°F
0%
6mph
WNW
Clear
Humidity
69%
Feels like
15°F
Dew Point
14°F
7 AM
23°F
0%
5mph
WNW
Clear
Humidity
69%
Feels like
17°F
Dew Point
15°F
7:20 AM
8 AM
26°F
0%
5mph
W
Sunny
Humidity
69%
Feels like
20°F
Dew Point
17°F
9 AM
29°F
0%
6mph
W
Mostly Sunny
Humidity
63%
Feels like
23°F
Dew Point
18°F
10 AM
32°F
0%
6mph
W
Mostly Sunny
Humidity
56%
Feels like
26°F
Dew Point
18°F
11 AM
34°F
0%
6mph
W
Partly Cloudy
Humidity
54%
Feels like
29°F
Dew Point
19°F
12 PM
36°F
0%
6mph
W
Partly Cloudy
Humidity
52%
Feels like
31°F
Dew Point
20°F
1 PM
37°F
0%
6mph
W
Mostly Cloudy
Humidity
50%
Feels like
32°F
Dew Point
20°F
2 PM
37°F
0%
6mph
W
Mostly Cloudy
Humidity
50%
Feels like
32°F
Dew Point
20°F
3 PM
36°F
0%
6mph
W
Partly Cloudy
Humidity
50%
Feels like
31°F
Dew Point
20°F
4 PM
35°F
0%
5mph
WSW
Partly Cloudy
Humidity
52%
Feels like
30°F
Dew Point
19°F
4:38 PM
5 PM
33°F
0%
5mph
WSW
Partly Cloudy
Humidity
55%
Feels like
28°F
Dew Point
19°F
6 PM
31°F
0%
5mph
WSW
Partly Cloudy
Humidity
58%
Feels like
26°F
Dew Point
18°F
7 PM
30°F
0%
5mph
WSW
Partly Cloudy
Humidity
61%
Feels like
25°F
Dew Point
18°F
8 PM
29°F
0%
5mph
WSW
Partly Cloudy
Humidity
64%
Feels like
24°F
Dew Point
18°F
9 PM
28°F
0%
5mph
WSW
Mostly Cloudy
Humidity
65%
Feels like
23°F
Dew Point
18°F
10 PM
28°F
0%
5mph
WSW
Cloudy
Humidity
66%
Feels like
22°F
Dew Point
18°F
11 PM
28°F
0%
4mph
SW
Cloudy
Humidity
66%
Feels like
22°F
Dew Point
18°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

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

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend 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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