Hourly Weather Forecast - Chalfont, PA

4 AM
27°F
0%
8mph
WNW
Mostly Clear
Humidity
59%
Feels like
19°F
Dew Point
15°F
5 AM
26°F
0%
7mph
W
Clear
Humidity
63%
Feels like
19°F
Dew Point
15°F
6 AM
26°F
0%
6mph
W
Clear
Humidity
65%
Feels like
18°F
Dew Point
16°F
7 AM
26°F
0%
6mph
W
Mostly Clear
Humidity
67%
Feels like
19°F
Dew Point
17°F
7:19 AM
8 AM
28°F
0%
6mph
WNW
Mostly Sunny
Humidity
68%
Feels like
22°F
Dew Point
19°F
9 AM
31°F
0%
5mph
WNW
Mostly Sunny
Humidity
62%
Feels like
25°F
Dew Point
19°F
10 AM
33°F
0%
4mph
WNW
Sunny
Humidity
57%
Feels like
29°F
Dew Point
20°F
11 AM
35°F
0%
5mph
W
Mostly Sunny
Humidity
56%
Feels like
31°F
Dew Point
21°F
12 PM
36°F
0%
6mph
WSW
Mostly Sunny
Humidity
57%
Feels like
32°F
Dew Point
22°F
1 PM
37°F
0%
6mph
SW
Partly Cloudy
Humidity
55%
Feels like
32°F
Dew Point
22°F
2 PM
37°F
0%
6mph
SW
Mostly Sunny
Humidity
56%
Feels like
32°F
Dew Point
22°F
3 PM
36°F
0%
5mph
SSW
Partly Cloudy
Humidity
56%
Feels like
31°F
Dew Point
21°F
4 PM
34°F
0%
5mph
S
Partly Cloudy
Humidity
60%
Feels like
29°F
Dew Point
21°F
4:37 PM
5 PM
32°F
0%
5mph
S
Mostly Clear
Humidity
64%
Feels like
28°F
Dew Point
22°F
6 PM
31°F
0%
5mph
S
Mostly Clear
Humidity
70%
Feels like
26°F
Dew Point
22°F
7 PM
30°F
0%
5mph
S
Mostly Clear
Humidity
71%
Feels like
24°F
Dew Point
22°F
8 PM
30°F
0%
6mph
S
Mostly Clear
Humidity
73%
Feels like
24°F
Dew Point
22°F
9 PM
30°F
0%
6mph
S
Mostly Clear
Humidity
74%
Feels like
23°F
Dew Point
23°F
10 PM
30°F
0%
7mph
S
Mostly Clear
Humidity
75%
Feels like
23°F
Dew Point
23°F
11 PM
30°F
0%
7mph
S
Mostly Clear
Humidity
77%
Feels like
23°F
Dew Point
24°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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