Hourly Weather Forecast - Fullerton, PA

12 AM
17°F
0%
6mph
W
Partly Cloudy
Humidity
81%
Feels like
8°F
Dew Point
12°F
1 AM
17°F
0%
5mph
W
Partly Cloudy
Humidity
80%
Feels like
9°F
Dew Point
12°F
2 AM
17°F
0%
5mph
W
Partly Cloudy
Humidity
80%
Feels like
9°F
Dew Point
12°F
3 AM
16°F
0%
4mph
W
Partly Cloudy
Humidity
81%
Feels like
9°F
Dew Point
11°F
4 AM
16°F
0%
4mph
W
Partly Cloudy
Humidity
80%
Feels like
9°F
Dew Point
11°F
5 AM
15°F
0%
4mph
WSW
Mostly Clear
Humidity
80%
Feels like
9°F
Dew Point
10°F
6 AM
15°F
0%
4mph
WSW
Mostly Clear
Humidity
81%
Feels like
8°F
Dew Point
10°F
7 AM
15°F
0%
4mph
WSW
Clear
Humidity
81%
Feels like
8°F
Dew Point
10°F
7:39 AM
8 AM
16°F
0%
4mph
WSW
Partly Cloudy
Humidity
78%
Feels like
9°F
Dew Point
11°F
9 AM
19°F
0%
5mph
WSW
Mostly Cloudy
Humidity
73%
Feels like
12°F
Dew Point
12°F
10 AM
22°F
0%
5mph
WSW
Cloudy
Humidity
67%
Feels like
16°F
Dew Point
13°F
11 AM
25°F
0%
5mph
WSW
Cloudy
Humidity
62%
Feels like
19°F
Dew Point
14°F
12 PM
28°F
0%
6mph
WSW
Cloudy
Humidity
56%
Feels like
21°F
Dew Point
15°F
1 PM
30°F
0%
6mph
WSW
Cloudy
Humidity
52%
Feels like
24°F
Dew Point
15°F
2 PM
31°F
0%
6mph
WSW
Cloudy
Humidity
51%
Feels like
25°F
Dew Point
15°F
3 PM
31°F
0%
6mph
SW
Mostly Cloudy
Humidity
51%
Feels like
25°F
Dew Point
15°F
4 PM
30°F
10%
6mph
SW
Mostly Cloudy
Humidity
53%
Feels like
24°F
Dew Point
16°F
4:46 PM
5 PM
29°F
20%
5mph
SW
Mostly Cloudy
Humidity
58%
Feels like
24°F
Dew Point
16°F
6 PM
28°F
30%
4mph
SW
30 % Chance of Heavy Snow
Humidity
63%
Feels like
22°F
Dew Point
17°F
7 PM
26°F
30%
4mph
SSW
30% Chance of Flurries
Humidity
68%
Feels like
21°F
Dew Point
17°F
8 PM
25°F
30%
4mph
S
30% Chance of Flurries
Humidity
73%
Feels like
21°F
Dew Point
18°F
9 PM
25°F
40%
4mph
S
40% Chance of Flurries
Humidity
76%
Feels like
20°F
Dew Point
19°F
10 PM
25°F
50%
4mph
SSE
50% Chance of Heavy Snow
Humidity
78%
Feels like
20°F
Dew Point
19°F
11 PM
25°F
70%
4mph
SSE
70% Chance of Heavy Snow
Humidity
80%
Feels like
20°F
Dew Point
20°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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