Hourly Weather Forecast - Castletown, Western Australia, AU

12 AM
66°F
10%
15mph
SSW
Mostly Cloudy
Humidity
81%
Feels like
66°F
Dew Point
60°F
1 AM
66°F
10%
15mph
SSW
Mostly Cloudy
Humidity
80%
Feels like
66°F
Dew Point
60°F
2 AM
67°F
10%
14mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
67°F
Dew Point
59°F
3 AM
67°F
10%
14mph
SSW
Mostly Cloudy
Humidity
74%
Feels like
67°F
Dew Point
58°F
4 AM
67°F
10%
13mph
SSW
Mostly Cloudy
Humidity
72%
Feels like
67°F
Dew Point
57°F
4:41 AM
5 AM
67°F
10%
13mph
S
Mostly Cloudy
Humidity
71%
Feels like
67°F
Dew Point
57°F
6 AM
67°F
10%
13mph
S
Mostly Cloudy
Humidity
70%
Feels like
67°F
Dew Point
57°F
7 AM
67°F
20%
14mph
S
Mostly Cloudy
Humidity
71%
Feels like
67°F
Dew Point
57°F
8 AM
66°F
10%
14mph
S
Mostly Cloudy
Humidity
72%
Feels like
66°F
Dew Point
57°F
9 AM
66°F
10%
15mph
S
Mostly Cloudy
Humidity
75%
Feels like
66°F
Dew Point
57°F
10 AM
65°F
10%
15mph
S
Mostly Cloudy
Humidity
76%
Feels like
65°F
Dew Point
58°F
11 AM
65°F
10%
16mph
S
Mostly Cloudy
Humidity
77%
Feels like
65°F
Dew Point
58°F
12 PM
65°F
10%
16mph
S
Mostly Cloudy
Humidity
77%
Feels like
65°F
Dew Point
58°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

Sunday's Weather Outlook

Sunday'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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