Hourly Weather Forecast - Castalia, OH

12 AM
33°F
10%
10mph
WSW
Partly Cloudy
Humidity
73%
Feels like
25°F
Dew Point
26°F
1 AM
32°F
10%
11mph
WSW
Partly Cloudy
Humidity
74%
Feels like
24°F
Dew Point
25°F
2 AM
31°F
10%
11mph
W
Mostly Clear
Humidity
72%
Feels like
22°F
Dew Point
24°F
3 AM
31°F
10%
11mph
W
Mostly Clear
Humidity
67%
Feels like
22°F
Dew Point
22°F
4 AM
31°F
10%
12mph
W
Mostly Clear
Humidity
68%
Feels like
21°F
Dew Point
22°F
5 AM
30°F
0%
12mph
W
Partly Cloudy
Humidity
68%
Feels like
20°F
Dew Point
21°F
6 AM
29°F
0%
13mph
W
Partly Cloudy
Humidity
65%
Feels like
18°F
Dew Point
18°F
7 AM
28°F
0%
13mph
W
Mostly Cloudy
Humidity
59%
Feels like
17°F
Dew Point
16°F
7:53 AM
8 AM
28°F
0%
13mph
W
Mostly Cloudy
Humidity
58%
Feels like
17°F
Dew Point
15°F
9 AM
28°F
0%
14mph
W
Partly Cloudy
Humidity
58%
Feels like
17°F
Dew Point
15°F
10 AM
28°F
0%
15mph
WNW
Partly Cloudy
Humidity
57%
Feels like
16°F
Dew Point
15°F
11 AM
28°F
0%
15mph
WNW
Partly Cloudy
Humidity
56%
Feels like
16°F
Dew Point
14°F
12 PM
27°F
0%
15mph
WNW
Partly Cloudy
Humidity
56%
Feels like
15°F
Dew Point
14°F
1 PM
27°F
0%
15mph
WNW
Partly Cloudy
Humidity
58%
Feels like
15°F
Dew Point
14°F
2 PM
27°F
0%
15mph
WNW
Partly Cloudy
Humidity
59%
Feels like
15°F
Dew Point
14°F
3 PM
26°F
0%
14mph
WNW
Partly Cloudy
Humidity
60%
Feels like
15°F
Dew Point
14°F
4 PM
26°F
0%
12mph
WNW
Partly Cloudy
Humidity
64%
Feels like
15°F
Dew Point
15°F
5 PM
25°F
0%
11mph
WNW
Mostly Sunny
Humidity
66%
Feels like
14°F
Dew Point
15°F
5:04 PM
6 PM
24°F
0%
9mph
WNW
Mostly Clear
Humidity
66%
Feels like
15°F
Dew Point
14°F
7 PM
23°F
0%
8mph
WNW
Mostly Clear
Humidity
63%
Feels like
14°F
Dew Point
12°F
8 PM
22°F
0%
7mph
WNW
Mostly Clear
Humidity
65%
Feels like
14°F
Dew Point
12°F
9 PM
21°F
0%
6mph
WNW
Clear
Humidity
68%
Feels like
14°F
Dew Point
13°F
10 PM
21°F
0%
5mph
WNW
Clear
Humidity
67%
Feels like
14°F
Dew Point
12°F
11 PM
20°F
0%
4mph
WNW
Clear
Humidity
67%
Feels like
15°F
Dew Point
11°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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