Hourly Weather Forecast - Castalia, IA

2 AM
29°F
0%
19mph
NNW
Mostly Cloudy
Humidity
90%
Feels like
17°F
Dew Point
27°F
3 AM
27°F
0%
21mph
NNW
Windy
Humidity
87%
Feels like
13°F
Dew Point
24°F
4 AM
25°F
0%
22mph
NNW
Windy
Humidity
83%
Feels like
10°F
Dew Point
20°F
5 AM
22°F
0%
23mph
NNW
Windy
Humidity
80%
Feels like
6°F
Dew Point
17°F
6 AM
20°F
0%
24mph
NNW
Windy
Humidity
76%
Feels like
3°F
Dew Point
13°F
7 AM
18°F
0%
23mph
NNW
Windy
Humidity
74%
Feels like
1°F
Dew Point
11°F
7:36 AM
8 AM
17°F
0%
22mph
NNW
Windy
Humidity
73%
Feels like
-1°F
Dew Point
9°F
9 AM
16°F
0%
21mph
NNW
Windy
Humidity
70%
Feels like
-1°F
Dew Point
8°F
10 AM
17°F
0%
21mph
NNW
Windy
Humidity
64%
Feels like
-1°F
Dew Point
6°F
11 AM
18°F
0%
20mph
NNW
Mostly Sunny
Humidity
57%
Feels like
1°F
Dew Point
5°F
12 PM
19°F
0%
19mph
NNW
Sunny
Humidity
51%
Feels like
3°F
Dew Point
4°F
1 PM
20°F
0%
19mph
NNW
Sunny
Humidity
49%
Feels like
4°F
Dew Point
3°F
2 PM
20°F
0%
18mph
NNW
Sunny
Humidity
47%
Feels like
5°F
Dew Point
4°F
3 PM
21°F
0%
17mph
NNW
Sunny
Humidity
48%
Feels like
6°F
Dew Point
4°F
4 PM
20°F
0%
16mph
NNW
Sunny
Humidity
50%
Feels like
6°F
Dew Point
4°F
4:55 PM
5 PM
19°F
0%
15mph
NNW
Clear
Humidity
53%
Feels like
5°F
Dew Point
4°F
6 PM
18°F
0%
14mph
NNW
Clear
Humidity
56%
Feels like
4°F
Dew Point
5°F
7 PM
17°F
0%
13mph
NNW
Clear
Humidity
59%
Feels like
3°F
Dew Point
5°F
8 PM
16°F
0%
12mph
NNW
Clear
Humidity
62%
Feels like
3°F
Dew Point
6°F
9 PM
16°F
0%
11mph
NNW
Clear
Humidity
64%
Feels like
3°F
Dew Point
6°F
10 PM
15°F
0%
10mph
NNW
Clear
Humidity
66%
Feels like
3°F
Dew Point
6°F
11 PM
15°F
0%
9mph
NNW
Clear
Humidity
67%
Feels like
3°F
Dew Point
6°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

It will be a tale of two seasons on Wednesday, with cold, wintry weather in the East and dry, spring-like weather in the West.

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

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