Hourly Weather Forecast - Dedham, IA

12 AM
37°F
0%
8mph
NW
Partly Cloudy
Humidity
91%
Feels like
31°F
Dew Point
34°F
1 AM
35°F
0%
7mph
NW
Partly Cloudy
Humidity
92%
Feels like
29°F
Dew Point
33°F
2 AM
33°F
0%
6mph
NW
Partly Cloudy
Humidity
92%
Feels like
28°F
Dew Point
31°F
3 AM
32°F
0%
5mph
NW
Partly Cloudy
Humidity
92%
Feels like
27°F
Dew Point
30°F
4 AM
30°F
0%
4mph
NW
Partly Cloudy
Humidity
93%
Feels like
26°F
Dew Point
28°F
5 AM
29°F
0%
2mph
W
Partly Cloudy
Humidity
94%
Feels like
29°F
Dew Point
28°F
6 AM
28°F
0%
2mph
WSW
Partly Cloudy
Humidity
94%
Feels like
28°F
Dew Point
27°F
7 AM
28°F
0%
3mph
SW
Partly Cloudy
Humidity
95%
Feels like
28°F
Dew Point
27°F
7:41 AM
8 AM
29°F
0%
4mph
SSW
Hazy
Humidity
96%
Feels like
25°F
Dew Point
28°F
9 AM
30°F
0%
5mph
SSW
Hazy
Humidity
95%
Feels like
25°F
Dew Point
29°F
10 AM
32°F
0%
6mph
S
Hazy
Humidity
91%
Feels like
26°F
Dew Point
30°F
11 AM
35°F
0%
9mph
S
Sunny
Humidity
86%
Feels like
28°F
Dew Point
31°F
12 PM
37°F
0%
10mph
S
Sunny
Humidity
81%
Feels like
30°F
Dew Point
32°F
1 PM
38°F
0%
12mph
S
Sunny
Humidity
79%
Feels like
31°F
Dew Point
33°F
2 PM
39°F
0%
13mph
S
Sunny
Humidity
77%
Feels like
32°F
Dew Point
33°F
3 PM
40°F
0%
14mph
S
Sunny
Humidity
77%
Feels like
32°F
Dew Point
33°F
4 PM
39°F
0%
15mph
S
Partly Cloudy
Humidity
78%
Feels like
31°F
Dew Point
33°F
4:49 PM
5 PM
39°F
0%
16mph
S
Mostly Cloudy
Humidity
80%
Feels like
30°F
Dew Point
33°F
6 PM
38°F
0%
17mph
S
Cloudy
Humidity
83%
Feels like
29°F
Dew Point
33°F
7 PM
38°F
0%
19mph
S
Cloudy
Humidity
86%
Feels like
28°F
Dew Point
34°F
8 PM
38°F
10%
20mph
SSW
Cloudy
Humidity
88%
Feels like
29°F
Dew Point
35°F
9 PM
39°F
10%
20mph
SSW
Cloudy
Humidity
91%
Feels like
29°F
Dew Point
37°F
10 PM
40°F
20%
20mph
SSW
Cloudy
Humidity
93%
Feels like
30°F
Dew Point
38°F
11 PM
40°F
30%
19mph
SW
30% Chance of Light Rain
Humidity
96%
Feels like
31°F
Dew Point
40°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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