Hourly Weather Forecast - Knoxville, IA

12 AM
33°F
10%
11mph
SSE
Cloudy
Humidity
68%
Feels like
24°F
Dew Point
24°F
1 AM
33°F
0%
11mph
SSE
Cloudy
Humidity
66%
Feels like
25°F
Dew Point
23°F
2 AM
34°F
0%
12mph
SSE
Cloudy
Humidity
65%
Feels like
25°F
Dew Point
23°F
3 AM
33°F
0%
12mph
SSE
Mostly Cloudy
Humidity
62%
Feels like
25°F
Dew Point
22°F
4 AM
33°F
0%
12mph
SSE
Mostly Cloudy
Humidity
63%
Feels like
24°F
Dew Point
22°F
5 AM
33°F
0%
12mph
SSE
Mostly Cloudy
Humidity
64%
Feels like
24°F
Dew Point
22°F
6 AM
33°F
0%
12mph
SSE
Partly Cloudy
Humidity
64%
Feels like
24°F
Dew Point
22°F
7 AM
33°F
0%
12mph
SSE
Partly Cloudy
Humidity
64%
Feels like
25°F
Dew Point
23°F
7:35 AM
8 AM
35°F
10%
12mph
SSE
Partly Cloudy
Humidity
61%
Feels like
26°F
Dew Point
23°F
9 AM
37°F
10%
12mph
SSE
Mostly Cloudy
Humidity
57%
Feels like
29°F
Dew Point
23°F
10 AM
40°F
10%
13mph
SSE
Mostly Cloudy
Humidity
52%
Feels like
33°F
Dew Point
24°F
11 AM
43°F
10%
13mph
SSE
Partly Cloudy
Humidity
48%
Feels like
37°F
Dew Point
25°F
12 PM
46°F
10%
13mph
SSE
Partly Cloudy
Humidity
46%
Feels like
40°F
Dew Point
26°F
1 PM
47°F
10%
13mph
SSE
Partly Cloudy
Humidity
47%
Feels like
42°F
Dew Point
28°F
2 PM
48°F
0%
12mph
SSE
Mostly Sunny
Humidity
50%
Feels like
43°F
Dew Point
30°F
3 PM
47°F
0%
12mph
SSE
Sunny
Humidity
55%
Feels like
41°F
Dew Point
32°F
4 PM
45°F
0%
12mph
SSE
Sunny
Humidity
62%
Feels like
39°F
Dew Point
33°F
4:46 PM
5 PM
42°F
0%
11mph
SSE
Clear
Humidity
70%
Feels like
36°F
Dew Point
33°F
6 PM
40°F
0%
11mph
SSE
Clear
Humidity
75%
Feels like
34°F
Dew Point
33°F
7 PM
39°F
0%
12mph
SSE
Clear
Humidity
76%
Feels like
32°F
Dew Point
32°F
8 PM
39°F
0%
12mph
S
Clear
Humidity
79%
Feels like
31°F
Dew Point
33°F
9 PM
39°F
0%
12mph
S
Clear
Humidity
82%
Feels like
32°F
Dew Point
34°F
10 PM
40°F
0%
11mph
S
Clear
Humidity
87%
Feels like
33°F
Dew Point
36°F
11 PM
41°F
0%
11mph
S
Clear
Humidity
87%
Feels like
34°F
Dew Point
37°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today'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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