Hourly Weather Forecast - Knoxville, IA

12 AM
20°F
0%
20mph
WNW
Partly Cloudy
Humidity
54%
Feels like
5°F
Dew Point
6°F
1 AM
20°F
0%
19mph
WNW
Partly Cloudy
Humidity
52%
Feels like
5°F
Dew Point
5°F
2 AM
20°F
0%
18mph
WNW
Mostly Clear
Humidity
52%
Feels like
5°F
Dew Point
5°F
3 AM
19°F
0%
16mph
WNW
Clear
Humidity
51%
Feels like
4°F
Dew Point
4°F
4 AM
18°F
0%
15mph
WNW
Clear
Humidity
52%
Feels like
4°F
Dew Point
4°F
5 AM
18°F
0%
13mph
WNW
Mostly Clear
Humidity
53%
Feels like
4°F
Dew Point
3°F
6 AM
17°F
0%
11mph
WNW
Mostly Clear
Humidity
55%
Feels like
5°F
Dew Point
4°F
7 AM
17°F
0%
9mph
WNW
Partly Cloudy
Humidity
55%
Feels like
6°F
Dew Point
4°F
7:33 AM
8 AM
19°F
0%
8mph
WNW
Partly Cloudy
Humidity
54%
Feels like
9°F
Dew Point
5°F
9 AM
20°F
0%
7mph
W
Partly Cloudy
Humidity
49%
Feels like
11°F
Dew Point
4°F
10 AM
22°F
0%
7mph
WSW
Partly Cloudy
Humidity
46%
Feels like
14°F
Dew Point
5°F
11 AM
25°F
0%
8mph
SSW
Partly Cloudy
Humidity
43%
Feels like
16°F
Dew Point
6°F
12 PM
28°F
0%
9mph
S
Partly Cloudy
Humidity
41%
Feels like
19°F
Dew Point
7°F
1 PM
30°F
0%
11mph
S
Mostly Sunny
Humidity
39%
Feels like
21°F
Dew Point
8°F
2 PM
32°F
0%
13mph
S
Sunny
Humidity
38%
Feels like
22°F
Dew Point
9°F
3 PM
33°F
0%
15mph
SSE
Sunny
Humidity
37%
Feels like
23°F
Dew Point
10°F
4 PM
33°F
0%
15mph
SSE
Sunny
Humidity
40%
Feels like
23°F
Dew Point
11°F
4:45 PM
5 PM
32°F
0%
14mph
SSE
Clear
Humidity
44%
Feels like
22°F
Dew Point
13°F
6 PM
32°F
0%
14mph
SSE
Mostly Clear
Humidity
44%
Feels like
21°F
Dew Point
13°F
7 PM
32°F
0%
14mph
SSE
Mostly Clear
Humidity
47%
Feels like
21°F
Dew Point
14°F
8 PM
32°F
0%
14mph
SSE
Mostly Clear
Humidity
48%
Feels like
22°F
Dew Point
15°F
9 PM
32°F
0%
14mph
S
Mostly Clear
Humidity
51%
Feels like
22°F
Dew Point
17°F
10 PM
33°F
0%
15mph
S
Mostly Clear
Humidity
58%
Feels like
23°F
Dew Point
20°F
11 PM
35°F
0%
15mph
S
Mostly Clear
Humidity
59%
Feels like
25°F
Dew Point
22°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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