Hourly Weather Forecast - Knoxville, IA

12 AM
31°F
0%
8mph
WNW
Clear
Humidity
64%
Feels like
23°F
Dew Point
20°F
1 AM
29°F
0%
7mph
WNW
Clear
Humidity
65%
Feels like
22°F
Dew Point
19°F
2 AM
28°F
0%
7mph
WNW
Clear
Humidity
68%
Feels like
21°F
Dew Point
19°F
3 AM
27°F
0%
6mph
W
Clear
Humidity
69%
Feels like
20°F
Dew Point
18°F
4 AM
26°F
0%
6mph
W
Clear
Humidity
71%
Feels like
20°F
Dew Point
18°F
5 AM
26°F
10%
5mph
W
Clear
Humidity
73%
Feels like
20°F
Dew Point
19°F
6 AM
26°F
10%
5mph
W
Clear
Humidity
74%
Feels like
20°F
Dew Point
19°F
7 AM
26°F
20%
5mph
WSW
Clear
Humidity
73%
Feels like
21°F
Dew Point
19°F
7:34 AM
8 AM
28°F
20%
5mph
WSW
Sunny
Humidity
69%
Feels like
22°F
Dew Point
19°F
9 AM
30°F
20%
6mph
WSW
Sunny
Humidity
63%
Feels like
24°F
Dew Point
19°F
10 AM
34°F
20%
7mph
WSW
Sunny
Humidity
55%
Feels like
27°F
Dew Point
19°F
11 AM
37°F
10%
8mph
WSW
Sunny
Humidity
48%
Feels like
31°F
Dew Point
19°F
12 PM
40°F
10%
9mph
WSW
Sunny
Humidity
43%
Feels like
34°F
Dew Point
20°F
1 PM
42°F
20%
9mph
SW
Mostly Sunny
Humidity
41%
Feels like
37°F
Dew Point
20°F
2 PM
43°F
20%
10mph
S
Partly Cloudy
Humidity
40%
Feels like
38°F
Dew Point
21°F
3 PM
42°F
10%
9mph
S
Partly Cloudy
Humidity
43%
Feels like
37°F
Dew Point
21°F
4 PM
40°F
10%
9mph
SSE
Partly Cloudy
Humidity
48%
Feels like
34°F
Dew Point
22°F
4:46 PM
5 PM
37°F
10%
9mph
SE
Mostly Cloudy
Humidity
54%
Feels like
30°F
Dew Point
22°F
6 PM
34°F
10%
9mph
SE
Mostly Cloudy
Humidity
60%
Feels like
27°F
Dew Point
22°F
7 PM
32°F
10%
10mph
SE
Mostly Cloudy
Humidity
65%
Feels like
24°F
Dew Point
22°F
8 PM
31°F
10%
10mph
SE
Cloudy
Humidity
68%
Feels like
23°F
Dew Point
22°F
9 PM
31°F
10%
10mph
SE
Cloudy
Humidity
70%
Feels like
23°F
Dew Point
22°F
10 PM
32°F
10%
11mph
SE
Cloudy
Humidity
73%
Feels like
23°F
Dew Point
24°F
11 PM
32°F
10%
11mph
SSE
Cloudy
Humidity
70%
Feels like
24°F
Dew Point
24°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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