Knoxville - Iowa (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: -2° Celsius;
Maximum daytime temperature: 6 degrees Celsius; Minimum nighttime temperature: -2 degrees Celsius; -
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius; -
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 0° Celsius;
Maximum daytime temperature: 8 degrees Celsius; Minimum nighttime temperature: 0 degrees Celsius; -
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 5 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius;
-
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: -11° Celsius;
Maximum daytime temperature: 3 degrees Celsius; Minimum nighttime temperature: -11 degrees Celsius; -
Maximum daytime temperature: -3° Celsius; Minimum nighttime temperature: -8° Celsius;
Maximum daytime temperature: -3 degrees Celsius; Minimum nighttime temperature: -8 degrees Celsius; -
Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -3° Celsius;
Maximum daytime temperature: 1 degrees Celsius; Minimum nighttime temperature: -3 degrees Celsius;
Light rain changing to light snow by late morning.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Knoxville - Iowa
Today (11 March 2026)
| Time |
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
 |
|
 |
 |
|
 |
 |
|
 |
|
 |
|
|
|
|
| Chance of precipitation |
80%
|
80%
|
70%
|
60%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
3°
|
2°
|
2°
|
2°
|
2°
|
3°
|
3°
|
4°
|
5°
|
6°
|
6°
|
4°
|
3°
|
3°
|
2°
|
2°
|
| Feels like temperature (°C) |
-2°
|
-3°
|
-4°
|
-4°
|
-4°
|
-2°
|
-2°
|
-1°
|
1°
|
1°
|
1°
|
1°
|
0°
|
0°
|
-1°
|
-1°
|
| Wind direction and speed |
NNW
14
|
NNW
16
|
NNW
17
|
NNW
19
|
NNW
18
|
NNW
18
|
NNW
18
|
NNW
18
|
NNW
17
|
NNW
17
|
NNW
15
|
NW
10
|
NW
8
|
WNW
7
|
W
6
|
WSW
6
|
| Wind gust (mph) |
28
|
30
|
34
|
35
|
33
|
33
|
34
|
34
|
32
|
30
|
25
|
17
|
15
|
12
|
10
|
12
|
| Visibility |
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
92%
|
92%
|
90%
|
86%
|
75%
|
69%
|
58%
|
51%
|
42%
|
42%
|
49%
|
56%
|
63%
|
67%
|
71%
|
| UV | - | 1 | 1 | 2 | 3 | 2 | 2 | 3 | 2 | 1 | - | - | - | - | - | - |
Thursday (12 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
30%
|
| Temperature (°C) |
1°
|
1°
|
1°
|
1°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
1°
|
3°
|
6°
|
8°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
| Feels like temperature (°C) |
-2°
|
-3°
|
-3°
|
-3°
|
-3°
|
-4°
|
-4°
|
-5°
|
-5°
|
-3°
|
0°
|
3°
|
5°
|
5°
|
6°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
| Wind direction and speed (mph) |
W
8
|
W
8
|
W
8
|
W
8
|
W
7
|
WSW
6
|
WSW
6
|
SW
6
|
SW
6
|
SSW
7
|
SSW
8
|
SSW
11
|
SSW
14
|
SSW
15
|
SSW
17
|
S
17
|
S
18
|
SSW
19
|
SSW
18
|
SSW
18
|
SSW
19
|
SSW
20
|
SSW
21
|
SW
20
|
| Wind gust (mph) |
15
|
16
|
14
|
12
|
11
|
10
|
10
|
10
|
13
|
15
|
20
|
25
|
27
|
30
|
31
|
33
|
33
|
33
|
32
|
33
|
35
|
37
|
37
|
34
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
71%
|
71%
|
70%
|
73%
|
76%
|
79%
|
82%
|
83%
|
81%
|
72%
|
61%
|
49%
|
39%
|
39%
|
38%
|
38%
|
39%
|
38%
|
40%
|
40%
|
40%
|
41%
|
42%
|
48%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 2 | 3 | 3 | 1 | 1 | 1 | - | - | - | - | - | - |
Friday (13 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
7°
|
5°
|
3°
|
3°
|
4°
|
4°
|
5°
|
6°
|
7°
|
7°
|
7°
|
7°
|
6°
|
5°
|
4°
|
3°
|
3°
|
2°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
6°
|
5°
|
5°
|
2°
|
0°
|
-2°
|
-2°
|
-2°
|
-1°
|
0°
|
2°
|
3°
|
3°
|
4°
|
3°
|
3°
|
2°
|
1°
|
0°
|
0°
|
-1°
|
| Wind direction and speed (mph) |
WSW
17
|
W
15
|
W
13
|
W
14
|
W
17
|
WNW
18
|
WNW
19
|
WNW
19
|
WNW
18
|
WNW
19
|
WNW
20
|
WNW
18
|
WNW
18
|
WNW
18
|
WNW
17
|
NW
17
|
NW
16
|
NW
15
|
NW
13
|
NW
10
|
NNW
8
|
NNW
7
|
NNW
6
|
N
6
|
| Wind gust (mph) |
30
|
26
|
26
|
30
|
33
|
34
|
34
|
33
|
34
|
35
|
35
|
34
|
34
|
33
|
32
|
31
|
29
|
27
|
24
|
18
|
14
|
12
|
11
|
10
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
54%
|
59%
|
64%
|
61%
|
49%
|
45%
|
44%
|
46%
|
52%
|
53%
|
53%
|
48%
|
41%
|
40%
|
39%
|
38%
|
36%
|
34%
|
37%
|
40%
|
42%
|
51%
|
54%
|
57%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 5 | 4 | 3 | 2 | 1 | - | - | - | - | - | - |
Saturday (14 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
20%
|
30%
|
30%
|
| Temperature (°C) |
2°
|
2°
|
1°
|
1°
|
1°
|
1°
|
0°
|
0°
|
0°
|
0°
|
1°
|
2°
|
3°
|
4°
|
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
| Feels like temperature (°C) |
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-2°
|
-2°
|
-3°
|
-3°
|
-3°
|
-3°
|
-2°
|
-1°
|
0°
|
1°
|
2°
|
2°
|
1°
|
1°
|
0°
|
0°
|
0°
|
-1°
|
0°
|
| Wind direction and speed (mph) |
N
5
|
N
5
|
NNE
4
|
NNE
4
|
NNE
4
|
NE
4
|
NE
5
|
ENE
5
|
ENE
5
|
E
6
|
ESE
8
|
ESE
8
|
ESE
8
|
ESE
9
|
ESE
10
|
ESE
10
|
ESE
12
|
ESE
12
|
ESE
12
|
ESE
11
|
ESE
11
|
ESE
11
|
ESE
12
|
ESE
12
|
| Wind gust (mph) |
9
|
8
|
8
|
8
|
8
|
10
|
9
|
10
|
12
|
14
|
16
|
17
|
17
|
19
|
21
|
21
|
22
|
22
|
21
|
21
|
21
|
22
|
23
|
23
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
59%
|
61%
|
61%
|
62%
|
62%
|
62%
|
63%
|
61%
|
62%
|
57%
|
53%
|
51%
|
45%
|
44%
|
44%
|
45%
|
46%
|
49%
|
50%
|
58%
|
59%
|
64%
|
66%
|
71%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 3 | 2 | 1 | 1 | - | - | - | - | - | - |
Sunday (15 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
 |
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
60%
|
60%
|
70%
|
80%
|
90%
|
90%
|
90%
|
90%
|
80%
|
70%
|
70%
|
70%
|
60%
|
60%
|
60%
|
60%
|
40%
|
50%
|
30%
|
20%
|
<5%
|
| Temperature (°C) |
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
4°
|
5°
|
4°
|
3°
|
2°
|
2°
|
1°
|
0°
|
0°
|
-1°
|
-2°
|
-3°
|
-4°
|
-7°
|
| Feels like temperature (°C) |
0°
|
-1°
|
0°
|
0°
|
0°
|
1°
|
1°
|
1°
|
1°
|
-1°
|
-2°
|
-3°
|
-4°
|
-5°
|
-7°
|
-8°
|
-9°
|
-10°
|
-11°
|
-12°
|
-16°
|
| Wind direction and speed (mph) |
ESE
12
|
ESE
12
|
ESE
12
|
ESE
12
|
ESE
12
|
ESE
11
|
E
11
|
E
12
|
NE
12
|
NNW
14
|
NW
17
|
NW
18
|
NW
20
|
NW
23
|
NW
24
|
NW
25
|
NW
26
|
NW
25
|
NW
24
|
NW
23
|
NW
22
|
| Wind gust (mph) |
23
|
22
|
22
|
22
|
23
|
21
|
22
|
22
|
25
|
30
|
34
|
36
|
41
|
43
|
45
|
47
|
48
|
46
|
44
|
43
|
40
|
| Visibility (description) |
G
|
G
|
G
|
G
|
M
|
M
|
P
|
P
|
M
|
P
|
M
|
M
|
P
|
P
|
P
|
M
|
M
|
M
|
G
|
VG
|
VG
|
| Humidity |
74%
|
78%
|
85%
|
90%
|
92%
|
95%
|
95%
|
96%
|
96%
|
97%
|
96%
|
94%
|
92%
|
90%
|
90%
|
87%
|
86%
|
83%
|
78%
|
74%
|
66%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Monday (16 March 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
-9°
|
-9°
|
-11°
|
-9°
|
-5°
|
-3°
|
-4°
|
-6°
|
| Feels like temperature (°C) |
-18°
|
-18°
|
-20°
|
-18°
|
-12°
|
-9°
|
-10°
|
-11°
|
| Wind direction and speed (mph) |
NW
19
|
NW
17
|
NW
17
|
NW
16
|
NW
14
|
NW
13
|
NW
10
|
NNW
7
|
| Wind gust (mph) |
35
|
33
|
30
|
30
|
28
|
26
|
16
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
60%
|
59%
|
57%
|
47%
|
43%
|
41%
|
46%
|
54%
|
| UV | - | - | - | 2 | 5 | 2 | - | - |
Tuesday (17 March 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
20%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
-7°
|
-7°
|
-7°
|
-6°
|
-2°
|
1°
|
0°
|
-1°
|
| Feels like temperature (°C) |
-12°
|
-12°
|
-12°
|
-11°
|
-7°
|
-3°
|
-3°
|
-4°
|
| Wind direction and speed (mph) |
N
6
|
ENE
6
|
ESE
6
|
SE
8
|
SE
8
|
SE
8
|
ESE
7
|
ESE
7
|
| Wind gust (mph) |
13
|
12
|
16
|
18
|
18
|
17
|
14
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
57%
|
58%
|
59%
|
57%
|
50%
|
47%
|
59%
|
71%
|
| UV | - | - | - | 2 | 4 | 2 | - | - |
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Forecast for 9am (UTC-5) Wednesday
Updated 12:20 (UTC) on Wed 11 Mar 2026
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