Daily Superforecast
asLast update: 16:39 local time
Friday, Sep 20
Wind
Weather
183°
S
00h
5 kts
max 5 kts
20° C
20
97%
970 hpa
202°
SSW
01h
3 kts
max 3 kts
20° C
20
99%
970 hpa
280°
W
02h
7 kts
max 12 kts
19° C
19
97%
970 hpa
270°
W
03h
5 kts
max 6 kts
17° C
17
99%
971 hpa
260°
W
04h
4 kts
max 5 kts
15° C
15
100%
971 hpa
249°
WSW
05h
3 kts
max 3 kts
15° C
15
100%
971 hpa
236°
SW
06h
3 kts
max 3 kts
14° C
14
100%
971 hpa
258°
WSW
07h
3 kts
max 3 kts
0.05 mm
13° C
13
99%
972 hpa
229°
SW
08h
2 kts
max 2 kts
15° C
15
98%
971 hpa
252°
WSW
09h
4 kts
max 4 kts
18° C
18
87%
972 hpa
254°
WSW
10h
4 kts
max 4 kts
21° C
21
80%
972 hpa
258°
WSW
11h
5 kts
max 9 kts
24° C
24
67%
973 hpa
261°
W
12h
6 kts
max 13 kts
27° C
27
49%
973 hpa
263°
W
13h
8 kts
max 12 kts
28° C
28
42%
972 hpa
281°
W
14h
8 kts
max 12 kts
29° C
29
33%
973 hpa
272°
W
15h
8 kts
max 11 kts
30° C
30
32%
972 hpa
267°
W
16h
8 kts
max 10 kts
30° C
30
32%
972 hpa
271°
W
17h
7 kts
max 9 kts
29° C
29
35%
972 hpa
276°
W
18h
4 kts
max 5 kts
27° C
27
47%
972 hpa
275°
W
19h
2 kts
max 2 kts
26° C
26
45%
972 hpa
56°
NE
20h
1 kts
max 1 kts
24° C
24
49%
972 hpa
81°
E
21h
4 kts
max 4 kts
22° C
22
57%
972 hpa
103°
ESE
22h
5 kts
max 6 kts
21° C
21
61%
972 hpa
117°
ESE
23h
6 kts
max 7 kts
20° C
20
66%
972 hpa
Saturday, Sep 21
Wind
Weather
123°
ESE
00h
6 kts
max 7 kts
19° C
19
69%
972 hpa
134°
SE
01h
6 kts
max 7 kts
19° C
19
68%
972 hpa
121°
ESE
02h
4 kts
max 9 kts
18° C
18
68%
972 hpa
115°
ESE
03h
5 kts
max 14 kts
18° C
18
70%
972 hpa
135°
SE
04h
7 kts
max 17 kts
17° C
17
77%
972 hpa
140°
SE
05h
7 kts
max 17 kts
16° C
16
86%
972 hpa
140°
SE
06h
7 kts
max 16 kts
15° C
15
87%
972 hpa
152°
SSE
07h
7 kts
max 18 kts
15° C
15
85%
972 hpa
167°
SSE
08h
8 kts
max 28 kts
18° C
18
70%
972 hpa
172°
S
09h
10 kts
max 33 kts
22° C
22
50%
972 hpa
179°
S
10h
12 kts
max 33 kts
25° C
25
41%
972 hpa
170°
S
11h
13 kts
max 29 kts
0.08 mm
26° C
26
46%
972 hpa
168°
SSE
12h
13 kts
max 28 kts
28° C
28
56%
971 hpa
168°
SSE
13h
13 kts
max 20 kts
30° C
32
58%
971 hpa
182°
S
14h
14 kts
max 18 kts
30° C
33
56%
971 hpa
194°
SSW
15h
13 kts
max 18 kts
31° C
34
54%
970 hpa
212°
SSW
16h
13 kts
max 15 kts
31° C
33
56%
970 hpa
229°
SW
17h
14 kts
max 17 kts
30° C
33
64%
970 hpa
228°
SW
18h
10 kts
max 17 kts
28° C
31
71%
969 hpa
244°
WSW
19h
4 kts
max 11 kts
10.19 mm
23° C
23
99%
971 hpa
329°
NNW
20h
10 kts
max 18 kts
6.05 mm
23° C
23
89%
972 hpa
341°
NNW
21h
14 kts
max 28 kts
20° C
20
83%
973 hpa
348°
NNW
22h
11 kts
max 27 kts
19° C
19
80%
974 hpa
337°
NNW
23h
10 kts
max 27 kts
17° C
17
82%
975 hpa
Sunday, Sep 22
Wind
Weather
342°
NNW
00h
11 kts
max 29 kts
17° C
17
81%
974 hpa
348°
NNW
01h
11 kts
max 30 kts
15° C
15
84%
974 hpa
350°
N
02h
12 kts
max 29 kts
15° C
15
81%
975 hpa
343°
NNW
03h
11 kts
max 28 kts
14° C
14
78%
976 hpa
346°
NNW
04h
13 kts
max 27 kts
14° C
14
76%
976 hpa
354°
N
05h
13 kts
max 27 kts
13° C
13
76%
977 hpa
2°
N
06h
12 kts
max 28 kts
12° C
12
77%
977 hpa
357°
N
07h
10 kts
max 26 kts
12° C
12
76%
978 hpa
9°
N
08h
10 kts
max 26 kts
12° C
12
76%
978 hpa
16°
NNE
09h
12 kts
max 28 kts
0.09 mm
12° C
12
78%
978 hpa
8°
N
10h
12 kts
max 26 kts
12° C
12
79%
978 hpa
351°
N
11h
7 kts
max 15 kts
0.43 mm
12° C
12
84%
979 hpa
7°
N
12h
6 kts
max 13 kts
0.76 mm
11° C
11
89%
979 hpa
13°
NNE
13h
8 kts
max 14 kts
0.34 mm
12° C
12
85%
978 hpa
350°
N
14h
7 kts
max 10 kts
12° C
12
81%
979 hpa
352°
N
15h
8 kts
max 13 kts
12° C
12
83%
978 hpa
353°
N
16h
6 kts
max 14 kts
12° C
12
82%
978 hpa
26°
NNE
17h
6 kts
max 15 kts
0.16 mm
12° C
12
81%
978 hpa
25°
NNE
18h
5 kts
max 14 kts
12° C
12
85%
977 hpa
45°
NE
19h
4 kts
max 10 kts
0.16 mm
11° C
11
89%
978 hpa
355°
N
20h
5 kts
max 12 kts
11° C
11
90%
977 hpa
5°
N
21h
9 kts
max 21 kts
11° C
11
84%
977 hpa
9°
N
22h
10 kts
max 23 kts
11° C
11
82%
977 hpa
9°
N
23h
7 kts
max 19 kts
11° C
11
88%
977 hpa
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Additional information
General
This is the wind, wave and weather Superforecast for Sumner in Iowa, United States of America. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing or paragliding.
Superforecast
The Superforecast is based on the best high resolution weather prediction models. The Superforecast is available for Europe, North America, South Africa, Egypt and the Canary Islands. The horizontal resolution is 5 kilometers. The Superforecast is updated 4 times per day. Predictions are available in time steps of 1 hour for up to 3 days into the future. Forecast and Superforecast are based on different physical models and therefore may cause divergent predictions. Due to its higher horizontal resolution the Superforecast tends to be more accurate, especially for locations with a complex topography and local thermal effects. The arrows point in the direction in which the wind is blowing.Check the Superforecast for Sumner when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in United States of America. Or use the Superforecast to find the wind speed today in Sumner or to have a look at the wind direction tomorrow at Sumner.
Severe Weather Warnings
When a severe weather warning or advisory is provided by the local meteorological institute, we display it as a banner above the wind forecast.The weather warning, for example a high wind warning, can help you prepare for dangerous weather conditions and avoid weather-related risks. The color scale indicates the intensity of the predicted weather event. For more details click or tap on the warning. General information about severe weather warnings can be found in our help section.
Please be aware that severe weather may occur without a prior severe weather warning being reported.
Units
We use knots and degrees Celsius as our default units. These units are often used by sailors, kiters, surfers, windsurfers and paragliders. Use website settings to switch between units and 7 different languages at any time. For converting between wind speed units such as knots, km/h (kilometers per hour), m/s (meters per second), and mph (miles per hour) use our wind speed calculator.