Daily Superforecast
asLast update: 10:38 local time
Monday, Sep 15
Wind
Weather
157°
SSE
00h
10 kts
max 33 kts
21° C
21
82%
966 hpa
173°
S
01h
6 kts
max 20 kts
19° C
19
90%
966 hpa
161°
SSE
02h
7 kts
max 22 kts
18° C
18
94%
967 hpa
168°
SSE
03h
8 kts
max 26 kts
18° C
18
94%
967 hpa
160°
SSE
04h
7 kts
max 23 kts
19° C
19
94%
966 hpa
183°
S
05h
9 kts
max 26 kts
18° C
18
93%
967 hpa
192°
SSW
06h
7 kts
max 24 kts
18° C
18
95%
968 hpa
184°
S
07h
7 kts
max 21 kts
18° C
18
94%
969 hpa
161°
SSE
08h
5 kts
max 10 kts
16° C
16
94%
969 hpa
172°
S
09h
7 kts
max 13 kts
19° C
19
86%
969 hpa
173°
S
10h
8 kts
max 15 kts
21° C
21
78%
969 hpa
176°
S
11h
9 kts
max 13 kts
23° C
23
72%
969 hpa
172°
S
12h
10 kts
max 16 kts
25° C
25
66%
969 hpa
174°
S
13h
11 kts
max 19 kts
27° C
27
64%
969 hpa
181°
S
14h
12 kts
max 19 kts
28° C
30
61%
968 hpa
183°
S
15h
13 kts
max 17 kts
29° C
30
57%
968 hpa
184°
S
16h
13 kts
max 17 kts
29° C
30
55%
968 hpa
180°
S
17h
12 kts
max 16 kts
29° C
30
55%
968 hpa
176°
S
18h
11 kts
max 16 kts
28° C
29
58%
968 hpa
172°
S
19h
8 kts
max 18 kts
25° C
25
68%
968 hpa
163°
SSE
20h
7 kts
max 15 kts
22° C
22
80%
968 hpa
155°
SSE
21h
6 kts
max 10 kts
21° C
21
86%
969 hpa
146°
SE
22h
6 kts
max 16 kts
20° C
20
90%
969 hpa
150°
SSE
23h
7 kts
max 22 kts
19° C
19
91%
969 hpa
Tuesday, Sep 16
Wind
Weather
154°
SSE
00h
6 kts
max 22 kts
19° C
19
92%
970 hpa
154°
SSE
01h
6 kts
max 21 kts
18° C
18
93%
970 hpa
159°
SSE
02h
5 kts
max 15 kts
18° C
18
93%
970 hpa
145°
SE
03h
5 kts
max 15 kts
17° C
17
94%
971 hpa
134°
SE
04h
6 kts
max 7 kts
17° C
17
95%
971 hpa
136°
SE
05h
6 kts
max 7 kts
17° C
17
96%
971 hpa
142°
SE
06h
5 kts
max 6 kts
16° C
16
96%
971 hpa
144°
SE
07h
5 kts
max 6 kts
16° C
16
96%
972 hpa
147°
SSE
08h
5 kts
max 5 kts
17° C
17
94%
972 hpa
159°
SSE
09h
7 kts
max 7 kts
21° C
21
85%
972 hpa
165°
SSE
10h
6 kts
max 7 kts
24° C
24
77%
972 hpa
175°
S
11h
7 kts
max 10 kts
27° C
29
67%
972 hpa
184°
S
12h
7 kts
max 10 kts
29° C
31
61%
972 hpa
186°
S
13h
8 kts
max 9 kts
30° C
32
56%
971 hpa
180°
S
14h
9 kts
max 9 kts
31° C
33
53%
971 hpa
174°
S
15h
10 kts
max 10 kts
31° C
33
51%
971 hpa
171°
S
16h
10 kts
max 11 kts
31° C
33
52%
970 hpa
171°
S
17h
9 kts
max 11 kts
30° C
32
54%
970 hpa
160°
SSE
18h
8 kts
max 11 kts
29° C
31
58%
970 hpa
153°
SSE
19h
5 kts
max 6 kts
26° C
26
71%
970 hpa
155°
SSE
20h
7 kts
max 8 kts
24° C
24
81%
971 hpa
165°
SSE
21h
5 kts
max 9 kts
22° C
22
85%
971 hpa
176°
S
22h
6 kts
max 18 kts
21° C
21
91%
971 hpa
177°
S
23h
7 kts
max 18 kts
19° C
19
92%
971 hpa
Wednesday, Sep 17
Wind
Weather
181°
S
00h
5 kts
max 16 kts
18° C
18
94%
971 hpa
182°
S
01h
5 kts
max 17 kts
17° C
17
95%
970 hpa
189°
S
02h
4 kts
max 10 kts
16° C
16
97%
971 hpa
164°
SSE
03h
5 kts
max 5 kts
17° C
17
99%
971 hpa
157°
SSE
04h
4 kts
max 10 kts
16° C
16
100%
971 hpa
150°
SSE
05h
3 kts
max 7 kts
18° C
18
98%
970 hpa
82°
E
06h
4 kts
max 4 kts
17° C
17
99%
969 hpa
113°
ESE
07h
4 kts
max 4 kts
17° C
17
98%
970 hpa
131°
SE
08h
5 kts
max 6 kts
18° C
18
96%
970 hpa
161°
SSE
09h
6 kts
max 11 kts
18° C
18
95%
970 hpa
165°
SSE
10h
6 kts
max 10 kts
19° C
19
97%
970 hpa
168°
SSE
11h
6 kts
max 12 kts
21° C
21
89%
970 hpa
173°
S
12h
7 kts
max 15 kts
23° C
23
77%
970 hpa
192°
SSW
13h
10 kts
max 13 kts
22° C
22
81%
969 hpa
189°
S
14h
9 kts
max 17 kts
0.06 mm
22° C
22
84%
969 hpa
185°
S
15h
8 kts
max 16 kts
22° C
22
82%
968 hpa
181°
S
16h
8 kts
max 16 kts
22° C
22
76%
968 hpa
155°
SSE
17h
6 kts
max 16 kts
22° C
22
78%
967 hpa
157°
SSE
18h
7 kts
max 15 kts
22° C
22
77%
966 hpa
146°
SE
19h
5 kts
max 8 kts
20° C
20
83%
966 hpa
131°
SE
20h
6 kts
max 11 kts
1.84 mm
22° C
22
91%
964 hpa
136°
SE
21h
8 kts
max 16 kts
3.07 mm
21° C
21
94%
965 hpa
142°
SE
22h
10 kts
max 21 kts
4.3 mm
21° C
21
97%
965 hpa
142°
SE
23h
10 kts
max 21 kts
3.31 mm
20° C
20
96%
965 hpa
Nearby spots (within 25 km)
Find more spots like this
Look at our wind map to find more spots among our 160,000 spots.
Find spot or weather stationAlton popularity
Most popular spots in United States of America
Have a look at the top kitesurfing, windsurfing, sailing, surfing or fishing spots in United States of America
Most visited spots in United States of AmericaMost visited spots worldwide
Additional information
General
This is the wind, wave and weather Superforecast for Alton 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 Alton 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 Alton or to have a look at the wind direction tomorrow at Alton.
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.