Daily Superforecast
asLast update: 15:36 local time
Sunday, Dec 22
Wind
Weather
111°
ESE
00h
4 kts
max 10 kts
-3° C
-6
93%
1010 hpa
114°
ESE
01h
3 kts
max 7 kts
-4° C
-6
91%
1010 hpa
115°
ESE
02h
3 kts
max 7 kts
-4° C
-6
92%
1011 hpa
112°
ESE
03h
3 kts
max 7 kts
-4° C
-7
92%
1011 hpa
110°
ESE
04h
4 kts
max 7 kts
-4° C
-7
94%
1011 hpa
120°
ESE
05h
4 kts
max 11 kts
-4° C
-8
96%
1011 hpa
129°
SE
06h
5 kts
max 12 kts
-4° C
-8
96%
1011 hpa
126°
SE
07h
5 kts
max 15 kts
-4° C
-8
90%
1012 hpa
132°
SE
08h
6 kts
max 14 kts
-4° C
-8
89%
1011 hpa
147°
SSE
09h
8 kts
max 20 kts
-2° C
-7
79%
1011 hpa
154°
SSE
10h
9 kts
max 23 kts
0° C
-5
70%
1011 hpa
157°
SSE
11h
10 kts
max 23 kts
2° C
-3
62%
1010 hpa
162°
SSE
12h
11 kts
max 19 kts
3° C
-1
56%
1009 hpa
158°
SSE
13h
11 kts
max 15 kts
5° C
1
57%
1008 hpa
155°
SSE
14h
11 kts
max 16 kts
5° C
1
58%
1007 hpa
156°
SSE
15h
11 kts
max 18 kts
5° C
0
60%
1006 hpa
153°
SSE
16h
10 kts
max 20 kts
4° C
-1
65%
1007 hpa
145°
SE
17h
9 kts
max 23 kts
2° C
-2
73%
1007 hpa
145°
SE
18h
10 kts
max 27 kts
1° C
-4
79%
1007 hpa
149°
SSE
19h
10 kts
max 29 kts
1° C
-4
81%
1007 hpa
153°
SSE
20h
11 kts
max 32 kts
0° C
-5
82%
1006 hpa
154°
SSE
21h
11 kts
max 33 kts
0° C
-5
83%
1006 hpa
155°
SSE
22h
11 kts
max 33 kts
0° C
-5
83%
1006 hpa
155°
SSE
23h
10 kts
max 31 kts
0° C
-5
84%
1005 hpa
Monday, Dec 23
Wind
Weather
156°
SSE
00h
10 kts
max 29 kts
0° C
-5
81%
1005 hpa
158°
SSE
01h
10 kts
max 29 kts
1° C
-4
79%
1004 hpa
165°
SSE
02h
8 kts
max 26 kts
1° C
-4
80%
1005 hpa
168°
SSE
03h
7 kts
max 22 kts
1° C
-2
78%
1005 hpa
170°
S
04h
7 kts
max 18 kts
2° C
-2
79%
1004 hpa
162°
SSE
05h
8 kts
max 17 kts
2° C
-2
80%
1004 hpa
169°
S
06h
8 kts
max 20 kts
2° C
-2
80%
1004 hpa
174°
S
07h
10 kts
max 25 kts
2° C
-2
80%
1003 hpa
182°
S
08h
9 kts
max 24 kts
2° C
-2
84%
1004 hpa
185°
S
09h
8 kts
max 21 kts
0.06 mm
2° C
-1
92%
1004 hpa
183°
S
10h
8 kts
max 22 kts
3° C
-1
90%
1004 hpa
188°
S
11h
8 kts
max 21 kts
0.13 mm
3° C
0
93%
1003 hpa
193°
SSW
12h
9 kts
max 24 kts
5° C
1
89%
1003 hpa
198°
SSW
13h
8 kts
max 21 kts
5° C
2
91%
1003 hpa
196°
SSW
14h
8 kts
max 19 kts
0.06 mm
5° C
2
90%
1002 hpa
196°
SSW
15h
8 kts
max 18 kts
6° C
3
89%
1002 hpa
205°
SSW
16h
7 kts
max 13 kts
6° C
3
92%
1002 hpa
201°
SSW
17h
5 kts
max 12 kts
0.06 mm
6° C
4
93%
1003 hpa
200°
SSW
18h
5 kts
max 13 kts
0.06 mm
6° C
3
96%
1003 hpa
201°
SSW
19h
5 kts
max 12 kts
5° C
4
97%
1004 hpa
213°
SSW
20h
4 kts
max 12 kts
6° C
4
96%
1004 hpa
216°
SW
21h
4 kts
max 12 kts
6° C
4
96%
1005 hpa
213°
SSW
22h
4 kts
max 9 kts
0.06 mm
6° C
4
97%
1005 hpa
222°
SW
23h
3 kts
max 6 kts
0.06 mm
5° C
4
99%
1005 hpa
Tuesday, Dec 24
Wind
Weather
254°
WSW
00h
2 kts
max 5 kts
0.06 mm
5° C
5
99%
1005 hpa
317°
NW
01h
2 kts
max 5 kts
0.06 mm
5° C
5
99%
1005 hpa
351°
N
02h
4 kts
max 7 kts
5° C
4
99%
1006 hpa
346°
NNW
03h
4 kts
max 5 kts
5° C
3
93%
1006 hpa
355°
N
04h
4 kts
max 5 kts
4° C
2
91%
1006 hpa
356°
N
05h
4 kts
max 5 kts
4° C
2
93%
1007 hpa
354°
N
06h
4 kts
max 4 kts
3° C
0
97%
1007 hpa
5°
N
07h
4 kts
max 5 kts
2° C
-1
98%
1007 hpa
8°
N
08h
4 kts
max 5 kts
0.06 mm
2° C
0
98%
1008 hpa
24°
NNE
09h
5 kts
max 7 kts
2° C
0
98%
1009 hpa
36°
NE
10h
5 kts
max 7 kts
3° C
0
93%
1009 hpa
42°
NE
11h
5 kts
max 7 kts
3° C
0
92%
1008 hpa
48°
NE
12h
5 kts
max 7 kts
3° C
0
91%
1007 hpa
58°
ENE
13h
6 kts
max 7 kts
3° C
0
90%
1007 hpa
48°
NE
14h
5 kts
max 6 kts
3° C
1
84%
1007 hpa
39°
NE
15h
5 kts
max 7 kts
3° C
0
84%
1007 hpa
45°
NE
16h
6 kts
max 8 kts
3° C
0
85%
1007 hpa
51°
NE
17h
6 kts
max 9 kts
3° C
0
86%
1007 hpa
56°
NE
18h
6 kts
max 10 kts
2° C
-1
86%
1007 hpa
55°
NE
19h
6 kts
max 10 kts
2° C
-1
88%
1007 hpa
54°
NE
20h
7 kts
max 12 kts
0.12 mm
2° C
-2
90%
1007 hpa
65°
ENE
21h
7 kts
max 12 kts
0.19 mm
2° C
-2
91%
1007 hpa
71°
ENE
22h
6 kts
max 12 kts
0.06 mm
2° C
-2
91%
1007 hpa
70°
ENE
23h
6 kts
max 12 kts
0.19 mm
2° C
-2
93%
1007 hpa
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Additional information
General
This is the wind, wave and weather Superforecast for Alton in Illinois, 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.