Daily Superforecast
asLast update: 04:37 local time
Wednesday, Dec 18
Wind
Weather
265°
W
00h
4 kts
max 9 kts
5° C
4
72%
997 hpa
268°
W
01h
3 kts
max 8 kts
5° C
4
74%
997 hpa
308°
NW
02h
3 kts
max 3 kts
3° C
1
74%
997 hpa
304°
NW
03h
4 kts
max 6 kts
3° C
1
76%
998 hpa
308°
NW
04h
3 kts
max 3 kts
2° C
1
79%
997 hpa
316°
NW
05h
2 kts
max 2 kts
2° C
1
80%
997 hpa
309°
NW
06h
3 kts
max 3 kts
2° C
0
81%
997 hpa
314°
NW
07h
3 kts
max 3 kts
2° C
0
85%
997 hpa
1°
N
08h
1 kts
max 1 kts
2° C
2
87%
996 hpa
114°
ESE
09h
3 kts
max 3 kts
3° C
1
84%
996 hpa
129°
SE
10h
5 kts
max 9 kts
5° C
3
78%
997 hpa
132°
SE
11h
5 kts
max 10 kts
6° C
4
74%
996 hpa
141°
SE
12h
4 kts
max 9 kts
7° C
6
71%
995 hpa
129°
SE
13h
3 kts
max 10 kts
7° C
6
73%
993 hpa
120°
ESE
14h
6 kts
max 15 kts
0.08 mm
5° C
3
85%
992 hpa
266°
W
15h
2 kts
max 2 kts
0.44 mm
5° C
5
91%
992 hpa
51°
NE
16h
2 kts
max 3 kts
1.57 mm
4° C
4
98%
990 hpa
95°
E
17h
5 kts
max 10 kts
1.6 mm
4° C
2
98%
989 hpa
107°
ESE
18h
6 kts
max 15 kts
1.61 mm
4° C
1
99%
989 hpa
314°
NW
19h
3 kts
max 3 kts
1.81 mm
4° C
3
99%
989 hpa
309°
NW
20h
4 kts
max 6 kts
1.89 mm
4° C
2
99%
989 hpa
320°
NW
21h
5 kts
max 9 kts
1.04 mm
3° C
0
100%
989 hpa
316°
NW
22h
6 kts
max 15 kts
0.11 mm
2° C
-1
99%
990 hpa
310°
NW
23h
7 kts
max 18 kts
0.11 mm
2° C
-1
99%
990 hpa
Thursday, Dec 19
Wind
Weather
296°
WNW
00h
7 kts
max 22 kts
2° C
-2
98%
991 hpa
294°
WNW
01h
8 kts
max 22 kts
2° C
-2
97%
992 hpa
304°
NW
02h
10 kts
max 22 kts
2° C
-3
96%
992 hpa
311°
NW
03h
11 kts
max 23 kts
2° C
-4
92%
993 hpa
310°
NW
04h
10 kts
max 23 kts
1° C
-4
90%
994 hpa
309°
NW
05h
9 kts
max 21 kts
1° C
-4
91%
995 hpa
311°
NW
06h
9 kts
max 21 kts
0° C
-5
92%
995 hpa
322°
NW
07h
9 kts
max 21 kts
0° C
-5
90%
996 hpa
318°
NW
08h
9 kts
max 21 kts
0° C
-5
88%
997 hpa
321°
NW
09h
9 kts
max 20 kts
0° C
-4
85%
997 hpa
321°
NW
10h
9 kts
max 17 kts
1° C
-3
79%
997 hpa
320°
NW
11h
8 kts
max 13 kts
2° C
-3
77%
998 hpa
325°
NW
12h
8 kts
max 13 kts
2° C
-2
76%
997 hpa
327°
NNW
13h
7 kts
max 12 kts
2° C
-2
74%
997 hpa
329°
NNW
14h
6 kts
max 9 kts
2° C
-1
74%
996 hpa
330°
NNW
15h
5 kts
max 7 kts
2° C
-1
75%
996 hpa
336°
NNW
16h
3 kts
max 5 kts
1° C
-1
77%
996 hpa
340°
NNW
17h
3 kts
max 5 kts
1° C
-1
76%
996 hpa
349°
N
18h
3 kts
max 6 kts
1° C
-1
77%
997 hpa
12°
NNE
19h
2 kts
max 5 kts
0° C
-1
79%
997 hpa
27°
NNE
20h
2 kts
max 3 kts
0° C
-1
81%
997 hpa
65°
ENE
21h
2 kts
max 2 kts
-1° C
-1
82%
996 hpa
72°
ENE
22h
2 kts
max 3 kts
-1° C
-1
83%
996 hpa
93°
E
23h
5 kts
max 12 kts
-1° C
-4
77%
994 hpa
Friday, Dec 20
Wind
Weather
101°
E
00h
4 kts
max 12 kts
-1° C
-4
80%
994 hpa
102°
ESE
01h
5 kts
max 17 kts
-2° C
-5
83%
993 hpa
105°
ESE
02h
5 kts
max 19 kts
-2° C
-6
81%
993 hpa
107°
ESE
03h
5 kts
max 19 kts
-2° C
-6
82%
992 hpa
112°
ESE
04h
6 kts
max 19 kts
-1° C
-5
85%
991 hpa
106°
ESE
05h
7 kts
max 16 kts
0.09 mm
-1° C
-5
91%
991 hpa
119°
ESE
06h
6 kts
max 19 kts
0.16 mm
-1° C
-5
96%
990 hpa
107°
ESE
07h
6 kts
max 12 kts
0.15 mm
-1° C
-4
95%
990 hpa
109°
ESE
08h
6 kts
max 12 kts
0.31 mm
-1° C
-4
95%
990 hpa
106°
ESE
09h
5 kts
max 9 kts
0.48 mm
-1° C
-4
94%
990 hpa
105°
ESE
10h
4 kts
max 6 kts
0.09 mm
-1° C
-4
92%
989 hpa
126°
SE
11h
3 kts
max 4 kts
0.14 mm
0° C
-2
90%
988 hpa
123°
ESE
12h
1 kts
max 1 kts
0.17 mm
0° C
0
91%
987 hpa
96°
E
13h
1 kts
max 1 kts
0.06 mm
0° C
2
92%
986 hpa
1°
N
14h
2 kts
max 2 kts
1° C
1
75%
999 hpa
358°
N
15h
2 kts
max 3 kts
1° C
0
76%
998 hpa
354°
N
16h
2 kts
max 4 kts
1° C
0
77%
998 hpa
345°
NNW
17h
3 kts
max 5 kts
1° C
-1
79%
997 hpa
336°
NNW
18h
4 kts
max 7 kts
1° C
-2
82%
997 hpa
327°
NNW
19h
4 kts
max 8 kts
0° C
-3
85%
997 hpa
326°
NW
20h
5 kts
max 10 kts
0° C
-3
85%
997 hpa
324°
NW
21h
5 kts
max 12 kts
0° C
-3
85%
997 hpa
322°
NW
22h
6 kts
max 14 kts
0° C
-4
86%
997 hpa
322°
NW
23h
6 kts
max 14 kts
0° C
-4
86%
997 hpa
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Additional information
General
This is the wind, wave and weather Superforecast for Williamstown in Pennsylvania, 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 Williamstown 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 Williamstown or to have a look at the wind direction tomorrow at Williamstown.
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.