Daily Superforecast
asLast update: 17:31 local time
Monday, May 13
Wind
Weather
249°
WSW
00h
3 kts
max 4 kts
10° C
10
83%
995 hpa
238°
WSW
01h
3 kts
max 4 kts
9° C
9
90%
995 hpa
229°
SW
02h
3 kts
max 4 kts
8° C
8
93%
995 hpa
225°
SW
03h
2 kts
max 2 kts
7° C
7
100%
995 hpa
212°
SSW
04h
2 kts
max 2 kts
8° C
8
93%
996 hpa
142°
SE
05h
2 kts
max 2 kts
8° C
8
92%
996 hpa
148°
SSE
06h
2 kts
max 2 kts
5° C
5
100%
996 hpa
58°
ENE
07h
1 kts
max 1 kts
5° C
6
97%
996 hpa
75°
ENE
08h
2 kts
max 2 kts
7° C
7
96%
996 hpa
162°
SSE
09h
2 kts
max 2 kts
13° C
13
84%
997 hpa
157°
SSE
10h
4 kts
max 4 kts
15° C
15
78%
997 hpa
150°
SSE
11h
6 kts
max 6 kts
18° C
18
71%
996 hpa
164°
SSE
12h
8 kts
max 10 kts
19° C
19
67%
996 hpa
169°
S
13h
9 kts
max 11 kts
21° C
21
64%
995 hpa
170°
S
14h
10 kts
max 12 kts
22° C
22
60%
995 hpa
154°
SSE
15h
10 kts
max 11 kts
23° C
23
53%
993 hpa
154°
SSE
16h
10 kts
max 12 kts
23° C
23
53%
993 hpa
154°
SSE
17h
11 kts
max 13 kts
23° C
23
55%
993 hpa
153°
SSE
18h
10 kts
max 14 kts
22° C
22
59%
993 hpa
153°
SSE
19h
8 kts
max 17 kts
21° C
21
68%
993 hpa
148°
SSE
20h
6 kts
max 18 kts
18° C
18
76%
993 hpa
145°
SE
21h
4 kts
max 17 kts
16° C
16
81%
993 hpa
131°
SE
22h
2 kts
max 19 kts
14° C
14
92%
993 hpa
85°
E
23h
0 kts
max 18 kts
13° C
13
100%
993 hpa
Tuesday, May 14
Wind
Weather
51°
NE
00h
1 kts
max 14 kts
13° C
13
100%
993 hpa
111°
ESE
01h
1 kts
max 9 kts
12° C
12
99%
993 hpa
262°
W
02h
1 kts
max 8 kts
11° C
11
99%
993 hpa
36°
NE
03h
2 kts
max 2 kts
11° C
11
99%
993 hpa
46°
NE
04h
2 kts
max 2 kts
11° C
11
99%
992 hpa
22°
NNE
05h
1 kts
max 12 kts
10° C
10
99%
993 hpa
14°
NNE
06h
2 kts
max 10 kts
11° C
11
99%
993 hpa
31°
NNE
07h
2 kts
max 2 kts
12° C
12
99%
993 hpa
162°
SSE
08h
1 kts
max 1 kts
12° C
12
98%
993 hpa
170°
S
09h
0 kts
max 4 kts
14° C
14
97%
993 hpa
143°
SE
10h
4 kts
max 4 kts
15° C
15
91%
993 hpa
157°
SSE
11h
7 kts
max 17 kts
0.19 mm
16° C
16
89%
993 hpa
144°
SE
12h
5 kts
max 19 kts
0.65 mm
15° C
15
97%
993 hpa
131°
SE
13h
6 kts
max 15 kts
0.96 mm
15° C
15
98%
993 hpa
141°
SE
14h
6 kts
max 15 kts
0.79 mm
16° C
16
98%
992 hpa
135°
SE
15h
5 kts
max 13 kts
0.53 mm
17° C
17
98%
992 hpa
101°
E
16h
3 kts
max 7 kts
1.29 mm
16° C
16
100%
991 hpa
88°
E
17h
3 kts
max 12 kts
1.09 mm
16° C
16
100%
991 hpa
87°
E
18h
4 kts
max 13 kts
0.13 mm
17° C
17
100%
990 hpa
103°
ESE
19h
4 kts
max 13 kts
17° C
17
100%
990 hpa
122°
ESE
20h
4 kts
max 14 kts
17° C
17
100%
990 hpa
137°
SE
21h
4 kts
max 17 kts
0.19 mm
16° C
16
99%
990 hpa
138°
SE
22h
3 kts
max 17 kts
16° C
16
100%
990 hpa
139°
SE
23h
3 kts
max 15 kts
15° C
15
100%
990 hpa
Wednesday, May 15
Wind
Weather
152°
SSE
00h
3 kts
max 15 kts
15° C
15
100%
990 hpa
161°
SSE
01h
3 kts
max 17 kts
15° C
15
100%
990 hpa
164°
SSE
02h
3 kts
max 20 kts
15° C
15
100%
989 hpa
157°
SSE
03h
2 kts
max 18 kts
15° C
15
100%
989 hpa
136°
SE
04h
2 kts
max 13 kts
15° C
15
100%
989 hpa
121°
ESE
05h
3 kts
max 11 kts
15° C
15
100%
989 hpa
141°
SE
06h
5 kts
max 15 kts
15° C
15
100%
989 hpa
137°
SE
07h
4 kts
max 14 kts
15° C
15
99%
989 hpa
131°
SE
08h
6 kts
max 13 kts
16° C
16
96%
989 hpa
145°
SE
09h
7 kts
max 12 kts
16° C
16
93%
990 hpa
149°
SSE
10h
7 kts
max 10 kts
17° C
17
90%
990 hpa
145°
SE
11h
8 kts
max 11 kts
17° C
17
89%
990 hpa
152°
SSE
12h
7 kts
max 11 kts
17° C
17
89%
990 hpa
165°
SSE
13h
6 kts
max 10 kts
18° C
18
87%
989 hpa
157°
SSE
14h
6 kts
max 10 kts
19° C
19
83%
989 hpa
133°
SE
15h
6 kts
max 9 kts
21° C
21
78%
989 hpa
116°
ESE
16h
7 kts
max 8 kts
20° C
20
82%
988 hpa
114°
ESE
17h
7 kts
max 8 kts
20° C
20
77%
988 hpa
116°
ESE
18h
8 kts
max 11 kts
19° C
19
85%
988 hpa
122°
ESE
19h
8 kts
max 12 kts
0.07 mm
18° C
18
86%
989 hpa
129°
SE
20h
7 kts
max 14 kts
17° C
17
86%
989 hpa
144°
SE
21h
4 kts
max 10 kts
16° C
16
92%
990 hpa
130°
SE
22h
2 kts
max 7 kts
14° C
14
99%
991 hpa
71°
ENE
23h
1 kts
max 1 kts
14° C
14
99%
991 hpa
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Additional information
General
This is the wind, wave and weather Superforecast for Mercersburg 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 Mercersburg 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 Mercersburg or to have a look at the wind direction tomorrow at Mercersburg.
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.