Daily forecast
as
Last update: 12:35 local time / This forecast is based on the GFS model
Sunday, Sep 14
Wind
Weather
02h
1 kts
max 2 kts
16° C
996 hpa
05h
3 kts
max 3 kts
15° C
996 hpa
08h
3 kts
max 4 kts
17° C
997 hpa
11h
5 kts
max 6 kts
26° C
997 hpa
14h
6 kts
max 7 kts
30° C
996 hpa
17h
7 kts
max 7 kts
29° C
995 hpa
20h
4 kts
max 5 kts
22° C
997 hpa
23h
4 kts
max 4 kts
21° C
998 hpa
Monday, Sep 15
Wind
Weather
02h
4 kts
max 6 kts
19° C
999 hpa
05h
4 kts
max 5 kts
16° C
1000 hpa
08h
3 kts
max 6 kts
17° C
1002 hpa
11h
4 kts
max 5 kts
25° C
1003 hpa
14h
6 kts
max 7 kts
28° C
1002 hpa
17h
7 kts
max 11 kts
25° C
1001 hpa
20h
3 kts
max 3 kts
21° C
1002 hpa
23h
2 kts
max 2 kts
17° C
1003 hpa
Tuesday, Sep 16
Wind
Weather
02h
4 kts
max 4 kts
16° C
1003 hpa
05h
5 kts
max 7 kts
15° C
1003 hpa
08h
5 kts
max 12 kts
15° C
1004 hpa
11h
9 kts
max 13 kts
23° C
1004 hpa
14h
10 kts
max 12 kts
27° C
1002 hpa
17h
9 kts
max 10 kts
26° C
1001 hpa
20h
3 kts
max 5 kts
17° C
1002 hpa
23h
2 kts
max 2 kts
15° C
1002 hpa
Wednesday, Sep 17
Wind
Weather
02h
4 kts
max 5 kts
16° C
1002 hpa
05h
5 kts
max 6 kts
14° C
1001 hpa
08h
4 kts
max 8 kts
15° C
1002 hpa
11h
5 kts
max 8 kts
19° C
1002 hpa
14h
3 kts
max 5 kts
0.83 mm
19° C
1000 hpa
17h
3 kts
max 5 kts
19° C
999 hpa
20h
2 kts
max 2 kts
16° C
999 hpa
23h
1 kts
max 1 kts
15° C
999 hpa
Thursday, Sep 18
Wind
Weather
02h
2 kts
max 2 kts
14° C
998 hpa
05h
2 kts
max 2 kts
14° C
998 hpa
08h
2 kts
max 2 kts
15° C
999 hpa
11h
2 kts
max 2 kts
24° C
999 hpa
14h
2 kts
max 4 kts
30° C
997 hpa
17h
3 kts
max 5 kts
30° C
995 hpa
20h
1 kts
max 2 kts
21° C
996 hpa
23h
2 kts
max 2 kts
19° C
997 hpa
Friday, Sep 19
Wind
Weather
02h
2 kts
max 2 kts
17° C
996 hpa
05h
2 kts
max 2 kts
15° C
996 hpa
08h
2 kts
max 2 kts
17° C
997 hpa
11h
4 kts
max 8 kts
28° C
997 hpa
14h
5 kts
max 8 kts
32° C
995 hpa
17h
9 kts
max 9 kts
32° C
995 hpa
20h
9 kts
max 20 kts
23° C
997 hpa
23h
9 kts
max 22 kts
19° C
1001 hpa
Saturday, Sep 20
Wind
Weather
02h
8 kts
max 21 kts
15° C
1003 hpa
05h
5 kts
max 10 kts
12° C
1004 hpa
08h
5 kts
max 10 kts
12° C
1006 hpa
11h
6 kts
max 7 kts
20° C
1006 hpa
14h
7 kts
max 7 kts
24° C
1004 hpa
17h
8 kts
max 8 kts
25° C
1003 hpa
20h
6 kts
max 18 kts
18° C
1004 hpa
23h
5 kts
max 15 kts
15° C
1005 hpa
Sunday, Sep 21
Wind
Weather
02h
3 kts
max 5 kts
12° C
1006 hpa
05h
2 kts
max 2 kts
10° C
1005 hpa
08h
2 kts
max 3 kts
12° C
1006 hpa
11h
7 kts
max 9 kts
20° C
1005 hpa
14h
7 kts
max 8 kts
24° C
1002 hpa
17h
8 kts
max 8 kts
25° C
1000 hpa
20h
5 kts
max 9 kts
18° C
1000 hpa
23h
3 kts
max 3 kts
15° C
1000 hpa
Monday, Sep 22
Wind
Weather
02h
2 kts
max 2 kts
13° C
1000 hpa
05h
2 kts
max 2 kts
12° C
1000 hpa
08h
1 kts
max 1 kts
13° C
1000 hpa
11h
5 kts
max 7 kts
21° C
1000 hpa
14h
6 kts
max 7 kts
26° C
997 hpa
17h
8 kts
max 8 kts
27° C
996 hpa
20h
6 kts
max 16 kts
19° C
996 hpa
23h
2 kts
max 2 kts
14° C
997 hpa
Tuesday, Sep 23
Wind
Weather
02h
2 kts
max 2 kts
13° C
998 hpa
05h
1 kts
max 2 kts
12° C
997 hpa
08h
2 kts
max 2 kts
13° C
998 hpa
11h
5 kts
max 7 kts
22° C
998 hpa
14h
6 kts
max 7 kts
28° C
996 hpa
17h
5 kts
max 6 kts
29° C
994 hpa
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Additional information
General
This is the wind, wave and weather forecast 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, fishing or paragliding.
Forecast
This forecast is based on the GFS model. Forecasts are available worldwide. The horizontal resolution is about 13 km. Forecasts are computed 4 times a day, at about 1:00 AM, 7:00 AM, 1:00 PM and 7:00 PM Eastern Daylight Time. Predictions are available in time steps of 3 hours for up to 10 days into the future. The arrows point in the direction in which the wind is blowing.Check the wind forecast for Mercersburg when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in United States of America. Or use our wind forecast 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.