Slieve Gallion (County Londonderry) last 24 hours weather
Thursday (8 January 2026)
| 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | |
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Temperature
°C
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| Temperature in degrees Celsius |
2.2°
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2.3°
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2.0°
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1.3°
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1.3°
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1.7°
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2.0°
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2.2°
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3.0°
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2.9°
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2.2°
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2.0°
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1.0°
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0.2°
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1.3°
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1.1°
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1.4°
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1.7°
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1.4°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SSW
3
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SSW
8
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SSW
9
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S
5
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SSE
5
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SSE
4
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SE
4
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N
0
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SSW
3
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NW
4
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N
4
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NE
4
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NNE
2
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NNW
3
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N
5
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N
3
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WNW
3
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NNW
4
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NNW
5
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| Wind gust in miles per hour | 9 | 11 | 16 | 11 | 7 | 9 | 7 | 4 | 7 | 4 | 7 | 7 | 4 | 7 | 7 | 7 | 7 | 7 | 9 |
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Visibility
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| Visibility | VP | VP | P | M | M | P | M | M | G | M | VP | VP | VP | VP | M | P | M | M | M |
| Humidity | 98% | 99% | 99% | 99% | 99% | 99% | 99% | 99% | 98% | 97% | 98% | 98% | 98% | 99% | 99% | 99% | 99% | 99% | 98% |
| Pressure in hectopascals | 1,002 | 1,002 | 1,002 | 1,002 | 1,001 | 1,001 | 1,000 | 999 | 998 | 997 | 996 | 996 | 996 | 996 | 996 | 996 | 996 | 996 | 997 |
Friday (9 January 2026)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | |
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| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
1.7°
|
1.1°
|
1.5°
|
1.8°
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1.2°
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0.8°
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1.0°
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-0.0°
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0.3°
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0.8°
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0.7°
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1.0°
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2.5°
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4.1°
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3.9°
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4.2°
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2.9°
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1.5°
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1.6°
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1.1°
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-0.6°
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-1.0°
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0.0°
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-0.1°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
NW
5
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NW
4
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WNW
2
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WNW
2
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NNE
1
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N
0
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NE
2
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SW
5
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WSW
1
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SSW
3
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S
2
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S
4
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SSW
4
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SSW
2
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N
0
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SW
5
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SSW
4
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SE
3
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S
4
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SSE
3
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ESE
4
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ESE
4
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S
4
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ESE
4
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| Wind gust in miles per hour | 9 | 7 | 7 | 4 | 2 | 2 | 4 | 4 | 7 | 4 | 4 | 7 | 7 | 7 | 4 | 7 | 7 | 4 | 4 | 7 | 7 | 7 | 4 | 7 |
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Visibility
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| Visibility | M | P | M | G | M | M | G | M | M | G | M | M | M | VG | G | VG | VG | VG | G | G | M | M | VP | VP |
| Humidity | 99% | 98% | 99% | 99% | 98% | 98% | 99% | 98% | 99% | 98% | 98% | 98% | 98% | 92% | 86% | 84% | 86% | 92% | 94% | 94% | 96% | 96% | 98% | 98% |
| Pressure in hectopascals | 997 | 998 | 998 | 998 | 998 | 999 | 999 | 1,000 | 1,001 | 1,001 | 1,002 | 1,003 | 1,003 | 1,003 | 1,004 | 1,004 | 1,005 | 1,006 | 1,006 | 1,007 | 1,008 | 1,008 | 1,009 | 1,010 |
Saturday (10 January 2026)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | |
|---|---|---|---|---|---|
| Weather symbol |
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Temperature
°C
|
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| Temperature in degrees Celsius |
-1.2°
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-1.9°
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-0.3°
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-1.4°
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-0.8°
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
ESE
4
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S
2
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SSE
5
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ESE
2
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SSE
4
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| Wind gust in miles per hour | 7 | 7 | 7 | 7 | 4 |
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Visibility
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| Visibility | VP | VP | VP | VP | P |
| Humidity | 99% | 99% | 99% | 99% | 99% |
| Pressure in hectopascals | 1,010 | 1,011 | 1,012 | 1,012 | 1,013 |
Slieve Gallion weather map
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Location Details
Location: 54.731, -6.761
Altitude:
528m above sea level