Slieve Gallion (County Londonderry) last 24 hours weather
Friday (16 January 2026)
| 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 |
8.6°
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7.3°
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6.4°
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5.6°
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6.1°
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5.8°
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5.9°
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5.5°
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5.6°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SE
11
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ESE
7
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SE
7
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E
7
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ESE
12
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ESE
11
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ESE
16
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E
13
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E
11
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| Wind gust in miles per hour | 18 | 18 | 13 | 11 | 18 | 16 | 25 | 22 | 20 |
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Visibility
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| Visibility | VG | G | VG | G | VG | VG | M | M | VG |
| Humidity | 74% | 80% | 80% | 86% | 85% | 85% | 88% | 90% | 90% |
| Pressure in hectopascals | 999 | 1,000 | 1,001 | 1,001 | 1,002 | 1,002 | 1,003 | 1,003 | 1,004 |
Saturday (17 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 |
5.8°
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5.7°
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6.0°
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5.9°
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5.1°
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5.6°
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4.7°
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4.6°
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4.5°
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4.8°
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5.6°
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6.1°
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6.2°
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7.0°
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6.8°
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7.2°
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6.4°
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6.0°
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5.8°
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6.4°
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6.5°
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6.2°
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6.0°
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6.2°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
ESE
10
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ESE
10
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ESE
11
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ESE
13
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E
6
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ESE
11
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E
6
|
ENE
5
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ENE
5
|
ENE
5
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ESE
9
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E
5
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E
5
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ENE
7
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E
6
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ENE
6
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NE
6
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E
7
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E
8
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E
9
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E
8
|
E
4
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E
7
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ESE
7
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| Wind gust in miles per hour | 18 | 16 | 16 | 22 | 11 | 18 | 13 | 11 | 9 | 7 | 13 | 11 | 7 | 9 | 9 | 9 | 9 | 11 | 11 | 13 | 16 | 11 | 13 | 18 |
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Visibility
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| Visibility | G | VG | VG | M | VG | P | G | VG | VG | M | P | VG | VG | VG | VG | VG | VG | G | M | P | P | M | VG | VG |
| Humidity | 90% | 91% | 92% | 86% | 92% | 89% | 94% | 95% | 94% | 95% | 90% | 90% | 91% | 91% | 91% | 90% | 92% | 94% | 95% | 95% | 95% | 93% | 88% | 89% |
| Pressure in hectopascals | 1,004 | 1,005 | 1,005 | 1,006 | 1,006 | 1,007 | 1,008 | 1,008 | 1,009 | 1,010 | 1,011 | 1,012 | 1,012 | 1,013 | 1,013 | 1,013 | 1,014 | 1,014 | 1,016 | 1,016 | 1,016 | 1,017 | 1,017 | 1,017 |
Sunday (18 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
5.9°
|
5.7°
|
6.1°
|
5.3°
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6.1°
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6.4°
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6.4°
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6.5°
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6.4°
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6.4°
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6.8°
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7.6°
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7.7°
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8.4°
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8.1°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SSE
7
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SE
9
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ESE
10
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ESE
7
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SE
11
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ESE
9
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SE
10
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ESE
8
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ESE
9
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SE
12
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ESE
11
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SE
11
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SE
11
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SE
9
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SE
9
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| Wind gust in miles per hour | 13 | 11 | 18 | 13 | 16 | 13 | 13 | 13 | 13 | 18 | 18 | 18 | 16 | 16 | 16 |
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Visibility
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| Visibility | M | P | VG | VG | VG | G | G | G | G | G | G | G | G | G | VG |
| Humidity | 91% | 93% | 88% | 90% | 88% | 94% | 91% | 93% | 93% | 92% | 89% | 86% | 86% | 87% | 86% |
| Pressure in hectopascals | 1,018 | 1,018 | 1,018 | 1,017 | 1,017 | 1,017 | 1,017 | 1,017 | 1,016 | 1,016 | 1,016 | 1,016 | 1,015 | 1,014 | 1,013 |
Slieve Gallion weather map
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Location Details
Location: 54.731, -6.761
Altitude:
528m above sea level