Slieve Gallion (County Londonderry) last 24 hours weather
Monday (12 January 2026)
| 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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Temperature
°C
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| Temperature in degrees Celsius |
7.7°
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7.4°
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7.4°
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7.5°
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7.4°
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7.6°
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7.5°
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7.9°
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7.8°
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8.6°
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9.1°
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8.7°
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8.1°
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8.4°
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7.4°
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6.5°
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6.2°
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7.0°
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6.8°
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6.8°
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6.6°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SSW
15
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SSW
16
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SSW
15
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SSW
14
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SSW
18
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SSW
14
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S
14
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SSW
12
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SSW
13
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SSW
12
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S
10
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SSW
13
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SSW
14
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S
8
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SSW
13
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SSW
12
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SSW
10
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SSW
10
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SSW
10
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SSW
11
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SW
10
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| Wind gust in miles per hour | 29 | 22 | 22 | 25 | 25 | 25 | 22 | 20 | 20 | 25 | 20 | 20 | 22 | 18 | 22 | 20 | 18 | 13 | 16 | 16 | 18 |
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Visibility
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| Visibility | VG | G | G | G | VG | VG | G | G | G | G | G | VG | G | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 89% | 87% | 87% | 88% | 87% | 87% | 90% | 88% | 87% | 86% | 84% | 83% | 91% | 90% | 87% | 88% | 91% | 92% | 91% | 93% | 92% |
| Pressure in hectopascals | 987 | 988 | 988 | 989 | 989 | 989 | 990 | 990 | 990 | 991 | 990 | 991 | 990 | 991 | 991 | 992 | 992 | 993 | 994 | 995 | 995 |
Tuesday (13 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 |
5.0°
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5.3°
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4.0°
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4.7°
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4.8°
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4.7°
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4.8°
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4.2°
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3.9°
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2.9°
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3.6°
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4.6°
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5.0°
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6.1°
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5.7°
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5.6°
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5.2°
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4.5°
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3.8°
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3.0°
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2.5°
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1.9°
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2.3°
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1.6°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SW
7
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WSW
5
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WSW
4
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S
4
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S
4
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S
4
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W
4
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WNW
7
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N
0
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SW
6
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SW
6
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WSW
11
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WSW
7
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SW
6
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WSW
8
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WSW
8
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SW
8
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W
11
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WSW
9
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SW
11
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SW
10
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SW
11
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SW
11
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SSW
9
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| Wind gust in miles per hour | 16 | 11 | 7 | 4 | 7 | 7 | 7 | 16 | 9 | 9 | 11 | 16 | 16 | 11 | 13 | 13 | 13 | 18 | 18 | 13 | 16 | 16 | 18 | 16 |
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Visibility
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| Visibility | G | G | M | M | M | M | M | M | VG | VG | VG | VG | G | VG | VG | VG | VG | P | VG | VG | G | G | G | G |
| Humidity | 95% | 96% | 96% | 98% | 98% | 98% | 98% | 94% | 94% | 96% | 96% | 91% | 88% | 82% | 81% | 78% | 78% | 83% | 82% | 87% | 91% | 93% | 94% | 95% |
| Pressure in hectopascals | 996 | 996 | 997 | 998 | 998 | 998 | 999 | 1,000 | 1,000 | 1,001 | 1,001 | 1,002 | 1,002 | 1,002 | 1,003 | 1,004 | 1,004 | 1,005 | 1,005 | 1,006 | 1,006 | 1,007 | 1,007 | 1,008 |
Wednesday (14 January 2026)
| 00:00 | 01:00 | 02:00 | |
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| Weather symbol |
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Temperature
°C
|
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| Temperature in degrees Celsius |
1.3°
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1.2°
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1.1°
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
SSW
8
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S
6
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S
7
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| Wind gust in miles per hour | 13 | 13 | 11 |
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Visibility
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| Visibility | G | G | G |
| Humidity | 95% | 96% | 95% |
| Pressure in hectopascals | 1,008 | 1,008 | 1,008 |
Slieve Gallion weather map
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Location Details
Location: 54.731, -6.761
Altitude:
528m above sea level