Slieve Gallion (County Londonderry) last 24 hours weather
Friday (3 April 2026)
| 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 |
6.9°
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7.3°
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7.5°
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7.8°
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8.6°
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10.8°
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10.6°
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9.3°
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9.6°
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9.3°
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7.7°
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7.8°
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6.1°
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5.2°
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5.0°
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4.1°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
WSW
4
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S
4
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SSW
9
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SW
9
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SSW
13
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WSW
18
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W
19
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W
16
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W
22
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W
20
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W
21
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W
13
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WNW
13
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WSW
9
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WSW
12
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SW
6
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| Wind gust in miles per hour | 4 | 7 | 13 | 13 | 16 | 29 | 29 | 27 | 34 | 29 | 31 | 29 | 20 | 20 | 18 | 16 |
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Visibility
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| Visibility | E | G | G | P | M | G | M | E | G | E | E | VG | VG | VG | VG | VG |
| Humidity | 94% | 94% | 94% | 94% | 94% | 75% | 71% | 68% | 63% | 59% | 63% | 64% | 72% | 75% | 79% | 84% |
| Pressure in hectopascals | 1,001 | 1,001 | 1,001 | 1,000 | 1,000 | 1,001 | 1,002 | 1,003 | 1,004 | 1,005 | 1,007 | 1,008 | 1,008 | 1,010 | 1,010 | 1,011 |
Saturday (4 April 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 |
4.2°
|
3.9°
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3.9°
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3.7°
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3.4°
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2.8°
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3.0°
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3.4°
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3.7°
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4.8°
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4.6°
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4.3°
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4.3°
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6.1°
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9.1°
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10.7°
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10.6°
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10.4°
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9.6°
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9.6°
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9.8°
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7.9°
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4.4°
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4.5°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SSW
9
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SW
9
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SSW
9
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SW
7
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SW
8
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SSW
5
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S
4
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SE
7
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SE
7
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SE
5
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SE
11
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ESE
11
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E
11
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ESE
17
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SE
17
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SSE
20
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S
24
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S
23
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SSE
19
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S
21
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SSW
32
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SSW
29
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W
26
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W
23
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| Wind gust in miles per hour | 13 | 13 | 16 | 13 | 11 | 11 | 7 | 9 | 9 | 9 | 13 | 13 | 20 | 27 | 25 | 29 | 36 | 36 | 36 | 38 | 56 | 56 | 43 | 38 |
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Visibility
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| Visibility | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | M | P | P | P | VG | G | M | G | G | VG | VG | M | E | E |
| Humidity | 85% | 87% | 86% | 87% | 89% | 92% | 91% | 86% | 86% | 84% | 84% | 90% | 94% | 93% | 90% | 80% | 81% | 82% | 88% | 87% | 62% | 81% | 83% | 81% |
| Pressure in hectopascals | 1,011 | 1,012 | 1,012 | 1,012 | 1,012 | 1,012 | 1,012 | 1,011 | 1,010 | 1,009 | 1,008 | 1,006 | 1,004 | 1,001 | 998 | 996 | 993 | 991 | 989 | 985 | 983 | 984 | 988 | 992 |
Sunday (5 April 2026)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
4.9°
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4.8°
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4.5°
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4.3°
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4.6°
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3.8°
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3.0°
|
2.9°
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
W
20
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W
20
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W
15
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WSW
11
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W
13
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SW
10
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SW
12
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WSW
14
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| Wind gust in miles per hour | 36 | 36 | 29 | 22 | 18 | 18 | 22 | 20 |
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Visibility
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| Visibility | E | VG | VG | VG | E | E | E | E |
| Humidity | 80% | 80% | 83% | 84% | 82% | 87% | 90% | 91% |
| Pressure in hectopascals | 996 | 999 | 1,001 | 1,002 | 1,004 | 1,005 | 1,005 | 1,007 |
Slieve Gallion weather map
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Location Details
Location: 54.731, -6.761
Altitude:
528m above sea level