Slieve Gallion (County Londonderry) last 24 hours weather
Friday (10 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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| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
1.7°
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3.6°
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4.3°
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6.5°
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8.1°
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8.1°
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8.1°
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8.3°
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8.1°
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8.0°
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7.8°
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7.2°
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7.0°
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6.4°
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7.1°
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7.0°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
S
4
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SE
5
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S
9
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SSE
11
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SSE
15
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SSE
17
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SSE
18
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SE
20
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SSE
25
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SSE
22
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SSE
22
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SE
24
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SSE
29
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SSE
25
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SSE
26
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SSE
24
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| Wind gust in miles per hour | 9 | 7 | 11 | 16 | 22 | 27 | 27 | 34 | 38 | 38 | 34 | 38 | 40 | 51 | 47 | 43 |
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Visibility
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| Visibility | G | G | M | G | G | VG | VG | VG | VG | G | M | M | M | M | P | P |
| Humidity | 90% | 82% | 79% | 71% | 63% | 57% | 58% | 68% | 72% | 75% | 82% | 83% | 87% | 86% | 89% | 89% |
| Pressure in hectopascals | 1,017 | 1,017 | 1,016 | 1,015 | 1,014 | 1,012 | 1,011 | 1,009 | 1,007 | 1,005 | 1,004 | 1,001 | 1,000 | 998 | 997 | 997 |
Saturday (11 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 |
4.5°
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4.4°
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4.5°
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4.4°
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3.6°
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3.4°
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3.1°
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2.7°
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3.2°
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4.6°
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5.7°
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7.2°
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7.9°
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8.8°
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10.2°
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7.8°
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5.8°
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9.1°
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9.7°
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8.3°
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7.8°
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7.4°
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7.0°
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7.0°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
S
9
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SSE
9
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S
10
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SSE
9
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SSW
14
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S
11
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S
15
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S
15
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S
19
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S
19
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S
21
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S
19
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S
20
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S
20
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S
19
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S
17
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S
23
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S
16
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S
18
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S
22
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S
19
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S
19
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S
12
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SSW
15
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| Wind gust in miles per hour | 31 | 13 | 16 | 13 | 27 | 16 | 25 | 25 | 29 | 34 | 34 | 31 | 31 | 36 | 36 | 36 | 36 | 29 | 38 | 31 | 31 | 31 | 34 | 25 |
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Visibility
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| Visibility | G | E | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | G | G | P | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 93% | 90% | 88% | 89% | 89% | 90% | 86% | 83% | 79% | 72% | 70% | 68% | 66% | 61% | 58% | 75% | 77% | 76% | 56% | 63% | 67% | 74% | 81% | 85% |
| Pressure in hectopascals | 996 | 996 | 995 | 995 | 995 | 994 | 994 | 993 | 992 | 992 | 992 | 992 | 992 | 991 | 991 | 991 | 990 | 989 | 989 | 988 | 988 | 988 | 989 | 989 |
Sunday (12 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 |
6.6°
|
6.9°
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6.9°
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6.5°
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6.2°
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6.3°
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6.4°
|
7.0°
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
SSW
16
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SSW
17
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SW
16
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S
11
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SSW
12
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S
13
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S
11
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SSW
12
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| Wind gust in miles per hour | 22 | 25 | 29 | 22 | 18 | 25 | 18 | 20 |
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Visibility
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| Visibility | VG | VG | VG | VG | VG | VG | VG | G |
| Humidity | 82% | 84% | 84% | 85% | 85% | 85% | 86% | 84% |
| Pressure in hectopascals | 990 | 990 | 991 | 992 | 993 | 993 | 994 | 995 |
Slieve Gallion weather map
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Location Details
Location: 54.731, -6.761
Altitude:
528m above sea level