Weather archive in Merriwa / Roscommon
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| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2026 May 18, Monday | 13 | 16.8 62 | 730.6 28.76 974.05 974.05 | 764.0 30.08 1018.58 1018.58 | -1.1 -0.04 -1.47 -1.47 | 93 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Precipitation | 12.9 55 | 100-200 328-656 | 15.7 60 | ||||||||||||||||
12 | 16.1 61 | 731.2 28.79 974.85 974.85 | 764.7 30.11 1019.52 1019.52 | -0.3 -0.01 -0.4 -0.4 | 97 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 15.6 60 | |||||||||||||||||||||
11 | 15.5 60 | 731.8 28.81 975.65 975.65 | 765.3 30.13 1020.32 1020.32 | 0.9 0.04 1.2 1.2 | 97 | Calm, no wind | Calm | 15.0 59 | |||||||||||||||||||||
10 | 15.2 59 | 731.7 28.81 975.52 975.52 | 765.1 30.12 1020.05 1020.05 | 1.3 0.05 1.73 1.73 | 97 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Precipitation, slight or moderate. | Precipitation | Precipitation | 50-100 164-328 | 14.7 58 | 2.0 0.08 | 24 | ||||||||||||||
09 | 14.4 58 | 731.5 28.8 975.25 975.25 | 764.9 30.11 1019.78 1019.78 | 1.0 0.04 1.33 1.33 | 97 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 13.9 57 | |||||||||||||||||||||
08 | 14.3 58 | 730.9 28.78 974.45 974.45 | 764.2 30.09 1018.85 1018.85 | 0.4 0.02 0.53 0.53 | 96 | Wind blowing from the east-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 13.7 57 | |||||||||||||||||||||
07 | 13.9 57 | 730.4 28.76 973.79 973.79 | 763.8 30.07 1018.32 1018.32 | 0.0 0 0 0 | 95 | Calm, no wind | Calm | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | 13.1 56 | |||||||||||||||||||
06 | 13.2 56 | 730.5 28.76 973.92 973.92 | 763.9 30.07 1018.45 1018.45 | -0.5 -0.02 -0.67 -0.67 | 94 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 12.3 54 | |||||||||||||||||||||
05 | 13.2 56 | 730.5 28.76 973.92 973.92 | 763.9 30.07 1018.45 1018.45 | -0.5 -0.02 -0.67 -0.67 | 93 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 12.1 54 | |||||||||||||||||||||
04 | 13.2 56 | 730.4 28.76 973.79 973.79 | 763.8 30.07 1018.32 1018.32 | -1.0 -0.04 -1.33 -1.33 | 92 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 11.9 53 | No precipitation No precipitation | 6 | |||||||||||||||||
03 | 14.0 57 | 731.0 28.78 974.59 974.59 | 764.4 30.09 1019.12 1019.12 | -0.4 -0.02 -0.53 -0.53 | 92 | Calm, no wind | Calm | 12.7 55 | |||||||||||||||||||||
02 | 13.5 56 | 731.0 28.78 974.59 974.59 | 764.4 30.09 1019.12 1019.12 | -0.6 -0.02 -0.8 -0.8 | 90 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 11.9 53 | |||||||||||||||||||||
01 | 14.2 58 | 731.4 28.8 975.12 975.12 | 764.8 30.11 1019.65 1019.65 | -0.6 -0.02 -0.8 -0.8 | 88 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | 21.0 70 | 2000-2500 6562-8202 | 12.2 54 | ||||||||||||||||||
00 | 14.5 58 | 731.4 28.8 975.12 975.12 | 764.8 30.11 1019.65 1019.65 | -0.4 -0.02 -0.53 -0.53 | 88 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 12.5 55 | |||||||||||||||||||||
| May 17, Sunday | 23 | 14.0 57 | 731.6 28.8 975.39 975.39 | 765.1 30.12 1020.05 1020.05 | -0.3 -0.01 -0.4 -0.4 | 88 | Calm, no wind | Calm | 12.0 54 | ||||||||||||||||||||
22 | 14.2 58 | 732.0 28.82 975.92 975.92 | 765.4 30.13 1020.45 1020.45 | 0.5 0.02 0.67 0.67 | 84 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 11.5 53 | No precipitation No precipitation | 6 | |||||||||||||||||
21 | 15.4 60 | 731.8 28.81 975.65 975.65 | 765.2 30.13 1020.18 1020.18 | 0.6 0.02 0.8 0.8 | 78 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 11.6 53 | |||||||||||||||||||||
20 | 16.0 61 | 731.9 28.81 975.79 975.79 | 765.4 30.13 1020.45 1020.45 | 0.9 0.04 1.2 1.2 | 75 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 11.6 53 | |||||||||||||||||||||
19 | 16.5 62 | 731.5 28.8 975.25 975.25 | 764.9 30.11 1019.78 1019.78 | 0.4 0.02 0.53 0.53 | 73 | Calm, no wind | Calm | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 11.6 53 | |||||||||||||||||||
18 | 18.4 65 | 731.2 28.79 974.85 974.85 | 764.7 30.11 1019.52 1019.52 | -0.1 -0 -0.13 -0.13 | 65 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 11.7 53 | |||||||||||||||||||||
17 | 19.9 68 | 731.0 28.78 974.59 974.59 | 764.4 30.09 1019.12 1019.12 | -0.8 -0.03 -1.07 -1.07 | 60 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 11.9 53 | |||||||||||||||||||||
16 | 20.3 69 | 731.1 28.78 974.72 974.72 | 764.5 30.1 1019.25 1019.25 | -1.3 -0.05 -1.73 -1.73 | 60 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 12.3 54 | No precipitation No precipitation | 6 | |||||||||||||||||
15 | 20.0 68 | 731.3 28.79 974.99 974.99 | 764.8 30.11 1019.65 1019.65 | -1.9 -0.07 -2.53 -2.53 | 65 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 13.2 56 | |||||||||||||||||||||
14 | 19.6 67 | 731.8 28.81 975.65 975.65 | 765.3 30.13 1020.32 1020.32 | -2.0 -0.08 -2.67 -2.67 | 68 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 13.5 56 | |||||||||||||||||||||
13 | 19.0 66 | 732.4 28.83 976.45 976.45 | 765.8 30.15 1020.98 1020.98 | -1.4 -0.06 -1.87 -1.87 | 71 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 10.9 52 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 13.6 56 | ||||||||||||||||||
