Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 3%

06:18

15:19

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 OK

Sun - Rise: 08:03, Set: 16:35, Transit: 12:19. Moon - Rise: 06:18, Set: 15:19. Civil Dark: 17:14 - 07:24. Nautical Dark: 17:56 - 06:42. Astro Dark: 18:37 - 06:01

Total Clouds (% Sky Obscured)

82
86
86
96
96
95
93
41
96
49
89
94
72
61
93
45
70
45
52
51
24
30
31
37

Low Clouds (% Sky Obscured)

82
86
83
95
91
89
85
27
88
39
84
75
59
46
87
44
64
38
49
50
24
30
31
35

Medium Clouds (% Sky Obscured)

43
35
23
41
60
35
32
37
50
33
23
42
43
29
13
0
39
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
1
67
4
8
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
4
8
14
15
20
19
14
25
32
41
37
22
25
7
5
4
12
2
2
0
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
5
5
5
4
4
5
8
11
15
15
15
14
11
9
7
7
9
12
7
11
15
15

Chance of Frost

Temperature (°C)

5
5
5
4
4
5
5
6
8
8
9
9
9
8
8
7
6
6
6
6
6
5
5
4

Feels Like (°C)

2
2
3
1
2
3
3
3
6
4
5
4
4
5
5
4
4
3
3
1
4
2
1
-0

Dew Point (°C)

2
3
3
2
3
4
5
5
5
5
5
6
6
5
5
4
4
4
4
3
3
3
2
2

Relative Humidity (%)

82
82
83
86
89
94
96
91
85
81
78
81
82
78
81
82
87
86
85
79
80
83
82
85

Pressure (mb)

1025
1024
1023
1023
1022
1022
1021
1021
1020
1020
1019
1018
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1019

Ozone (du)

266
261
258
261
259
260
264
262
260
259
259
259
259
257
260
264
264
265
263
267
281
287
286
290

Wednesday 19

Waning Crescent 1%

07:33

15:35

02 OK
03 OK
04 OK
05 OK
06 Good
07 Good
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Bad
23 OK
00 OK
01 OK

Sun - Rise: 08:05, Set: 16:34, Transit: 12:19. Moon - Rise: 07:33, Set: 15:35. Civil Dark: 17:13 - 07:26. Nautical Dark: 17:55 - 06:43. Astro Dark: 18:36 - 06:03

Total Clouds (% Sky Obscured)

28
28
31
25
4
4
22
28
33
52
48
42
57
42
49
59
53
56
65
45
39
48
41
37

Low Clouds (% Sky Obscured)

26
26
24
19
3
4
19
24
29
32
34
36
57
31
34
31
30
43
61
29
35
46
39
32

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
0
0
0
0
2
8
8
2
7
13
6
0
0
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
2
8
25
18
15
12
1
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
4
5
17
5
1
0
0
0
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
12
12
8
6
6
5
5
8
10
12
13
13
13
11
9
7
6
6
5
6
5
5
5

Chance of Frost

Temperature (°C)

4
3
3
2
2
2
1
2
3
4
5
5
5
5
4
3
2
2
2
2
2
1
1
1

Feels Like (°C)

-1
-1
-1
-0
0
0
-1
0
1
1
1
1
1
-0
-0
-1
-1
-1
-1
-1
0
-1
-1
-0

Dew Point (°C)

1
-1
-1
-1
-1
-0
-1
-1
-1
-1
-1
-1
0
-0
-1
-1
-1
-1
-0
-0
-0
-1
-1
-1

Relative Humidity (%)

85
76
74
77
84
88
88
83
74
68
68
67
70
71
73
77
80
83
86
86
88
86
84
86

Pressure (mb)

1020
1020
1021
1021
1022
1022
1023
1024
1024
1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1024
1024

Ozone (du)

288
287
289
300
307
313
314
314
311
305
301
300
297
298
301
302
301
299
298
300
304
305
305
302

Thursday 20

New Moon 0%

08:47

15:57

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
18 Good
19 Good
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:06, Set: 16:33, Transit: 12:20. Moon - Rise: 08:47, Set: 15:57. Civil Dark: 17:12 - 07:27. Nautical Dark: 17:54 - 06:45. Astro Dark: 18:35 - 06:04

Total Clouds (% Sky Obscured)

67
69
66
65
64
69
68
62
57
62
70
20
39
13
10
19
5
8
21
59
98
100
93
100

Low Clouds (% Sky Obscured)

67
69
66
65
64
69
68
62
57
58
64
20
39
12
2
10
2
2
1
26
7
10
14
18

Medium Clouds (% Sky Obscured)

36
33
35
40
40
50
0
0
0
0
0
0
0
0
0
0
0
0
1
19
50
51
48
44

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
2
4
15
56
81
100
93
97

ISS Passover

Visibility (miles)

9
9
2
0
0
0
0
8
4
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
25
66
63
40
25
8
0
1
1
2
3
0
0
0
0
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
4
3
3
4
4
5
4
6
7
7
6
6
4
3
3
2
2
2
1
2
3
3

Chance of Frost

Temperature (°C)

1
1
2
1
2
2
2
1
3
4
4
5
5
5
4
2
1
0
0
-0
-1
-1
-1
-1

Feels Like (°C)

0
-2
-1
-1
-1
-1
-1
-2
-0
1
2
2
4
3
3
1
-1
-0
-1
-1
-1
-4
-4
-3

Dew Point (°C)

-1
-1
-0
1
2
2
2
1
2
3
3
4
4
4
3
1
-0
-1
-1
-1
-2
-2
-2
-2

Relative Humidity (%)

88
84
88
98
100
100
100
96
98
98
91
93
94
93
93
93
94
94
94
92
92
94
94
94

Pressure (mb)

1024
1024
1023
1023
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1028
1028
1027
1027
1027

Ozone (du)

299
297
298
298
295
293
292
286
283
282
280
276
276
279
279
280
277
275
275
273
273
271
270
269

Friday 21

Waxing Crescent 2%

09:58

16:28

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:08, Set: 16:32, Transit: 12:20. Moon - Rise: 09:58, Set: 16:28. Civil Dark: 17:11 - 07:29. Nautical Dark: 17:53 - 06:46. Astro Dark: 18:34 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
96
94
88
81
74
80
87

Low Clouds (% Sky Obscured)

19
28
37
47
51
90
92
93
95
97
96
94
92
90
80
72
63
67
44
49
52
54
53
49

Medium Clouds (% Sky Obscured)

45
52
100
99
100
100
100
100
100
100
100
100
100
100
100
72
66
57
33
22
10
0
7
18

High Clouds (% Sky Obscured)

96
97
98
100
100
100
100
100
100
100
100
100
100
75
75
70
43
20
0
0
0
1
5
47

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
4
3
3
2
3
5
6
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
8
16
25
37
51
70
89
95
95
95
95
95
87
54
14
11
6
2
3
3
0
1
4

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.6
0.9
1.3
1.1
1
1.3
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
4
5
5
6
7
8
11
13
14
12
11
9
8
8
7
6
5
5
5
4
5
4

Chance of Frost

Temperature (°C)

-1
-0
0
1
2
2
3
3
4
5
6
7
8
8
8
8
7
6
5
5
5
5
5
5

Feels Like (°C)

-4
-3
-3
-2
-2
-1
-1
-0
-0
1
2
3
4
5
6
5
5
5
4
5
4
4
4
5

Dew Point (°C)

-2
-1
-1
0
0
1
1
2
4
5
6
7
7
8
8
7
7
6
5
4
4
4
4
4

Relative Humidity (%)

92
94
92
91
91
89
89
93
94
98
98
100
98
98
100
96
96
94
94
93
93
93
93
93

Pressure (mb)

1027
1026
1026
1025
1025
1024
1023
1022
1021
1020
1018
1017
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015

Ozone (du)

265
261
257
254
252
250
247
245
244
245
250
257
264
271
274
281
289
291
292
293
290
286
287
286

Saturday 22

Waxing Crescent 5%

11:00

17:13

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:10, Set: 16:30, Transit: 12:20. Moon - Rise: 11:00, Set: 17:13. Civil Dark: 17:10 - 07:30. Nautical Dark: 17:52 - 06:48. Astro Dark: 18:33 - 06:07

Total Clouds (% Sky Obscured)

93
93
92
92
85
78
72
72
71
71
81
90
100
100
100
100
97
99
100
100
100
91
87
83

Low Clouds (% Sky Obscured)

54
61
57
57
44
46
55
61
61
55
55
45
43
37
39
55
76
85
94
84
71
60
56
46

Medium Clouds (% Sky Obscured)

33
85
83
73
67
56
25
14
18
22
34
8
36
67
56
100
78
60
38
26
12
0
1
3

High Clouds (% Sky Obscured)

28
12
11
5
0
0
0
0
0
5
40
58
92
85
85
80
32
63
85
65
40
20
15
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
6
8
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

7
38
58
76
62
48
17
19
17
4
5
10
4
15
16
42
69
70
63
52
41
29
20
17

Precipitation Amount (mm)

0
0
0.3
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
6
6
6
5
5
6
6
7
6
5
5
4
4
4
7
7
8
7
5
6
5

Chance of Frost

Temperature (°C)

5
5
6
6
6
6
6
6
7
7
8
8
8
8
7
6
6
6
6
5
4
4
3
3

Feels Like (°C)

3
3
3
3
3
4
4
4
5
5
6
6
8
6
4
5
3
3
4
3
3
3
2
2

Dew Point (°C)

4
5
5
5
5
5
5
5
6
7
7
7
7
7
6
5
5
5
5
5
4
3
2
2

Relative Humidity (%)

91
94
94
94
94
96
96
96
96
96
96
95
95
94
93
93
96
96
96
96
96
94
94
94

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1011
1010
1010
1010
1009
1009
1009

Ozone (du)

288
286
282
280
282
285
286
288
287
283
281
276
272
267
266
266
267
268
270
271
271
271
271
270

Sunday 23

Waxing Crescent 10%

11:49

18:11

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:11, Set: 16:29, Transit: 12:20. Moon - Rise: 11:49, Set: 18:11. Civil Dark: 17:09 - 07:32. Nautical Dark: 17:51 - 06:49. Astro Dark: 18:32 - 06:08

Total Clouds (% Sky Obscured)

78
88
95
99
89
79
69
75
81
88
80
67
58
60
62
64
64
64
64
66
83
91
95
97

Low Clouds (% Sky Obscured)

42
48
55
62
57
56
54
58
62
67
61
53
43
50
57
64
63
64
64
66
79
82
81
82

Medium Clouds (% Sky Obscured)

5
29
50
72
48
28
19
19
21
22
23
24
25
27
28
30
30
35
45
55
70
75
69
63

High Clouds (% Sky Obscured)

40
43
82
99
73
46
20
13
11
20
25
25
25
20
5
10
20
25
40
47
40
32
21
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
2
2
1
4

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

11
14
13
8
12
11
7
11
10
2
6
10
12
15
17
13
38
56
72
84
90
95
94
80

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.5
0.7
0.6
0.4

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
5
7
7
9
10
10
11
10
10
9
9
9
9
9
10
10
11

Chance of Frost

Temperature (°C)

2
2
2
3
3
3
3
4
5
5
7
7
7
7
7
6
6
6
6
6
6
6
6
6

Feels Like (°C)

2
2
2
2
3
0
1
1
1
1
1
5
5
4
5
4
4
3
3
3
3
4
4
4

Dew Point (°C)

2
2
2
2
2
2
3
3
4
5
6
6
6
6
6
5
5
6
6
6
6
6
6
6

Relative Humidity (%)

96
94
94
94
94
94
94
94
94
94
93
93
93
93
93
93
94
96
98
98
98
100
100
96

Pressure (mb)

1009
1009
1009
1008
1008
1008
1008
1007
1007
1006
1005
1005
1004
1003
1002
1002
1001
1000
1000
999
998
997
997
997

Ozone (du)

270
270
269
268
267
267
267
267
267
267
267
267
268
268
270
273
275
276
278
279
281
283
285
288

Monday 24

Waxing Crescent 17%

12:25

19:22

Sun - Rise: 08:13, Set: 16:28, Transit: 12:21. Moon - Rise: 12:25, Set: 19:22. Civil Dark: 17:08 - 07:33. Nautical Dark: 17:51 - 06:51. Astro Dark: 18:32 - 06:10

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Castletroy, Limerick, Republic of Ireland (52.67,-8.55)

Generated: 18/11/25 02:12:29. Forecast: 18/11/25 to 24/11/25. Timezone: UTC+0.00