Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

First Quarter 56%

13:34

00:41

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 OK
21 Bad
22 Bad
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:19, Set: 16:25, Transit: 12:22. Moon - Rise: 13:34, Set: 00:41. Civil Dark: 17:05 - 07:39. Nautical Dark: 17:48 - 06:56. Astro Dark: 18:29 - 06:15

Total Clouds (% Sky Obscured)

80
85
89
96
93
63
33
24
45
71
68
61
54
58
44
43
36
35
33
41
63
80
87
78

Low Clouds (% Sky Obscured)

80
85
89
85
86
28
27
23
36
40
39
37
36
42
44
43
35
35
28
41
42
41
44
41

Medium Clouds (% Sky Obscured)

80
85
89
86
75
55
17
0
33
37
35
35
30
25
1
1
0
1
6
3
26
47
45
37

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
1
45
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

61
77
87
59
53
61
25
27
12
2
2
12
5
2
2
4
4
6
10
25
34
34
36
35

Precipitation Amount (mm)

0.4
0.4
0.9
0.3
0.3
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
18
17
19
19
19
20
20
19
17
15
14
12
10
8
7
6
6
5
5
4
3
2

Chance of Frost

Temperature (°C)

9
9
8
8
7
7
7
8
8
8
8
8
7
7
6
6
6
6
5
5
4
4
4
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
81
88
82
82
79
78
77
75
74
74
73
71
74
78
85
91
93
94
94
94
94
96
96

Pressure (mb)

1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1004
1004
1004
1003
1004
1003
1003

Ozone (du)

287
291
299
304
306
310
310
307
308
312
313
317
322
324
325
329
333
336
335
333
333
338
343
343

Saturday 29

Waxing Gibbous 66%

13:44

02:04

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

Sun - Rise: 08:21, Set: 16:24, Transit: 12:22. Moon - Rise: 13:44, Set: 02:04. Civil Dark: 17:04 - 07:41. Nautical Dark: 17:47 - 06:57. Astro Dark: 18:29 - 06:16

Total Clouds (% Sky Obscured)

84
90
100
100
100
100
100
100
98
56
52
8
20
15
13
36
15
9
7
7
11
7
9
8

Low Clouds (% Sky Obscured)

64
87
86
91
59
61
43
48
47
40
32
2
15
11
6
36
15
7
4
2
10
7
9
6

Medium Clouds (% Sky Obscured)

36
53
100
96
85
62
76
97
77
4
27
8
1
1
4
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
1
0
0
5
0
5
23
8
1
0
0
0
0
0
0
1
0
0
0
0

ISS Passover

Visibility (miles)

9
5
6
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
2
8
12
13
10

Precipitation Type

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

Precipitation Probability (%)

54
62
42
63
62
27
12
3
0
0
0
0
1
1
5
14
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.4
0
0.4
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
4
4
4
3
4
5
7
9
9
9
6
5
5
4
3
3
2
2
2
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
94
91
82
78
78
82
86
89
89
89
88
89
91
93
93
93
91
91
91

Pressure (mb)

1003
1004
1004
1005
1006
1006
1007
1008
1008
1009
1009
1010
1011
1012
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

341
341
339
338
340
340
341
340
340
342
345
345
340
342
344
343
342
340
334
329
326
323
320
315

Sunday 30

Waxing Gibbous 77%

13:55

03:30

05 OK
06 OK
07 OK
08 OK
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
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:22, Set: 16:23, Transit: 12:23. Moon - Rise: 13:55, Set: 03:30. Civil Dark: 17:03 - 07:42. Nautical Dark: 17:47 - 06:58. Astro Dark: 18:28 - 06:17

Total Clouds (% Sky Obscured)

19
26
38
34
69
93
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

15
17
17
2
32
19
2
2
23
80
99
92
100
100
100
92
92
82
81
84
78
80
88
92

Medium Clouds (% Sky Obscured)

0
0
0
2
5
61
92
100
94
96
100
100
100
100
96
91
78
93
99
100
72
100
100
100

High Clouds (% Sky Obscured)

1
4
31
34
62
68
78
83
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
9
9
9
9
7
9
8
5
6
5
1
1

Fog (%)

5
7
18
31
26
12
1
1
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
None
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
3
26
95
89
78
78
43
32
87
44
66
56
75
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.8
0.5
0.4
0.3
0
0
1.1
0
0.4
0
0.4
0.7
0.9
1.2

Wind Speed/Direction (mph)

3
3
3
4
4
4
5
6
6
9
11
13
17
18
20
20
20
18
14
8
6
5
5
5

Chance of Frost

Temperature (°C)

0
-0
-0
-0
0
2
4
5
5
6
6
6
6
7
7
8
9
9
10
10
9
9
9
9

Feels Like (°C)

-1
-1
-1
-2
-3
-2
1
2
2
2
1
1
1
2
2
3
3
3
5
7
8
7
8
7

Dew Point (°C)

-1
-2
-2
-2
-1
0
2
2
2
2
3
5
5
5
6
7
8
9
9
9
9
9
9
9

Relative Humidity (%)

91
89
91
91
91
89
86
85
83
79
82
90
91
87
93
93
93
95
96
96
98
98
100
100

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1013
1012
1011
1009
1008
1006
1005
1003
1002
1001
1000
999
998
997
996
996
994

Ozone (du)

313
311
310
307
303
301
298
294
292
288
283
278
272
269
268
266
267
268
268
269
269
271
275
274

Monday 1

Waxing Gibbous 86%

14:07

05:02

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:24, Set: 16:22, Transit: 12:23. Moon - Rise: 14:07, Set: 05:02. Civil Dark: 17:03 - 07:43. Nautical Dark: 17:46 - 07:00. Astro Dark: 18:28 - 06:18

Total Clouds (% Sky Obscured)

100
97
92
87
91
95
97
93
87
83
85
89
93
86
80
74
78
81
85
79
73
67
60
53

Low Clouds (% Sky Obscured)

93
78
66
40
64
71
94
93
87
83
85
89
92
85
78
74
49
51
54
55
41
61
51
34

Medium Clouds (% Sky Obscured)

100
89
73
44
52
49
52
55
58
65
61
60
60
53
51
66
67
71
39
62
66
67
60
53

High Clouds (% Sky Obscured)

100
70
40
15
25
25
15
15
15
15
25
25
30
35
40
50
51
51
52
46
51
2
0
0

ISS Passover

Visibility (miles)

4
5
9
9
9
6
9
3
9
9
4
3
3
2
5
6
9
9
9
9
7
6
9
7

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

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

Precipitation Probability (%)

95
95
83
56
56
40
72
78
57
59
95
95
95
95
95
75
22
11
7
36
49
35
40
34

Precipitation Amount (mm)

0.9
0.8
0.5
0.2
0
0
0.3
0.4
0
0
1
1.7
1.3
1.1
0.6
0.3
0
0
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

6
5
6
6
10
11
12
16
16
16
14
15
15
15
12
11
9
8
9
9
9
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
7
7
8
7
7
6
6
5
4
4
4
4
4
3
3
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

98
95
96
96
96
95
93
93
91
91
91
93
93
94
94
93
93
93
93
93
93
91
88
91

Pressure (mb)

993
992
991
990
989
988
987
987
986
986
986
987
987
987
988
988
989
989
989
990
990
991
991
991

Ozone (du)

274
274
279
285
284
290
293
294
296
300
304
305
310
309
310
311
314
313
313
313
312
313
314
314

Tuesday 2

Waxing Gibbous 94%

14:23

05:02

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:25, Set: 16:22, Transit: 12:23. Moon - Rise: 14:23, Set: 05:02. Civil Dark: 17:02 - 07:44. Nautical Dark: 17:46 - 07:01. Astro Dark: 18:27 - 06:19

Total Clouds (% Sky Obscured)

47
64
82
100
100
100
100
93
86
80
70
60
50
100
100
100
94
89
83
67
52
38
54
72

Low Clouds (% Sky Obscured)

47
64
56
70
72
66
50
48
47
51
58
60
50
79
74
69
59
51
41
38
35
30
38
46

Medium Clouds (% Sky Obscured)

47
64
82
98
100
94
73
90
81
76
68
60
50
88
81
69
53
38
23
28
38
38
33
26

High Clouds (% Sky Obscured)

0
33
67
100
88
76
61
47
34
31
16
10
1
96
96
90
65
38
13
7
4
0
1
1

ISS Passover

Visibility (miles)

8
5
9
9
8
9
9
7
7
7
8
9
9
4
4
5
5
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
45
25
24
24
15
22
35
36
39
30
31
42
57
51
43
40
37
28
24
18
15
21
18

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
94
91
90
90
86
88
84
82
84
91
93
94
93
94
94
94
94
94
94
94
94
93
94

Pressure (mb)

992
992
992
993
993
994
994
994
994
995
995
996
997
997
999
1000
1001
1002
1003
1004
1004
1005
1005
1006

Ozone (du)

315
317
323
325
325
330
330
332
331
327
325
323
323
327
324
321
318
319
320
322
319
315
312
311

Wednesday 3

Waxing Gibbous 98%

14:45

06:39

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:26, Set: 16:21, Transit: 12:24. Moon - Rise: 14:45, Set: 06:39. Civil Dark: 17:02 - 07:46. Nautical Dark: 17:46 - 07:02. Astro Dark: 18:27 - 06:21

Total Clouds (% Sky Obscured)

91
84
76
70
71
71
73
59
34
19
38
56
75
83
92
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

53
48
59
65
62
59
59
45
29
9
19
28
38
48
57
64
68
73
75
77
79
81
71
59

Medium Clouds (% Sky Obscured)

18
28
27
15
26
34
45
40
34
19
38
51
61
74
88
100
100
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

0
0
0
0
0
4
17
25
29
19
34
28
38
46
50
61
83
93
100
82
63
45
43
49

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
8
7
8
8
9
7
5
3
5
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

9
10
8
0
2
3
3
25
36
40
40
44
49
58
59
52
67
88
95
95
88
71
73
79

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.6
0.9
0.8
0.5
0.3
0.3
0.4

Wind Speed/Direction (mph)

6
6
6
5
5
7
10
12
13
15
16
16
18
19
16
13
10
10
12
13
13
13
12
11

Chance of Frost

Temperature (°C)

2
2
2
2
2
4
5
7
7
7
8
7
7
7
7
7
7
7
7
7
6
6
5
5

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
2
4
5
5
5
6
6
6
6
5
6
6
6
6
6
5
5
4
4

Relative Humidity (%)

94
94
94
93
94
89
88
87
87
87
87
88
90
90
90
91
93
93
93
93
93
91
90
91

Pressure (mb)

1006
1007
1007
1007
1007
1007
1006
1005
1004
1003
1002
1000
999
997
996
995
994
993
993
992
991
990
989
989

Ozone (du)

310
309
306
304
301
302
303
304
307
309
312
314
315
317
322
327
333
336
339
342
351
359
368
376

Thursday 4

Full Moon 100%

15:18

08:17

Sun - Rise: 08:28, Set: 16:21, Transit: 12:24. Moon - Rise: 15:18, Set: 08:17. Civil Dark: 17:01 - 07:47. Nautical Dark: 17:45 - 07:03. Astro Dark: 18:27 - 06:22

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: 28/11/25 04:52:55. Forecast: 28/11/25 to 04/12/25. Timezone: UTC+0.00