Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Crescent 2%

10:27

17:25

08 Bad
09 Bad
10 Bad
11 OK
12 OK
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
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:45, Set: 16:31, Transit: 12:38. Moon - Rise: 10:27, Set: 17:25. Civil Dark: 17:12 - 08:05. Nautical Dark: 17:56 - 07:22. Astro Dark: 18:37 - 06:40

Total Clouds (% Sky Obscured)

81
65
57
34
34
53
96
100
100
100
97
100
98
96
89
85
80
68
86
70
63
73
87
73

Low Clouds (% Sky Obscured)

60
52
23
13
2
19
31
24
30
56
66
70
80
60
64
59
69
57
67
52
59
66
64
66

Medium Clouds (% Sky Obscured)

15
8
18
2
27
25
71
100
100
100
94
100
92
79
69
46
30
22
1
27
2
33
80
44

High Clouds (% Sky Obscured)

1
1
0
0
34
53
76
100
100
78
14
55
13
35
6
34
1
3
67
20
2
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
81
86
6
3
4
2
1
1
1
1
0
0
0
0
0
0
0
31
60
86
88
85
88

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 (%)

1
0
0
4
2
1
1
1
4
13
41
39
8
8
11
9
2
2
2
1
1
2
2
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
83
83
81
81
81
85
88
91
91
93
93
91
93
93
93
91
91
91
91
93
93
94

Pressure (mb)

1002
1003
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1006

Ozone (du)

400
401
401
404
404
405
408
410
414
416
419
418
417
413
412
411
408
404
399
393
389
386
384
384

Monday 22

Waxing Crescent 6%

10:56

18:40

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:46, Set: 16:32, Transit: 12:39. Moon - Rise: 10:56, Set: 18:40. Civil Dark: 17:13 - 08:05. Nautical Dark: 17:56 - 07:22. Astro Dark: 18:37 - 06:41

Total Clouds (% Sky Obscured)

53
69
58
67
100
73
96
98
95
96
100
98
100
100
100
97
99
86
78
88
93
88
85
71

Low Clouds (% Sky Obscured)

51
54
55
65
71
68
62
72
69
72
71
67
78
71
67
84
88
79
70
72
80
75
76
55

Medium Clouds (% Sky Obscured)

0
23
6
0
0
2
1
19
0
0
0
2
1
1
49
20
20
10
15
19
32
43
28
21

High Clouds (% Sky Obscured)

1
42
10
17
55
22
69
68
59
60
66
75
49
77
78
87
79
2
5
35
49
4
2
5

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 (%)

100
100
99
95
52
30
0
0
0
1
12
0
1
0
75
11
48
44
15
2
2
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 (%)

1
1
1
2
0
0
0
0
0
0
0
3
18
21
20
16
1
0
1
1
0
1
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)

4
4
4
4
4
4
4
4
4
4
4
4
4
5
4
4
4
4
4
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
94
93
93
93
94
94
96
96
94
94
96
96
96
96
96
94
94
93
93
93
93

Pressure (mb)

1006
1006
1006
1007
1006
1007
1007
1007
1008
1008
1009
1010
1010
1011
1012
1012
1013
1014
1014
1015
1016
1016
1017
1018

Ozone (du)

385
381
373
364
351
337
332
330
328
327
327
328
331
329
327
326
328
333
334
340
345
346
347
347

Tuesday 23

Waxing Crescent 12%

11:17

19:58

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:46, Set: 16:33, Transit: 12:39. Moon - Rise: 11:17, Set: 19:58. Civil Dark: 17:13 - 08:06. Nautical Dark: 17:57 - 07:22. Astro Dark: 18:38 - 06:41

Total Clouds (% Sky Obscured)

84
90
90
88
82
76
62
59
73
77
80
64
68
75
78
74
82
76
49
58
53
45
50
52

Low Clouds (% Sky Obscured)

53
68
76
75
71
67
49
52
66
74
80
63
66
75
78
74
82
76
45
53
49
42
43
49

Medium Clouds (% Sky Obscured)

42
41
35
34
26
27
21
12
19
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
0
0
0
0
1
2
11
2
0
0
0
0
0
0
0
0
15
1
2
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
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
6
25
74
91
100
100
100
100
100
100
100
100

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
0
0
0
0
0
0
0
0
0
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)

5
5
6
6
7
7
7
8
8
8
9
10
10
10
10
10
9
9
8
9
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1019
1021
1021
1022
1023
1023
1024
1024
1025
1026
1027
1028
1029
1029
1030
1030
1030
1031
1031
1032
1032
1032
1032
1032

Ozone (du)

344
335
330
331
331
329
326
323
316
311
311
311
312
314
314
312
308
309
308
307
303
302
300
296

Wednesday 24

Waxing Crescent 19%

11:33

21:17

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 Bad
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK

Sun - Rise: 08:47, Set: 16:33, Transit: 12:40. Moon - Rise: 11:33, Set: 21:17. Civil Dark: 17:14 - 08:06. Nautical Dark: 17:57 - 07:23. Astro Dark: 18:39 - 06:42

Total Clouds (% Sky Obscured)

63
79
72
77
84
92
91
78
68
60
55
46
47
41
42
37
42
46
53
49
45
41
39
37

Low Clouds (% Sky Obscured)

59
78
60
68
78
90
91
73
68
60
55
35
33
31
31
27
29
34
38
34
31
28
25
23

Medium Clouds (% Sky Obscured)

0
4
8
11
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
0
0
1
0
4
0
3
0
0
0
0
0
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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
1
0
1
4
7
0
2
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
90
90
88
90
91
91
93
91
85
83
88
91
91
91
89
89
89
89
88
89
88
89

Pressure (mb)

1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034

Ozone (du)

295
298
299
298
298
298
298
297
297
297
296
297
298
301
301
302
303
304
304
306
310
313
315
317

Thursday 25

Waxing Crescent 29%

11:46

22:35

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

Sun - Rise: 08:47, Set: 16:34, Transit: 12:40. Moon - Rise: 11:46, Set: 22:35. Civil Dark: 17:15 - 08:06. Nautical Dark: 17:58 - 07:23. Astro Dark: 18:39 - 06:42

Total Clouds (% Sky Obscured)

35
40
45
51
52
55
62
41
20
0
0
0
0
0
0
1
2
3
4
7
21
34
45
55

Low Clouds (% Sky Obscured)

19
24
25
28
33
38
49
39
20
0
0
0
0
0
0
0
2
3
4
7
19
29
34
41

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
0
0
1
2
2
1
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
85
80
75
72
71
76
80
86
86
88
88
88
88
88
86
83
80
78
80
80
80
78

Pressure (mb)

1034
1035
1035
1035
1034
1034
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1032

Ozone (du)

315
312
310
307
307
307
308
309
310
311
312
315
321
323
324
326
330
330
331
331
331
331
331
331

Friday 26

Waxing Crescent 39%

11:57

23:54

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

Sun - Rise: 08:47, Set: 16:35, Transit: 12:41. Moon - Rise: 11:57, Set: 23:54. Civil Dark: 17:15 - 08:07. Nautical Dark: 17:59 - 07:23. Astro Dark: 18:40 - 06:42

Total Clouds (% Sky Obscured)

64
63
59
38
13
12
22
48
48
47
55
63
71
75
78
82
81
80
80
75
70
65
66
68

Low Clouds (% Sky Obscured)

45
44
50
38
13
12
22
46
48
47
55
63
71
75
78
82
78
80
80
75
69
63
65
68

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
0
0
0
0
0
0
0
1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-2
-2
-1
-1
-1
0
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1

Relative Humidity (%)

80
80
78
74
72
73
73
76
80
83
88
89
89
89
88
86
85
83
82
82
85
86
88
86

Pressure (mb)

1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1034
1034

Ozone (du)

331
331
332
333
334
337
340
342
343
343
344
344
345
346
346
346
346
345
343
342
341
340
339
336

Saturday 27

First Quarter 50%

12:08

01:15

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
05 Bad

Sun - Rise: 08:47, Set: 16:36, Transit: 12:41. Moon - Rise: 12:08, Set: 01:15. Civil Dark: 17:16 - 08:07. Nautical Dark: 18:00 - 07:23. Astro Dark: 18:41 - 06:42

Total Clouds (% Sky Obscured)

70
69
67
66
70
73
76
70
64
51
60
74
88
84
81
81
81
78
84
84
84
89

Low Clouds (% Sky Obscured)

67
66
64
63
67
71
72
70
63
51
56
58
58
62
68
72
58
48
38
43
52
62

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
9
7
5
2

High Clouds (% Sky Obscured)

0
0
0
0
2
3
5
2
2
2
5
14
52
64
55
47
36
23
9
19
17
16

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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
0
0
0
0
0
0
0
0
0
0
4
6
8

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

Wind Speed/Direction (mph)

8
8
8
8
7
7
7
7
7
8
8
8
7
6
7
7
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
0
0
-1
-0
2
2
2
2
2
2
-0
-0
-1
-1
-2
-2
-1
-1
-2
-2
-2

Dew Point (°C)

1
0
0
1
1
1
1
2
1
1
1
1
2
1
1
1
1
0
-0
-1
-1
-1

Relative Humidity (%)

85
83
82
80
79
79
80
82
83
86
91
89
91
91
89
89
88
89
88
89
89
89

Pressure (mb)

1034
1035
1035
1035
1035
1035
1034
1034
1034
1034
1035
1035
1035
1035
1035
1034
1034
1034
1034
1033
1033
1033

Ozone (du)

334
331
328
326
323
321
319
317
316
314
312
310
309
307
306
305
304
304
303
303
304
306

Forecast for Dromaragh, County Kerry, Republic of Ireland (51.89,-10.12)

Generated: 21/12/25 08:28:49. Forecast: 21/12/25 to 27/12/25. Timezone: UTC+0.00