Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

First Quarter 61%

12:20

01:15

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
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

Sun - Rise: 08:47, Set: 16:36, Transit: 12:42. Moon - Rise: 12:20, Set: 01:15. Civil Dark: 17:17 - 08:07. Nautical Dark: 18:00 - 07:23. Astro Dark: 18:41 - 06:42

Total Clouds (% Sky Obscured)

80
81
82
70
89
88
85
79
85
65
68
86
82
80
94
96
96
97
94
92
98
99
96
100

Low Clouds (% Sky Obscured)

0
1
4
43
79
82
84
79
85
65
66
86
82
80
94
96
96
97
94
92
98
99
96
100

Medium Clouds (% Sky Obscured)

80
81
68
42
30
15
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
70
79
84
13
4
6
0
0
0
0
0
10

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 (%)

9
30
32
1
1
2
3
3
3
3
2
2
2
2
4
3
4
3
4
2
4
2
2
2

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)

11
10
8
7
6
6
6
6
6
6
6
5
5
5
5
5
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

5
5
4
4
4
5
4
5
5
4
4
4
4
4
5
5
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
86
86
85
86
86
86
88
89
91
91
91
89
89
88
85
83
82
82
81
78
75
72

Pressure (mb)

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

Ozone (du)

349
351
352
349
345
342
341
339
337
335
334
333
331
329
329
327
327
324
325
323
322
322
323
323

Sunday 28

Waxing Gibbous 58%

12:35

02:40

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
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

Sun - Rise: 08:47, Set: 16:37, Transit: 12:42. Moon - Rise: 12:35, Set: 02:40. Civil Dark: 17:18 - 08:07. Nautical Dark: 18:01 - 07:24. Astro Dark: 18:42 - 06:43

Total Clouds (% Sky Obscured)

99
100
100
87
72
67
63
68
67
66
60
59
64
79
80
74
76
77
76
80
86
85
91
96

Low Clouds (% Sky Obscured)

99
100
100
87
72
67
63
68
67
61
53
56
44
45
55
43
53
44
54
53
58
66
59
58

Medium Clouds (% Sky Obscured)

0
0
0
7
8
1
11
32
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20

High Clouds (% Sky Obscured)

0
0
1
7
40
27
47
50
2
6
3
0
23
43
45
42
43
43
42
41
41
39
57
79

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 (%)

5
13
19
15
6
7
8
6
16
73
80
10
9
3
2
2
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 (%)

2
7
8
4
2
1
1
2
1
1
0
0
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
71
74
75
76
73
76
77
82
85
86
88
89
88
83
80
79
78
80
86
89
91
91

Pressure (mb)

1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1030
1030

Ozone (du)

323
324
324
323
321
320
318
315
314
312
309
306
302
298
297
296
293
293
289
286
284
283
282
284

Monday 29

Waxing Gibbous 72%

12:54

04:10

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
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

Sun - Rise: 08:47, Set: 16:38, Transit: 12:43. Moon - Rise: 12:54, Set: 04:10. Civil Dark: 17:19 - 08:07. Nautical Dark: 18:02 - 07:24. Astro Dark: 18:43 - 06:43

Total Clouds (% Sky Obscured)

99
98
100
94
97
96
100
95
97
100
99
99
100
100
100
100
100
100
100
100
100
100
96
92

Low Clouds (% Sky Obscured)

64
64
61
62
75
82
81
78
87
90
85
97
89
91
63
80
78
71
88
91
86
89
79
67

Medium Clouds (% Sky Obscured)

65
33
43
61
69
25
50
37
19
41
22
4
29
38
33
35
40
45
45
32
31
47
39
24

High Clouds (% Sky Obscured)

96
79
97
62
84
87
100
84
80
100
94
77
98
100
100
100
100
100
100
100
100
100
87
75

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
1
1
1

Relative Humidity (%)

91
91
91
89
88
85
83
83
83
83
85
86
86
86
86
83
79
76
74
74
75
76
76
76

Pressure (mb)

1030
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1033
1034
1034
1035
1035
1035
1035
1034
1034
1034
1035
1035
1035

Ozone (du)

285
286
287
290
292
292
293
295
296
295
296
298
297
297
300
303
303
303
305
306
304
305
306
306

Tuesday 30

Waxing Gibbous 83%

13:21

05:43

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

Sun - Rise: 08:47, Set: 16:39, Transit: 12:43. Moon - Rise: 13:21, Set: 05:43. Civil Dark: 17:20 - 08:07. Nautical Dark: 18:03 - 07:24. Astro Dark: 18:44 - 06:43

Total Clouds (% Sky Obscured)

87
75
61
48
47
45
41
46
54
64
50
36
21
46
72
94
77
60
40
50
61
71
81
90

Low Clouds (% Sky Obscured)

57
54
54
48
47
45
41
46
48
53
47
36
21
30
30
35
35
30
30
40
50
60
65
69

Medium Clouds (% Sky Obscured)

15
9
4
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)

65
50
29
14
10
13
13
20
28
35
30
21
19
44
67
83
70
58
40
46
49
42
67
82

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 (%)

2
1
2
2
2
2
3
1
2
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
68
65
65
65
66
69
72
73
76
76
76
77
76
73
73
71
66
63
65
68
69
68
68

Pressure (mb)

1035
1035
1035
1035
1035
1035
1034
1034
1034
1033
1033
1033
1033
1033
1033
1032
1032
1031
1031
1030
1029
1029
1028
1028

Ozone (du)

306
307
311
314
315
316
317
315
316
315
312
311
313
313
315
318
319
321
321
323
326
327
325
327

Wednesday 31

Waxing Gibbous 91%

14:04

07:13

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
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

Sun - Rise: 08:47, Set: 16:40, Transit: 12:44. Moon - Rise: 14:04, Set: 07:13. Civil Dark: 17:21 - 08:07. Nautical Dark: 18:04 - 07:24. Astro Dark: 18:45 - 06:43

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
98
86
75
63
73
83
93
81
72
70
73
71
73
52
74
84
91
94

Low Clouds (% Sky Obscured)

73
74
79
82
82
74
77
73
69
63
69
76
84
74
66
58
64
71
73
52
63
62
70
80

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
8
19
31
19
8
0
7
11
10
12
11
13
17
16

High Clouds (% Sky Obscured)

100
100
100
100
97
94
91
65
41
16
11
5
3
0
0
0
0
0
0
1
1
2
19
37

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
2
2
2
6
9
6
10
8
5
13
15
13
17
16
14
16
17

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
64
66
66
64
64
67
68
68
67
66
67
67
67
67
66
66
67
69
70
74
78
82
83

Pressure (mb)

1028
1027
1026
1026
1025
1024
1023
1023
1022
1021
1020
1020
1019
1019
1018
1018
1017
1016
1015
1014
1014
1014
1014
1013

Ozone (du)

330
335
338
344
347
346
342
341
340
340
341
338
334
331
327
324
323
321
318
315
312
309
306
309

Thursday 1

Waxing Gibbous 97%

15:06

08:30

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
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

Sun - Rise: 08:47, Set: 16:41, Transit: 12:44. Moon - Rise: 15:06, Set: 08:30. Civil Dark: 17:22 - 08:07. Nautical Dark: 18:05 - 07:24. Astro Dark: 18:46 - 06:43

Total Clouds (% Sky Obscured)

98
90
84
84
71
50
44
86
92
97
87
76
66
72
79
86
80
74
68
76
84
92
88
83

Low Clouds (% Sky Obscured)

91
88
84
80
71
50
44
74
86
95
85
75
66
72
78
84
78
74
68
74
82
88
85
83

Medium Clouds (% Sky Obscured)

15
9
4
0
2
5
11
23
33
38
27
12
0
1
1
2
2
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

63
42
12
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 (%)

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 (%)

18
26
22
10
11
15
17
15
11
6
13
11
7
12
17
21
26
29
32
26
19
8
7
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
0
0

Wind Speed/Direction (mph)

5
5
5
6
6
6
6
5
5
5
5
4
3
2
4
7
9
10
10
11
10
8
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
80
82
82
83
83
83
85
88
85
85
85
77
72
67
70
73
76
75
75
73
73

Pressure (mb)

1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1015

Ozone (du)

312
314
315
315
315
310
305
299
297
294
292
292
291
291
292
292
292
293
294
295
296
297
299
304

Friday 2

Waxing Gibbous 100%

16:27

09:26

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

Sun - Rise: 08:47, Set: 16:43, Transit: 12:45. Moon - Rise: 16:27, Set: 09:26. Civil Dark: 17:23 - 08:07. Nautical Dark: 18:06 - 07:24. Astro Dark: 18:47 - 06:43

Total Clouds (% Sky Obscured)

78
73
67
62
69
72
75
48
25
9
23
34
45
33
18
4
4
5
3
6
10
13

Low Clouds (% Sky Obscured)

78
72
65
59
66
72
75
48
25
1
12
22
34
25
15
4
4
5
3
6
10
13

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

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

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 (%)

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

Precipitation Probability (%)

10
10
8
1
5
4
0
4
12
19
20
21
22
19
15
9
11
10
9
10
9
7

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)

11
14
14
14
15
13
10
7
8
8
9
9
7
7
6
7
6
6
7
7
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
71
69
69
71
75
79
79
80
80
80
77
76
73
71
67
67
66
66
67
69

Pressure (mb)

1015
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

309
315
317
319
321
325
329
333
334
335
337
339
341
343
342
341
340
335
329
324
318
313

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

Generated: 27/12/25 20:49:50. Forecast: 27/12/25 to 02/01/26. Timezone: UTC+0.00