Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 40%

00:12

17:32

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
02 Bad
03 Bad

Sun - Rise: 07:16, Set: 19:54, Transit: 13:35. Moon - Rise: 00:12, Set: 17:32. Civil Dark: 20:28 - 06:42. Nautical Dark: 21:08 - 06:02. Astro Dark: 21:51 - 05:19

Total Clouds (% Sky Obscured)

88
91
88
87
94
81
74
70
72
58
66
57
63
60
68
64
70
77
83
93
100
100
100
89

Low Clouds (% Sky Obscured)

83
78
79
82
76
62
58
58
60
55
45
35
55
52
48
52
59
51
53
54
59
55
67
66

Medium Clouds (% Sky Obscured)

41
32
33
32
27
32
29
30
31
0
39
50
42
21
51
25
36
9
19
16
22
23
30
50

High Clouds (% Sky Obscured)

38
10
9
66
52
45
19
3
2
2
0
0
0
0
0
0
7
30
66
77
100
100
100
57

ISS Passover

Visibility (miles)

6
8
7
6
6
6
6
6
7
7
7
8
9
9
9
9
9
9
9
9
9
6
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

71
56
62
73
66
66
58
58
48
43
33
27
22
18
18
14
9
17
21
18
12
24
25
21

Precipitation Amount (mm)

0.5
0.3
0.4
0.6
0.4
0.5
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

29
28
27
26
25
25
25
26
26
26
26
26
25
23
23
21
20
19
18
17
16
15
14
13

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
13
13
14
14
14
14
14
14
13
13
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

11
11
10
10
10
11
11
11
12
11
11
11
11
11
11
10
10
10
10
10
10
9
9
10

Relative Humidity (%)

89
90
90
90
90
90
89
87
87
84
83
82
82
82
83
84
86
86
86
86
86
84
84
87

Pressure (mb)

1002
1002
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1013
1014
1015
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

316
316
316
316
317
315
315
317
318
317
318
314
313
311
307
306
306
304
304
303
302
302
300
300

Tuesday 16

Waning Crescent 29%

01:34

18:10

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
02 Bad
03 Bad

Sun - Rise: 07:18, Set: 19:52, Transit: 13:35. Moon - Rise: 01:34, Set: 18:10. Civil Dark: 20:25 - 06:44. Nautical Dark: 21:06 - 06:03. Astro Dark: 21:48 - 05:21

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
84
90
93

Low Clouds (% Sky Obscured)

60
58
49
57
54
57
60
73
67
64
65
61
92
91
90
90
93
94
100
100
92
80
89
77

Medium Clouds (% Sky Obscured)

59
65
54
60
52
55
57
53
95
99
100
100
98
100
100
100
100
100
100
70
35
27
32
9

High Clouds (% Sky Obscured)

100
76
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
86
59
15
31
67

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
9
4
3
2
4
3
3
2
2
1
0
0

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

20
28
25
19
17
45
61
80
87
79
92
95
93
95
95
95
95
95
95
95
95
95
95
73

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.4
0.7
0.5
0.6
1
0.4
2.4
5.1
4.3
5.5
4.6
2.3
1.2
1.5
2.1
2.1
0.5

Wind Speed/Direction (mph)

11
10
9
8
7
7
8
8
9
8
7
8
7
7
6
7
10
10
18
23
24
16
16
17

Chance of Frost

Temperature (°C)

12
12
12
12
12
13
13
13
13
13
13
13
13
13
13
13
14
14
15
15
15
15
15
15

Feels Like (°C)

9
9
9
10
10
11
11
11
11
10
11
11
11
12
12
12
12
13
12
10
10
14
14
13

Dew Point (°C)

10
10
10
10
10
10
10
9
8
8
8
8
8
10
12
13
13
13
14
14
14
15
15
14

Relative Humidity (%)

86
87
87
87
87
86
81
79
74
72
72
72
72
83
92
96
95
93
95
93
93
98
98
98

Pressure (mb)

1018
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1015
1014
1013
1011
1009
1008
1007
1006
1005
1004
1004
1004

Ozone (du)

299
297
293
291
288
285
283
281
279
279
279
280
279
277
275
273
273
271
269
267
267
266
266
265

Wednesday 17

Waning Crescent 20%

02:58

18:36

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
02 Bad
03 Bad

Sun - Rise: 07:19, Set: 19:49, Transit: 13:34. Moon - Rise: 02:58, Set: 18:36. Civil Dark: 20:23 - 06:46. Nautical Dark: 21:03 - 06:05. Astro Dark: 21:46 - 05:23

Total Clouds (% Sky Obscured)

84
95
72
87
83
74
95
85
84
99
99
90
100
96
83
72
70
89
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

83
94
72
87
76
67
53
45
52
51
49
46
44
43
42
37
41
52
76
74
74
76
76
77

Medium Clouds (% Sky Obscured)

40
1
0
0
2
2
2
15
9
50
29
37
16
6
28
6
0
24
33
6
45
18
55
55

High Clouds (% Sky Obscured)

39
35
8
3
17
12
89
62
55
49
97
75
99
94
50
51
57
75
98
79
97
97
100
98

ISS Passover

Visibility (miles)

0
0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
1

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
Light Rain
Light Rain

Precipitation Probability (%)

44
29
26
21
18
23
22
21
14
9
6
2
6
6
3
2
5
2
5
18
29
57
91
95

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
0.6
0.7

Wind Speed/Direction (mph)

19
19
19
19
22
20
20
22
22
22
21
20
18
17
15
13
11
10
9
9
9
8
7
7

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
15
15
15
15
15
15
15
15
14
14
13
12
12
13
13
13
13
13

Feels Like (°C)

12
12
12
12
12
13
14
12
12
12
11
12
13
12
12
13
13
13
12
12
13
12
12
12

Dew Point (°C)

14
14
14
13
13
13
13
12
12
12
11
11
11
11
11
12
12
12
12
12
12
12
12
13

Relative Humidity (%)

98
96
98
95
92
93
90
84
80
78
76
75
78
78
83
87
93
95
95
93
95
95
96
98

Pressure (mb)

1005
1005
1005
1006
1006
1007
1007
1008
1009
1009
1009
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

264
265
266
264
264
264
265
263
262
262
263
263
263
262
263
264
264
265
264
265
264
262
262
262

Thursday 18

Waning Crescent 12%

No Rise

18:53

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
02 Bad
03 Bad

Sun - Rise: 07:21, Set: 19:47, Transit: 13:34. Moon - Rise: No Rise, Set: 18:53. Civil Dark: 20:20 - 06:47. Nautical Dark: 21:01 - 06:07. Astro Dark: 21:43 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
89
82
76
83
92
99
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

76
76
75
57
38
20
30
40
48
38
40
52
49
69
75
88
90
94
92
91
88
61
56
54

Medium Clouds (% Sky Obscured)

55
52
8
20
14
69
27
66
22
29
41
38
62
55
68
73
59
50
60
63
66
71
72
78

High Clouds (% Sky Obscured)

100
100
91
99
97
100
92
93
96
73
57
45
62
76
89
94
100
100
100
100
98
96
90
85

ISS Passover

Visibility (miles)

0
0
0
0
0
1
0
9
9
9
9
9
9
7
8
6
9
2
3
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

56
50
36
42
55
48
23
18
14
10
8
2
15
24
33
42
61
77
37
24
27
25
24
13

Precipitation Amount (mm)

0
0.3
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
12
13
13
14
15
15
16
16
17
17
16
16
15
15
15
15
15
15
15
15
15

Feels Like (°C)

12
12
11
11
11
12
12
11
12
13
14
15
14
15
14
14
14
14
13
13
13
13
12
13

Dew Point (°C)

13
12
12
11
12
13
14
14
14
14
13
13
14
14
14
14
14
15
14
13
14
14
13
13

Relative Humidity (%)

98
98
98
96
96
98
98
93
95
89
83
81
82
83
90
93
95
96
93
92
92
92
90
89

Pressure (mb)

1011
1011
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

261
261
261
263
264
264
265
265
267
267
268
267
268
269
272
272
274
273
275
276
276
277
277
277

Friday 19

Waning Crescent 6%

04:20

19:07

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
02 Bad
03 Bad

Sun - Rise: 07:22, Set: 19:45, Transit: 13:33. Moon - Rise: 04:20, Set: 19:07. Civil Dark: 20:18 - 06:49. Nautical Dark: 20:58 - 06:09. Astro Dark: 21:40 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
97
98
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
52
58
57
59
57
66
66
67
78
85
92
81
63
53
43
44
41
54
68
81
87
93
98

Medium Clouds (% Sky Obscured)

47
44
59
40
46
82
40
100
43
81
95
91
94
95
95
83
93
99
100
100
100
99
98
95

High Clouds (% Sky Obscured)

90
93
100
74
49
26
45
78
99
92
83
74
83
91
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
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

37
41
31
52
64
71
65
65
68
50
45
48
46
39
27
17
15
10
55
87
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0.6
1.2
0.8
0.6
0.6

Wind Speed/Direction (mph)

10
10
10
9
10
11
11
12
12
12
12
11
9
8
7
5
3
2
2
2
3
4
4
5

Chance of Frost

Temperature (°C)

15
14
14
14
14
15
15
15
15
15
15
15
15
15
14
14
13
13
12
12
12
12
12
12

Feels Like (°C)

12
12
12
12
12
12
12
13
12
12
12
12
13
13
13
13
13
12
13
12
12
12
11
11

Dew Point (°C)

13
13
12
13
13
13
13
12
11
10
11
11
10
10
11
11
11
11
11
11
10
10
10
10

Relative Humidity (%)

87
89
89
90
90
87
86
80
75
72
73
74
74
75
83
86
87
89
90
90
90
90
89
89

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013
1012
1011
1010
1009

Ozone (du)

277
277
279
280
281
281
282
283
283
282
281
281
281
281
282
283
284
285
287
288
290
292
293
294

Saturday 20

Waning Crescent 2%

05:38

19:18

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
02 Bad
03 Bad

Sun - Rise: 07:24, Set: 19:42, Transit: 13:33. Moon - Rise: 05:38, Set: 19:18. Civil Dark: 20:16 - 06:51. Nautical Dark: 20:56 - 06:11. Astro Dark: 21:37 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
92
83
74
79
85
90
83
76
79
96
96
98
98
98
96

Low Clouds (% Sky Obscured)

95
91
87
89
92
95
97
98
100
92
83
73
72
77
81
78
75
71
67
63
59
57
57
58

Medium Clouds (% Sky Obscured)

96
98
100
100
100
100
89
78
67
56
43
30
34
45
53
42
30
23
37
48
60
63
70
72

High Clouds (% Sky Obscured)

100
100
100
67
33
0
0
0
0
0
0
4
29
42
53
47
40
30
35
40
46
62
79
90

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
83
70
79
90
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
91
86
79

Precipitation Amount (mm)

0.7
0.4
0.3
0.4
0.6
0.8
0.7
0.7
0.9
0.7
0.8
1
0.8
0.9
1.1
1
0.9
0.8
0.6
0.5
0.6
0.5
0.5
0.4

Wind Speed/Direction (mph)

7
7
7
7
9
11
13
14
17
21
21
21
20
20
20
20
19
19
19
18
18
19
16
14

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
12
11
11
11
11
10
11
11
11
11
11
10
10
9
9
9
9

Feels Like (°C)

12
12
12
13
12
12
12
11
10
9
7
8
7
7
6
6
6
5
5
5
4
4
1
2

Dew Point (°C)

11
11
11
12
11
11
11
11
10
10
10
10
9
10
10
10
10
10
9
9
8
8
8
8

Relative Humidity (%)

89
90
90
92
90
89
90
92
93
95
95
95
93
95
95
93
95
93
93
93
93
93
93
95

Pressure (mb)

1008
1008
1007
1007
1006
1006
1005
1005
1005
1005
1006
1007
1007
1007
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010

Ozone (du)

295
297
298
300
301
301
302
303
305
306
307
308
309
312
316
319
319
319
320
319
319
319
320
320

Sunday 21

New Moon 0%

06:54

19:27

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

Sun - Rise: 07:26, Set: 19:40, Transit: 13:33. Moon - Rise: 06:54, Set: 19:27. Civil Dark: 20:13 - 06:52. Nautical Dark: 20:53 - 06:12. Astro Dark: 21:35 - 05:31

Total Clouds (% Sky Obscured)

97
95
97
98
99
100
98
96
94
92
90
87
85
82
80
85
90
96
90
86
83

Low Clouds (% Sky Obscured)

67
76
86
87
88
88
87
86
87
79
71
63
62
64
63
61
62
62
61
61
60

Medium Clouds (% Sky Obscured)

58
48
39
28
17
6
21
36
51
61
72
82
83
82
80
85
90
94
80
66
52

High Clouds (% Sky Obscured)

90
85
80
68
58
45
47
52
53
50
34
28
25
22
40
53
70
91
90
86
83

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

87
89
87
72
59
53
77
87
89
79
79
84
89
95
95
76
56
46
46
45
44

Precipitation Amount (mm)

0.6
0.8
1
0.5
0.3
0.2
0.5
0.7
0.7
0.5
0.5
0.6
0.7
1
1.2
0.5
0.2
0
0
0.2
0.2

Wind Speed/Direction (mph)

13
13
14
15
15
16
17
17
17
18
17
17
16
16
16
16
15
15
15
14
14

Chance of Frost

Temperature (°C)

9
9
9
9
9
10
10
10
10
10
10
10
11
11
11
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
9
9
9
9
9
10
10
10
10
11
11
11
11
11
11
10

Relative Humidity (%)

95
95
95
93
93
95
93
95
95
95
96
96
96
95
96
96
96
96
96
95
92

Pressure (mb)

1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

320
321
322
323
324
326
327
325
323
321
322
322
323
323
322
322
322
322
322
323
323

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

Generated: 15/09/25 04:52:32. Forecast: 15/09/25 to 21/09/25. Timezone: UTC+1.00