Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Gibbous 90%

18:33

12:13

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

Sun - Rise: 07:45, Set: 16:50, Transit: 12:17. Moon - Rise: 18:33, Set: 12:13. Civil Dark: 17:27 - 07:08. Nautical Dark: 18:08 - 06:27. Astro Dark: 18:48 - 05:47

Total Clouds (% Sky Obscured)

36
34
35
40
47
39
32
40
98
97
96
99
71
100
100
100
100
100
100
100
100
98
95
100

Low Clouds (% Sky Obscured)

20
29
35
40
46
38
32
32
35
42
46
31
27
46
58
43
31
54
63
79
88
86
84
86

Medium Clouds (% Sky Obscured)

15
2
2
0
0
0
0
6
93
88
88
99
49
100
100
100
99
99
95
96
78
80
89
94

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
0
0
0
0
0
20
35
42
86
100
100
66
70
35
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
7
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
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
1
0
4
0
0
1
16
16
40
38
19
36
60
67
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.3

Wind Speed/Direction (mph)

7
6
6
6
5
4
5
5
5
5
5
5
6
7
8
9
11
11
11
11
13
13
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
8
8
8
8
8
8
7
7
8
8
8
8
8
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

96
96
98
98
98
98
96
96
96
95
96
93
91
85
84
86
84
86
85
90
88
90
90
90

Pressure (mb)

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

Ozone (du)

281
280
280
278
278
278
278
277
276
277
277
277
274
269
266
266
266
265
266
267
273
277
277
279

Saturday 8

Waning Gibbous 82%

19:52

13:06

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 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:47, Set: 16:48, Transit: 12:18. Moon - Rise: 19:52, Set: 13:06. Civil Dark: 17:26 - 07:09. Nautical Dark: 18:07 - 06:28. Astro Dark: 18:47 - 05:48

Total Clouds (% Sky Obscured)

97
100
99
100
100
95
100
79
82
92
79
75
69
39
54
86
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
87
80
76
84
67
63
43
42
38
53
51
48
29
30
41
52
30
33
44
44
56
75
65

Medium Clouds (% Sky Obscured)

62
60
60
92
96
78
47
56
32
54
24
19
5
0
0
29
72
99
71
73
100
100
100
100

High Clouds (% Sky Obscured)

1
81
16
53
88
67
100
13
15
1
0
0
0
0
19
29
28
25
97
72
100
100
100
100

ISS Passover

Visibility (miles)

9
6
9
9
6
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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

60
87
95
95
95
69
33
2
1
0
0
0
0
1
1
3
9
14
41
76
95
95
95
95

Precipitation Amount (mm)

0.3
0.6
1.2
2.3
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1
1.1
1.6
1.5

Wind Speed/Direction (mph)

18
18
17
14
12
8
7
5
5
4
4
4
5
5
7
7
6
3
1
2
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
8
10
11
10
9
9
9
9
10
11
11
12
11
11
12
11
9
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

88
92
93
90
93
95
95
96
96
96
98
96
91
87
81
79
77
83
84
88
90
88
90
90

Pressure (mb)

1008
1008
1007
1006
1006
1005
1006
1006
1006
1006
1007
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1005

Ozone (du)

281
277
271
271
269
269
269
271
275
279
283
285
286
286
287
286
287
289
292
295
297
299
302
305

Sunday 9

Waning Gibbous 72%

21:19

13:41

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 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:49, Set: 16:47, Transit: 12:18. Moon - Rise: 21:19, Set: 13:41. Civil Dark: 17:24 - 07:11. Nautical Dark: 18:06 - 06:30. Astro Dark: 18:46 - 05:50

Total Clouds (% Sky Obscured)

100
78
99
100
100
95
92
94
93
87
83
61
82
70
100
94
46
44
33
81
87
94
100
100

Low Clouds (% Sky Obscured)

87
55
36
30
64
87
92
94
85
82
74
27
60
48
51
66
46
44
31
37
31
27
29
61

Medium Clouds (% Sky Obscured)

100
66
97
100
95
87
54
69
9
2
9
30
35
33
41
67
0
1
0
2
28
82
96
98

High Clouds (% Sky Obscured)

44
4
97
100
100
78
42
32
4
6
5
51
71
55
92
85
2
10
9
47
61
77
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
8
4
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9

Fog (%)

0
0
0
0
6
20
34
8
10
26
23
100
100
60
44
44
44
44
44
44
44
44
44
44

Precipitation Type

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

Precipitation Probability (%)

95
95
61
32
15
34
29
16
4
3
0
0
0
1
2
6
17
16
0
0
0
1
7
42

Precipitation Amount (mm)

1.5
1.1
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)

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

Chance of Frost

Temperature (°C)

9
9
9
8
8
8
8
7
8
8
7
7
9
10
10
10
11
10
10
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
95
93
93
95
96
94
93
93
93
94
93
88
84
83
81
85
90
91
93
93
91
91

Pressure (mb)

1005
1004
1004
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1000

Ozone (du)

307
308
310
311
312
311
311
312
313
316
319
320
323
325
325
324
328
325
320
318
317
314
311
308

Monday 10

Waning Gibbous 61%

No Rise

14:03

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
20 Bad
21 Bad

Sun - Rise: 07:50, Set: 16:45, Transit: 12:18. Moon - Rise: No Rise, Set: 14:03. Civil Dark: 17:23 - 07:13. Nautical Dark: 18:04 - 06:31. Astro Dark: 18:45 - 05:51

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

71
74
81
87
93
91
89
89
88
85
82
82
81
77
74
71
76
80
79
83
87
77
77
77

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
98
98
97
91
65
55
89
78
38
100
100
100
100
27

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
100
100
100
100
100
100
100
99

ISS Passover

Visibility (miles)

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

Fog (%)

44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
86
69
71
23
27
30
70
69
56
71
81
65
65
79

Precipitation Amount (mm)

0.8
0.7
0.9
1.5
1.8
1.4
1.4
1.5
1.1
0.7
0.5
0.2
0.3
0
0
0
0.3
0.3
0
0
0.3
0
0.2
0.2

Wind Speed/Direction (mph)

10
13
17
17
21
22
22
20
21
21
22
21
21
22
21
22
22
23
23
20
18
15
14
15

Chance of Frost

Temperature (°C)

8
9
9
10
11
11
12
12
13
13
13
13
13
14
14
14
14
14
14
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

7
8
8
9
10
10
10
11
11
11
11
11
12
12
12
12
12
13
12
12
12
12
12
12

Relative Humidity (%)

91
93
93
93
91
92
90
90
92
90
87
89
92
90
90
89
90
92
89
90
92
93
93
92

Pressure (mb)

999
998
997
995
994
994
993
993
992
993
993
993
993
993
993
993
992
992
991
992
991
991
991
991

Ozone (du)

307
306
305
301
298
297
296
295
294
293
292
289
288
286
286
286
284
286
285
283
282
284
286
287

Tuesday 11

Waning Gibbous 50%

22:45

14:18

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
20 Bad
21 Bad

Sun - Rise: 07:52, Set: 16:44, Transit: 12:18. Moon - Rise: 22:45, Set: 14:18. Civil Dark: 17:21 - 07:14. Nautical Dark: 18:03 - 06:33. Astro Dark: 18:43 - 05:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
84
76
76
76
76
72

Low Clouds (% Sky Obscured)

78
80
81
75
84
79
75
71
59
52
56
61
65
67
61
54
47
55
65
74
74
74
75
72

Medium Clouds (% Sky Obscured)

77
50
19
42
53
66
65
70
70
65
55
50
35
30
30
30
40
36
41
44
51
58
70
72

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
100
90
100
97
95
86
92
95
100
83
63
35
45
50
65
72

ISS Passover

Visibility (miles)

6
8
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2

Fog (%)

44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44

Precipitation Type

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

Precipitation Probability (%)

70
48
34
27
20
12
17
6
20
21
11
22
26
25
36
36
34
26
18
10
40
53
61
82

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
15
15
16
13
13
13
13
11
9
7
6
6
6
5
5
5
6
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
10
11
11
11

Relative Humidity (%)

93
95
93
92
93
89
90
92
90
93
95
95
93
90
87
87
87
89
89
90
90
93
95
98

Pressure (mb)

991
991
992
992
993
993
993
994
994
995
995
996
996
997
997
997
997
997
998
998
998
998
998
998

Ozone (du)

286
291
292
290
289
288
287
286
283
285
285
287
288
289
292
293
293
294
294
293
293
293
292
292

Wednesday 12

Third Quarter 39%

00:07

14:30

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
20 Bad
21 Bad

Sun - Rise: 07:54, Set: 16:42, Transit: 12:18. Moon - Rise: 00:07, Set: 14:30. Civil Dark: 17:20 - 07:16. Nautical Dark: 18:02 - 06:34. Astro Dark: 18:42 - 05:54

Total Clouds (% Sky Obscured)

68
64
69
74
79
84
90
95
97
98
100
100
100
100
99
99
98
96
94
91
93
95
96
97

Low Clouds (% Sky Obscured)

68
64
69
74
79
76
68
60
67
74
78
74
71
68
75
81
88
87
86
84
80
76
72
65

Medium Clouds (% Sky Obscured)

68
64
69
74
70
67
68
73
68
67
64
72
77
82
86
90
95
77
59
41
38
34
30
35

High Clouds (% Sky Obscured)

68
64
69
74
79
74
71
63
64
65
63
79
89
100
92
80
67
42
20
0
27
54
81
87

ISS Passover

Visibility (miles)

2
3
3
5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44

Precipitation Type

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

Precipitation Probability (%)

95
95
95
79
48
39
28
8
8
6
2
21
27
28
55
71
84
72
61
51
43
31
6
11

Precipitation Amount (mm)

0.7
0.9
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.4
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
10
11
11
11
11
11
11
11
11
11
11
12
12
12
12
12
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

11
10
10
10
10
10
10
10
10
9
9
9
9
10
10
10
10
10
10
10
10
10
10
10

Relative Humidity (%)

98
98
98
95
93
90
91
91
93
90
90
87
87
86
86
87
88
90
93
93
96
96
95
95

Pressure (mb)

998
998
998
998
998
998
998
998
998
999
999
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001

Ozone (du)

293
293
294
294
295
295
296
297
298
297
297
297
297
297
297
298
300
302
302
303
304
303
303
302

Thursday 13

Waning Crescent 29%

01:25

14:39

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

Sun - Rise: 07:56, Set: 16:41, Transit: 12:18. Moon - Rise: 01:25, Set: 14:39. Civil Dark: 17:19 - 07:18. Nautical Dark: 18:01 - 06:36. Astro Dark: 18:41 - 05:56

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

45
48
45
46
47
63
75
86
90
91
92
90
88
86
92
96
99
95
92
89

Medium Clouds (% Sky Obscured)

35
39
50
64
81
87
94
100
100
100
100
92
83
75
51
28
11
34
57
76

High Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
100
100
100
88
86
83
83
72
65
71
76
83

ISS Passover

Visibility (miles)

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

Fog (%)

44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44

Precipitation Type

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

Precipitation Probability (%)

12
8
13
11
2
33
45
52
71
86
95
95
95
83
64
49
23
33
39
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.6
0.6
0.5
0.3
0
0
0
0
0.2

Wind Speed/Direction (mph)

7
7
8
9
9
9
11
12
14
14
16
17
17
17
18
16
18
23
20
17

Chance of Frost

Temperature (°C)

11
11
11
11
11
10
11
11
11
11
11
11
11
11
12
12
11
11
11
10

Feels Like (°C)

11
11
11
9
9
9
8
8
7
9
8
8
7
7
7
9
9
8
9
9

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9

Relative Humidity (%)

95
95
96
96
96
96
96
95
95
95
96
95
95
93
92
92
90
90
90
90

Pressure (mb)

1001
1001
1001
1000
1000
1000
999
998
998
997
997
996
996
996
995
995
994
994
995
996

Ozone (du)

300
298
296
297
298
300
300
301
301
303
304
306
308
310
312
314
316
318
320
321

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

Generated: 07/11/25 22:27:47. Forecast: 07/11/25 to 13/11/25. Timezone: UTC+0.00