Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 5

Waning Gibbous 98%

16:10

No Set

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
08 Bad
09 Bad

Sun - Rise: 08:30, Set: 16:20, Transit: 12:25. Moon - Rise: 16:10, Set: No Set. Civil Dark: 17:01 - 07:49. Nautical Dark: 17:45 - 07:05. Astro Dark: 18:27 - 06:24

Total Clouds (% Sky Obscured)

95
96
97
100
99
95
97
97
95
92
100
100
98
94
84
87
100
100
100
99
98
98
96
93

Low Clouds (% Sky Obscured)

95
96
93
72
88
60
90
95
91
81
82
96
94
85
78
78
83
86
98
87
93
97
91
88

Medium Clouds (% Sky Obscured)

95
91
97
57
91
68
89
89
74
57
74
74
96
59
54
24
87
93
100
89
93
82
74
66

High Clouds (% Sky Obscured)

25
81
97
100
50
65
37
51
63
65
6
61
48
40
2
2
96
99
100
90
50
16
0
37

ISS Passover

Visibility (miles)

9
5
2
9
2
6
9
2
9
9
9
9
3
9
9
9
8
4
8
8
4
5
9
2

Fog (%)

0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
5
2
26
2
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
58
85
91
46
24
34
64
75
58
60
56
72
71
57
67
76
67
83
85

Precipitation Amount (mm)

1.2
1.2
2.7
1.4
0.9
0.3
0.6
0.7
0
0
0
0.3
0.6
0.3
0
0
0.4
0.5
0.3
0.4
0.4
0.4
0.7
0.7

Wind Speed/Direction (mph)

25
25
22
18
16
12
10
11
14
17
14
12
11
9
11
10
9
17
19
19
19
22
22
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
95
92
92
91
93
95
91
88
88
90
93
95
91
93
95
91
90
90
91
90
90
93

Pressure (mb)

986
983
981
979
978
978
978
978
979
979
980
979
979
979
980
981
981
982
983
984
984
985
986
987

Ozone (du)

291
294
292
296
299
293
292
293
293
291
292
293
291
287
283
283
284
285
286
288
287
289
289
287

Saturday 6

Waning Gibbous 93%

17:23

10:52

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
08 Bad
09 Bad

Sun - Rise: 08:31, Set: 16:20, Transit: 12:25. Moon - Rise: 17:23, Set: 10:52. Civil Dark: 17:01 - 07:50. Nautical Dark: 17:45 - 07:06. Astro Dark: 18:26 - 06:25

Total Clouds (% Sky Obscured)

93
88
91
84
100
100
100
100
81
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

80
80
85
81
82
82
55
52
62
30
40
38
63
78
86
83
83
85
85
94
100
99
96
98

Medium Clouds (% Sky Obscured)

79
40
43
25
86
47
51
23
43
57
58
67
100
100
100
100
98
93
96
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
1
0
71
89
99
94
17
40
100
100
100
100
41
82
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

32
19
29
33
27
12
6
8
0
0
1
9
15
23
81
95
95
89
75
44
54
87
95
80

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.8
1.3
0.6
0.5
0
0
0.4
1.3
0.4

Wind Speed/Direction (mph)

26
24
23
23
22
21
19
16
14
11
8
6
6
6
6
8
8
10
10
10
9
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
91
90
88
88
90
90
90
93
94
95
93
95
98
98
98
95
96
98
100
100
100

Pressure (mb)

989
991
991
992
993
994
995
996
997
998
998
998
998
998
997
996
996
995
994
993
992
991
991
991

Ozone (du)

289
296
297
296
296
295
297
296
295
293
292
291
291
291
292
291
293
296
297
295
295
297
299
298

Sunday 7

Waning Gibbous 86%

18:51

11:36

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
08 Bad
09 Bad

Sun - Rise: 08:33, Set: 16:20, Transit: 12:25. Moon - Rise: 18:51, Set: 11:36. Civil Dark: 17:01 - 07:51. Nautical Dark: 17:45 - 07:07. Astro Dark: 18:26 - 06:26

Total Clouds (% Sky Obscured)

100
100
100
100
77
73
88
94
75
50
52
56
87
83
100
57
64
67
91
94
91
87
82
49

Low Clouds (% Sky Obscured)

94
81
86
86
74
73
55
33
42
25
31
34
37
39
68
48
56
57
35
33
32
33
37
49

Medium Clouds (% Sky Obscured)

100
100
97
85
57
60
80
89
32
31
25
25
48
68
100
33
3
2
51
59
66
68
66
12

High Clouds (% Sky Obscured)

100
100
100
100
65
60
2
46
51
45
50
55
85
52
68
7
2
12
74
61
65
41
3
2

ISS Passover

Visibility (miles)

0
2
3
4
4
9
9
9
9
9
9
9
9
9
9
4
9
9
9
9
9
9
9
9

Fog (%)

2
0
39
48
43
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

62
54
49
42
48
3
7
1
1
1
0
1
26
8
41
42
27
14
1
1
1
2
3
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
12
11
13
11
10
9
11
8
7
7
8
9
14
15
10
11
11
10
10
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
96
96
95
93
93
93
93
93
93
93
95
95
93
91
90
88
91
93
93
93
91
90

Pressure (mb)

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

Ozone (du)

299
301
301
302
305
307
315
317
323
328
331
338
343
347
350
351
353
355
356
359
362
364
365
364

Monday 8

Waning Gibbous 77%

20:22

12:04

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
08 Bad
09 Bad

Sun - Rise: 08:34, Set: 16:19, Transit: 12:26. Moon - Rise: 20:22, Set: 12:04. Civil Dark: 17:00 - 07:53. Nautical Dark: 17:45 - 07:08. Astro Dark: 18:26 - 06:27

Total Clouds (% Sky Obscured)

37
45
91
89
87
92
96
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
45
45
42
35
32
27
20
36
77
78
84
88
94
89
83
82
84
87
91
94
69
62
61

Medium Clouds (% Sky Obscured)

17
17
27
68
67
75
84
95
96
98
100
100
89
71
100
100
100
100
92
100
100
96
100
96

High Clouds (% Sky Obscured)

1
0
10
10
15
25
14
15
43
72
100
100
80
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
6
3
5
9
9
9
9
3
9
9
5
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
Very Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

21
28
25
26
21
19
11
2
17
51
82
95
65
55
49
48
75
95
64
61
57
45
33
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.5
1.5
0
0.2
0
0
0.6
0.9
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
85
84
87
90
91
91
91
95
98
98
98
96
95
95
95
95
98
98
98
93
95
95

Pressure (mb)

998
999
999
999
999
999
999
1000
999
999
998
998
997
995
995
994
993
992
991
990
989
989
989
989

Ozone (du)

365
370
370
364
360
356
353
349
342
329
324
321
318
319
314
309
308
305
306
305
305
302
302
302

Tuesday 9

Waning Gibbous 67%

21:49

12:23

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
08 Bad
09 Bad

Sun - Rise: 08:35, Set: 16:19, Transit: 12:26. Moon - Rise: 21:49, Set: 12:23. Civil Dark: 17:00 - 07:54. Nautical Dark: 17:44 - 07:09. Astro Dark: 18:26 - 06:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
96
95
88
82
76
74
73
72
71
71
70
70
70
70
70
70
70
80

Low Clouds (% Sky Obscured)

72
61
81
91
94
91
81
78
70
62
61
56
55
54
55
53
53
48
48
50
57
60
65
64

Medium Clouds (% Sky Obscured)

92
86
71
61
50
53
72
91
80
38
24
14
8
70
70
70
60
50
27
9
25
42
63
65

High Clouds (% Sky Obscured)

100
100
69
37
6
4
2
5
10
15
9
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 (%)

16
4
12
12
15
16
18
19
23
15
10
10
8
2
13
14
2
6
12
13
23
25
11
25

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)

14
15
15
17
19
20
17
14
14
13
12
10
10
9
9
9
9
9
9
9
9
10
11
12

Chance of Frost

Temperature (°C)

11
12
12
12
11
11
10
10
9
9
8
8
7
7
7
7
7
7
6
6
6
6
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

989
988
988
988
988
988
990
991
993
994
996
997
998
999
999
1000
1000
1001
1001
1002
1002
1003
1004
1004

Ozone (du)

302
303
303
305
304
307
310
311
314
318
321
324
324
323
324
323
322
321
326
330
335
338
342
345

Wednesday 10

Waning Gibbous 56%

23:10

12:36

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
08 Bad
09 Bad

Sun - Rise: 08:36, Set: 16:19, Transit: 12:27. Moon - Rise: 23:10, Set: 12:36. Civil Dark: 17:00 - 07:54. Nautical Dark: 17:44 - 07:10. Astro Dark: 18:26 - 06:28

Total Clouds (% Sky Obscured)

90
100
96
91
87
86
86
85
86
87
88
88
88
87
91
96
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

59
56
56
52
51
53
56
58
53
51
53
62
70
77
80
83
86
81
76
72
69
67
65
76

Medium Clouds (% Sky Obscured)

58
52
40
32
23
27
28
28
48
68
87
84
82
78
84
91
98
99
99
100
100
100
100
99

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
3
11
22
34
38
51
40
59
74
98
99
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
8
7
8
8
9
9
9
9
9
9
9
9
9
9
8
6
5
6
7
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

32
38
35
36
36
29
22
7
8
8
2
17
24
30
34
45
56
59
67
61
62
66
60
83

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
15
17
16
15
14
12
10
9
9
9
9
11
14
16
17
18
18
19
20
21
22
23
24

Chance of Frost

Temperature (°C)

7
8
9
8
8
8
8
7
6
6
7
6
7
8
8
9
9
10
10
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
85
87
85
85
87
91
94
94
94
93
91
90
90
90
90
90
90
88
88
90
88
90

Pressure (mb)

1005
1006
1006
1007
1008
1008
1009
1010
1010
1010
1011
1011
1010
1010
1009
1008
1008
1007
1006
1006
1005
1004
1004
1003

Ozone (du)

345
344
344
338
332
326
323
320
316
316
316
316
315
313
312
311
310
309
310
311
312
314
315
317

Thursday 11

Third Quarter 46%

00:27

12:47

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: 08:37, Set: 16:19, Transit: 12:27. Moon - Rise: 00:27, Set: 12:47. Civil Dark: 17:00 - 07:55. Nautical Dark: 17:44 - 07:11. Astro Dark: 18:26 - 06:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
72
60
48
42
33

Low Clouds (% Sky Obscured)

88
91
91
90
89
89
90
92
91
90
90
91
93
95
83
67
60
48
42
33

Medium Clouds (% Sky Obscured)

98
97
98
99
100
100
100
100
100
100
100
100
100
100
78
56
40
34
33
29

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
93
76
62
37
24
5
4
4
6

ISS Passover

Visibility (miles)

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

Precipitation Type

Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate 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 (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
75
43
47
59
69

Precipitation Amount (mm)

0.9
1.5
2.1
2.7
2.7
1.6
1.2
0.6
0.9
1.3
1.5
1.6
1.3
0.9
0.6
0.3
0
0
0.2
0.3

Wind Speed/Direction (mph)

20
16
16
16
15
16
17
17
17
17
18
19
17
14
12
11
11
14
10
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
95
96
96
95
95
95
94
94
94
96
98
98
94
94
94
94
94
94
94

Pressure (mb)

1002
1001
1001
1000
998
997
997
996
995
994
994
993
993
993
992
992
992
991
992
993

Ozone (du)

319
322
324
327
330
333
334
336
337
337
338
338
346
354
361
366
370
375
378
380

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

Generated: 05/12/25 10:27:07. Forecast: 05/12/25 to 11/12/25. Timezone: UTC+0.00