Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 1

Waning Gibbous 88%

22:22

09:04

07 OK
08 Bad
09 OK
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

Sun - Rise: 05:55, Set: 21:26, Transit: 13:40. Moon - Rise: 22:22, Set: 09:04. Civil Dark: 22:08 - 05:14. Nautical Dark: 23:06 - 04:17. Astro Dark: 00:32 - 02:53

Total Clouds (% Sky Obscured)

43
43
46
67
89
87
85
100
100
97
95
74
95
99
97
96
96
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

36
32
46
56
56
68
75
75
72
40
29
5
8
21
22
21
22
22
20
32
25
37
37
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
48
45
45
78
90
90
90
97
100
94
99
100
100
98

High Clouds (% Sky Obscured)

1
1
27
64
75
75
74
98
96
94
87
69
94
96
74
61
50
49
29
88
100
100
100
97

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
15
11
2
0
0
0
0
0
0
0
0
0
0
0
0
1
11
21
25
19
16

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
5
7
7
8
9
9
8
9
10
10
8
6
4
2
1
2
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

13
14
15
15
16
17
18
19
19
19
19
19
18
17
16
15
14
13
13
13
13
12
12
12

Feels Like (°C)

14
15
16
15
14
15
16
16
16
17
16
15
17
16
15
13
13
12
11
11
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

96
90
83
75
64
56
52
52
50
48
49
52
56
64
74
80
80
80
79
77
79
77
73
75

Pressure (mb)

1021
1021
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017

Ozone (du)

348
349
347
345
344
344
343
342
341
342
342
341
340
339
338
337
337
336
335
335
336
335
335
335

Sunday 2

Waning Gibbous 80%

22:32

10:21

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:57, Set: 21:24, Transit: 13:40. Moon - Rise: 22:32, Set: 10:21. Civil Dark: 22:06 - 05:16. Nautical Dark: 23:03 - 04:19. Astro Dark: 00:27 - 02:58

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
84
94
78

Low Clouds (% Sky Obscured)

30
25
25
25
40
55
61
54
52
69
63
32
25
23
20
35
54
70
45
49
74
56
52
78

Medium Clouds (% Sky Obscured)

99
100
100
98
97
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
80
91
78

High Clouds (% Sky Obscured)

89
94
100
88
100
96
100
99
100
100
99
100
100
100
99
89
100
100
50
71
46
37
41
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

18
25
30
24
28
45
45
46
41
41
39
37
42
69
56
45
26
10
28
42
43
40
24
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.2
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
14
15
15
16
16
16
15
15
15
15
15
14
14
14
13
13
13
13
13
13
14
13

Feels Like (°C)

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

Dew Point (°C)

8
9
11
12
12
12
12
12
11
11
13
12
12
12
13
13
13
13
12
12
12
12
13
12

Relative Humidity (%)

74
72
78
80
78
78
77
77
75
76
83
83
83
86
93
93
95
95
93
93
93
93
93
92

Pressure (mb)

1017
1017
1018
1018
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1013
1013
1012
1011
1011
1011
1010

Ozone (du)

336
336
334
334
335
337
338
341
339
340
340
339
339
339
340
340
340
340
340
340
341
341
342
344

Monday 3

Waning Gibbous 71%

22:43

11:40

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:59, Set: 21:23, Transit: 13:40. Moon - Rise: 22:43, Set: 11:40. Civil Dark: 22:04 - 05:17. Nautical Dark: 23:00 - 04:22. Astro Dark: 00:21 - 03:03

Total Clouds (% Sky Obscured)

72
94
91
99
97
94
100
100
100
100
100
100
93
92
86
100
100
100
97
95
92
90
90
89

Low Clouds (% Sky Obscured)

55
83
87
86
79
70
93
85
79
98
91
91
88
89
83
86
85
85
85
84
84
83
83
83

Medium Clouds (% Sky Obscured)

72
78
56
42
38
44
62
46
53
27
61
71
70
66
63
53
31
18
23
51
74
71
73
73

High Clouds (% Sky Obscured)

25
25
20
75
60
62
100
100
74
100
100
100
49
40
25
100
100
100
80
60
40
45
40
40

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

35
27
17
19
40
38
28
19
48
55
55
39
60
67
68
70
82
85
64
70
79
77
69
55

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0
0
0
0.2
0.2
0.2
0.3
0.7
0.5
0.2
0.3
0.5
0.5
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
16
17
17
19
19
19
19
18
18
18
17
17
17
17
16
16
16
16
16
16
16

Feels Like (°C)

12
13
14
15
16
17
18
17
18
17
16
18
18
17
17
17
16
16
16
16
16
16
16
16

Dew Point (°C)

12
13
13
14
14
12
8
10
9
8
10
15
16
16
16
16
15
15
15
15
15
15
15
15

Relative Humidity (%)

92
92
87
87
81
68
51
55
50
48
59
82
85
89
89
92
92
92
93
92
92
93
93
95

Pressure (mb)

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

Ozone (du)

346
349
354
356
350
348
347
346
344
343
341
339
340
336
335
331
329
327
325
324
324
324
325
324

Tuesday 4

Waning Gibbous 60%

22:55

13:01

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:00, Set: 21:21, Transit: 13:40. Moon - Rise: 22:55, Set: 13:01. Civil Dark: 22:02 - 05:19. Nautical Dark: 22:58 - 04:24. Astro Dark: 00:16 - 03:08

Total Clouds (% Sky Obscured)

90
93
95
97
99
100
100
99
100
93
92
85
85
87
95
94
92
86
86
92
96
95
95
96

Low Clouds (% Sky Obscured)

86
88
91
95
95
96
83
87
95
89
88
79
75
80
94
91
90
73
61
80
89
90
91
93

Medium Clouds (% Sky Obscured)

55
73
74
65
50
46
58
51
68
26
13
7
10
15
20
22
27
27
35
43
50
52
52
47

High Clouds (% Sky Obscured)

3
40
39
45
2
0
2
2
3
3
0
0
0
0
0
0
0
0
0
1
1
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
8
3
2
3
3
3
4
9
9
9
9
9
9
9
9
3
2
2
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
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

Precipitation Probability (%)

46
34
34
33
59
95
95
95
95
95
89
58
42
28
23
22
15
13
15
15
22
34
17
22

Precipitation Amount (mm)

0
0
0
0
0
0.8
1.4
1.1
1
0.9
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
17
18
18
19
19
19
20
19
19
18
18
19
17
17
16
15
15
15
14
14
14
13

Dew Point (°C)

15
15
15
15
15
15
15
15
14
14
15
15
15
15
15
15
14
14
14
14
14
14
14
13

Relative Humidity (%)

95
93
89
89
88
83
82
78
77
78
82
88
88
89
92
93
93
95
98
98
98
100
100
98

Pressure (mb)

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

Ozone (du)

326
325
330
333
334
335
337
339
341
343
343
343
342
341
340
340
340
342
342
342
342
340
342
346

Wednesday 5

Waning Gibbous 57%

23:12

14:27

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 OK
20 OK
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:02, Set: 21:19, Transit: 13:40. Moon - Rise: 23:12, Set: 14:27. Civil Dark: 22:00 - 05:21. Nautical Dark: 22:55 - 04:27. Astro Dark: 00:11 - 03:12

Total Clouds (% Sky Obscured)

97
98
100
96
92
87
89
89
92
89
71
71
35
34
34
37
46
50
52
56
48
52
57
64

Low Clouds (% Sky Obscured)

88
84
78
78
78
78
73
65
63
61
33
26
32
29
29
34
37
40
41
46
48
50
57
64

Medium Clouds (% Sky Obscured)

43
43
42
39
31
25
29
41
66
53
33
28
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

26
52
69
46
27
7
5
2
0
0
0
0
0
0
0
0
0
0
0
1
1
11
19
30

ISS Passover

Visibility (miles)

2
5
9
8
9
9
9
8
5
4
7
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
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
43
54
51
40
35
40
55
60
42
21
13
10
9
1
3
6
0
0
1
0
4
8
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
10
9
10
10
10
11
12
13
12
13
12
12
9
7
6
6
5
4
4
4
4
3

Chance of Frost

Temperature (°C)

14
14
14
14
15
15
16
17
17
17
17
17
17
15
14
13
12
11
11
11
10
10
11
11

Feels Like (°C)

14
14
14
14
15
15
16
16
16
15
15
16
15
14
15
14
14
14
13
11
11
11
12
11

Dew Point (°C)

14
14
14
14
14
15
15
14
13
14
13
12
11
11
11
11
11
10
10
10
10
10
10
10

Relative Humidity (%)

98
98
96
95
95
95
95
83
77
81
78
73
69
75
82
89
92
93
96
96
98
98
98
96

Pressure (mb)

1011
1012
1013
1014
1014
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1021
1021

Ozone (du)

351
354
358
359
361
358
359
359
358
357
357
358
359
359
359
359
356
353
350
348
346
344
343
342

Thursday 6

Third Quarter 48%

23:36

15:56

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 OK
21 Good
22 OK
23 OK
00 Bad
01 OK
02 OK
03 OK
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:04, Set: 21:17, Transit: 13:40. Moon - Rise: 23:36, Set: 15:56. Civil Dark: 21:58 - 05:23. Nautical Dark: 22:52 - 04:29. Astro Dark: 00:07 - 03:17

Total Clouds (% Sky Obscured)

69
75
79
76
76
71
75
78
82
80
78
76
56
35
15
20
29
39
38
38
37
58
80
100

Low Clouds (% Sky Obscured)

61
53
46
46
45
45
50
58
61
62
63
64
43
21
0
13
26
37
38
38
37
23
12
0

Medium Clouds (% Sky Obscured)

1
3
4
8
11
14
20
27
34
31
24
17
14
11
8
16
23
27
19
13
5
4
3
1

High Clouds (% Sky Obscured)

47
59
70
65
55
50
50
45
55
58
56
54
53
35
15
20
21
26
35
38
37
58
80
99

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
6
1
7
9
1
2
6
1
4
4
0
0
2
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)

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

Chance of Frost

Temperature (°C)

11
12
14
15
16
16
17
18
18
19
19
18
18
16
15
13
12
12
11
11
10
10
10
10

Feels Like (°C)

11
12
11
12
12
13
13
16
16
15
16
17
17
15
15
15
14
13
11
9
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

96
86
75
67
61
58
53
51
51
49
53
56
59
68
76
89
90
90
91
91
91
90
88
88

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

340
340
340
340
339
338
336
337
337
338
337
336
335
335
334
333
333
332
332
331
330
330
329
328

Friday 7

Waning Crescent 37%

00:12

17:23

07 Bad
08 OK
09 OK
10 OK
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

Sun - Rise: 06:05, Set: 21:15, Transit: 13:39. Moon - Rise: 00:12, Set: 17:23. Civil Dark: 21:56 - 05:25. Nautical Dark: 22:50 - 04:32. Astro Dark: 00:02 - 03:21

Total Clouds (% Sky Obscured)

71
45
22
24
31
38
51
68
81
76
71
64
61
56
48
55
62
62

Low Clouds (% Sky Obscured)

0
0
0
8
15
24
41
56
71
63
55
47
37
26
13
18
26
34

Medium Clouds (% Sky Obscured)

2
3
4
3
3
2
11
20
26
31
34
38
38
35
32
38
38
41

High Clouds (% Sky Obscured)

71
45
22
24
31
38
40
45
55
43
30
10
11
13
13
19
25
31

ISS Passover

Visibility (miles)

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

Precipitation Type

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
2
4
5
6
2

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
10
11
12
13
13
20
20
20
19
17
16
18
17
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

87
79
71
65
60
55
51
55
60
64
61
57
54
56
60
63
67
71

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1016
1017
1017
1017
1017
1017

Ozone (du)

327
326
326
325
325
325
324
325
325
326
326
326
327
326
325
325
325
325

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

Generated: 01/08/26 07:56:33. Forecast: 01/08/26 to 07/08/26. Timezone: UTC+1.00