Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 1

Waning Gibbous 74%

20:39

13:53

19 OK
20 OK
21 OK
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

Sun - Rise: 06:20, Set: 20:13, Transit: 13:15. Moon - Rise: 20:39, Set: 13:53. Civil Dark: 20:54 - 05:39. Nautical Dark: 21:46 - 04:48. Astro Dark: 22:48 - 03:47

Total Clouds (% Sky Obscured)

43
27
17
49
58
64
65
77
76
82
66
70
68
66
57
68
65
56
91
95
100
100
100
100

Low Clouds (% Sky Obscured)

11
0
17
32
43
46
61
77
76
82
66
70
68
66
57
64
54
39
27
20
42
67
52
86

Medium Clouds (% Sky Obscured)

0
0
0
15
17
15
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
32
70

High Clouds (% Sky Obscured)

0
0
0
4
0
5
8
0
0
0
0
0
3
2
3
44
50
52
51
65
84
94
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
3
13
3
1
12
9
11
10
12
1
0
0
0
0
0
0
0
0
0
1
9

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)

16
15
13
12
12
10
7
6
6
5
4
4
4
4
3
2
2
2
4
6
7
8
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
9
8
8
9
9
10
10
10
10
11
11
13
13
14
14
14
16
15
14
12
12

Dew Point (°C)

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

Relative Humidity (%)

68
71
76
77
72
78
85
87
88
88
88
90
88
81
72
65
60
56
57
61
61
63
67
69

Pressure (mb)

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

Ozone (du)

341
341
339
337
337
337
338
341
344
343
340
338
335
333
331
329
328
332
334
332
331
330
330
329

Wednesday 2

Waning Gibbous 63%

20:50

15:32

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 OK
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:22, Set: 20:10, Transit: 13:15. Moon - Rise: 20:50, Set: 15:32. Civil Dark: 20:51 - 05:42. Nautical Dark: 21:43 - 04:50. Astro Dark: 22:44 - 03:50

Total Clouds (% Sky Obscured)

100
100
82
95
100
100
100
85
100
100
100
96
31
42
17
31
36
45
57
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
74
67
91
100
90
49
77
51
43
22
15
31
41
17
5
36
21
33
35
35
42
30
25

Medium Clouds (% Sky Obscured)

95
100
82
36
16
55
86
26
58
85
100
90
4
0
0
8
0
9
12
10
0
0
2
72

High Clouds (% Sky Obscured)

100
100
9
0
0
20
100
36
100
100
100
35
2
0
0
0
2
45
57
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

None
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

Precipitation Probability (%)

56
95
95
63
39
36
41
35
49
25
17
6
2
0
0
1
2
4
11
12
8
15
3
0

Precipitation Amount (mm)

0
1.2
1.1
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
4
3
1
2
4
4
6
7
9
10
13
12
13
13
15
14
14
15
16
15
13
14
13

Chance of Frost

Temperature (°C)

14
14
13
14
13
14
14
14
14
15
14
14
14
14
15
17
18
18
19
19
18
18
18
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
83
86
90
90
92
93
95
93
93
90
87
86
82
79
72
62
57
56
53
52
58
63
66

Pressure (mb)

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

Ozone (du)

330
331
330
332
331
331
326
326
328
330
331
331
330
333
334
335
334
333
328
324
322
318
313
310

Thursday 3

Waning Gibbous 51%

21:11

17:01

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK

Sun - Rise: 06:24, Set: 20:08, Transit: 13:15. Moon - Rise: 21:11, Set: 17:01. Civil Dark: 20:48 - 05:44. Nautical Dark: 21:40 - 04:53. Astro Dark: 22:40 - 03:54

Total Clouds (% Sky Obscured)

100
100
96
100
35
100
95
100
84
58
65
95
64
97
90
91
88
93
81
68
56
48
40
32

Low Clouds (% Sky Obscured)

0
22
16
43
10
25
34
36
36
0
37
52
39
48
44
53
66
49
48
47
46
41
37
32

Medium Clouds (% Sky Obscured)

100
97
89
97
10
35
36
40
32
26
19
38
15
30
65
63
79
72
34
54
54
48
8
1

High Clouds (% Sky Obscured)

100
100
93
55
6
2
2
42
0
0
0
0
0
0
1
28
1
0
1
13
27
2
2
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
6
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
13
15
7
19
23
51
25
21
9
65
13
23
34
46
44
37
32
28
35
39
34
21
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
11
11
10
10
10
12
12
13
13
13
14
17
17
18
19
20
22
22
23
22
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
67
70
79
78
76
80
82
84
83
81
81
79
80
82
83
82
82
80
80
82
82
78
74

Pressure (mb)

1005
1005
1004
1004
1003
1003
1002
1002
1001
1000
1000
999
998
998
999
999
1000
1001
1001
1001
1002
1002
1003
1004

Ozone (du)

311
312
314
316
320
321
327
339
347
344
343
341
339
339
339
340
342
342
342
341
345
347
347
349

Friday 4

Third Quarter 39%

21:49

18:06

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

Sun - Rise: 06:27, Set: 20:05, Transit: 13:14. Moon - Rise: 21:49, Set: 18:06. Civil Dark: 20:45 - 05:46. Nautical Dark: 21:36 - 04:56. Astro Dark: 22:36 - 03:57

Total Clouds (% Sky Obscured)

51
70
90
86
83
80
82
84
87
67
47
27
51
75
98
99
99
100
86
68
50
66
83
99

Low Clouds (% Sky Obscured)

34
36
38
51
64
77
77
78
78
61
44
27
35
45
52
58
70
80
61
43
25
27
29
30

Medium Clouds (% Sky Obscured)

17
34
44
43
41
39
32
27
25
15
8
0
0
3
3
16
27
33
24
21
15
20
25
30

High Clouds (% Sky Obscured)

0
0
2
3
33
27
1
0
0
0
0
0
8
75
98
94
90
75
76
29
50
26
50
78

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 (%)

7
16
19
15
20
3
10
11
18
20
9
1
2
3
5
12
20
9
11
10
7
8
5
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)

22
22
23
23
22
21
20
19
18
17
17
15
14
14
15
16
17
18
17
17
17
16
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
80
80
83
79
76
73
73
73
79
75
79
76
75
72
68
64
68
73
61
61
62
63
65

Pressure (mb)

1005
1006
1007
1007
1008
1009
1010
1010
1011
1012
1013
1013
1014
1015
1015
1016
1017
1017
1018
1018
1019
1019
1019
1019

Ozone (du)

353
352
348
347
349
351
355
353
347
345
342
339
340
336
335
333
331
328
325
323
323
322
321
320

Saturday 5

Waning Crescent 28%

22:56

18:43

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

Sun - Rise: 06:29, Set: 20:02, Transit: 13:14. Moon - Rise: 22:56, Set: 18:43. Civil Dark: 20:42 - 05:48. Nautical Dark: 21:33 - 04:58. Astro Dark: 22:31 - 04:01

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
85
70
56

Low Clouds (% Sky Obscured)

20
10
0
0
0
0
2
4
5
32
58
85
88
85
83
78
72
67
78
89
100
79
59
38

Medium Clouds (% Sky Obscured)

34
51
92
95
96
100
100
100
100
100
100
100
98
97
94
93
93
95
96
98
100
85
70
56

High Clouds (% Sky Obscured)

87
97
97
84
97
99
99
100
91
100
100
100
98
97
95
92
90
83
74
64
50
37
31
31

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

1
1
0
1
5
17
40
61
91
95
95
95
64
57
55
52
59
69
95
95
95
95
95
93

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.8
1.1
1.1
0.8
0.3
0
0
0
0
0
0.7
1.2
0.8
1.6
1.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
8
8
8
8
8
7
8
9
10
10
11
12
13
13
14
13
14
14
14
16
15
14

Relative Humidity (%)

69
71
71
72
76
76
75
73
81
88
87
89
92
90
92
92
89
86
83
85
87
90
90
90

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1016
1016
1015
1014
1013
1012
1011
1010
1009
1008
1007
1006
1006
1006

Ozone (du)

318
316
316
315
314
312
309
308
307
306
304
303
303
302
302
301
301
302
302
305
308
310
312
313

Sunday 6

Waning Crescent 18%

00:29

19:03

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

Sun - Rise: 06:31, Set: 19:59, Transit: 13:14. Moon - Rise: 00:29, Set: 19:03. Civil Dark: 20:39 - 05:51. Nautical Dark: 21:30 - 05:01. Astro Dark: 22:27 - 04:04

Total Clouds (% Sky Obscured)

51
46
47
64
78
91
94
97
100
83
65
48
59
67
75
78
79
79
86
93
100
100
100
100

Low Clouds (% Sky Obscured)

36
35
33
33
41
42
42
42
41
30
23
15
28
41
55
52
52
51
52
53
53
55
55
55

Medium Clouds (% Sky Obscured)

51
46
47
44
36
32
33
30
27
43
62
48
57
35
15
17
21
23
41
57
73
78
83
86

High Clouds (% Sky Obscured)

23
14
7
22
43
63
82
91
100
83
65
48
34
19
7
15
32
48
65
82
98
99
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
8
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

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

Precipitation Probability (%)

78
64
47
51
51
36
39
41
37
45
51
44
34
27
8
14
18
8
20
17
4
11
9
4

Precipitation Amount (mm)

0.4
0.3
0
0
0.2
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
9
9
11
14
16
14
13
11
9
9
9
9
10
10
10
10
10
9
8
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
93
90
87
84
87
89
90
92
92
93
86
82
76
72
68
64
64
62
61
65
69

Pressure (mb)

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

Ozone (du)

315
314
312
311
310
310
310
309
308
308
310
312
315
313
312
311
309
307
305
302
300
297
295
293

Monday 7

Waning Crescent 9%

02:11

19:03

19 Bad
20 Bad
21 OK
22 OK
23 OK
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

Sun - Rise: 06:33, Set: 19:57, Transit: 13:13. Moon - Rise: 02:11, Set: 19:03. Civil Dark: 20:37 - 05:53. Nautical Dark: 21:26 - 05:03. Astro Dark: 22:23 - 04:07

Total Clouds (% Sky Obscured)

76
54
31
34
41
44
42
46
44
47
55
65
65
65
67
69
72
74

Low Clouds (% Sky Obscured)

37
18
0
13
25
38
37
36
33
37
42
47
48
50
52
53
53
48

Medium Clouds (% Sky Obscured)

76
54
31
34
41
44
42
46
44
47
40
31
40
46
51
45
41
40

High Clouds (% Sky Obscured)

74
42
13
24
36
44
42
46
44
27
10
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

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
Very Light Rain
None

Precipitation Probability (%)

5
6
4
9
9
8
17
25
30
25
20
13
33
47
49
50
51
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

6
4
2
3
3
4
5
5
5
6
6
6
7
6
6
7
9
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
12
12
11
10
9
10
9
9
8
8
8
8
9
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

75
76
77
80
84
87
90
91
91
91
88
87
85
87
88
90
76
64

Pressure (mb)

1008
1008
1008
1008
1007
1007
1007
1006
1006
1005
1005
1004
1003
1003
1003
1003
1003
1002

Ozone (du)

291
292
292
293
295
297
299
302
305
308
311
314
317
323
328
333
335
337

Forecast for Dalroy, Highland, United Kingdom (57.48,-4.07)

Generated: 01/09/26 19:29:41. Forecast: 01/09/26 to 07/09/26. Timezone: UTC+1.00