Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 77%

19:48

12:31

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

Sun - Rise: 08:51, Set: 15:44, Transit: 12:17. Moon - Rise: 19:48, Set: 12:31. Civil Dark: 16:32 - 08:02. Nautical Dark: 17:23 - 07:12. Astro Dark: 18:09 - 06:25

Total Clouds (% Sky Obscured)

55
82
100
85
86
92
100
100
99
91
100
100
100
100
100
100
100
100
100
100
100
97
100
100

Low Clouds (% Sky Obscured)

55
78
59
61
69
66
55
59
57
47
51
39
47
50
81
100
91
92
100
100
98
90
97
100

Medium Clouds (% Sky Obscured)

22
53
35
69
78
24
55
73
76
78
100
100
100
100
100
100
100
99
100
100
98
80
60
53

High Clouds (% Sky Obscured)

4
5
23
28
0
88
100
100
98
88
100
100
100
100
100
100
100
100
82
75
75
70
65
0

ISS Passover

Visibility (miles)

9
7
6
5
8
9
9
9
9
9
9
9
9
9
6
6
4
2
2
8
9
9
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
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

88
79
95
80
69
51
36
10
5
0
0
2
15
73
95
95
95
95
95
89
95
85
95
95

Precipitation Amount (mm)

0.5
0.3
1.5
0.7
0.5
0.3
0
0
0
0
0
0
0
0.3
0.9
1.5
2
3.2
2.4
0.5
1.1
0.5
1
0.7

Wind Speed/Direction (mph)

15
14
13
12
20
20
18
16
15
14
14
14
16
17
18
19
23
25
26
27
30
32
35
37

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
3
3
3
3
5
5
4
4
4
3
3
3
2
2
2
2
2
3
1
2
-2

Dew Point (°C)

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

Relative Humidity (%)

84
85
82
82
85
85
85
85
85
84
81
81
81
81
82
84
80
85
87
84
83
84
83
77

Pressure (mb)

995
996
996
997
997
998
998
997
998
997
996
995
994
992
990
987
985
983
980
979
977
974
972
971

Ozone (du)

335
332
329
331
335
332
336
338
333
325
321
321
313
311
305
300
299
295
294
293
293
294
296
302

Tuesday 9

Waning Gibbous 67%

21:23

12:38

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

Sun - Rise: 08:52, Set: 15:43, Transit: 12:18. Moon - Rise: 21:23, Set: 12:38. Civil Dark: 16:32 - 08:03. Nautical Dark: 17:23 - 07:13. Astro Dark: 18:09 - 06:26

Total Clouds (% Sky Obscured)

100
98
100
66
78
100
62
67
65
65
73
77
51
66
100
70
74
87
100
100
99
100
99
61

Low Clouds (% Sky Obscured)

100
96
99
45
58
52
58
60
53
62
59
68
51
61
86
70
47
55
75
74
69
63
48
20

Medium Clouds (% Sky Obscured)

60
93
77
50
59
100
60
41
2
0
2
0
22
2
100
62
41
35
100
100
98
100
99
12

High Clouds (% Sky Obscured)

0
0
0
0
1
4
19
45
50
0
0
0
0
0
0
2
40
40
69
41
20
58
70
61

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

66
45
55
62
84
88
81
56
49
58
59
53
66
90
64
95
92
89
95
95
94
74
57
46

Precipitation Amount (mm)

0.3
0
0
0
0.5
0.6
0.6
0
0
0.2
0
0
0.3
0.6
0.2
1
0.7
0.5
0.7
0.9
0.7
0.4
0
0

Wind Speed/Direction (mph)

43
47
46
45
45
44
43
42
41
41
41
39
37
37
38
37
38
38
37
38
40
41
41
41

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-3
-4
-2
-1
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

84
77
73
74
80
78
80
74
77
81
81
80
78
81
82
77
82
82
81
81
80
78
76
76

Pressure (mb)

971
973
975
977
979
981
982
984
985
985
986
987
987
988
988
989
989
990
991
992
993
994
995
997

Ozone (du)

304
303
300
304
310
313
319
322
323
325
326
328
329
333
332
340
347
359
362
355
359
362
346
337

Wednesday 10

Waning Gibbous 56%

22:52

12:42

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

Sun - Rise: 08:53, Set: 15:43, Transit: 12:18. Moon - Rise: 22:52, Set: 12:42. Civil Dark: 16:32 - 08:05. Nautical Dark: 17:22 - 07:14. Astro Dark: 18:09 - 06:27

Total Clouds (% Sky Obscured)

66
100
100
100
98
99
97
100
100
86
89
100
98
100
100
100
100
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
72
90
99
89
92
93
100
87
74
76
70
69
70
76
55
48
73
75
72
79
85
96
94

Medium Clouds (% Sky Obscured)

34
68
100
100
94
90
92
95
99
42
46
32
64
75
75
55
59
65
73
70
70
75
75
75

High Clouds (% Sky Obscured)

4
40
99
80
58
94
75
100
97
56
47
100
39
78
100
100
100
78
66
76
65
60
57
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

42
56
81
92
70
67
71
63
32
20
21
3
4
17
4
1
0
3
6
6
7
15
25
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

37
35
33
32
30
32
31
29
27
28
26
25
24
25
27
26
26
26
28
29
30
29
28
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-1
-1
-1
-0
-0
1
1
1
1
2
2
3
2
1
2
3
4
4
3
2
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

77
80
83
88
88
87
90
90
90
88
90
87
87
87
85
82
77
77
78
77
76
77
78
77

Pressure (mb)

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

Ozone (du)

335
338
327
321
318
313
312
312
311
308
305
308
313
313
313
314
314
316
315
314
313
311
310
312

Thursday 11

Third Quarter 46%

00:15

12:46

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

Sun - Rise: 08:54, Set: 15:43, Transit: 12:19. Moon - Rise: 00:15, Set: 12:46. Civil Dark: 16:32 - 08:06. Nautical Dark: 17:22 - 07:15. Astro Dark: 18:09 - 06:28

Total Clouds (% Sky Obscured)

100
100
97
95
100
100
100
100
100
100
100
100
100
100
100
100
100
85
72
61
69
75
84
76

Low Clouds (% Sky Obscured)

92
90
89
95
100
99
98
96
82
68
54
55
56
58
55
53
48
41
39
34
43
56
64
55

Medium Clouds (% Sky Obscured)

76
76
75
75
75
72
67
68
100
82
100
65
75
76
51
44
25
25
30
45
51
65
15
15

High Clouds (% Sky Obscured)

74
64
75
76
65
95
78
86
87
96
100
100
100
100
81
77
100
78
63
31
3
23
50
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
4
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

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

Precipitation Probability (%)

63
64
81
92
95
95
95
95
92
95
95
69
47
43
34
27
27
17
16
13
27
26
38
40

Precipitation Amount (mm)

0.3
0.3
0.4
0.5
0.5
0.6
0.7
0.7
0.5
0.4
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
14
12
12
11
11
11
11
10
12
13
14
14
14
14
13
14
16
17
18
19
20
21
22

Chance of Frost

Temperature (°C)

10
10
9
9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

3
2
1
1
1
-1
-1
-1
-1
-1
-0
0
1
4
4
6
6
6
5
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

78
78
80
78
77
75
75
75
74
77
78
88
87
82
78
77
77
79
82
82
81
79
77
78

Pressure (mb)

1003
1003
1002
1003
1003
1003
1003
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1004
1003
1003
1003
1003
1003
1002

Ozone (du)

314
317
320
319
323
317
319
319
320
321
322
327
329
331
330
328
329
331
329
331
330
330
330
334

Friday 12

Waning Crescent 36%

01:35

12:50

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

Sun - Rise: 08:56, Set: 15:43, Transit: 12:19. Moon - Rise: 01:35, Set: 12:50. Civil Dark: 16:32 - 08:07. Nautical Dark: 17:22 - 07:16. Astro Dark: 18:09 - 06:29

Total Clouds (% Sky Obscured)

64
70
72
68
65
70
98
100
100
100
94
95
95
92
81
88
96
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
53
51
45
38
50
80
100
93
83
69
74
82
82
75
74
79
83
88
89
92
95
96
96

Medium Clouds (% Sky Obscured)

14
16
25
35
45
48
51
99
100
100
43
37
37
26
40
50
66
73
76
78
84
92
98
97

High Clouds (% Sky Obscured)

29
50
57
63
65
70
94
100
100
100
86
67
38
11
9
18
28
26
16
11
38
69
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
3
9
6
9
7
9
9
8
7
5
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

34
35
33
36
35
38
49
92
95
95
95
90
69
71
65
64
77
74
76
86
75
66
62
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.6
1.2
0.7
0.8
0.6
0.3
0.5
0.3
0.3
0.5
0.4
0.4
0.6
0.4
0.3
0
0.3

Wind Speed/Direction (mph)

22
23
23
25
25
26
26
26
25
23
22
22
22
21
22
22
24
25
26
26
27
26
25
25

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

4
4
4
3
2
2
2
1
1
1
1
1
1
2
3
3
2
3
2
1
1
0
-0
-1

Dew Point (°C)

4
3
3
3
3
4
3
4
5
5
5
4
4
4
3
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

74
70
70
71
70
71
71
71
82
84
84
77
75
74
70
71
73
74
74
74
74
74
74
74

Pressure (mb)

1002
1002
1002
1002
1001
1001
1000
1000
999
999
998
998
998
998
997
1003
1003
1004
1003
1003
1003
1002
1001
1001

Ozone (du)

342
348
346
350
354
359
364
372
378
385
394
403
410
420
426
430
434
438
440
442
445
444
444
443

Saturday 13

Waning Crescent 27%

02:54

12:54

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

Sun - Rise: 08:57, Set: 15:43, Transit: 12:20. Moon - Rise: 02:54, Set: 12:54. Civil Dark: 16:32 - 08:07. Nautical Dark: 17:22 - 07:17. Astro Dark: 18:09 - 06:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
92
81
70
60
64
68
73
82

Low Clouds (% Sky Obscured)

95
96
96
95
95
92
90
89
93
97
100
96
93
89
69
50
30
40
50
60
59
59
59
67

Medium Clouds (% Sky Obscured)

97
96
97
98
100
98
95
92
78
64
46
48
50
52
45
39
32
36
26
20
26
37
38
57

High Clouds (% Sky Obscured)

100
100
97
94
96
100
100
90
61
70
82
76
69
66
81
85
87
68
45
20
40
45
50
50

ISS Passover

Visibility (miles)

8
6
5
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
5
4
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

83
89
93
92
78
95
95
95
95
92
64
79
95
95
95
95
83
57
45
56
63
78
92
93

Precipitation Amount (mm)

0.4
0.4
0.6
0.5
0.3
0.7
0.9
0.9
0.8
0.6
0.2
0.4
0.6
0.9
1
0.9
0.4
0.2
0
0.3
0.3
0.5
0.8
0.8

Wind Speed/Direction (mph)

25
24
24
25
25
25
25
25
26
28
29
30
31
33
35
33
31
32
30
28
26
25
24
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
0
0
1
1
2
2
2
2
3
3
4
4
4
4
5
4
4
4
4
4
3
3
3

Dew Point (°C)

5
5
6
6
6
6
6
6
6
6
6
5
5
6
5
5
5
5
5
6
6
7
7
7

Relative Humidity (%)

75
77
78
77
77
76
74
76
76
74
73
72
71
72
72
72
73
73
76
80
81
84
87
90

Pressure (mb)

1001
1000
1000
1000
999
999
998
998
997
997
996
995
994
993
992
993
993
994
994
994
995
994
994
993

Ozone (du)

430
416
402
387
371
356
352
347
343
337
332
326
320
314
308
307
307
307
303
299
295
294
294
293

Sunday 14

Waning Crescent 19%

04:13

12:59

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
10 Bad
11 Bad

Sun - Rise: 08:57, Set: 15:43, Transit: 12:20. Moon - Rise: 04:13, Set: 12:59. Civil Dark: 16:32 - 08:08. Nautical Dark: 17:22 - 07:18. Astro Dark: 18:09 - 06:31

Total Clouds (% Sky Obscured)

91
100
100
100
100
100
100
100
100
100
100
97
96
94
95
95
96
88
82
78

Low Clouds (% Sky Obscured)

75
84
84
80
77
76
74
75
80
82
86
83
79
76
71
68
66
67
68
69

Medium Clouds (% Sky Obscured)

77
93
95
97
100
100
100
100
100
100
100
89
78
67
76
82
88
79
69
60

High Clouds (% Sky Obscured)

55
50
55
55
55
51
52
81
86
61
55
63
56
42
42
46
50
43
42
55

ISS Passover

Visibility (miles)

5
7
9
9
9
9
7
5
3
3
4
4
4
4
4
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
Light Rain

Precipitation Probability (%)

94
85
65
64
63
58
75
86
81
85
95
67
54
74
60
62
73
39
35
70

Precipitation Amount (mm)

0.8
0.6
0.3
0.3
0.3
0.2
0.5
0.7
0.5
0.5
0.7
0.3
0
0.5
0.2
0.2
0.5
0
0
0.5

Wind Speed/Direction (mph)

25
28
31
28
26
26
26
27
28
29
29
29
30
31
32
30
29
28
24
21

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
9
8
8

Feels Like (°C)

3
3
3
5
4
4
4
4
5
4
2
1
1
2
2
0
1
1
1
1

Dew Point (°C)

8
8
8
8
7
7
6
6
6
5
4
3
4
4
5
3
1
-0
-0
-0

Relative Humidity (%)

90
90
91
88
87
82
82
82
82
78
74
69
73
77
81
70
61
54
55
55

Pressure (mb)

993
993
993
992
992
992
992
991
991
991
991
991
991
991
991
991
991
991
991
991

Ozone (du)

295
296
298
299
300
302
304
306
308
318
329
339
349
358
368
367
366
364
364
364

Forecast for Kinloch, Highland, United Kingdom (57.01,-6.27)

Generated: 08/12/25 16:48:21. Forecast: 08/12/25 to 14/12/25. Timezone: UTC+0.00