Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 35%

No Rise

11:54

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:38, Set: 16:54, Transit: 12:46. Moon - Rise: No Rise, Set: 11:54. Civil Dark: 17:33 - 07:59. Nautical Dark: 18:15 - 07:17. Astro Dark: 18:55 - 06:37

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
92
85
92

Low Clouds (% Sky Obscured)

89
90
95
91
90
92
93
97
82
84
74
74
83
80
65
79
86
78
72
58
81
85
70
85

Medium Clouds (% Sky Obscured)

95
96
100
100
100
86
57
67
74
96
92
97
99
100
100
100
47
80
99
18
2
12
28
18

High Clouds (% Sky Obscured)

100
98
99
100
100
100
100
100
100
94
100
100
86
100
100
100
100
100
100
98
75
39
15
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
1
1
3
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
Light Rain
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
60
94
67
16
1
1
1
0
3
20
52
89
84
63
38
35
22
7
2
0
1
3
3

Precipitation Amount (mm)

0
0
0.8
0
0
0
0
0
0
0
0
0
0.6
0.5
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
2
3
3
3
3
4
4
4
5
5
5
5
6
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
89
93
94
94
96
96
96
98
98
98
98
98
96
94
94
96
96
96
96
94
94
94

Pressure (mb)

1011
1010
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

314
307
307
305
306
307
307
308
307
305
303
300
300
300
302
306
310
316
318
319
326
328
327
324

Tuesday 13

Waning Crescent 26%

04:17

12:14

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:37, Set: 16:56, Transit: 12:46. Moon - Rise: 04:17, Set: 12:14. Civil Dark: 17:34 - 07:59. Nautical Dark: 18:16 - 07:17. Astro Dark: 18:56 - 06:37

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
99
97
100
100
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
80
63
71
90
100
95
93
65
91
82
55
23
2
0
0
0
0
0
7
28
24
11
21

Medium Clouds (% Sky Obscured)

30
19
13
99
99
93
100
46
91
98
97
100
98
98
100
99
96
100
100
100
94
94
100
100

High Clouds (% Sky Obscured)

70
100
100
100
60
5
4
100
73
71
24
100
100
87
100
100
100
100
100
100
100
100
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
2
2
0
6
2
5
12
35
60
51
22
3
0
0
0
0
0
0
4
19
32
46
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
98
96
96
94
90
87
90
88
85
84
81
79
79
82
85
84
84
85
87
88

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

322
321
321
323
324
324
323
323
323
321
322
322
322
323
329
332
332
334
333
328
327
328
329
331

Wednesday 14

Waning Crescent 18%

05:29

12:40

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:36, Set: 16:57, Transit: 12:47. Moon - Rise: 05:29, Set: 12:40. Civil Dark: 17:36 - 07:58. Nautical Dark: 18:17 - 07:16. Astro Dark: 18:57 - 06:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
95
86
71
73
74
69
74
92
87
93
98
99
99
100

Low Clouds (% Sky Obscured)

74
82
62
73
57
55
60
79
71
78
52
66
58
61
61
47
56
86
87
72
96
97
99
100

Medium Clouds (% Sky Obscured)

100
99
100
100
100
100
94
85
60
60
59
65
23
53
56
38
37
26
2
27
31
33
99
100

High Clouds (% Sky Obscured)

100
100
100
49
100
95
83
95
67
7
0
0
1
1
1
0
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
7
9
5
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3

Fog (%)

0
0
0
0
0
33
13
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

58
59
74
76
58
23
6
3
2
9
10
17
7
22
35
22
20
19
3
6
42
57
73
91

Precipitation Amount (mm)

0.3
0.2
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.4
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
91
95
93
91
87
82
76
72
67
66
69
74
77
79
79
81
82
85
88
91
93
96

Pressure (mb)

1007
1007
1007
1008
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

330
330
333
339
340
338
338
337
341
345
348
350
350
349
348
339
333
326
324
321
318
316
316
317

Thursday 15

Waning Crescent 11%

06:36

13:16

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:36, Set: 16:59, Transit: 12:47. Moon - Rise: 06:36, Set: 13:16. Civil Dark: 17:37 - 07:57. Nautical Dark: 18:19 - 07:16. Astro Dark: 18:59 - 06:36

Total Clouds (% Sky Obscured)

91
81
72
80
87
93
88
93
86
93
88
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
71
54
61
66
74
77
80
83
72
60
49
40
30
21
17
13
9
40
70
98
100
96
100

Medium Clouds (% Sky Obscured)

30
20
70
78
87
41
37
55
24
41
29
30
93
100
100
100
100
100
99
98
97
88
81
73

High Clouds (% Sky Obscured)

0
2
30
27
18
11
9
39
30
28
13
15
43
72
100
100
100
100
92
85
77
59
40
25

ISS Passover

Visibility (miles)

9
9
8
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

Very Light Rain
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 (%)

67
42
44
35
12
3
1
2
1
3
3
6
19
26
26
23
21
19
16
14
9
8
13
46

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
0

Wind Speed/Direction (mph)

8
8
9
10
9
9
9
9
9
10
10
9
9
10
9
10
10
11
12
12
12
13
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
2
3
3
2
4
3
4
5
5
5
4
4
3
3
2
2
3
3
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
94
94
94
91
88
79
74
71
71
75
79
81
81
81
81
84
85
82
81
81
80

Pressure (mb)

1010
1010
1010
1011
1011
1011
1012
1011
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1006
1005
1005
1004
1004
1005

Ozone (du)

322
321
320
320
321
324
329
328
328
331
339
343
342
346
347
347
348
347
347
349
350
350
353
355

Friday 16

Waning Crescent 6%

07:34

14:06

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:35, Set: 17:00, Transit: 12:47. Moon - Rise: 07:34, Set: 14:06. Civil Dark: 17:38 - 07:57. Nautical Dark: 18:20 - 07:15. Astro Dark: 19:00 - 06:35

Total Clouds (% Sky Obscured)

99
97
96
98
93
100
100
87
71
66
60
79
78
98
54
70
76
79
74
74
76
84
93
100

Low Clouds (% Sky Obscured)

96
92
89
90
84
84
58
46
34
26
17
10
12
14
12
38
37
31
27
23
17
28
39
53

Medium Clouds (% Sky Obscured)

76
83
90
82
39
85
91
51
28
28
32
31
37
94
35
50
47
41
18
9
7
28
49
69

High Clouds (% Sky Obscured)

18
16
20
46
58
91
96
87
71
66
60
79
78
93
54
70
53
35
26
15
5
34
67
100

ISS Passover

Visibility (miles)

6
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

Very Light Rain
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 (%)

58
37
47
32
10
3
4
5
0
1
1
0
3
4
5
3
3
1
1
0
0
2
3
2

Precipitation Amount (mm)

0.2
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
14
13
12
10
8
7
7
7
7
6
5
5
5
5
5
6
6
6
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
84
85
87
88
87
84
78
74
72
72
77
82
84
84
87
88
90
90
91
90
91
91

Pressure (mb)

1005
1006
1006
1007
1008
1009
1010
1011
1011
1012
1012
1012
1012
1012
1012
1013
1010
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

353
353
350
349
350
350
349
348
348
348
348
348
350
355
356
357
358
359
360
364
367
370
376
382

Saturday 17

Waning Crescent 2%

08:19

15:10

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:34, Set: 17:02, Transit: 12:48. Moon - Rise: 08:19, Set: 15:10. Civil Dark: 17:40 - 07:56. Nautical Dark: 18:21 - 07:14. Astro Dark: 19:01 - 06:34

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

65
75
86
83
82
82
84
89
96
96
96
95
96
96
95
92
92
95
97
98
100
100
100
100

Medium Clouds (% Sky Obscured)

79
90
100
100
100
100
99
99
98
97
97
97
89
82
74
74
73
70
63
60
56
71
85
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
74
48
23
22
25
19
10
6
6
6
15
15
25
25
25
47
73
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
24
29
34
37
41
43
46
51
44
35
16
25
21
3
8
10
8
17
20
18
23
24
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
5
5

Feels Like (°C)

3
3
3
3
3
4
3
4
4
4
4
4
4
4
3
3
2
3
3
3
3
2
2
2

Dew Point (°C)

4
4
5
5
5
5
5
5
5
4
4
4
4
3
3
3
2
2
2
3
3
3
3
4

Relative Humidity (%)

91
91
93
91
93
91
91
91
88
85
85
83
82
82
81
80
80
82
83
85
86
88
91
93

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

387
390
392
394
392
391
389
393
397
401
404
408
411
417
423
429
433
437
440
438
436
434
433
432

Sunday 18

New Moon 0%

08:53

16:23

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
22 Bad
23 Bad
00 OK

Sun - Rise: 08:33, Set: 17:04, Transit: 12:48. Moon - Rise: 08:53, Set: 16:23. Civil Dark: 17:41 - 07:55. Nautical Dark: 18:23 - 07:13. Astro Dark: 19:03 - 06:34

Total Clouds (% Sky Obscured)

100
100
100
98
97
96
97
97
98
98
98
99
98
96
95
87
74
51
47
39
35

Low Clouds (% Sky Obscured)

97
94
90
82
80
77
84
91
98
98
98
98
95
93
92
82
74
51
47
39
35

Medium Clouds (% Sky Obscured)

100
100
100
92
84
76
58
40
28
34
35
45
45
36
31
32
28
29
25
22
26

High Clouds (% Sky Obscured)

100
100
100
91
84
75
55
31
8
4
2
1
3
5
6
4
2
1
1
1
1

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

Fog (%)

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

Precipitation Probability (%)

20
15
3
2
2
1
3
4
4
14
16
15
16
17
17
13
8
2
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
3
3
3
3
2
2
2
3
3
3
3
3
3
3
3
2
2

Relative Humidity (%)

94
94
93
93
91
91
88
83
79
75
75
75
75
78
81
83
86
88
89
89
88

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

431
432
433
434
434
433
433
437
441
445
444
442
440
439
437
435
431
427
423
406
389

Forecast for Eindhoven, Gemeente Eindhoven, Netherlands (51.44,5.48)

Generated: 12/01/26 04:43:12. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+1.00