Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 16

Waning Crescent 2%

08:19

15:10

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
16 Bad
17 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: 18:20 - 07:14. Astro Dark: 19:00 - 06:34

Total Clouds (% Sky Obscured)

100
98
96
97
97
96
100
98
100
98
98
93
91
95
84
67
74
64
83
78
75
63
63
100

Low Clouds (% Sky Obscured)

54
60
53
53
57
43
75
70
80
52
70
67
60
56
47
58
66
51
24
34
33
24
37
34

Medium Clouds (% Sky Obscured)

93
80
84
85
71
90
98
92
97
95
97
91
83
91
43
32
23
33
65
45
17
7
21
40

High Clouds (% Sky Obscured)

30
59
62
85
80
45
99
69
100
50
61
45
38
59
48
24
25
35
54
57
54
47
30
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
18
4
8
34
55
38
31
36
28
16
6
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
5
6
6
6

Relative Humidity (%)

90
85
87
90
91
90
90
90
90
90
88
87
81
79
81
85
82
77
72
68
67
70
74
78

Pressure (mb)

1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

348
348
346
346
345
344
344
343
338
333
333
337
342
344
342
343
345
347
350
351
352
353
352
353

Saturday 17

Waning Crescent 0%

08:53

16:23

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

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: 18:21 - 07:13. Astro Dark: 19:01 - 06:34

Total Clouds (% Sky Obscured)

67
45
34
62
86
100
99
100
96
82
77
77
66
86
44
31
36
36
28
9
1
1
52
53

Low Clouds (% Sky Obscured)

31
16
1
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
46
45

Medium Clouds (% Sky Obscured)

19
2
2
0
0
2
60
73
23
60
72
67
66
52
12
20
20
19
13
4
0
0
0
0

High Clouds (% Sky Obscured)

40
28
34
60
85
100
99
100
87
58
60
63
53
72
27
4
2
2
1
1
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
79
81
80
80
79
80
82
80
80
82
82
83
85
82
75
71
67
67
67
72
78

Pressure (mb)

1019
1019
1020
1020
1020
1020
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1019
1019
1018
1019

Ozone (du)

350
348
348
348
350
351
351
350
348
344
340
339
340
342
344
347
349
353
355
355
356
357
359
361

Sunday 18

New Moon 1%

09:17

17:41

18 Bad
19 OK
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 OK
12 OK
13 OK
14 Good
15 Good
16 Good
17 OK

Sun - Rise: 08:32, Set: 17:05, Transit: 12:48. Moon - Rise: 09:17, Set: 17:41. Civil Dark: 17:43 - 07:54. Nautical Dark: 18:23 - 07:13. Astro Dark: 19:03 - 06:33

Total Clouds (% Sky Obscured)

51
45
59
59
74
81
95
97
95
82
77
68
70
71
79
68
57
30
24
19
16
12
17
22

Low Clouds (% Sky Obscured)

46
42
48
51
61
60
53
52
54
26
37
57
50
34
10
5
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
8
5
9
18
49
54
60
60
55
32
43
38
47
36
30
13
8
8
9
8
10
14

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
83
86
86
88
88
89
89
89
89
86
84
83
83
81
78
74
72
71
70
70
74
80

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019

Ozone (du)

363
364
366
367
368
370
370
372
373
374
376
376
377
376
375
374
375
373
368
362
358
353
353
354

Monday 19

Waxing Crescent 3%

09:35

No Set

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

Sun - Rise: 08:31, Set: 17:07, Transit: 12:49. Moon - Rise: 09:35, Set: No Set. Civil Dark: 17:44 - 07:53. Nautical Dark: 18:24 - 07:12. Astro Dark: 19:04 - 06:32

Total Clouds (% Sky Obscured)

26
39
54
65
69
80
76
59
50
31
33
36
40
39
36
38
33
27
16
10
5
2
6
10

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

14
20
24
31
26
27
26
21
14
10
14
17
18
20
18
13
12
10
7
5
2
0
0
0

High Clouds (% Sky Obscured)

4
2
4
5
10
29
23
10
6
1
1
1
0
5
9
14
10
5
1
1
1
2
6
10

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
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
86
85
86
86
88
88
89
88
88
88
89
88
81
74
67
59
53
47
44
46
49
58

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018

Ozone (du)

352
353
353
352
352
353
354
354
355
355
354
353
352
353
355
357
357
360
361
361
358
357
357
356

Tuesday 20

Waxing Crescent 8%

09:50

19:00

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

Sun - Rise: 08:29, Set: 17:09, Transit: 12:49. Moon - Rise: 09:50, Set: 19:00. Civil Dark: 17:46 - 07:52. Nautical Dark: 18:26 - 07:11. Astro Dark: 19:05 - 06:31

Total Clouds (% Sky Obscured)

13
8
4
0
1
2
2
9
15
21
22
22
20
0
0
0
0
0
0
4
6
7
5
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

12
8
4
0
1
2
2
9
15
21
22
22
20
0
0
0
0
0
0
4
6
7
5
2

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
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

4
3
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2
3
5
6
6
6
6
5

Feels Like (°C)

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

Dew Point (°C)

-2
-1
-2
-3
-4
-6
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7

Relative Humidity (%)

67
74
76
73
68
59
56
55
53
53
53
52
53
53
52
49
47
43
40
36
38
39
40
42

Pressure (mb)

1018
1018
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011

Ozone (du)

356
357
358
360
362
360
358
357
358
356
357
355
354
352
352
352
353
352
352
352
352
353
354
354

Wednesday 21

Waxing Crescent 15%

10:02

20:19

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

Sun - Rise: 08:28, Set: 17:10, Transit: 12:49. Moon - Rise: 10:02, Set: 20:19. Civil Dark: 17:47 - 07:51. Nautical Dark: 18:27 - 07:10. Astro Dark: 19:07 - 06:31

Total Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
0
0
0
0
0
17
34
56
54
48
43
45
45
50
49
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
21
36
36
32
29
36
43
45
39
33

High Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
8
16
24
44
45
50
49
38

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
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-8
-8
-7
-7
-7

Relative Humidity (%)

44
46
49
50
52
53
53
54
54
55
55
55
55
55
53
51
50
47
44
41
43
45
47
47

Pressure (mb)

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

Ozone (du)

354
354
355
356
357
357
356
355
358
361
364
365
367
369
369
370
371
367
364
360
359
358
357
358

Thursday 22

Waxing Crescent 23%

10:13

21:38

18 OK
19 OK
20 OK
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: 08:27, Set: 17:12, Transit: 12:50. Moon - Rise: 10:13, Set: 21:38. Civil Dark: 17:49 - 07:50. Nautical Dark: 18:29 - 07:09. Astro Dark: 19:08 - 06:30

Total Clouds (% Sky Obscured)

37
31
31
23
32
37
50
55
55
70
80
80
81
80
70
50
45
35
30

Low Clouds (% Sky Obscured)

0
0
0
0
9
18
27
31
47
57
57
62
68
72
70
50
45
35
30

Medium Clouds (% Sky Obscured)

32
26
21
15
22
28
44
44
40
45
50
45
45
50
45
50
40
35
30

High Clouds (% Sky Obscured)

27
17
11
5
21
28
20
15
10
5
5
10
20
30
40
45
45
35
30

ISS Passover

Visibility (miles)

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

Precipitation Type

None
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
2
3
16
27
39
43
44
44
44
42
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2

Dew Point (°C)

-8
-8
-9
-9
-9
-9
-8
-8
-7
-6
-5
-4
-4
-3
-4
-4
-4
-4
-5

Relative Humidity (%)

49
50
49
49
49
52
55
57
62
67
71
74
77
80
75
74
70
65
58

Pressure (mb)

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

Ozone (du)

359
359
361
363
365
365
365
365
365
365
365
366
368
369
371
373
375
372
369

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

Generated: 16/01/26 18:12:03. Forecast: 16/01/26 to 22/01/26. Timezone: UTC+1.00