Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 17

Waning Crescent 0%

08:59

16:19

20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
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
19 Bad

Sun - Rise: 08:37, Set: 17:01, Transit: 12:49. Moon - Rise: 08:59, Set: 16:19. Civil Dark: 17:40 - 07:58. Nautical Dark: 18:22 - 07:16. Astro Dark: 19:03 - 06:36

Total Clouds (% Sky Obscured)

66
71
82
9
10
23
24
59
98
87
93
97
96
70
71
78
79
71
65
65
63
59
61
48

Low Clouds (% Sky Obscured)

23
12
2
1
1
0
4
10
21
28
40
49
48
62
69
78
79
71
65
65
63
59
61
48

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
2
20
30
20
15
10
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

31
71
21
7
8
19
19
52
95
69
74
88
84
5
2
4
2
2
1
1
1
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
1
6
1
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)

5
5
5
4
4
4
4
4
5
5
5
6
5
5
4
5
5
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
88
90
91
91
91
91
91
93
91
91
91
91
88
82
76
73
72
72
76
83
86
89

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

354
353
352
351
349
348
349
350
352
354
357
360
361
362
363
366
368
369
372
373
374
376
376
377

Sunday 18

New Moon 1%

09:22

17:39

20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
03 OK
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

Sun - Rise: 08:36, Set: 17:03, Transit: 12:49. Moon - Rise: 09:22, Set: 17:39. Civil Dark: 17:42 - 07:57. Nautical Dark: 18:24 - 07:15. Astro Dark: 19:04 - 06:35

Total Clouds (% Sky Obscured)

48
44
40
29
20
21
16
33
50
56
62
68
69
69
78
97
95
93
92
100
88
100
97
92

Low Clouds (% Sky Obscured)

48
44
40
29
19
18
16
24
32
54
62
68
69
69
78
72
68
68
55
40
30
1
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
35
27
28
28
35
35
40
82
75
72
43
78
54
52
55
73

High Clouds (% Sky Obscured)

2
2
2
2
1
1
0
0
0
0
0
0
0
0
0
1
0
3
10
27
20
10
65
91

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
1
0
0
0
0
1
12
11
10
8
4
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
91
94
94
94
94
94
96
94
94
94
94
91
83
79
77
75
79
85
89
93
91

Pressure (mb)

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

Ozone (du)

378
378
378
378
377
376
376
374
373
373
373
371
370
370
371
371
368
366
365
363
361
361
359
357

Monday 19

Waxing Crescent 3%

09:39

18:59

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 OK
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:35, Set: 17:05, Transit: 12:50. Moon - Rise: 09:39, Set: 18:59. Civil Dark: 17:43 - 07:56. Nautical Dark: 18:25 - 07:14. Astro Dark: 19:05 - 06:34

Total Clouds (% Sky Obscured)

84
81
84
64
71
59
89
89
88
52
45
78
73
63
50
53
55
55
52
54
48
52
51
63

Low Clouds (% Sky Obscured)

0
0
0
4
0
0
9
16
24
24
20
22
21
19
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

66
62
72
45
62
53
48
64
64
27
23
51
45
35
32
31
32
23
18
17
11
6
0
0

High Clouds (% Sky Obscured)

67
77
13
15
19
1
81
52
24
1
2
21
21
4
0
0
1
10
17
36
31
20
20
23

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 (%)

3
8
4
2
1
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
5
5
5
5
5
5
5
5
4
5
5
5
5
5
6
6
6
5
5
5
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
2
1
1
2
3
3
2
1

Relative Humidity (%)

91
93
93
93
91
93
93
91
93
91
93
91
91
91
88
80
75
70
67
70
75
82
85
86

Pressure (mb)

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

Ozone (du)

359
363
362
363
365
364
363
364
363
363
362
362
361
361
361
362
363
362
360
359
359
359
360
361

Tuesday 20

Waxing Crescent 8%

09:52

No Set

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 OK
16 OK
17 OK
18 OK
19 OK

Sun - Rise: 08:33, Set: 17:07, Transit: 12:50. Moon - Rise: 09:52, Set: No Set. Civil Dark: 17:45 - 07:55. Nautical Dark: 18:27 - 07:13. Astro Dark: 19:07 - 06:33

Total Clouds (% Sky Obscured)

72
80
80
80
80
84
82
81
92
93
85
90
80
80
78
76
70
59
53
47
39
35
34
37

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
27
39
24
11
0
0

Medium Clouds (% Sky Obscured)

0
0
15
27
35
26
20
10
20
34
45
50
55
50
52
53
49
44
38
32
34
35
34
37

High Clouds (% Sky Obscured)

22
30
45
55
60
77
82
81
79
69
59
72
80
80
78
76
68
44
22
1
1
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
88
89
89
88
81
74
70
67
67
66
65
60
53
50
49
48
52
60
67
69
69

Pressure (mb)

1017
1016
1016
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009

Ozone (du)

362
364
361
359
358
359
359
359
357
358
357
357
358
359
358
359
360
362
363
363
364
364
364
365

Wednesday 21

Waxing Crescent 15%

10:04

20:19

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

Sun - Rise: 08:32, Set: 17:08, Transit: 12:50. Moon - Rise: 10:04, Set: 20:19. Civil Dark: 17:46 - 07:54. Nautical Dark: 18:28 - 07:12. Astro Dark: 19:08 - 06:32

Total Clouds (% Sky Obscured)

40
46
31
18
0
0
1
1
2
1
0
10
21
32
22
14
6
7
12
27
51
73
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
1
0
10
21
32
22
14
6
7
12
27
51
68
75
75

Medium Clouds (% Sky Obscured)

40
46
31
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
46
68
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
17
40
45

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
1
8
11
15
23
20
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
66
65
65
67
68
70
74
81
91
96
96
94
94
92
89
86
85
86
91
93
94
94
96

Pressure (mb)

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

Ozone (du)

365
365
365
367
365
366
367
368
366
364
364
366
366
366
367
366
365
365
370
375
380
381
383
384

Thursday 22

Waxing Crescent 23%

10:14

21:39

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
19 Bad

Sun - Rise: 08:31, Set: 17:10, Transit: 12:51. Moon - Rise: 10:14, Set: 21:39. Civil Dark: 17:48 - 07:53. Nautical Dark: 18:30 - 07:11. Astro Dark: 19:10 - 06:31

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

75
70
65
55
55
67
79
91
92
93
93
93
95
95
69
42
12
32
52
72
79
82
80
81

Medium Clouds (% Sky Obscured)

86
95
71
48
24
24
25
27
34
40
42
55
74
91
94
96
98
99
99
100
98
96
96
85

High Clouds (% Sky Obscured)

55
55
75
80
80
62
44
27
35
45
56
71
85
100
72
44
16
44
70
100
68
36
4
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
4
2
0

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

16
10
19
17
4
8
8
4
13
16
16
18
18
13
18
22
24
33
42
52
60
62
63
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
3
3
2
2
2
2
2
1
1
1
2
2
2
2
2
2
2
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
93
91
89
89
86
86
85
81
80
80
80
78
76
74
72
77
83
91
93
94
98

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

383
381
380
378
377
376
372
368
365
364
363
362
361
360
360
361
362
363
365
367
369
372
375
378

Friday 23

Waxing Crescent 33%

10:25

22:59

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

Sun - Rise: 08:30, Set: 17:12, Transit: 12:51. Moon - Rise: 10:25, Set: 22:59. Civil Dark: 17:50 - 07:52. Nautical Dark: 18:31 - 07:10. Astro Dark: 19:11 - 06:30

Total Clouds (% Sky Obscured)

98
99
96
93
87
89
92
94
96
98
99
99
99
98
97
96
95

Low Clouds (% Sky Obscured)

82
85
79
72
66
64
62
61
60
59
58
50
47
41
41
37
35

Medium Clouds (% Sky Obscured)

72
60
47
40
30
50
66
79
85
92
98
82
68
53
47
43
42

High Clouds (% Sky Obscured)

13
10
19
24
20
38
57
77
85
92
99
88
77
62
67
74
84

ISS Passover

Visibility (miles)

3
6
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
30
24
18
10
10
8
1
11
12
5
6
4
2
2
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
0
0
-0
-0
0
0
0
1
1
1
1
0
0
0

Relative Humidity (%)

96
96
96
96
96
96
94
94
94
94
94
96
96
94
93
88
82

Pressure (mb)

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

Ozone (du)

381
383
386
386
387
387
389
390
391
395
399
403
403
402
402
403
405

Forecast for Lage-Vuursche, Gemeente Baarn, Netherlands (52.18,5.22)

Generated: 17/01/26 20:16:58. Forecast: 17/01/26 to 23/01/26. Timezone: UTC+1.00