Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waning Crescent 38%

No Rise

17:01

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 OK
18 OK
19 OK
20 OK
21 OK
22 Good
23 Bad
00 Bad

Sun - Rise: 07:29, Set: 19:38, Transit: 13:34. Moon - Rise: No Rise, Set: 17:01. Civil Dark: 20:11 - 06:56. Nautical Dark: 20:51 - 06:17. Astro Dark: 21:32 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
100
100
99
100
98
97
82
53
21
21
26
26
31
22
7
100
99

Low Clouds (% Sky Obscured)

0
4
0
2
12
2
6
14
19
16
41
81
81
43
41
16
16
22
4
11
5
2
0
0

Medium Clouds (% Sky Obscured)

99
99
97
80
58
3
12
1
0
0
0
2
18
23
23
16
19
23
20
27
16
7
19
73

High Clouds (% Sky Obscured)

98
91
100
100
100
98
100
100
100
98
99
94
89
66
17
1
0
0
7
1
4
0
100
98

ISS Passover

Visibility (miles)

6
7
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

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

Precipitation Probability (%)

21
9
7
0
8
11
14
13
9
0
0
0
5
6
4
3
2
2
2
2
2
0
3
3

Precipitation Amount (mm)

0.03
0.01
0.01
0
0.01
0.01
0.02
0.02
0.01
0
0
0
0.02
0.04
0.04
0.03
0.02
0.02
0.01
0.01
0.01
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
15
15
15
14
14
14
14
15
16
17
18
18
20
20
20
20
18
17
15
14
14
14

Feels Like (°C)

16
16
15
15
15
14
14
14
14
15
16
17
18
18
20
20
20
20
18
17
15
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

95
94
89
85
85
87
89
88
85
83
78
73
68
64
56
51
49
52
58
66
74
78
81
81

Pressure (mb)

1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

271
272
273
275
276
278
279
281
282
283
284
286
288
290
293
296
296
291
283
277
277
279
281
280

Tuesday 24

Waning Crescent 27%

01:14

17:49

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:31, Set: 19:36, Transit: 13:33. Moon - Rise: 01:14, Set: 17:49. Civil Dark: 20:09 - 06:58. Nautical Dark: 20:48 - 06:18. Astro Dark: 21:29 - 05:38

Total Clouds (% Sky Obscured)

99
98
98
100
51
96
91
100
98
100
100
100
100
100
100
98
100
87
89
88
90
98
100
93

Low Clouds (% Sky Obscured)

2
0
0
1
5
0
0
0
7
11
100
97
3
1
6
14
100
55
83
70
20
6
1
0

Medium Clouds (% Sky Obscured)

73
77
98
100
50
96
45
41
27
44
96
77
100
90
98
92
59
79
59
57
36
26
30
13

High Clouds (% Sky Obscured)

98
95
8
0
0
0
83
100
98
100
99
100
100
100
100
87
27
0
6
38
83
98
100
92

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

2
2
0
0
0
0
0
4
0
0
7
23
50
66
67
63
63
68
70
67
51
36
20
11

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0.01
0
0
0.02
0.15
0.6
1.02
0.87
0.56
0.45
0.46
0.5
0.49
0.37
0.22
0.12
0.05

Wind Speed/Direction (mph)

8
9
10
10
10
10
11
12
12
13
14
15
16
17
17
17
16
15
14
13
13
13
12
12

Chance of Frost

Temperature (°C)

14
14
14
14
15
15
14
15
16
17
18
19
19
18
16
15
15
15
16
16
16
15
15
14

Feels Like (°C)

14
14
14
14
15
15
14
15
16
17
18
19
19
18
16
15
15
15
16
16
16
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

80
79
77
76
75
74
74
72
69
64
60
59
64
70
76
79
80
80
79
81
82
83
84
85

Pressure (mb)

1015
1014
1013
1012
1011
1011
1011
1010
1010
1009
1009
1008
1008
1007
1006
1005
1005
1005
1004
1004
1004
1005
1005
1005

Ozone (du)

279
278
276
275
273
272
272
272
274
276
278
277
277
277
279
283
285
286
286
286
287
288
288
287

Wednesday 25

Waning Crescent 17%

02:27

18:28

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:33, Set: 19:33, Transit: 13:33. Moon - Rise: 02:27, Set: 18:28. Civil Dark: 20:07 - 06:59. Nautical Dark: 20:46 - 06:20. Astro Dark: 21:26 - 05:40

Total Clouds (% Sky Obscured)

100
84
47
53
91
98
99
98
99
99
100
100
100
99
100
99
95
91
95
76
76
76
76
76

Low Clouds (% Sky Obscured)

58
41
7
8
9
1
1
0
2
35
26
38
27
64
96
81
45
53
95
61
61
61
61
61

Medium Clouds (% Sky Obscured)

98
73
23
45
21
70
91
34
81
89
98
82
84
52
41
52
41
47
45
59
59
59
59
59

High Clouds (% Sky Obscured)

91
45
31
14
89
97
99
97
98
98
98
99
100
99
98
96
89
80
5
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

6
0
10
26
42
44
40
33
26
21
17
12
8
8
21
37
49
45
34
29
25
19
17
10

Precipitation Amount (mm)

0.01
0
0.03
0.12
0.22
0.19
0.14
0.11
0.08
0.05
0.05
0.03
0.01
0.02
0.12
0.41
0.66
0.54
0.3
0.16
0.13
0.13
0.12
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

86
87
88
89
88
88
88
86
84
81
79
75
73
71
73
75
75
73
73
75
77
80
82
85

Pressure (mb)

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

Ozone (du)

285
284
283
283
283
284
287
288
289
289
289
289
289
289
290
291
291
288
285
283
281
280
278
278

Thursday 26

Waning Crescent 9%

03:49

19:00

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:34, Set: 19:31, Transit: 13:33. Moon - Rise: 03:49, Set: 19:00. Civil Dark: 20:04 - 07:01. Nautical Dark: 20:43 - 06:22. Astro Dark: 21:24 - 05:41

Total Clouds (% Sky Obscured)

76
55
55
55
55
55
55
38
38
38
38
38
38
98
98
98
98
98
98
92
92
92
92
92

Low Clouds (% Sky Obscured)

61
42
42
42
42
42
42
34
34
34
34
34
34
81
81
81
81
81
81
32
32
32
32
32

Medium Clouds (% Sky Obscured)

59
45
45
45
45
45
45
19
19
19
19
19
19
78
78
78
78
78
78
42
42
42
42
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
77
77
77
77
77
77
86
86
86
86
86

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
10
10
10
10

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

Precipitation Probability (%)

6
2
0
11
21
34
47
46
42
31
17
13
20
19
11
4
4
5
14
23
28
32
36
33

Precipitation Amount (mm)

0.02
0.01
0
0.02
0.05
0.09
0.26
0.42
0.32
0.15
0.07
0.09
0.16
0.19
0.12
0.03
0.02
0.05
0.13
0.21
0.24
0.3
0.34
0.25

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
14
14
15
15
15
15
15
17
18
18
18
19
19
19
19
19
18
17
17
16
16
15

Feels Like (°C)

13
13
14
14
15
15
15
15
15
17
18
18
18
19
19
19
19
19
18
17
17
16
16
15

Dew Point (°C)

11
11
12
12
12
13
13
13
13
13
13
14
13
13
13
12
12
12
12
12
12
12
13
13

Relative Humidity (%)

87
88
89
88
87
87
89
89
85
80
77
75
72
68
66
65
64
66
69
72
75
79
83
84

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

279
278
276
273
270
269
268
267
266
265
264
264
264
264
265
267
268
269
270
272
275
279
283
285

Friday 27

Waning Crescent 3%

05:15

19:27

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:36, Set: 19:29, Transit: 13:32. Moon - Rise: 05:15, Set: 19:27. Civil Dark: 20:02 - 07:03. Nautical Dark: 20:41 - 06:24. Astro Dark: 21:21 - 05:43

Total Clouds (% Sky Obscured)

92
85
85
85
85
85
85
97
97
97
97
97
97
70
70
70
70
70
70
82
82
82
82
82

Low Clouds (% Sky Obscured)

32
24
24
24
24
24
24
91
91
91
91
91
91
22
22
22
22
22
22
18
18
18
18
18

Medium Clouds (% Sky Obscured)

42
63
63
63
63
63
63
89
89
89
89
89
89
46
46
46
46
46
46
42
42
42
42
42

High Clouds (% Sky Obscured)

86
59
59
59
59
59
59
8
8
8
8
8
8
37
37
37
37
37
37
67
67
67
67
67

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

20
12
7
6
6
8
9
10
9
7
6
11
22
28
26
25
22
19
13
10
8
10
7
8

Precipitation Amount (mm)

0.15
0.1
0.05
0.01
0.01
0.01
0.02
0.03
0.02
0.02
0.02
0.09
0.31
0.48
0.38
0.26
0.22
0.14
0.06
0.02
0.01
0.03
0.05
0.04

Wind Speed/Direction (mph)

10
9
9
9
10
10
10
11
12
14
16
17
17
17
16
14
12
11
9
9
9
10
11
11

Chance of Frost

Temperature (°C)

15
15
14
14
14
13
13
14
14
16
17
17
18
18
18
17
16
16
15
15
14
14
13
13

Feels Like (°C)

15
15
14
14
14
13
13
14
14
16
17
17
18
18
18
17
16
16
15
15
14
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

84
85
86
86
87
88
87
85
81
76
73
69
67
66
66
68
69
69
68
68
71
73
75
76

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

286
287
289
289
291
293
295
298
302
307
310
309
307
305
304
303
303
305
307
309
309
308
307
306

Saturday 28

New Moon 0%

06:42

19:50

01 Bad
02 OK
03 OK
04 OK
05 OK
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

Sun - Rise: 07:38, Set: 19:26, Transit: 13:32. Moon - Rise: 06:42, Set: 19:50. Civil Dark: 20:00 - 07:04. Nautical Dark: 20:39 - 06:25. Astro Dark: 21:19 - 05:45

Total Clouds (% Sky Obscured)

82
29
29
29
29
29
29
67
67
67
67
67
67
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

18
20
20
20
20
20
20
34
34
34
34
34
34
27
27
27
27
27
27
44
44
44
44
44

Medium Clouds (% Sky Obscured)

42
21
21
21
21
21
21
52
52
52
52
52
52
82
82
82
82
82
82
100
100
100
100
100

High Clouds (% Sky Obscured)

67
0
0
0
0
0
0
9
9
9
9
9
9
99
99
99
99
99
99
90
90
90
90
90

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

14
16
16
18
21
25
35
46
54
57
57
51
44
37
36
39
42
42
38
32
26
19
18
19

Precipitation Amount (mm)

0.02
0.01
0.01
0.01
0.03
0.08
0.18
0.29
0.36
0.46
0.53
0.44
0.29
0.21
0.24
0.33
0.38
0.34
0.27
0.21
0.18
0.16
0.15
0.14

Wind Speed/Direction (mph)

12
13
14
15
15
16
16
16
16
16
17
17
18
18
18
17
16
15
13
11
10
10
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
79
80
81
82
81
77
75
73
72
71
68
66
65
65
65
66
68
70
72
75
78

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

306
305
305
306
306
307
307
308
308
308
308
309
311
313
315
317
318
319
318
318
317
317
316
316

Sunday 29

Waxing Crescent 1%

08:08

20:13

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:39, Set: 19:24, Transit: 13:32. Moon - Rise: 08:08, Set: 20:13. Civil Dark: 19:57 - 07:06. Nautical Dark: 20:36 - 06:27. Astro Dark: 21:16 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
91
91
91
91

Low Clouds (% Sky Obscured)

44
16
16
16
16
16
16
9
9
9
9
9
9
100
100
100
100
100
100
6
6
6
6
6

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
62
62
62
62
62
62
97
97
97
97
97
97
44
44
44
44
44

High Clouds (% Sky Obscured)

90
99
99
99
99
99
99
99
99
99
99
99
99
6
6
6
6
6
6
83
83
83
83
83

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

22
23
20
17
17
23
32
36
28
17
11
11
15
21
28
37
46
53
61
60
52
39
28
29

Precipitation Amount (mm)

0.14
0.13
0.11
0.09
0.09
0.15
0.27
0.34
0.22
0.09
0.04
0.05
0.09
0.14
0.19
0.33
0.54
0.82
1.18
1.34
0.99
0.55
0.34
0.31

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
82
83
84
86
87
84
77
74
71
70
69
67
66
66
66
69
70
71
73
74
76
77

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1012
1011
1011
1010
1009
1009
1009
1008
1008
1008
1007

Ozone (du)

315
314
313
311
310
312
314
316
316
315
315
315
316
316
318
319
320
322
323
325
326
328
329
328

Forecast for Oudenbosch, Halderberge, NL (51.58,4.53)

Generated: 23/09/19 01:02:21. Forecast: 23/09/19 to 29/09/19. Timezone: UTC+2.00