Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 3

Waning Crescent 17%

01:48

19:02

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

Sun - Rise: 06:11, Set: 21:26, Transit: 13:47. Moon - Rise: 01:48, Set: 19:02. Civil Dark: 22:06 - 05:31. Nautical Dark: 22:59 - 04:38. Astro Dark: 00:11 - 03:28

Total Clouds (% Sky Obscured)

59
38
23
20
19
17
16
13
9
51
97
100
100
100
100
45
13
25
21
69
60
66
56
56

Low Clouds (% Sky Obscured)

39
2
4
6
7
7
7
2
0
48
97
100
100
100
100
45
10
22
14
66
48
28
24
6

Medium Clouds (% Sky Obscured)

49
38
22
19
18
16
15
13
9
6
5
4
4
6
2
1
7
9
14
22
33
63
46
51

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
2
0
4
15

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
48
97
100
100
100
88
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

4
4
3
0
3
0
3
0
0
0
0
0
6
0
0
0
0
0
4
7
12
19
25
31

Precipitation Amount (mm)

0.03
0.04
0.03
0
0.01
0
0.01
0
0
0
0
0
0.01
0
0
0
0
0
0.02
0.06
0.15
0.21
0.24
0.22

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
17
16
15
14
13
13
13
12
12
11
11
13
14
16
18
19
21
21
22
21
20
19

Feels Like (°C)

20
19
17
16
15
14
13
13
13
12
12
11
11
13
14
16
18
19
21
21
22
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

62
65
70
76
80
82
83
83
85
87
90
94
98
97
94
91
85
79
71
66
65
68
72
73

Pressure (mb)

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

Ozone (du)

335
338
337
337
336
336
336
335
337
339
341
341
341
339
341
343
344
345
345
343
341
341
341
341

Wednesday 4

Waning Crescent 10%

02:27

19:02

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

Sun - Rise: 06:12, Set: 21:24, Transit: 13:47. Moon - Rise: 02:27, Set: 19:02. Civil Dark: 22:04 - 05:33. Nautical Dark: 22:57 - 04:40. Astro Dark: 00:07 - 03:32

Total Clouds (% Sky Obscured)

59
88
97
79
32
13
6
8
97
100
100
98
100
100
100
89
98
99
98
94
78
60
45
48

Low Clouds (% Sky Obscured)

1
11
0
0
2
1
0
1
97
100
100
98
100
100
100
41
24
57
16
17
20
21
27
34

Medium Clouds (% Sky Obscured)

52
88
97
79
32
13
6
8
7
5
5
4
3
1
1
1
3
19
18
22
52
55
34
39

High Clouds (% Sky Obscured)

19
4
1
0
0
0
0
0
0
0
0
0
9
8
26
86
98
98
98
91
63
31
5
0

ISS Passover

Visibility (miles)

10
10
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
97
100
97
98
100
100
100
1
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
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

33
13
9
11
12
10
12
10
0
0
0
0
0
0
0
0
6
6
4
4
4
3
12
23

Precipitation Amount (mm)

0.22
0.16
0.1
0.1
0.09
0.06
0.07
0.05
0
0
0
0
0
0
0
0
0.06
0.15
0.07
0.09
0.07
0.04
0.4
0.57

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
18
17
16
15
15
14
14
13
13
13
13
14
16
18
20
21
22
22
21
21
20
20

Feels Like (°C)

19
20
18
17
16
15
15
14
14
13
13
13
13
14
16
18
20
22
22
22
21
21
20
20

Dew Point (°C)

14
14
14
13
13
13
12
12
12
12
12
13
13
14
15
16
17
17
17
16
16
16
15
15

Relative Humidity (%)

75
71
74
78
82
84
86
89
92
94
96
99
100
100
98
91
83
77
71
71
71
72
72
72

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1011
1012
1011
1010
1010
1009
1009
1009
1008
1007

Ozone (du)

342
337
337
338
339
339
339
343
344
344
344
344
342
339
337
337
337
338
339
340
341
342
342
342

Thursday 5

Waning Crescent 5%

03:18

19:58

19 OK
20 OK
21 Bad
22 OK
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

Sun - Rise: 06:14, Set: 21:23, Transit: 13:47. Moon - Rise: 03:18, Set: 19:58. Civil Dark: 22:02 - 05:34. Nautical Dark: 22:54 - 04:43. Astro Dark: 00:03 - 03:35

Total Clouds (% Sky Obscured)

31
44
70
44
99
96
100
98
100
100
95
100
97
60
60
60
60
60
60
56
56
56
56
56

Low Clouds (% Sky Obscured)

21
21
19
12
0
16
3
6
99
91
0
100
70
42
42
42
42
42
42
32
32
32
32
32

Medium Clouds (% Sky Obscured)

26
23
31
41
74
57
98
75
100
100
70
65
37
50
50
50
50
50
50
43
43
43
43
43

High Clouds (% Sky Obscured)

0
23
60
3
97
91
96
94
98
90
84
91
89
0
0
0
0
0
0
3
3
3
3
3

ISS Passover

Visibility (miles)

10
10
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
0

Precipitation Type

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

Precipitation Probability (%)

10
4
2
3
4
12
36
37
40
29
23
28
26
15
15
28
28
30
40
31
27
15
9
9

Precipitation Amount (mm)

0.09
0.04
0.03
0.03
0.03
0.23
1
1.65
1.23
0.5
0.19
0.3
0.33
0.06
0.1
0.52
0.42
0.39
0.76
0.59
0.5
0.25
0.1
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
18
17
16
15
15
14
15
15
15
15
16
17
17
18
18
18
18
19
19
20
20

Feels Like (°C)

20
20
19
18
17
16
15
15
14
15
15
16
16
16
17
18
18
18
19
19
19
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

73
75
77
80
83
87
92
93
96
96
100
100
100
100
100
100
100
100
100
98
92
87
84
81

Pressure (mb)

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

Ozone (du)

341
344
347
347
348
348
347
348
349
350
350
351
351
352
353
354
353
352
351
347
346
345
343
341

Friday 6

Waning Crescent 2%

04:20

20:45

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

Sun - Rise: 06:15, Set: 21:21, Transit: 13:47. Moon - Rise: 04:20, Set: 20:45. Civil Dark: 22:00 - 05:36. Nautical Dark: 22:52 - 04:45. Astro Dark: 23:59 - 03:39

Total Clouds (% Sky Obscured)

56
19
19
19
19
19
19
63
63
63
63
63
63
42
42
42
42
42
42
73
73
73
73
73

Low Clouds (% Sky Obscured)

32
13
13
13
13
13
13
0
0
0
0
0
0
3
3
3
3
3
3
13
13
13
13
13

Medium Clouds (% Sky Obscured)

43
16
16
16
16
16
16
63
63
63
63
63
63
41
41
41
41
41
41
56
56
56
56
56

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
41
41
41
41
41

ISS Passover

Visibility (miles)

10
10
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
0

Precipitation Type

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

Precipitation Probability (%)

6
6
4
0
0
2
2
3
2
2
0
0
0
0
4
4
6
7
6
7
13
15
17
15

Precipitation Amount (mm)

0.05
0.03
0.01
0
0
0.01
0.03
0.04
0.03
0.01
0
0
0
0
0.01
0.01
0.08
0.13
0.1
0.15
0.23
0.17
0.22
0.19

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
18
17
16
15
15
15
14
13
13
13
13
14
16
18
19
20
22
22
22
20
19
19

Feels Like (°C)

20
20
18
17
16
15
15
15
14
13
13
13
13
15
16
18
19
21
22
22
22
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

79
80
82
84
85
87
89
90
94
98
100
100
100
100
100
96
91
82
74
70
70
79
85
80

Pressure (mb)

1004
1005
1004
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1005
1005
1005
1004
1004
1003
1003
1003
1003
1003
1003

Ozone (du)

340
340
347
347
346
345
344
343
342
342
342
343
344
344
345
345
345
346
349
354
354
354
354
353

Saturday 7

Waning Crescent 0%

05:31

21:22

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
18 Bad

Sun - Rise: 06:17, Set: 21:19, Transit: 13:47. Moon - Rise: 05:31, Set: 21:22. Civil Dark: 21:58 - 05:38. Nautical Dark: 22:49 - 04:47. Astro Dark: 23:55 - 03:43

Total Clouds (% Sky Obscured)

73
93
93
93
93
93
93
95
95
95
95
95
95
98
98
98
98
98
98
96
96
96
96
96

Low Clouds (% Sky Obscured)

13
81
81
81
81
81
81
9
9
9
9
9
9
27
27
27
27
27
27
27
27
27
27
27

Medium Clouds (% Sky Obscured)

56
31
31
31
31
31
31
89
89
89
89
89
89
98
98
98
98
98
98
22
22
22
22
22

High Clouds (% Sky Obscured)

41
60
60
60
60
60
60
75
75
75
75
75
75
40
40
40
40
40
40
95
95
95
95
95

ISS Passover

Visibility (miles)

9
9
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
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
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 (%)

17
23
20
19
15
12
12
13
10
10
14
19
24
19
19
17
14
12
13
15
14
13
16
24

Precipitation Amount (mm)

0.23
0.39
0.24
0.19
0.13
0.07
0.09
0.07
0.06
0.06
0.1
0.14
0.18
0.17
0.16
0.15
0.13
0.08
0.09
0.13
0.1
0.09
0.16
0.36

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
18
17
16
15
15
14
14
14
14
14
14
15
15
16
17
18
18
19
19
20
20
19

Feels Like (°C)

20
19
18
17
16
15
15
14
14
14
15
15
15
15
16
17
18
18
19
19
20
20
20
20

Dew Point (°C)

16
16
15
15
15
14
14
14
14
14
14
14
14
15
15
16
17
17
17
17
17
17
16
16

Relative Humidity (%)

79
81
85
90
93
95
97
100
100
100
100
100
100
100
100
100
100
97
94
90
86
81
79
80

Pressure (mb)

1003
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1006
1007
1007
1007
1008
1008
1008
1009
1009
1009
1010
1010

Ozone (du)

353
352
352
352
351
349
348
349
349
349
348
347
346
353
352
349
348
348
349
350
350
351
352
353

Sunday 8

New Moon 1%

06:48

21:50

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

Sun - Rise: 06:18, Set: 21:17, Transit: 13:47. Moon - Rise: 06:48, Set: 21:50. Civil Dark: 21:56 - 05:40. Nautical Dark: 22:47 - 04:49. Astro Dark: 23:51 - 03:46

Total Clouds (% Sky Obscured)

96
40
40
40
40
40
40
34
34
34
34
34
34
43
43
43
43
43
43
92
92
92
92
92

Low Clouds (% Sky Obscured)

27
18
18
18
18
18
18
21
21
21
21
21
21
31
31
31
31
31
31
23
23
23
23
23

Medium Clouds (% Sky Obscured)

22
21
21
21
21
21
21
11
11
11
11
11
11
22
22
22
22
22
22
57
57
57
57
57

High Clouds (% Sky Obscured)

95
20
20
20
20
20
20
18
18
18
18
18
18
1
1
1
1
1
1
81
81
81
81
81

ISS Passover

Visibility (miles)

10
10
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
0

Precipitation Type

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

Precipitation Probability (%)

32
28
22
10
2
2
3
6
7
7
8
9
10
9
6
0
11
30
55
65
61
47
37
38

Precipitation Amount (mm)

0.72
0.91
0.55
0.14
0.02
0.02
0.03
0.05
0.06
0.08
0.09
0.09
0.07
0.05
0.02
0
0.01
0.18
0.93
1.57
1.07
0.37
0.17
0.16

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
88
87
88
91
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Pressure (mb)

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

Ozone (du)

353
353
354
354
354
353
353
352
351
350
349
349
350
351
350
348
346
345
344
343
340
337
335
334

Monday 9

Waxing Crescent 5%

08:07

22:13

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

Sun - Rise: 06:20, Set: 21:15, Transit: 13:47. Moon - Rise: 08:07, Set: 22:13. Civil Dark: 21:54 - 05:42. Nautical Dark: 22:44 - 04:52. Astro Dark: 23:48 - 03:49

Total Clouds (% Sky Obscured)

92
18
18
18
18
18
18
98
98
98
98
98
98
91
91
91
91
91
91
86
86
86
86
86

Low Clouds (% Sky Obscured)

23
0
0
0
0
0
0
8
8
8
8
8
8
24
24
24
24
24
24
58
58
58
58
58

Medium Clouds (% Sky Obscured)

57
18
18
18
18
18
18
7
7
7
7
7
7
7
7
7
7
7
7
3
3
3
3
3

High Clouds (% Sky Obscured)

81
0
0
0
0
0
0
98
98
98
98
98
98
88
88
88
88
88
88
77
77
77
77
77

ISS Passover

Visibility (miles)

10
10
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
0

Precipitation Type

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

Precipitation Probability (%)

38
36
21
13
6
5
5
6
5
0
0
6
14
19
18
13
7
4
0
0
0
0
0
0

Precipitation Amount (mm)

0.15
0.14
0.1
0.06
0.03
0.02
0.02
0.03
0.01
0
0
0.01
0.06
0.12
0.09
0.05
0.03
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
17
16
16
15
15
15
14
14
14
14
14
15
16
18
19
19
20
21
22
23
23
22

Feels Like (°C)

18
18
18
17
16
15
15
15
14
14
14
14
15
16
17
18
19
20
20
21
22
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

95
94
95
97
98
100
100
100
100
100
100
100
100
100
100
100
100
98
93
87
80
75
72
73

Pressure (mb)

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

Ozone (du)

333
331
330
328
327
325
325
324
323
323
322
321
319
318
317
316
316
316
316
316
316
316
316
315

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

Generated: 03/08/21 18:51:30. Forecast: 03/08/21 to 09/08/21. Timezone: UTC+2.00