Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 3

Waning Crescent 17%

01:22

17:55

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

Sun - Rise: 05:50, Set: 21:20, Transit: 13:34. Moon - Rise: 01:22, Set: 17:55. Civil Dark: 22:03 - 05:07. Nautical Dark: 23:01 - 04:09. Astro Dark: 00:33 - 02:41

Total Clouds (% Sky Obscured)

84
82
85
82
69
66
33
8
2
1
3
8
15
33
57
55
71
91
95
98
86
69
30
41

Low Clouds (% Sky Obscured)

57
50
37
22
7
15
1
0
0
0
3
8
14
33
51
35
36
47
39
19
11
12
4
26

Medium Clouds (% Sky Obscured)

72
73
82
81
66
59
32
7
1
1
1
1
1
0
8
23
44
78
91
96
85
62
26
30

High Clouds (% Sky Obscured)

14
7
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

5
5
7
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
4
4
4

Precipitation Amount (mm)

0.03
0.03
0.08
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
71
73
74
76
77
78
78
80
82
84
86
88
90
90
89
86
83
81
79
75
72
71
70

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

341
343
349
349
349
348
346
345
334
333
334
335
335
335
333
332
332
332
333
334
333
334
334
335

Wednesday 4

Waning Crescent 10%

02:00

19:01

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

Sun - Rise: 05:51, Set: 21:18, Transit: 13:34. Moon - Rise: 02:00, Set: 19:01. Civil Dark: 22:01 - 05:09. Nautical Dark: 22:59 - 04:12. Astro Dark: 00:27 - 02:47

Total Clouds (% Sky Obscured)

36
59
66
94
99
100
100
99
97
100
99
98
93
78
98
93
65
10
2
15
60
51
68
40

Low Clouds (% Sky Obscured)

18
46
9
2
3
21
35
50
74
81
77
56
43
33
23
10
2
0
0
14
60
42
24
8

Medium Clouds (% Sky Obscured)

28
38
56
93
99
100
100
99
92
99
99
94
90
67
98
93
64
10
2
1
13
30
53
30

High Clouds (% Sky Obscured)

0
5
20
21
0
0
3
3
1
2
8
8
0
0
4
0
0
0
0
0
0
11
37
20

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
9
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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
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 (%)

5
7
9
11
13
15
16
18
22
24
24
22
18
12
21
21
26
23
20
21
16
18
25
27

Precipitation Amount (mm)

0.02
0.04
0.07
0.11
0.14
0.17
0.21
0.24
0.26
0.24
0.2
0.15
0.1
0.05
0.11
0.11
0.15
0.09
0.07
0.17
0.22
0.19
0.28
0.24

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
13
13
12
12
12
12
12
13
13
13
13
14
15
16
16
17
17
18
18
18
17
17

Relative Humidity (%)

72
74
76
78
80
82
83
85
89
93
96
99
100
100
100
100
100
100
98
91
85
82
81
80

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1012
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009

Ozone (du)

336
337
336
336
336
336
337
337
342
343
345
345
344
343
347
347
347
348
348
349
345
345
346
345

Thursday 5

Waning Crescent 5%

02:50

19:58

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: 05:53, Set: 21:16, Transit: 13:34. Moon - Rise: 02:50, Set: 19:58. Civil Dark: 21:58 - 05:11. Nautical Dark: 22:56 - 04:14. Astro Dark: 00:21 - 02:52

Total Clouds (% Sky Obscured)

45
82
79
79
79
79
79
79
61
61
61
61
61
61
60
60
60
60
60
60
89
89
89
89

Low Clouds (% Sky Obscured)

11
57
51
51
51
51
51
51
1
1
1
1
1
1
6
6
6
6
6
6
23
23
23
23

Medium Clouds (% Sky Obscured)

36
58
58
58
58
58
58
58
13
13
13
13
13
13
7
7
7
7
7
7
49
49
49
49

High Clouds (% Sky Obscured)

15
19
41
41
41
41
41
41
52
52
52
52
52
52
32
32
32
32
32
32
80
80
80
80

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
8
9
8

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
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
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

Precipitation Probability (%)

30
44
30
26
21
13
7
6
6
5
9
13
7
8
6
6
7
8
15
23
26
38
42
32

Precipitation Amount (mm)

0.3
0.89
0.35
0.37
0.23
0.13
0.07
0.08
0.06
0.02
0.08
0.11
0.08
0.04
0.01
0.01
0.03
0.06
0.13
0.24
0.34
0.81
0.87
0.8

Wind Speed/Direction (mph)

5
6
7
7
8
9
9
9
9
9
10
10
11
11
12
14
14
15
15
15
13
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
86
86
87
88
90
90
92
95
97
99
100
100
100
100
100
100
96
92
92
94
100
100
96

Pressure (mb)

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

Ozone (du)

345
345
346
345
343
340
340
342
342
343
343
343
344
345
344
344
345
346
347
346
345
345
348
348

Friday 6

Waning Crescent 2%

03:53

20:44

18 Bad
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 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:55, Set: 21:14, Transit: 13:33. Moon - Rise: 03:53, Set: 20:44. Civil Dark: 21:56 - 05:13. Nautical Dark: 22:53 - 04:17. Astro Dark: 00:15 - 02:57

Total Clouds (% Sky Obscured)

89
89
70
70
70
70
70
70
34
34
34
34
34
34
49
49
49
49
49
49
71
71
71
71

Low Clouds (% Sky Obscured)

23
23
17
17
17
17
17
17
6
6
6
6
6
6
5
5
5
5
5
5
22
22
22
22

Medium Clouds (% Sky Obscured)

49
49
40
40
40
40
40
40
13
13
13
13
13
13
8
8
8
8
8
8
30
30
30
30

High Clouds (% Sky Obscured)

80
80
49
49
49
49
49
49
10
10
10
10
10
10
11
11
11
11
11
11
27
27
27
27

ISS Passover

Visibility (miles)

8
10
10
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
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
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
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

33
33
30
33
21
24
15
13
9
3
0
0
0
0
0
0
0
2
6
12
16
17
19
16

Precipitation Amount (mm)

0.74
0.62
0.53
0.83
0.3
0.35
0.19
0.2
0.15
0.02
0
0
0
0
0
0
0
0.01
0.05
0.21
0.38
0.34
0.32
0.24

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
94
95
95
95
95
96
97
99
100
100
100
100
100
100
100
100
96
93
92
91
86
81
78

Pressure (mb)

1004
1004
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1005
1005
1005
1005
1005
1004
1004

Ozone (du)

347
347
346
346
346
347
348
348
348
347
346
347
346
346
346
347
346
345
343
340
341
342
342
344

Saturday 7

Waning Crescent 0%

05:06

21:19

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: 05:56, Set: 21:12, Transit: 13:33. Moon - Rise: 05:06, Set: 21:19. Civil Dark: 21:54 - 05:15. Nautical Dark: 22:50 - 04:19. Astro Dark: 00:09 - 03:02

Total Clouds (% Sky Obscured)

71
71
81
81
81
81
81
81
73
73
73
73
73
73
88
88
88
88
88
88
93
93
93
93

Low Clouds (% Sky Obscured)

22
22
13
13
13
13
13
13
7
7
7
7
7
7
55
55
55
55
55
55
66
66
66
66

Medium Clouds (% Sky Obscured)

30
30
33
33
33
33
33
33
25
25
25
25
25
25
23
23
23
23
23
23
41
41
41
41

High Clouds (% Sky Obscured)

27
27
75
75
75
75
75
75
53
53
53
53
53
53
28
28
28
28
28
28
68
68
68
68

ISS Passover

Visibility (miles)

10
7
5
7
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

17
20
35
45
39
41
36
35
36
28
15
8
0
0
0
0
0
5
6
10
14
19
29
33

Precipitation Amount (mm)

0.25
0.28
0.55
1.08
0.64
0.86
0.57
0.53
0.42
0.28
0.09
0.02
0
0
0
0
0
0.01
0.02
0.07
0.11
0.18
0.45
0.7

Wind Speed/Direction (mph)

6
5
7
6
7
6
7
8
6
7
7
8
9
10
11
12
13
13
14
14
15
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
85
94
96
97
98
99
100
100
100
100
100
100
100
100
100
100
100
97
92
88
89
92
95

Pressure (mb)

1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1006
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009

Ozone (du)

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

Sunday 8

New Moon 1%

06:25

21:45

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: 05:58, Set: 21:10, Transit: 13:33. Moon - Rise: 06:25, Set: 21:45. Civil Dark: 21:52 - 05:17. Nautical Dark: 22:47 - 04:22. Astro Dark: 00:04 - 03:07

Total Clouds (% Sky Obscured)

93
93
93
93
93
93
93
93
47
47
47
47
47
47
87
87
87
87
87
87
95
95
95
95

Low Clouds (% Sky Obscured)

66
66
19
19
19
19
19
19
16
16
16
16
16
16
36
36
36
36
36
36
54
54
54
54

Medium Clouds (% Sky Obscured)

41
41
29
29
29
29
29
29
16
16
16
16
16
16
52
52
52
52
52
52
48
48
48
48

High Clouds (% Sky Obscured)

68
68
88
88
88
88
88
88
30
30
30
30
30
30
52
52
52
52
52
52
71
71
71
71

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

Precipitation Probability (%)

34
29
23
20
13
10
0
0
0
9
15
22
35
46
51
48
36
28
30
31
32
31
31
31

Precipitation Amount (mm)

0.55
0.29
0.16
0.09
0.04
0.01
0
0
0
0.01
0.05
0.11
0.25
0.53
0.71
0.48
0.18
0.1
0.16
0.32
0.44
0.41
0.37
0.37

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1009
1009
1010
1010
1011
1011
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

351
352
353
353
354
354
354
354
354
354
355
355
352
349
347
347
349
350
352
355
356
356
355
355

Monday 9

Waxing Crescent 5%

07:47

22:05

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

Sun - Rise: 06:00, Set: 21:08, Transit: 13:33. Moon - Rise: 07:47, Set: 22:05. Civil Dark: 21:49 - 05:19. Nautical Dark: 22:44 - 04:25. Astro Dark: 23:59 - 03:12

Total Clouds (% Sky Obscured)

95
95
66
66
66
66
66
66
36
36
36
36
36
36
50
50
50
50
50
50
82
82
82
82

Low Clouds (% Sky Obscured)

54
54
22
22
22
22
22
22
22
22
22
22
22
22
27
27
27
27
27
27
27
27
27
27

Medium Clouds (% Sky Obscured)

48
48
32
32
32
32
32
32
14
14
14
14
14
14
17
17
17
17
17
17
38
38
38
38

High Clouds (% Sky Obscured)

71
71
27
27
27
27
27
27
5
5
5
5
5
5
8
8
8
8
8
8
12
12
12
12

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

Precipitation Probability (%)

31
24
24
25
27
24
16
8
6
4
4
5
9
14
17
17
15
17
24
30
35
36
26
12

Precipitation Amount (mm)

0.31
0.28
0.29
0.28
0.28
0.25
0.16
0.07
0.03
0.02
0.02
0.02
0.06
0.16
0.27
0.26
0.23
0.23
0.26
0.34
0.38
0.27
0.12
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
93
89

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019

Ozone (du)

354
354
353
352
349
347
343
339
335
332
330
329
328
327
327
326
326
325
325
324
323
324
324
324

Forecast for Heidmühle, 26419 Schortens, Germany (53.54,7.94)

Generated: 03/08/21 17:54:01. Forecast: 03/08/21 to 09/08/21. Timezone: UTC+2.00