Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waning Crescent 38%

00:09

16:44

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 OK
19 OK
20 OK
21 OK
22 Good
23 Good

Sun - Rise: 07:20, Set: 19:29, Transit: 13:24. Moon - Rise: 00:09, Set: 16:44. Civil Dark: 20:01 - 06:48. Nautical Dark: 20:39 - 06:10. Astro Dark: 21:19 - 05:30

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
86
98
100
94
100
57
45
42
37
24
11
6

Low Clouds (% Sky Obscured)

34
41
98
73
0
54
88
100
97
98
83
63
34
27
33
29
52
41
32
31
24
19
10
6

Medium Clouds (% Sky Obscured)

94
95
100
99
100
100
100
100
97
23
10
10
2
9
20
26
34
37
38
36
30
19
7
1

High Clouds (% Sky Obscured)

87
96
100
98
98
98
98
100
100
100
100
100
79
97
99
91
99
13
1
0
0
0
0
0

ISS Passover

Visibility (miles)

2
2
4
5
5
6
8
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

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

Precipitation Probability (%)

74
70
70
80
84
85
82
70
58
44
23
5
0
7
8
8
7
8
7
11
11
6
2
2

Precipitation Amount (mm)

1.04
0.89
0.96
1.43
2.31
2.79
2.11
1.22
0.75
0.37
0.09
0.01
0
0.02
0.04
0.06
0.07
0.08
0.07
0.08
0.08
0.04
0.01
0.01

Wind Speed/Direction (mph)

11
12
11
8
7
5
5
4
4
5
6
7
7
8
7
7
7
6
6
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
83
86
87
88
89
89
91
90
89
90
89
88
83
79
76
74
73
75
77
79
78
78

Pressure (mb)

1012
1012
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018

Ozone (du)

270
270
270
271
273
274
276
278
279
281
282
283
284
285
286
288
291
292
291
288
285
282
278
276

Tuesday 24

Waning Crescent 27%

01:11

17:33

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

Sun - Rise: 07:22, Set: 19:26, Transit: 13:24. Moon - Rise: 01:11, Set: 17:33. Civil Dark: 19:59 - 06:49. Nautical Dark: 20:37 - 06:11. Astro Dark: 21:16 - 05:32

Total Clouds (% Sky Obscured)

45
63
41
55
75
89
91
100
100
100
100
100
100
100
95
98
97
89
82
95
100
100
100
77

Low Clouds (% Sky Obscured)

3
1
9
7
5
4
9
1
7
5
2
1
10
6
0
11
0
0
4
72
100
100
100
67

Medium Clouds (% Sky Obscured)

0
1
0
41
74
89
68
29
6
2
1
0
21
44
31
96
84
88
78
91
79
60
29
52

High Clouds (% Sky Obscured)

42
63
35
34
0
1
72
100
100
100
100
100
100
100
95
64
93
32
21
1
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
8
7
8
9
9
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

2
1
1
0
0
0
0
0
2
2
3
4
0
0
0
21
51
66
67
63
58
48
38
29

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0.09
0.4
0.69
0.64
0.5
0.45
0.36
0.25
0.19

Wind Speed/Direction (mph)

3
3
2
2
2
3
3
3
3
4
5
5
7
9
10
10
10
10
9
9
9
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
6
6
6
7
7
7
9
10
10
10
10
10
10
9
9
9
9
10
10
10

Relative Humidity (%)

77
76
76
77
78
79
80
84
85
85
85
83
78
71
68
71
79
83
80
78
78
79
80
81

Pressure (mb)

1018
1018
1018
1017
1016
1016
1015
1015
1015
1014
1013
1013
1012
1012
1011
1010
1010
1009
1009
1008
1008
1008
1008
1008

Ozone (du)

275
275
275
275
275
275
274
272
271
272
274
276
277
277
278
277
276
275
277
279
282
283
284
285

Wednesday 25

Waning Crescent 17%

02:23

18:13

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:23, Set: 19:24, Transit: 13:24. Moon - Rise: 02:23, Set: 18:13. Civil Dark: 19:56 - 06:51. Nautical Dark: 20:34 - 06:13. Astro Dark: 21:14 - 05:34

Total Clouds (% Sky Obscured)

83
97
63
91
100
100
98
100
99
100
100
98
99
100
100
100
94
97
78
95
100
100
100
100

Low Clouds (% Sky Obscured)

75
96
33
85
97
100
81
96
73
73
33
32
22
91
65
56
56
96
61
91
100
100
100
100

Medium Clouds (% Sky Obscured)

54
34
53
68
95
98
91
98
98
100
100
94
90
100
99
100
91
60
56
46
94
94
94
94

High Clouds (% Sky Obscured)

2
9
0
1
54
70
84
2
43
30
42
84
96
98
96
84
17
1
0
22
50
50
50
50

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
6
4
7
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
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 (%)

23
15
12
13
20
30
48
60
64
61
55
50
47
44
40
36
30
27
27
28
27
26
23
19

Precipitation Amount (mm)

0.1
0.04
0.04
0.04
0.07
0.12
0.16
0.26
0.37
0.38
0.39
0.41
0.33
0.23
0.16
0.13
0.11
0.1
0.1
0.11
0.11
0.12
0.12
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
83
85
87
87
88
88
87
86
87
89
90
89
85
81
77
74
72
73
75
77
78

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011

Ozone (du)

284
282
280
279
279
278
279
280
281
283
285
286
285
284
283
284
285
286
286
286
286
283
280
278

Thursday 26

Waning Crescent 9%

03:44

18:47

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:25, Set: 19:22, Transit: 13:23. Moon - Rise: 03:44, Set: 18:47. Civil Dark: 19:54 - 06:53. Nautical Dark: 20:32 - 06:15. Astro Dark: 21:11 - 05:36

Total Clouds (% Sky Obscured)

100
100
95
95
95
95
95
95
100
100
100
100
100
100
98
98
98
98
98
98
88
88
88
88

Low Clouds (% Sky Obscured)

100
100
95
95
95
95
95
95
100
100
100
100
100
100
94
94
94
94
94
94
79
79
79
79

Medium Clouds (% Sky Obscured)

94
94
61
61
61
61
61
61
56
56
56
56
56
56
46
46
46
46
46
46
16
16
16
16

High Clouds (% Sky Obscured)

50
50
0
0
0
0
0
0
0
0
0
0
0
0
45
45
45
45
45
45
48
48
48
48

ISS Passover

Visibility (miles)

10
10
10
10
8
5
5
6
7
7
5
6
8
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
None

Precipitation Probability (%)

13
9
7
8
13
25
30
32
38
42
43
42
36
26
19
18
19
18
14
14
10
8
6
5

Precipitation Amount (mm)

0.08
0.04
0.03
0.04
0.09
0.13
0.1
0.08
0.12
0.19
0.3
0.36
0.25
0.12
0.06
0.1
0.18
0.24
0.19
0.11
0.06
0.05
0.04
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
81
81
81
82
83
83
83
84
84
84
80
77
76
75
75
74
73
76
77
77
77

Pressure (mb)

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

Ozone (du)

278
278
278
277
275
273
270
268
265
263
261
260
259
259
259
259
259
260
262
263
265
268
270
273

Friday 27

Waning Crescent 3%

05:08

19:15

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:26, Set: 19:20, Transit: 13:23. Moon - Rise: 05:08, Set: 19:15. Civil Dark: 19:52 - 06:54. Nautical Dark: 20:30 - 06:16. Astro Dark: 21:09 - 05:37

Total Clouds (% Sky Obscured)

88
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
95
95
95

Low Clouds (% Sky Obscured)

79
79
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
66
66
66
66

Medium Clouds (% Sky Obscured)

16
16
0
0
0
0
0
0
0
0
0
0
0
0
66
66
66
66
66
66
95
95
95
95

High Clouds (% Sky Obscured)

48
48
3
3
3
3
3
3
99
99
99
99
99
99
95
95
95
95
95
95
27
27
27
27

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
9
8
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

4
3
3
3
5
7
13
24
26
17
11
8
8
12
17
18
17
18
16
19
23
24
24
26

Precipitation Amount (mm)

0.03
0.01
0.01
0.01
0.03
0.06
0.1
0.16
0.21
0.16
0.09
0.06
0.09
0.16
0.23
0.22
0.19
0.16
0.13
0.15
0.2
0.22
0.22
0.19

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
79
79
79
80
82
80
79
79
80
80
77
72
68
65
64
66
67
70
73
74
75

Pressure (mb)

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

Ozone (du)

275
278
280
280
279
279
280
282
284
286
287
289
290
292
295
299
303
307
308
308
307
305
302
301

Saturday 28

New Moon 0%

06:33

19:40

00 Bad
01 Bad
02 OK
03 OK
04 OK
05 Bad
06 OK
07 OK
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

Sun - Rise: 07:28, Set: 19:18, Transit: 13:23. Moon - Rise: 06:33, Set: 19:40. Civil Dark: 19:50 - 06:56. Nautical Dark: 20:28 - 06:18. Astro Dark: 21:06 - 05:39

Total Clouds (% Sky Obscured)

95
95
35
35
35
35
35
35
64
64
64
64
64
64
100
100
100
100
100
100
92
92
92
92

Low Clouds (% Sky Obscured)

66
66
9
9
9
9
9
9
44
44
44
44
44
44
68
68
68
68
68
68
16
16
16
16

Medium Clouds (% Sky Obscured)

95
95
32
32
32
32
32
32
25
25
25
25
25
25
23
23
23
23
23
23
69
69
69
69

High Clouds (% Sky Obscured)

27
27
0
0
0
0
0
0
27
27
27
27
27
27
100
100
100
100
100
100
84
84
84
84

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
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 (%)

19
11
8
9
16
24
20
11
7
7
11
14
12
10
12
18
27
31
26
17
10
9
11
11

Precipitation Amount (mm)

0.11
0.03
0.01
0.03
0.09
0.14
0.09
0.03
0.01
0.02
0.04
0.06
0.04
0.03
0.04
0.08
0.19
0.28
0.2
0.1
0.06
0.05
0.05
0.07

Wind Speed/Direction (mph)

7
6
6
6
6
6
7
8
9
9
10
11
12
12
12
13
12
12
10
8
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
10
8
8
8
7
7
8
10
11
12
12
13
14
14
14
13
13
12
11
11
10

Dew Point (°C)

7
7
7
7
7
7
7
6
6
6
6
7
7
7
7
7
7
7
6
6
6
6
6
6

Relative Humidity (%)

78
79
81
82
82
82
82
82
79
77
76
77
74
69
65
63
63
63
63
63
65
69
71
75

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019

Ozone (du)

303
306
308
308
308
307
306
306
306
306
306
306
304
301
299
299
299
299
298
296
295
295
295
295

Sunday 29

Waxing Crescent 1%

07:58

20:05

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:29, Set: 19:15, Transit: 13:22. Moon - Rise: 07:58, Set: 20:05. Civil Dark: 19:48 - 06:57. Nautical Dark: 20:25 - 06:19. Astro Dark: 21:04 - 05:41

Total Clouds (% Sky Obscured)

92
92
100
100
100
100
100
100
95
95
95
95
95
95
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
16
6
6
6
6
6
6
51
51
51
51
51
51
95
95
95
95
95
95
95
95
95
95

Medium Clouds (% Sky Obscured)

69
69
98
98
98
98
98
98
94
94
94
94
94
94
100
100
100
100
100
100
99
99
99
99

High Clouds (% Sky Obscured)

84
84
100
100
100
100
100
100
0
0
0
0
0
0
100
100
100
100
100
100
84
84
84
84

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
6
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

15
20
22
19
12
10
9
10
15
21
24
26
35
49
56
61
64
70
73
76
75
70
62
49

Precipitation Amount (mm)

0.11
0.18
0.22
0.16
0.08
0.06
0.04
0.04
0.05
0.06
0.07
0.09
0.13
0.26
0.39
0.42
0.43
0.5
0.67
0.93
1.04
0.83
0.58
0.48

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
80
81
81
81
82
82
80
78
77
76
77
75
74
73
73
73
72
69
69
70
71
72

Pressure (mb)

1019
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1013
1012
1012
1011
1011
1011
1011

Ozone (du)

296
296
296
294
293
292
292
293
294
295
297
298
298
297
297
298
300
302
305
308
310
313
316
317

Forecast for 54552 Schalkenmehren, Germany (50.17,6.86)

Generated: 23/09/19 00:31:26. Forecast: 23/09/19 to 29/09/19. Timezone: UTC+2.00