Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Crescent 17%

05:06

16:15

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

Sun - Rise: 05:38, Set: 21:09, Transit: 13:24. Moon - Rise: 05:06, Set: 16:15. Civil Dark: 21:52 - 04:55. Nautical Dark: 22:50 - 03:56. Astro Dark: 00:19 - 02:23

Total Clouds (% Sky Obscured)

96
88
88
54
36
31
29
20
13
19
40
37
33
49
94
96
98
79
54
31
56
7
31
72

Low Clouds (% Sky Obscured)

95
87
88
53
35
31
29
20
13
19
40
37
33
49
93
96
98
79
54
10
0
6
11
3

Medium Clouds (% Sky Obscured)

3
2
10
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
22
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
56
2
21
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

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

Precipitation Probability (%)

15
10
8
7
4
4
4
4
2
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.09
0.05
0.04
0.04
0.02
0.02
0.02
0.04
0.02
0.03
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
15
17
18
18
18
17
16
15
13
11
10
9
9
9
9
9
8
8
7
8
9
10

Chance of Frost

Temperature (°C)

8
9
9
9
10
10
10
9
9
8
7
6
5
5
5
4
4
3
3
3
3
4
6
8

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
3
3
3
4
3
3
3
3
3
3
3
2
2
2
3
3
4
4

Relative Humidity (%)

69
64
61
59
58
59
62
65
68
73
77
80
83
87
89
91
92
93
95
97
98
92
85
77

Pressure (mb)

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

Ozone (du)

429
428
427
429
426
424
423
422
423
421
421
421
414
409
406
415
410
399
392
385
376
371
365
363

Saturday 8

Waning Crescent 10%

05:18

17:26

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Bad
10 OK

Sun - Rise: 05:36, Set: 21:11, Transit: 13:24. Moon - Rise: 05:18, Set: 17:26. Civil Dark: 21:54 - 04:53. Nautical Dark: 22:53 - 03:53. Astro Dark: 00:25 - 02:16

Total Clouds (% Sky Obscured)

86
92
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
99
97
94
80
15
46
25

Low Clouds (% Sky Obscured)

1
0
0
0
7
22
59
78
100
100
100
100
100
64
1
0
0
0
0
0
0
1
19
0

Medium Clouds (% Sky Obscured)

0
2
36
84
99
100
100
100
100
100
100
100
99
100
99
71
13
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

86
92
100
100
100
100
100
100
100
100
100
94
71
91
99
93
96
99
97
94
80
14
36
25

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
9
7
7
6
8
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
None
Very Light Rain
Very 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
None
None

Precipitation Probability (%)

0
0
0
0
3
5
9
21
38
53
61
66
59
22
13
10
2
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.01
0.03
0.07
0.26
0.49
0.62
0.7
0.98
0.8
0.31
0.28
0.23
0.04
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
6
6
5
6
6
7
7
8
9
9
9
10
10
10
10
11
11
13
13

Relative Humidity (%)

69
65
60
56
56
60
62
65
69
72
76
77
81
83
85
87
89
92
94
94
95
93
89
82

Pressure (mb)

1016
1016
1015
1014
1013
1012
1012
1011
1010
1009
1008
1007
1007
1006
1006
1006
1006
1005
1005
1005
1005
1005
1004
1004

Ozone (du)

358
350
345
341
338
337
335
332
329
327
326
327
328
328
328
324
323
322
322
320
320
321
321
319

Sunday 9

Waning Crescent 5%

05:29

18:37

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

Sun - Rise: 05:34, Set: 21:13, Transit: 13:24. Moon - Rise: 05:29, Set: 18:37. Civil Dark: 21:56 - 04:51. Nautical Dark: 22:55 - 03:50. Astro Dark: 00:33 - 02:07

Total Clouds (% Sky Obscured)

79
41
66
89
89
89
89
89
89
79
79
79
79
79
79
98
98
98
98
98
98
87
87
87

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
20
66
88
88
88
88
88
88
4
4
4
4
4
4
22
22
22
22
22
22
37
37
37

High Clouds (% Sky Obscured)

79
25
0
29
29
29
29
29
29
72
72
72
72
72
72
98
98
98
98
98
98
72
72
72

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

Precipitation Probability (%)

0
0
6
6
5
5
4
4
3
4
5
5
5
6
6
5
5
4
4
4
4
0
7
26

Precipitation Amount (mm)

0
0
0.03
0.05
0.02
0.06
0.1
0.12
0.12
0.13
0.13
0.13
0.13
0.13
0.12
0.06
0.04
0.02
0.02
0.01
0.01
0
0.07
0.83

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
79
79
75
71
67
68
69
72
77
82
84
86
84
83
84
84
84
85
87
86
83
84

Pressure (mb)

1004
1004
1004
1003
1003
1003
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002

Ozone (du)

318
318
318
322
323
324
325
325
327
323
323
324
325
327
328
331
332
334
336
337
337
335
334
340

Monday 10

Waning Crescent 2%

05:43

19:48

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:32, Set: 21:14, Transit: 13:24. Moon - Rise: 05:43, Set: 19:48. Civil Dark: 21:58 - 04:49. Nautical Dark: 22:58 - 03:47. Astro Dark: 00:41 - 01:57

Total Clouds (% Sky Obscured)

87
87
87
98
98
98
98
98
98
99
99
99
99
99
99
30
30
30
30
30
30
90
90
90

Low Clouds (% Sky Obscured)

0
0
0
26
26
26
26
26
26
7
7
7
7
7
7
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

37
37
37
61
61
61
61
61
61
61
61
61
61
61
61
3
3
3
3
3
3
9
9
9

High Clouds (% Sky Obscured)

72
72
72
87
87
87
87
87
87
98
98
98
98
98
98
29
29
29
29
29
29
84
84
84

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
5
5
7
7
9
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

14
10
16
11
7
12
19
20
16
8
8
11
11
13
11
28
47
56
58
47
44
37
21
14

Precipitation Amount (mm)

0.31
0.19
0.23
0.2
0.15
0.36
0.54
0.39
0.19
0.07
0.05
0.07
0.09
0.1
0.09
0.28
0.64
0.85
0.75
0.5
0.35
0.24
0.12
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
76
73
68
63
60
62
67
78
85
86
84
84
87
89
93
96
100
100
100
100
97
93
89

Pressure (mb)

1002
1003
1003
1004
1004
1004
1005
1006
1007
1008
1009
1010
1010
1010
1011
1010
1011
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

343
344
345
346
345
344
343
344
345
344
344
346
348
349
351
345
346
349
350
354
359
360
363
366

Tuesday 11

New Moon 0%

05:59

20:59

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:31, Set: 21:16, Transit: 13:24. Moon - Rise: 05:59, Set: 20:59. Civil Dark: 22:00 - 04:47. Nautical Dark: 23:01 - 03:45. Astro Dark: 00:51 - 01:42

Total Clouds (% Sky Obscured)

90
90
90
97
97
97
97
97
97
98
98
98
98
98
98
95
95
95
95
95
95
83
83
83

Low Clouds (% Sky Obscured)

0
0
0
22
22
22
22
22
22
4
4
4
4
4
4
2
2
2
2
2
2
0
0
0

Medium Clouds (% Sky Obscured)

9
9
9
65
65
65
65
65
65
58
58
58
58
58
58
26
26
26
26
26
26
4
4
4

High Clouds (% Sky Obscured)

84
84
84
93
93
93
93
93
93
97
97
97
97
97
97
89
89
89
89
89
89
55
55
55

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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
8
5
3
3
3
4
5
5
4
4
3
0
0
0
4
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.08
0.06
0.06
0.05
0.01
0.01
0.02
0.04
0.04
0.04
0.03
0.01
0
0
0
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
7
9
9
9
9
9
9
10
9
9
8
7
6
5
5
5
5
4
4
5
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
11
11
11
11
10
11
11
11
11
10
11
11
11
10
10
10
10
10
11
11
11

Relative Humidity (%)

84
79
74
72
72
74
77
77
80
77
79
83
87
91
95
97
99
100
100
100
99
96
93
90

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

365
362
360
358
358
358
359
357
357
354
354
354
355
354
352
349
349
349
350
349
349
350
353
357

Wednesday 12

Waxing Crescent 1%

06:20

22:11

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:29, Set: 21:18, Transit: 13:24. Moon - Rise: 06:20, Set: 22:11. Civil Dark: 22:02 - 04:45. Nautical Dark: 23:04 - 03:42. Astro Dark: 01:07 - N/A

Total Clouds (% Sky Obscured)

83
83
83
94
94
94
94
94
94
98
98
98
98
98
98
68
68
68
68
68
68
87
87
87

Low Clouds (% Sky Obscured)

0
0
0
24
24
24
24
24
24
7
7
7
7
7
7
3
3
3
3
3
3
9
9
9

Medium Clouds (% Sky Obscured)

4
4
4
76
76
76
76
76
76
80
80
80
80
80
80
25
25
25
25
25
25
7
7
7

High Clouds (% Sky Obscured)

55
55
55
77
77
77
77
77
77
87
87
87
87
87
87
27
27
27
27
27
27
47
47
47

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

Precipitation Probability (%)

0
4
4
5
7
10
13
16
21
21
15
9
6
3
0
2
2
2
3
4
5
5
6
6

Precipitation Amount (mm)

0
0.01
0.01
0.02
0.03
0.05
0.07
0.11
0.16
0.18
0.12
0.06
0.02
0.01
0
0.01
0.01
0.03
0.05
0.04
0.02
0.02
0.03
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
15
15
14
13
13
12
12
11
10
8
8
7
7
7
7
7
7
8
11
12
13

Dew Point (°C)

11
11
11
10
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
10
10
11
11

Relative Humidity (%)

86
80
76
74
75
77
81
83
85
87
89
93
97
100
100
100
100
100
100
100
100
96
92
87

Pressure (mb)

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

Ozone (du)

361
364
368
371
374
377
379
381
383
384
384
383
381
381
381
380
380
379
379
378
378
377
377
376

Thursday 13

Waxing Crescent 3%

06:48

23:21

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:27, Set: 21:19, Transit: 13:24. Moon - Rise: 06:48, Set: 23:21. Civil Dark: 22:04 - 04:43. Nautical Dark: 23:06 - 03:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
87
87
82
82
82
82
82
82
95
95
95
95
95
95
65
65
65
65
65
65
96
96
96

Low Clouds (% Sky Obscured)

9
9
9
13
13
13
13
13
13
12
12
12
12
12
12
6
6
6
6
6
6
27
27
27

Medium Clouds (% Sky Obscured)

7
7
7
53
53
53
53
53
53
51
51
51
51
51
51
15
15
15
15
15
15
19
19
19

High Clouds (% Sky Obscured)

47
47
47
42
42
42
42
42
42
84
84
84
84
84
84
29
29
29
29
29
29
73
73
73

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
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 (%)

8
13
20
34
54
58
60
58
54
40
17
5
2
1
2
4
11
19
27
27
24
22
19
10

Precipitation Amount (mm)

0.12
0.17
0.23
0.35
0.65
1.15
1.46
1.18
0.69
0.34
0.15
0.05
0.01
0.01
0.02
0.04
0.08
0.2
0.32
0.34
0.29
0.22
0.11
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
12
12
11
11
11
11
11
10
7
7
7
7
7
6
6
6
6
6
6
7
7

Dew Point (°C)

11
11
11
11
11
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
10

Relative Humidity (%)

83
82
86
89
92
94
96
97
96
96
95
95
97
99
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011

Ozone (du)

375
374
372
370
368
366
364
363
362
362
361
361
360
359
358
357
355
354
353
352
353
353
353
353

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

Generated: 07/05/21 11:38:20. Forecast: 07/05/21 to 13/05/21. Timezone: UTC+2.00