Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Crescent 10%

05:02

16:15

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

Sun - Rise: 05:49, Set: 20:53, Transit: 13:21. Moon - Rise: 05:02, Set: 16:15. Civil Dark: 21:30 - 05:11. Nautical Dark: 22:19 - 04:21. Astro Dark: 23:21 - 03:19

Total Clouds (% Sky Obscured)

25
61
92
56
59
18
31
11
2
1
20
30
48
49
29
34
27
18
36
42
1
2
70
46

Low Clouds (% Sky Obscured)

10
14
38
42
54
13
31
7
0
0
0
2
5
2
0
4
5
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
58
91
48
21
11
4
10
2
1
20
30
48
49
29
34
16
11
1
1
0
0
16
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
8
36
42
1
2
70
46

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
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

Precipitation Probability (%)

11
17
40
44
31
11
3
2
3
1
0
0
0
0
0
1
1
1
0
0
0
0
1
2

Precipitation Amount (mm)

0.01
0.07
0.28
0.48
0.35
0.13
0.04
0.03
0.06
0.01
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0.02
0.06

Wind Speed/Direction (mph)

8
10
12
13
13
12
11
8
5
2
2
4
4
4
4
4
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

8
8
8
9
10
11
11
11
10
9
8
7
6
5
5
4
4
4
3
3
3
5
7
9

Feels Like (°C)

5
6
5
6
7
11
11
11
10
9
8
6
5
4
4
3
2
2
1
1
2
4
7
9

Dew Point (°C)

3
3
4
3
3
2
1
1
2
2
1
0
0
0
0
-0
-0
-0
-0
-0
1
1
2
4

Relative Humidity (%)

71
67
72
68
62
54
51
52
56
60
62
64
67
70
72
72
74
76
79
83
83
77
72
68

Pressure (mb)

1013
1013
1014
1015
1015
1016
1016
1017
1017
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

394
395
394
393
390
394
397
395
395
401
398
394
388
385
385
387
379
373
370
368
362
360
360
358

Saturday 8

Waning Crescent 10%

05:17

17:22

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

Sun - Rise: 05:47, Set: 20:54, Transit: 13:21. Moon - Rise: 05:17, Set: 17:22. Civil Dark: 21:32 - 05:09. Nautical Dark: 22:21 - 04:19. Astro Dark: 23:24 - 03:15

Total Clouds (% Sky Obscured)

100
100
100
99
100
40
92
86
96
61
59
31
2
0
28
23
75
83
71
77
32
35
42
6

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
6
7
5
2
0
1
2
0
2
1
0
0
0
6
6
1
1
0

Medium Clouds (% Sky Obscured)

2
88
100
97
99
16
52
27
14
10
6
2
1
0
2
0
0
0
0
7
10
4
9
2

High Clouds (% Sky Obscured)

100
100
100
98
73
32
89
81
95
57
57
28
0
0
27
23
75
83
71
76
23
32
37
5

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.08
0.05
0.01
0.08
0.05
0.02
0.01
0
0
0
0
0
0
0.01
0.02
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
6
7
7
7
7
7
5
5
5
5
5
5
5
4
4
4
4
3
3
2
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
5
5
6
7
8
8
8
8
8
8
8
7
7
7
7
7
8
10
11
13

Relative Humidity (%)

63
57
53
53
51
49
49
53
59
64
68
71
76
79
83
85
88
89
91
92
91
87
78
73

Pressure (mb)

1019
1018
1017
1016
1015
1015
1014
1013
1013
1012
1013
1012
1012
1011
1011
1012
1011
1011
1011
1010
1010
1010
1010
1010

Ozone (du)

354
350
346
341
339
337
335
334
333
333
334
334
332
331
330
329
329
329
329
327
328
329
330
330

Sunday 9

Waning Crescent 5%

05:33

18:29

11 Good
12 Good
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 Good
21 Good
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

Sun - Rise: 05:45, Set: 20:56, Transit: 13:21. Moon - Rise: 05:33, Set: 18:29. Civil Dark: 21:34 - 05:07. Nautical Dark: 22:24 - 04:17. Astro Dark: 23:27 - 03:12

Total Clouds (% Sky Obscured)

0
11
73
86
79
89
67
29
28
2
16
31
52
63
87
100
100
100
100
100
100
94
94
94

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
0
0
0
0
2
16
8
3
2
16
6
5
2
16
100
100
100
100
100
100
93
93
93

High Clouds (% Sky Obscured)

0
11
73
86
79
89
63
23
26
0
0
26
49
63
87
95
95
95
95
95
95
34
34
34

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
0
0
0
0
1
3
4
5
3
5
5
3
3
3
2
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.01
0
0
0
0
0.02
0.12
0.19
0.12
0.02
0.06
0.04
0.02
0.03
0.02
0.02
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
22
23
24
25
26
26
25
25
23
20
19
18
17
17
16
16
16
15
15
15
17
19
21

Feels Like (°C)

20
22
23
24
25
26
26
25
25
23
20
19
18
17
17
16
16
16
15
15
15
17
19
21

Dew Point (°C)

13
13
13
13
13
13
13
14
14
14
13
12
12
12
12
13
13
13
13
13
13
14
14
14

Relative Humidity (%)

65
58
54
49
47
46
46
49
52
57
62
66
71
74
77
80
82
83
86
88
87
82
74
65

Pressure (mb)

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

Ozone (du)

331
331
332
332
331
330
329
330
330
332
332
332
333
333
334
336
337
337
338
339
341
341
340
341

Monday 10

Waning Crescent 2%

05:50

19:36

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: 05:44, Set: 20:57, Transit: 13:21. Moon - Rise: 05:50, Set: 19:36. Civil Dark: 21:35 - 05:06. Nautical Dark: 22:26 - 04:15. Astro Dark: 23:30 - 03:09

Total Clouds (% Sky Obscured)

94
94
94
100
100
100
100
100
100
98
98
98
98
98
98
58
58
58
58
58
58
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

93
93
93
90
90
90
90
90
90
97
97
97
97
97
97
58
58
58
58
58
58
91
91
91

High Clouds (% Sky Obscured)

34
34
34
100
100
100
100
100
100
39
39
39
39
39
39
7
7
7
7
7
7
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
8
6
4
6
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
2
2
3
4
8
26
32
55
60
56
53
44
41
44
25
31
32
37
47
55
54
30

Precipitation Amount (mm)

0
0
0.02
0.01
0.02
0.03
0.05
0.22
0.31
0.78
0.94
1.02
1.08
0.89
0.83
0.79
0.26
0.6
1.13
1.24
1.12
0.93
0.63
0.35

Wind Speed/Direction (mph)

8
9
10
11
9
11
13
12
10
8
8
5
5
5
3
2
3
3
4
3
2
2
3
4

Chance of Frost

Temperature (°C)

22
23
22
21
20
20
19
17
16
15
14
14
13
13
13
13
12
12
11
11
11
12
12
13

Feels Like (°C)

22
23
22
21
20
20
19
17
16
15
14
14
13
13
13
13
12
12
11
11
11
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

58
55
57
56
60
60
64
74
79
84
86
87
89
90
91
92
95
98
100
100
100
100
99
95

Pressure (mb)

1006
1006
1006
1006
1007
1007
1007
1008
1009
1009
1010
1010
1010
1010
1011
1010
1010
1011
1011
1011
1011
1011
1010
1010

Ozone (du)

340
341
341
343
344
345
345
346
345
346
346
346
348
349
352
348
348
348
351
352
353
352
350
348

Tuesday 11

New Moon 0%

06:10

20:43

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: 05:43, Set: 20:58, Transit: 13:21. Moon - Rise: 06:10, Set: 20:43. Civil Dark: 21:37 - 05:04. Nautical Dark: 22:28 - 04:13. Astro Dark: 23:34 - 03:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
98
98
98

Low Clouds (% Sky Obscured)

0
0
0
100
100
100
100
100
100
23
23
23
23
23
23
38
38
38
38
38
38
98
98
98

Medium Clouds (% Sky Obscured)

91
91
91
100
100
100
100
100
100
98
98
98
98
98
98
96
96
96
96
96
96
73
73
73

High Clouds (% Sky Obscured)

99
99
99
99
99
99
99
99
99
9
9
9
9
9
9
100
100
100
100
100
100
7
7
7

ISS Passover

Visibility (miles)

10
10
10
10
10
4
6
10
10
10
10
10
10
10
10
10
10
10
8
8
9
10
9
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

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
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
17
21
29
43
65
70
69
69
58
48
29
20
21
23
19
19
18
19
22
24
27
31
36

Precipitation Amount (mm)

0.2
0.12
0.13
0.23
0.4
1
1.27
1.17
0.93
0.57
0.36
0.15
0.07
0.06
0.07
0.03
0.03
0.03
0.04
0.06
0.08
0.11
0.17
0.27

Wind Speed/Direction (mph)

4
4
4
4
3
3
2
2
2
1
1
1
1
3
5
7
7
6
6
5
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
84
80
80
83
86
92
92
94
93
94
95
96
98
98
98
98
98
97
97
97
96
94
91

Pressure (mb)

1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012

Ozone (du)

348
351
352
354
356
353
353
355
352
353
353
353
354
356
358
369
373
377
380
382
382
382
382
382

Wednesday 12

Waxing Crescent 1%

06:35

21:51

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: 05:41, Set: 21:00, Transit: 13:21. Moon - Rise: 06:35, Set: 21:51. Civil Dark: 21:39 - 05:02. Nautical Dark: 22:30 - 04:11. Astro Dark: 23:37 - 03:02

Total Clouds (% Sky Obscured)

98
98
98
58
58
58
58
58
58
52
52
52
52
52
52
93
93
93
93
93
93
88
88
88

Low Clouds (% Sky Obscured)

98
98
98
49
49
49
49
49
49
5
5
5
5
5
5
0
0
0
0
0
0
2
2
2

Medium Clouds (% Sky Obscured)

73
73
73
41
41
41
41
41
41
38
38
38
38
38
38
6
6
6
6
6
6
68
68
68

High Clouds (% Sky Obscured)

7
7
7
0
0
0
0
0
0
22
22
22
22
22
22
93
93
93
93
93
93
75
75
75

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

40
37
31
25
22
21
20
18
15
11
7
3
0
0
4
8
18
30
35
41
45
47
44
36

Precipitation Amount (mm)

0.34
0.32
0.25
0.22
0.23
0.26
0.26
0.22
0.16
0.11
0.05
0.01
0
0
0.02
0.06
0.17
0.38
0.59
0.73
0.82
0.81
0.64
0.42

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
83
77
71
68
65
66
68
72
77
81
86
92
96
98
100
100
100
100
100
100
100
99
96

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010

Ozone (du)

381
380
378
377
377
377
378
382
387
388
384
376
369
367
366
365
364
364
364
362
360
358
358
358

Thursday 13

Waxing Crescent 3%

07:06

22:57

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

Sun - Rise: 05:40, Set: 21:01, Transit: 13:21. Moon - Rise: 07:06, Set: 22:57. Civil Dark: 21:40 - 05:01. Nautical Dark: 22:32 - 04:09. Astro Dark: 23:40 - 02:59

Total Clouds (% Sky Obscured)

88
88
88
41
41
41
41
41
41
4
4
4
4
4
4
0
0
0
0
0
0
11
11
11

Low Clouds (% Sky Obscured)

2
2
2
23
23
23
23
23
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

68
68
68
30
30
30
30
30
30
4
4
4
4
4
4
0
0
0
0
0
0
8
8
8

High Clouds (% Sky Obscured)

75
75
75
15
15
15
15
15
15
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9

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
None
None
None
None
None
None
None

Precipitation Probability (%)

28
19
13
9
8
8
11
10
10
13
14
11
9
9
9
9
7
5
3
2
4
4
3
0

Precipitation Amount (mm)

0.28
0.17
0.1
0.06
0.05
0.08
0.11
0.09
0.09
0.12
0.12
0.11
0.1
0.08
0.08
0.08
0.05
0.01
0.01
0.01
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

3
3
3
4
4
5
5
5
4
4
3
3
2
2
2
2
2
2
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
11
12
12
12
12
12
13
12
12
12
12
12
12
11
11
11
11
11
12
12
12

Relative Humidity (%)

93
87
79
73
69
68
68
72
80
88
92
95
97
100
100
100
100
100
100
100
100
100
95
89

Pressure (mb)

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

Ozone (du)

358
360
362
363
363
363
363
363
363
363
363
364
365
365
365
366
366
366
366
366
366
365
365
366

Forecast for Darmstadt, Darmstadt, DE (49.84,8.66)

Generated: 07/05/21 11:16:30. Forecast: 07/05/21 to 13/05/21. Timezone: UTC+2.00