Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 24

Waxing Gibbous 78%

16:37

03:59

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

Sun - Rise: 05:27, Set: 21:16, Transit: 13:22. Moon - Rise: 16:37, Set: 03:59. Civil Dark: 21:57 - 04:46. Nautical Dark: 22:53 - 03:49. Astro Dark: 00:21 - 02:18

Total Clouds (% Sky Obscured)

96
95
87
77
69
71
62
46
95
98
100
100
98
71
40
37
33
31
33
36
34
56
77
52

Low Clouds (% Sky Obscured)

39
6
13
30
24
37
31
25
92
96
100
100
98
70
38
34
31
24
24
26
21
31
26
10

Medium Clouds (% Sky Obscured)

17
13
11
8
5
3
2
2
5
6
5
3
2
2
2
4
17
21
27
30
31
34
30
29

High Clouds (% Sky Obscured)

94
94
84
68
58
56
45
28
19
16
6
0
1
2
2
3
1
1
1
0
0
20
67
36

ISS Passover

Visibility (miles)

6
6
6
6
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

None
None
None
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

Precipitation Probability (%)

0
1
2
8
15
17
13
7
2
0
0
0
0
1
1
1
0
0
0
2
2
2
2
2

Precipitation Amount (mm)

0
0.01
0.02
0.1
0.33
0.51
0.35
0.12
0.02
0
0
0
0
0.01
0.01
0.01
0
0
0
0.02
0.04
0.03
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
17
17
17
18
18
18
18
18
18
20
22
24
25
26
26
26
26
26
26
25
24

Feels Like (°C)

19
18
17
17
17
17
18
18
18
18
18
18
20
22
24
25
26
26
26
26
26
26
25
24

Dew Point (°C)

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

Relative Humidity (%)

78
82
84
83
82
80
77
75
74
76
79
79
75
68
62
57
53
51
51
50
49
51
55
60

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

347
347
347
346
345
343
342
342
341
341
340
340
339
338
337
335
334
333
331
330
328
327
325
325

Friday 25

Waxing Gibbous 86%

17:46

04:23

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

Sun - Rise: 05:26, Set: 21:17, Transit: 13:22. Moon - Rise: 17:46, Set: 04:23. Civil Dark: 21:58 - 04:44. Nautical Dark: 22:55 - 03:47. Astro Dark: 00:25 - 02:14

Total Clouds (% Sky Obscured)

76
79
59
20
18
16
10
4
2
3
2
9
22
3
2
5
16
18
17
15
15
58
95
92

Low Clouds (% Sky Obscured)

7
8
1
1
2
1
1
1
1
1
0
0
0
0
0
2
3
1
1
0
1
0
0
0

Medium Clouds (% Sky Obscured)

27
23
22
20
17
15
10
4
2
2
2
2
2
3
2
4
15
17
17
14
15
20
14
9

High Clouds (% Sky Obscured)

67
72
49
0
0
0
0
0
0
1
0
6
20
0
0
0
0
0
0
1
0
47
95
91

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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 (%)

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

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
20
19
18
18
18
18
18
18
18
18
18
20
22
24
25
26
26
26
26
27
27
26
25

Feels Like (°C)

22
20
19
18
18
18
18
18
18
18
18
18
20
22
24
25
26
26
26
26
27
27
26
25

Dew Point (°C)

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

Relative Humidity (%)

66
72
78
80
79
77
76
75
75
77
79
79
75
68
61
56
53
52
51
50
48
49
50
53

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

324
324
324
324
324
324
323
323
322
322
322
322
322
322
322
322
322
322
322
323
323
324
324
324

Saturday 26

Waxing Gibbous 93%

18:54

04:48

21 Bad
22 Bad
23 Bad
00 Bad
01 Good
02 Good
03 OK
04 Bad
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
19 Bad
20 Bad

Sun - Rise: 05:25, Set: 21:18, Transit: 13:22. Moon - Rise: 18:54, Set: 04:48. Civil Dark: 21:59 - 04:43. Nautical Dark: 22:57 - 03:45. Astro Dark: 00:30 - 02:09

Total Clouds (% Sky Obscured)

88
85
88
62
10
17
41
58
41
46
63
58
58
58
58
58
58
99
99
99
99
99
99
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
5
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
0

Medium Clouds (% Sky Obscured)

6
4
3
2
2
2
6
5
5
5
6
13
13
13
13
13
13
3
3
3
3
3
3
48

High Clouds (% Sky Obscured)

88
85
88
61
9
15
38
57
38
44
62
54
54
54
54
54
54
99
99
99
99
99
99
95

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
22
21
20
20
19
19
19
19
18
19
19
20
22
24
25
26
26
26
27
28
27
26
25

Feels Like (°C)

24
22
21
20
20
19
19
19
19
18
19
19
20
22
24
25
26
26
26
27
28
28
26
25

Dew Point (°C)

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

Relative Humidity (%)

57
60
63
65
64
64
64
64
65
67
69
71
68
63
58
54
52
51
50
48
47
48
52
55

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1016
1016

Ozone (du)

325
326
327
327
328
328
329
330
331
332
333
333
333
332
331
330
329
329
328
328
328
328
329
329

Sunday 27

Waxing Gibbous 97%

20:01

05:14

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

Sun - Rise: 05:24, Set: 21:19, Transit: 13:22. Moon - Rise: 20:01, Set: 05:14. Civil Dark: 22:01 - 04:42. Nautical Dark: 22:59 - 03:44. Astro Dark: 00:35 - 02:04

Total Clouds (% Sky Obscured)

97
97
97
97
97
95
95
95
95
95
95
38
38
38
38
38
38
37
37
37
37
37
37
98

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)

48
48
48
48
48
0
0
0
0
0
0
37
37
37
37
37
37
2
2
2
2
2
2
14

High Clouds (% Sky Obscured)

95
95
95
95
95
95
95
95
95
95
95
4
4
4
4
4
4
36
36
36
36
36
36
98

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
Very Light Rain

Precipitation Probability (%)

0
0
0
3
4
4
5
5
4
3
0
0
0
0
0
0
0
0
0
0
0
3
5
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
22
20
20
19
19
19
19
18
18
18
18
19
21
23
25
26
26
26
26
26
26
26
25

Feels Like (°C)

24
22
20
20
19
19
19
19
18
18
18
18
19
21
24
25
26
26
26
26
27
26
26
25

Dew Point (°C)

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

Relative Humidity (%)

58
61
62
64
65
66
66
68
70
73
78
81
78
73
67
62
59
58
58
57
56
56
58
61

Pressure (mb)

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

Ozone (du)

328
327
326
325
323
323
322
322
322
323
323
324
323
323
323
323
325
326
326
327
327
326
324
323

Monday 28

Waxing Gibbous 99%

21:05

05:44

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
19 Bad
20 Bad

Sun - Rise: 05:23, Set: 21:20, Transit: 13:22. Moon - Rise: 21:05, Set: 05:44. Civil Dark: 22:02 - 04:41. Nautical Dark: 23:00 - 03:42. Astro Dark: 00:40 - 01:58

Total Clouds (% Sky Obscured)

98
98
98
98
98
91
91
91
91
91
91
73
73
73
73
73
73
80
80
80
80
80
80
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
0

Medium Clouds (% Sky Obscured)

14
14
14
14
14
1
1
1
1
1
1
0
0
0
0
0
0
6
6
6
6
6
6
14

High Clouds (% Sky Obscured)

98
98
98
98
98
91
91
91
91
91
91
73
73
73
73
73
73
78
78
78
78
78
78
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

6
5
0
0
4
5
6
7
8
9
9
9
8
7
6
5
4
4
7
9
11
11
11
11

Precipitation Amount (mm)

0.03
0.01
0
0
0.01
0.02
0.06
0.18
0.32
0.36
0.35
0.32
0.23
0.12
0.06
0.03
0.02
0.01
0.16
0.76
1.41
1.46
1.2
0.87

Wind Speed/Direction (mph)

7
6
5
5
5
5
5
4
4
4
4
4
4
3
0
1
2
3
4
5
5
5
5
2

Chance of Frost

Temperature (°C)

23
21
20
19
19
20
20
20
20
19
19
19
19
21
23
24
26
26
26
26
26
26
25
24

Feels Like (°C)

23
21
20
20
20
20
20
20
20
19
19
19
20
21
23
25
26
27
27
27
27
26
26
24

Dew Point (°C)

16
16
16
16
16
16
16
16
16
17
17
17
18
18
19
19
19
18
18
18
18
18
18
18

Relative Humidity (%)

66
72
77
80
82
82
81
81
82
85
89
91
90
85
78
71
65
62
61
60
60
60
63
67

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

322
321
320
318
316
315
313
312
312
312
313
314
313
313
312
313
314
315
315
315
316
318
321
322

Tuesday 29

Full Moon 100%

21:05

06:17

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
19 Bad
20 Bad

Sun - Rise: 05:22, Set: 21:21, Transit: 13:22. Moon - Rise: 21:05, Set: 06:17. Civil Dark: 22:03 - 04:40. Nautical Dark: 23:02 - 03:41. Astro Dark: 00:46 - 01:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
99
99
99
97
97
97
97
97
97
55
55
55
55
55
55
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
95
95
95
95
95
95
34
34
34
34
34
34
3

Medium Clouds (% Sky Obscured)

14
14
14
14
14
20
20
20
20
20
20
0
0
0
0
0
0
7
7
7
7
7
7
9

High Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
99
99
99
58
58
58
58
58
58
45
45
45
45
45
45
51

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

10
9
0
0
0
0
0
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.42
0.07
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
21
20
19
20
20
20
20
20
20
20
20
21
23
24
26
26
26
26
27
27
27
27
26

Feels Like (°C)

23
21
20
20
20
20
20
20
20
20
20
20
21
23
24
26
26
26
26
27
28
28
27
26

Dew Point (°C)

17
17
17
17
17
16
16
16
16
16
16
16
16
16
16
15
15
15
15
16
16
16
16
16

Relative Humidity (%)

72
78
83
84
82
80
78
76
76
76
77
76
71
64
58
54
52
51
51
51
50
50
53
56

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

321
318
317
319
321
323
324
323
323
323
322
322
321
320
319
318
317
316
315
315
315
314
314
313

Wednesday 30

Waning Gibbous 98%

22:05

06:57

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 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 Bad

Sun - Rise: 05:22, Set: 21:22, Transit: 13:23. Moon - Rise: 22:05, Set: 06:57. Civil Dark: 22:05 - 04:39. Nautical Dark: 23:04 - 03:40. Astro Dark: 00:53 - 01:44

Total Clouds (% Sky Obscured)

56
56
56
56
56
66
66
66
66
66
66
54
54
54
54
54
54
41
41
41
41
41
41
94

Low Clouds (% Sky Obscured)

3
3
3
3
3
7
7
7
7
7
7
50
50
50
50
50
50
8
8
8
8
8
8
2

Medium Clouds (% Sky Obscured)

9
9
9
9
9
6
6
6
6
6
6
1
1
1
1
1
1
3
3
3
3
3
3
17

High Clouds (% Sky Obscured)

51
51
51
51
51
62
62
62
62
62
62
8
8
8
8
8
8
35
35
35
35
35
35
93

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

0
0
0
9
10
11
11
10
9
9
7
7
7
8
9
9
8
8
8
8
4
5
6
6

Precipitation Amount (mm)

0
0
0
0.13
0.72
1.28
1.04
0.51
0.21
0.1
0.04
0.03
0.11
0.32
0.51
0.47
0.34
0.24
0.17
0.13
0.13
0.13
0.14
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
22
21
20
19
19
20
19
19
19
19
19
20
22
23
24
25
25
25
25
26
26
25
24

Feels Like (°C)

24
22
21
20
20
20
20
20
19
19
19
19
20
22
24
25
25
25
25
25
26
26
25
24

Dew Point (°C)

16
16
16
16
16
16
16
16
16
16
17
17
17
18
18
18
17
17
17
17
17
17
17
17

Relative Humidity (%)

62
68
73
78
81
83
82
81
81
83
86
89
85
78
71
66
62
61
60
58
57
58
61
65

Pressure (mb)

1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1016
1016
1016
1016
1017
1017

Ozone (du)

311
310
308
306
304
303
303
304
305
305
304
304
304
304
304
304
304
304
304
303
303
303
303
303

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

Generated: 24/05/18 21:41:50. Forecast: 24/05/18 to 30/05/18. Timezone: UTC+2.00