Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

Waxing Gibbous 71%

14:07

04:33

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

Sun - Rise: 06:22, Set: 20:30, Transit: 13:27. Moon - Rise: 14:07, Set: 04:33. Civil Dark: 21:04 - 05:48. Nautical Dark: 21:45 - 05:07. Astro Dark: 22:31 - 04:21

Total Clouds (% Sky Obscured)

100
13
35
49
52
95
95
95
98
96
85
66
54
23
51
2
0
0
0
1
9
3
1
1

Low Clouds (% Sky Obscured)

100
13
35
49
42
14
7
11
0
0
0
0
0
0
0
0
0
0
0
1
9
2
0
1

Medium Clouds (% Sky Obscured)

5
0
0
0
40
33
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
1

High Clouds (% Sky Obscured)

9
0
0
0
11
91
94
95
98
96
85
66
54
23
51
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
3
3
3
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
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
2
2
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
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
16
18
20
21
22
22
22
21
20
18
16
14
12
11
10
10
9
9
9
8
9
9
12

Feels Like (°C)

14
16
18
20
21
22
22
22
21
20
18
16
14
12
11
10
9
8
8
8
8
8
9
12

Dew Point (°C)

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

Relative Humidity (%)

83
74
64
54
48
45
44
44
48
55
61
68
74
81
83
83
83
81
78
76
76
78
78
70

Pressure (mb)

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

Ozone (du)

334
334
334
334
334
334
332
331
330
329
328
328
327
327
327
326
326
326
326
326
325
325
324
323

Wednesday 25

Waxing Gibbous 81%

15:19

05:04

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

Sun - Rise: 06:20, Set: 20:32, Transit: 13:27. Moon - Rise: 15:19, Set: 05:04. Civil Dark: 21:05 - 05:47. Nautical Dark: 21:46 - 05:05. Astro Dark: 22:33 - 04:18

Total Clouds (% Sky Obscured)

34
38
35
38
48
39
31
47
38
2
7
26
37
57
95
100
100
100
100
99
88
77
58
75

Low Clouds (% Sky Obscured)

3
18
34
28
31
11
4
0
1
1
2
3
23
34
93
100
100
100
99
99
77
37
48
73

Medium Clouds (% Sky Obscured)

1
2
3
24
36
7
4
45
38
2
7
26
34
53
61
100
100
100
99
93
84
73
36
25

High Clouds (% Sky Obscured)

33
24
0
12
16
30
27
2
0
0
0
0
0
0
0
0
0
5
0
0
0
0
1
0

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

Precipitation Probability (%)

0
0
0
2
2
2
0
0
0
0
0
0
0
0
0
2
3
4
6
7
8
9
9
7

Precipitation Amount (mm)

0
0
0
0.01
0.02
0.01
0
0
0
0
0
0
0
0
0
0.01
0.02
0.04
0.07
0.1
0.12
0.13
0.12
0.09

Wind Speed/Direction (mph)

7
8
9
11
12
11
11
12
9
7
7
6
6
5
4
4
4
3
3
4
4
4
4
4

Chance of Frost

Temperature (°C)

16
19
20
22
22
22
22
22
21
19
18
16
15
13
13
12
12
11
11
11
10
9
9
9

Feels Like (°C)

16
19
20
22
22
22
22
22
21
19
18
16
15
13
13
12
12
11
11
11
10
9
8
9

Dew Point (°C)

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

Relative Humidity (%)

61
56
53
50
48
46
45
45
48
53
58
61
64
67
70
74
78
81
84
86
89
93
93
86

Pressure (mb)

1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1017
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

323
323
323
322
322
323
323
323
323
323
324
324
324
324
324
323
322
320
319
317
317
317
317
316

Thursday 26

Waxing Gibbous 89%

16:31

05:32

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

Sun - Rise: 06:18, Set: 20:33, Transit: 13:27. Moon - Rise: 16:31, Set: 05:32. Civil Dark: 21:07 - 05:45. Nautical Dark: 21:48 - 05:03. Astro Dark: 22:35 - 04:16

Total Clouds (% Sky Obscured)

75
72
88
99
99
100
96
98
95
90
91
99
98
93
67
73
89
95
84
83
81
75
83
83

Low Clouds (% Sky Obscured)

73
70
88
98
98
86
59
4
26
30
25
20
14
14
9
17
9
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

22
25
34
50
93
99
96
84
65
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
84
88
85
88
99
98
92
64
69
88
95
84
83
81
75
83
83

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 (%)

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

Precipitation Amount (mm)

0.06
0.03
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
68
63
59
57
54
51
50
51
56
60
63
66
69
72
75
78
79
80
79
81
83
83
78

Pressure (mb)

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

Ozone (du)

316
317
318
319
321
323
324
325
325
325
324
324
325
325
325
326
326
326
326
326
326
326
325
325

Friday 27

Waxing Gibbous 95%

17:41

05:58

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

Sun - Rise: 06:17, Set: 20:35, Transit: 13:26. Moon - Rise: 17:41, Set: 05:58. Civil Dark: 21:08 - 05:43. Nautical Dark: 21:50 - 05:01. Astro Dark: 22:37 - 04:13

Total Clouds (% Sky Obscured)

83
83
83
83
5
5
5
5
5
5
36
36
36
36
36
36
81
81
81
81
81
81
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
8
8
8
8
8
8
62
62
62
62
62
62
98
98

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
34
34
34
34
34
34
41
41
41
41
41
41
64
64

High Clouds (% Sky Obscured)

83
83
83
83
4
4
4
4
4
4
2
2
2
2
2
2
48
48
48
48
48
48
1
1

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

Precipitation Probability (%)

0
0
0
0
0
0
2
2
3
5
6
6
4
0
0
0
0
0
5
5
4
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
14
16
18
18
19
19
19
19
17
16
14
12
10
9
9
9
8
8
8
8
8
8
10

Feels Like (°C)

10
14
16
18
18
19
19
19
19
17
16
14
12
10
9
9
9
8
8
8
8
8
8
10

Dew Point (°C)

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

Relative Humidity (%)

68
59
54
51
51
51
52
53
56
62
68
73
78
82
84
85
86
87
86
85
87
90
90
83

Pressure (mb)

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

Ozone (du)

325
324
324
323
322
322
321
321
320
319
319
319
319
319
319
319
320
321
321
322
323
324
325
326

Saturday 28

Waxing Gibbous 99%

18:50

06:25

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

Sun - Rise: 06:15, Set: 20:36, Transit: 13:26. Moon - Rise: 18:50, Set: 06:25. Civil Dark: 21:10 - 05:41. Nautical Dark: 21:52 - 04:59. Astro Dark: 22:39 - 04:11

Total Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
99
99
99
99
99
99
48
48
48
48
48
48
84
84

Low Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
2
2
2
2
2
2
23
23
23
23
23
23
82
82

Medium Clouds (% Sky Obscured)

64
64
64
64
87
87
87
87
87
87
99
99
99
99
99
99
34
34
34
34
34
34
8
8

High Clouds (% Sky Obscured)

1
1
1
1
88
88
88
88
88
88
51
51
51
51
51
51
15
15
15
15
15
15
0
0

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

0
0
0
2
4
5
8
10
10
8
5
0
0
0
0
0
0
0
9
13
18
22
24
22

Precipitation Amount (mm)

0
0
0
0.02
0.03
0.05
0.13
0.19
0.13
0.04
0.01
0
0
0
0
0
0
0
0.01
0.03
0.08
0.17
0.24
0.22

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
16
18
19
20
20
20
20
19
18
17
15
14
12
11
11
10
9
9
9
9
9
9
11

Feels Like (°C)

13
16
18
19
20
20
20
20
19
18
17
15
14
12
11
11
10
9
9
9
9
9
9
11

Dew Point (°C)

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

Relative Humidity (%)

72
65
61
56
54
54
55
57
60
64
69
75
82
89
93
95
97
98
98
97
98
99
99
93

Pressure (mb)

1011
1011
1011
1010
1009
1009
1008
1008
1007
1007
1007
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1005

Ozone (du)

326
327
328
329
329
330
331
331
331
330
329
329
328
327
327
326
326
326
327
327
327
326
327
329

Sunday 29

Waxing Gibbous 100%

19:58

06:53

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

Sun - Rise: 06:13, Set: 20:37, Transit: 13:26. Moon - Rise: 19:58, Set: 06:53. Civil Dark: 21:11 - 05:39. Nautical Dark: 21:53 - 04:57. Astro Dark: 22:42 - 04:08

Total Clouds (% Sky Obscured)

84
84
84
84
21
21
21
21
21
21
28
28
28
28
28
28
100
100
100
100
100
100
97
97

Low Clouds (% Sky Obscured)

82
82
82
82
1
1
1
1
1
1
0
0
0
0
0
0
100
100
100
100
100
100
6
6

Medium Clouds (% Sky Obscured)

8
8
8
8
16
16
16
16
16
16
6
6
6
6
6
6
100
100
100
100
100
100
96
96

High Clouds (% Sky Obscured)

0
0
0
0
9
9
9
9
9
9
23
23
23
23
23
23
100
100
100
100
100
100
33
33

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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

19
17
19
22
25
29
34
38
42
44
44
42
38
35
34
34
35
34
33
31
30
29
28
26

Precipitation Amount (mm)

0.16
0.14
0.17
0.24
0.34
0.46
0.71
1.03
1.41
1.93
2.2
1.77
1.09
0.67
0.56
0.73
0.95
0.92
0.86
0.85
0.78
0.67
0.57
0.49

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
15
17
17
18
19
19
19
19
17
16
14
13
12
11
10
9
9
8
8
7
7
7
7

Feels Like (°C)

13
15
17
17
18
19
19
19
19
17
16
14
13
12
11
10
8
7
7
6
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

84
77
73
71
68
65
61
60
60
64
68
71
75
79
84
89
93
93
91
90
92
94
94
92

Pressure (mb)

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

Ozone (du)

333
336
340
343
345
341
335
330
329
330
332
334
337
340
343
346
350
353
357
361
365
369
373
375

Monday 30

Full Moon 99%

21:05

07:23

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

Sun - Rise: 06:12, Set: 20:39, Transit: 13:26. Moon - Rise: 21:05, Set: 07:23. Civil Dark: 21:13 - 05:38. Nautical Dark: 21:55 - 04:55. Astro Dark: 22:44 - 04:06

Total Clouds (% Sky Obscured)

97
97
97
97
100
100
100
100
100
100
31
31
31
31
31
31
20
20
20
20
20
20
75
75

Low Clouds (% Sky Obscured)

6
6
6
6
73
73
73
73
73
73
21
21
21
21
21
21
13
13
13
13
13
13
75
75

Medium Clouds (% Sky Obscured)

96
96
96
96
100
100
100
100
100
100
16
16
16
16
16
16
9
9
9
9
9
9
2
2

High Clouds (% Sky Obscured)

33
33
33
33
33
33
33
33
33
33
9
9
9
9
9
9
5
5
5
5
5
5
0
0

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
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 (%)

25
24
23
20
17
20
23
25
24
23
21
19
18
16
15
14
13
13
12
11
10
10
8
5

Precipitation Amount (mm)

0.41
0.32
0.19
0.09
0.05
0.09
0.19
0.29
0.29
0.24
0.19
0.12
0.06
0.04
0.04
0.05
0.07
0.07
0.06
0.05
0.03
0.02
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
81
71
61
56
56
59
63
65
69
72
74
74
74
77
79
83
85
84
82
81
81
79
74

Pressure (mb)

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

Ozone (du)

377
379
381
384
386
387
389
390
391
391
391
391
389
387
383
379
376
374
373
372
372
372
372
372

Forecast for Wiedlisbach, Wangen District, CH (47.24,7.66)

Generated: 24/04/18 10:39:21. Forecast: 24/04/18 to 30/04/18. Timezone: UTC+2.00