Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

First Quarter 59%

14:13

01:11

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

Sun - Rise: 05:27, Set: 21:25, Transit: 13:26. Moon - Rise: 14:13, Set: 01:11. Civil Dark: 22:05 - 04:47. Nautical Dark: 23:00 - 03:51. Astro Dark: 00:28 - 02:24

Total Clouds (% Sky Obscured)

61
80
53
41
54
46
50
50
27
8
38
62
53
13
34
3
3
0
52
27
53
22
68
56

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
16

Medium Clouds (% Sky Obscured)

50
5
17
18
4
6
3
3
1
2
0
0
0
0
0
0
0
0
0
0
0
7
28
23

High Clouds (% Sky Obscured)

57
34
7
8
50
43
50
50
27
4
38
61
51
13
34
3
3
0
33
16
34
12
24
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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
1
0
1
1
4
7
7
10
15
16
8

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)

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

Chance of Frost

Temperature (°C)

22
19
20
20
19
19
18
18
18
18
22
24
26
26
29
30
31
31
31
31
30
29
28
25

Feels Like (°C)

25
20
22
23
22
20
19
19
18
21
25
26
28
29
31
31
33
33
34
32
31
31
32
28

Dew Point (°C)

17
13
17
17
17
16
16
17
16
15
17
18
18
18
19
19
19
18
17
17
18
19
22
21

Relative Humidity (%)

74
64
81
85
86
86
88
90
89
82
75
69
64
59
55
51
48
45
43
43
47
56
72
77

Pressure (mb)

1025
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1022
1022
1021
1021
1021
1021
1021
1022

Ozone (du)

327
326
325
322
321
319
320
321
322
323
322
323
323
324
323
321
322
322
323
320
319
318
317
316

Monday 22

Waxing Gibbous 68%

15:22

01:27

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

Sun - Rise: 05:28, Set: 21:25, Transit: 13:26. Moon - Rise: 15:22, Set: 01:27. Civil Dark: 22:05 - 04:47. Nautical Dark: 23:01 - 03:52. Astro Dark: 00:28 - 02:24

Total Clouds (% Sky Obscured)

58
58
31
9
7
43
45
29
12
8
8
4
3
5
12
54
58
65
58
54
12
4
7
19

Low Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
7
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
4
0
2
2
0
0
0
0
4
5
0
0
0
7
14
29
0
0
0
0
0
4
19

High Clouds (% Sky Obscured)

31
38
21
5
4
43
45
29
12
3
4
3
3
4
4
54
58
65
58
54
12
2
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
15
5
6
10
3
1
2
1

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)

3
4
4
4
4
4
4
4
4
4
2
2
2
3
4
5
6
8
7
7
6
4
3
4

Chance of Frost

Temperature (°C)

24
22
20
20
20
19
18
17
18
19
22
24
25
27
28
30
30
30
30
29
29
28
27
25

Feels Like (°C)

27
26
25
24
25
22
19
18
20
23
26
27
28
30
30
32
32
32
31
30
30
30
30
29

Dew Point (°C)

21
20
19
19
19
17
17
16
17
18
19
19
19
18
18
18
17
15
14
14
16
19
21
21

Relative Humidity (%)

83
88
89
91
92
90
92
92
93
89
83
73
67
59
53
50
44
39
37
38
46
56
67
77

Pressure (mb)

1022
1022
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

315
315
315
315
315
315
315
316
316
315
314
314
315
316
315
315
315
315
317
319
322
323
319
318

Tuesday 23

Waxing Gibbous 77%

16:32

01:43

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

Sun - Rise: 05:28, Set: 21:25, Transit: 13:26. Moon - Rise: 16:32, Set: 01:43. Civil Dark: 22:05 - 04:48. Nautical Dark: 23:01 - 03:52. Astro Dark: 00:28 - 02:25

Total Clouds (% Sky Obscured)

11
15
20
48
6
3
27
6
0
0
3
0
0
0
0
0
0
0
0
0
0
0
3
4

Low Clouds (% Sky Obscured)

0
0
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
12
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
46
6
2
14
5
0
0
2
0
0
0
0
0
0
0
0
0
0
0
2
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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)

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

Chance of Frost

Temperature (°C)

23
22
22
21
19
19
19
17
18
19
22
24
25
27
28
29
29
30
30
29
29
28
27
25

Feels Like (°C)

27
25
25
24
22
22
21
19
20
22
25
27
28
29
29
30
30
30
30
30
30
30
30
28

Dew Point (°C)

20
18
19
18
17
17
17
16
16
16
18
19
18
18
17
16
14
13
13
14
16
18
20
21

Relative Humidity (%)

79
80
83
85
86
88
90
90
90
86
77
71
64
58
51
44
39
35
35
38
44
53
65
79

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1018

Ozone (du)

322
324
319
318
317
317
316
317
316
316
316
316
317
318
318
318
317
316
316
316
315
313
312
312

Wednesday 24

Waxing Gibbous 85%

17:41

02:03

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

Sun - Rise: 05:28, Set: 21:25, Transit: 13:27. Moon - Rise: 17:41, Set: 02:03. Civil Dark: 22:05 - 04:48. Nautical Dark: 23:01 - 03:53. Astro Dark: 00:28 - 02:26

Total Clouds (% Sky Obscured)

5
18
36
53
58
39
32
11
7
4
5
6
6
32
25
8
32
35
35
56
71
100
100
100

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

High Clouds (% Sky Obscured)

5
18
36
53
58
38
32
10
6
4
5
5
5
32
25
7
29
35
35
56
69
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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
2
3
4
4
4
3
2
1

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)

6
6
6
5
5
5
5
5
4
3
3
4
5
5
6
7
7
8
8
8
8
8
6
4

Chance of Frost

Temperature (°C)

23
20
19
19
19
18
18
17
19
20
21
23
25
27
28
29
30
31
31
32
31
29
27
25

Feels Like (°C)

26
24
23
23
22
20
20
19
22
23
25
26
27
28
28
29
31
30
30
30
30
29
28
26

Dew Point (°C)

21
18
18
18
18
17
17
16
18
18
18
18
17
17
15
15
14
13
13
14
17
17
19
19

Relative Humidity (%)

88
88
91
91
92
93
92
93
93
91
83
73
63
55
47
41
37
33
31
34
43
49
61
70

Pressure (mb)

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

Ozone (du)

313
314
315
315
315
315
313
313
313
313
312
311
311
311
311
312
312
312
311
310
310
310
309
308

Thursday 25

Waxing Gibbous 85%

18:49

02:26

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 Good
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK

Sun - Rise: 05:29, Set: 21:25, Transit: 13:27. Moon - Rise: 18:49, Set: 02:26. Civil Dark: 22:05 - 04:49. Nautical Dark: 23:01 - 03:53. Astro Dark: 00:27 - 02:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
88
91
94
66
49
14
18
26
28
31
37
43
43
42

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

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
88
91
94
65
47
12
18
24
28
20
29
38
31
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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
1
1
1
4
4
3
5
4

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)

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

Chance of Frost

Temperature (°C)

24
21
21
20
19
19
18
18
18
20
22
24
26
27
28
30
31
32
32
32
31
30
29
27

Feels Like (°C)

25
22
22
22
21
21
19
19
19
21
23
26
28
29
30
31
34
34
34
33
34
35
37
28

Dew Point (°C)

20
18
18
18
17
17
16
16
16
17
18
17
18
18
17
16
16
15
14
14
17
19
22
21

Relative Humidity (%)

78
81
84
85
86
88
88
88
88
84
76
67
61
55
49
44
39
36
34
33
41
52
65
68

Pressure (mb)

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

Ozone (du)

309
309
309
309
309
309
310
309
309
311
311
311
312
312
312
312
312
312
311
311
311
310
310
311

Friday 26

Waxing Gibbous 91%

19:53

02:56

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

Sun - Rise: 05:29, Set: 21:25, Transit: 13:27. Moon - Rise: 19:53, Set: 02:56. Civil Dark: 22:05 - 04:49. Nautical Dark: 23:01 - 03:54. Astro Dark: 00:27 - 02:28

Total Clouds (% Sky Obscured)

36
49
62
75
64
54
45
51
63
61
49
43
46
42
39
36
47
62
68
79
89
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
8
20
32
43
46
48

High Clouds (% Sky Obscured)

32
49
62
75
64
44
22
22
23
28
26
30
37
38
30
26
37
52
61
74
86
99
99
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
2
3
1
2
4
2
4
5
0
1
4
3
14
18
7
15
24
35
80
94
95
95
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.8
0.9
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
21
20
20
19
19
18
19
20
21
24
25
28
28
30
31
31
31
31
29
28
26
24

Feels Like (°C)

27
28
26
25
24
21
21
21
20
19
19
25
25
25
26
27
27
32
31
31
33
37
40
22

Dew Point (°C)

19
18
17
16
15
15
14
14
14
14
14
15
15
16
15
15
15
14
14
13
17
21
25
22

Relative Humidity (%)

72
75
75
76
76
76
75
74
70
67
64
58
52
47
43
41
38
36
36
34
48
67
92
92

Pressure (mb)

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

Ozone (du)

311
312
312
313
313
313
313
313
314
315
315
315
314
314
314
313
313
312
312
311
311
310
309
310

Saturday 27

Waxing Gibbous 96%

20:50

03:34

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

Sun - Rise: 05:30, Set: 21:25, Transit: 13:27. Moon - Rise: 20:50, Set: 03:34. Civil Dark: 22:05 - 04:50. Nautical Dark: 23:00 - 03:54. Astro Dark: 00:26 - 02:29

Total Clouds (% Sky Obscured)

100
100
100
100
82
63
50
40
25
10
9
10
10
10
9
8
31
57
83
90
96
100

Low Clouds (% Sky Obscured)

12
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

49
50
45
35
21
7
3
10
10
5
6
7
8
8
7
6
5
3
2
4
7
7

High Clouds (% Sky Obscured)

100
100
100
100
82
63
50
40
25
5
5
5
4
4
4
3
28
54
80
84
91
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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

Precipitation Probability (%)

77
59
39
2
4
4
1
3
8
7
12
10
1
12
12
4
9
16
21
29
31
28

Precipitation Amount (mm)

0.6
0.3
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
5
4
3
4
3
3
4
2
1
1
1
2
3
4
4
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

22
21
20
19
19
19
19
19
20
21
22
24
26
28
29
31
32
32
32
32
30
29

Feels Like (°C)

23
23
23
22
21
20
21
21
21
21
21
27
28
29
30
31
32
37
35
34
33
33

Dew Point (°C)

21
20
19
18
18
18
18
18
18
19
20
20
20
20
19
19
19
19
18
17
18
20

Relative Humidity (%)

94
94
95
93
93
95
93
93
91
89
87
77
67
59
54
50
46
44
42
41
48
57

Pressure (mb)

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

Ozone (du)

311
312
313
313
314
314
314
314
315
315
316
316
316
316
317
317
318
318
318
319
318
318

Forecast for Lettenboden, Bezirk Pfäffikon, Switzerland (47.38,8.92)

Generated: 21/06/26 22:22:21. Forecast: 21/06/26 to 27/06/26. Timezone: UTC+2.00