Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 14

Waning Crescent 6%

05:37

18:04

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 OK
08 Good
09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:41, Set: 20:17, Transit: 13:30. Moon - Rise: 05:37, Set: 18:04. Civil Dark: 20:48 - 06:09. Nautical Dark: 21:27 - 05:30. Astro Dark: 22:09 - 04:48

Total Clouds (% Sky Obscured)

86
88
90
90
89
80
68
62
56
57
56
46
28
0
29
36
44
41
56
72
82
79
72
63

Low Clouds (% Sky Obscured)

86
88
90
90
89
79
66
60
56
56
52
45
28
0
29
36
42
41
53
66
79
74
67
57

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
10
4
3
7
7
9
11
9

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
4
3
3
3
3
3
3
4
6
8
10
11
13
14
14
14
14
13

Feels Like (°C)

3
3
3
3
3
3
2
2
2
2
1
1
2
4
6
8
10
11
12
12
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

96
100
98
98
98
98
94
94
96
94
94
93
93
91
86
81
73
66
61
59
61
62
63
65

Pressure (mb)

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

Ozone (du)

399
401
402
398
395
395
395
392
389
388
385
383
382
380
376
373
370
369
368
365
363
361
361
360

Wednesday 15

Waning Crescent 2%

05:55

No Set

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

Sun - Rise: 06:39, Set: 20:18, Transit: 13:29. Moon - Rise: 05:55, Set: No Set. Civil Dark: 20:50 - 06:07. Nautical Dark: 21:29 - 05:28. Astro Dark: 22:11 - 04:46

Total Clouds (% Sky Obscured)

78
79
93
98
100
94
95
86
76
73
61
79
79
81
82
99
75
43
45
47
59
72
61
77

Low Clouds (% Sky Obscured)

45
46
62
72
86
83
53
38
35
38
57
79
79
81
82
98
67
43
42
32
58
65
50
71

Medium Clouds (% Sky Obscured)

0
0
0
9
52
40
14
0
0
0
0
4
21
19
16
5
34
31
32
37
34
17
10
0

High Clouds (% Sky Obscured)

70
72
90
96
100
39
85
80
63
60
8
2
0
0
0
0
0
3
5
2
4
4
3
2

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
2
11
20
29
21
7
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
1
0
0
0
1
1
0
0
0
1
1
10
0
0
0
1
1
2
14

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

Chance of Frost

Temperature (°C)

12
10
8
8
8
7
7
7
6
6
5
5
6
7
9
9
11
13
15
15
16
16
15
14

Feels Like (°C)

12
8
7
7
7
6
5
5
5
4
3
4
4
7
7
8
9
12
15
15
16
15
14
12

Dew Point (°C)

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

Relative Humidity (%)

76
85
91
88
91
90
93
93
93
93
94
96
90
87
85
84
77
61
51
48
47
47
53
63

Pressure (mb)

1019
1020
1021
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023
1023
1022
1021
1021
1021
1020
1020
1020

Ozone (du)

359
356
354
350
348
347
345
344
346
348
349
349
348
348
349
350
351
346
343
343
341
340
341
342

Thursday 16

Waning Crescent 0%

06:15

19:25

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

Sun - Rise: 06:37, Set: 20:20, Transit: 13:29. Moon - Rise: 06:15, Set: 19:25. Civil Dark: 20:51 - 06:05. Nautical Dark: 21:30 - 05:26. Astro Dark: 22:13 - 04:43

Total Clouds (% Sky Obscured)

53
37
20
9
10
6
2
1
6
31
43
54
91
93
100
100
100
100
93
73
71
82
61
52

Low Clouds (% Sky Obscured)

48
31
19
4
5
0
0
0
0
0
0
0
0
0
0
0
22
46
54
59
60
60
50
44

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
52
46
31
28
45
93
80
42
39
34
22
13

High Clouds (% Sky Obscured)

2
4
4
4
4
4
1
0
5
21
34
54
83
85
99
100
100
100
88
61
50
38
30
19

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
1
2
2
2
2
2
2
2
2
2
2
2
2

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
1
3
2

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

Chance of Frost

Temperature (°C)

13
11
9
8
7
7
7
6
6
6
6
6
5
8
10
12
14
15
16
16
17
17
17
16

Feels Like (°C)

12
10
9
8
7
7
6
6
6
5
4
5
4
6
8
10
12
13
14
15
16
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

72
80
85
88
90
88
88
88
90
90
90
88
88
79
70
66
62
59
55
52
49
49
51
53

Pressure (mb)

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

Ozone (du)

342
342
342
344
345
345
345
345
345
346
346
344
346
347
347
345
345
344
344
342
343
343
343
342

Friday 17

New Moon 2%

06:39

20:48

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

Sun - Rise: 06:35, Set: 20:21, Transit: 13:29. Moon - Rise: 06:39, Set: 20:48. Civil Dark: 20:53 - 06:03. Nautical Dark: 21:32 - 05:24. Astro Dark: 22:15 - 04:41

Total Clouds (% Sky Obscured)

44
38
22
15
13
11
9
10
10
27
28
64
23
62
60
36
71
62
42
90
94
85
90
96

Low Clouds (% Sky Obscured)

40
36
22
12
10
8
6
6
4
3
3
3
3
9
15
21
25
26
30
29
29
32
36
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
10
8
0
2
2
2
2
3
4
5
63
75
60
74
87

High Clouds (% Sky Obscured)

7
4
2
1
0
1
2
2
2
7
8
40
8
12
7
1
4
6
1
0
0
0
4
9

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
1
3
5
11
11

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

Chance of Frost

Temperature (°C)

15
12
10
10
8
8
7
7
7
7
7
6
7
9
11
13
15
16
17
18
18
18
18
17

Feels Like (°C)

15
12
11
10
9
8
7
7
7
7
6
6
5
9
10
12
15
15
16
18
16
15
16
15

Dew Point (°C)

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

Relative Humidity (%)

68
76
80
84
87
85
85
87
87
87
88
87
85
80
69
63
58
55
51
49
47
47
47
52

Pressure (mb)

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

Ozone (du)

340
339
340
340
339
338
337
336
336
336
335
334
335
336
337
339
340
339
336
334
334
333
331
331

Saturday 18

Waxing Crescent 6%

07:09

22:15

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

Sun - Rise: 06:34, Set: 20:22, Transit: 13:29. Moon - Rise: 07:09, Set: 22:15. Civil Dark: 20:54 - 06:01. Nautical Dark: 21:34 - 05:22. Astro Dark: 22:17 - 04:38

Total Clouds (% Sky Obscured)

92
98
99
78
82
72
53
92
93
89
92
93
95
99
99
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

36
41
23
23
23
23
22
15
11
6
8
7
11
13
13
13
28
42
52
67
82
97
97
97

Medium Clouds (% Sky Obscured)

78
46
96
71
77
64
22
18
17
28
12
11
33
51
62
74
74
76
75
76
77
78
73
77

High Clouds (% Sky Obscured)

14
14
9
4
1
1
4
5
15
20
20
25
25
6
8
18
54
82
100
96
96
97
78
56

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

8
14
9
7
21
25
34
28
29
18
19
18
3
29
18
10
34
47
55
68
78
85
83
78

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
13
12
10
10
9
9
8
8
8
7
7
7
9
10
11
12
12
12
12
11
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
77
84
87
90
90
90
90
88
87
84
84
84
78
74
70
66
70
73
77
83
88
95
96

Pressure (mb)

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

Ozone (du)

331
331
329
331
335
336
336
335
335
336
338
340
343
347
347
348
349
349
348
348
350
352
355
358

Sunday 19

Waxing Crescent 14%

07:51

23:42

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

Sun - Rise: 06:32, Set: 20:24, Transit: 13:28. Moon - Rise: 07:51, Set: 23:42. Civil Dark: 20:56 - 06:00. Nautical Dark: 21:36 - 05:20. Astro Dark: 22:19 - 04:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
98
98
96
95
93
93
92
91
91
94
96
96
94
88
84

Low Clouds (% Sky Obscured)

96
96
96
97
95
95
93
92
91
92
92
96
95
93
93
92
91
91
92
94
94
94
88
84

Medium Clouds (% Sky Obscured)

82
78
80
83
89
95
100
86
72
55
45
31
17
12
7
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

37
31
20
12
20
27
37
25
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
3
3
3
3
3
3
3
4
5
6
5
3
1
1
0
0
2
4
5
7
8
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

69
69
68
67
68
68
68
59
51
46
47
46
42
43
41
40
33
27
22
23
23
22
23
24

Precipitation Amount (mm)

0.3
0.3
0.3
0.3
0.4
0.4
0.5
0.3
0.2
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
98
96
95
93
93
91
91
91

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

361
365
368
370
373
374
375
377
378
380
381
383
384
386
386
386
386
386
386
386
385
383
382
382

Monday 20

Waxing Crescent 23%

08:46

01:01

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:30, Set: 20:25, Transit: 13:28. Moon - Rise: 08:46, Set: 01:01. Civil Dark: 20:57 - 05:58. Nautical Dark: 21:37 - 05:18. Astro Dark: 22:21 - 04:33

Total Clouds (% Sky Obscured)

73
63
58
52
56
65
79
71
64
57
57
56
53
53
55
59
61
63
63

Low Clouds (% Sky Obscured)

73
54
46
37
37
35
35
31
33
28
33
33
31
29
25
27
27
27
27

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
11
22
32
37
42
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
9
14
21
28
34
26
16
5

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

24
20
16
11
11
11
8
5
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
8
7
6
5
5
4
4
4
3
4
5
6
8
9
11
13
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
93
94
94
94
94
94
96
94
93
90
88
78
70
63
56
49

Pressure (mb)

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

Ozone (du)

381
381
380
380
379
379
378
377
378
379
380
379
379
378
377
376
375
372
369

Forecast for Niedermuhlern, Bern-Mittelland District, Switzerland (46.86,7.47)

Generated: 14/04/26 19:17:12. Forecast: 14/04/26 to 20/04/26. Timezone: UTC+2.00