Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 14

Waning Crescent 12%

05:37

16:47

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:43, Set: 20:17, Transit: 13:30. Moon - Rise: 05:37, Set: 16:47. Civil Dark: 20:48 - 06:11. Nautical Dark: 21:27 - 05:30. Astro Dark: 22:09 - 04:48

Total Clouds (% Sky Obscured)

94
95
95
94
100
100
100
100
100
100
100
99
100
100
98
97
98
94
93
94
88
82
88
81

Low Clouds (% Sky Obscured)

94
93
95
94
97
98
100
100
100
100
100
99
99
100
96
94
96
92
91
91
86
80
80
72

Medium Clouds (% Sky Obscured)

28
24
6
18
2
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

32
28
19
40
60
57
73
48
11
5
3
1
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
9
9
9
9

Fog (%)

0
0
0
0
0
1
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 (%)

14
19
0
16
19
15
14
10
6
20
11
10
16
6
4
2
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)

3
3
3
3
3
3
4
4
4
4
4
4
3
3
3
2
2
2
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

3
3
3
3
3
4
4
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
3
3

Feels Like (°C)

1
1
1
1
1
2
2
2
3
3
3
3
3
3
3
3
3
3
2
3
2
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
98
100
98
98
96
96
96
96
98
98
98
98
100
98
98
98
98
93
93
93
93

Pressure (mb)

1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

392
393
394
395
397
397
397
399
401
401
400
399
399
404
403
403
402
398
398
396
394
391
389
385

Wednesday 15

Waning Crescent 6%

05:55

18:04

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:41, Set: 20:18, Transit: 13:30. Moon - Rise: 05:55, Set: 18:04. Civil Dark: 20:50 - 06:09. Nautical Dark: 21:29 - 05:28. Astro Dark: 22:11 - 04:46

Total Clouds (% Sky Obscured)

78
67
66
58
47
65
60
53
66
73
68
69
75
64
73
83
100
100
100
100
100
92
71
50

Low Clouds (% Sky Obscured)

70
59
60
58
47
63
57
52
65
73
68
69
75
64
70
60
63
67
71
56
57
48
51
44

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
53
39
0
0
0

High Clouds (% Sky Obscured)

0
3
0
0
4
3
4
3
3
4
5
6
16
35
61
83
100
100
100
100
100
75
35
3

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
2
0
2
0
0
2
2
2
3
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)

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

Chance of Frost

Temperature (°C)

4
4
5
6
7
9
11
12
13
13
13
13
12
11
9
8
7
7
7
6
6
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
89
86
79
76
68
62
62
63
64
64
69
76
85
87
87
90
91
93
93
94
94
93

Pressure (mb)

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

Ozone (du)

382
381
379
378
377
374
372
369
366
364
362
360
359
355
353
353
353
353
352
349
348
348
349
348

Thursday 16

Waning Crescent 2%

05:55

19:25

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

Sun - Rise: 06:39, Set: 20:20, Transit: 13:29. Moon - Rise: 05:55, Set: 19:25. Civil Dark: 20:51 - 06:07. Nautical Dark: 21:30 - 05:26. Astro Dark: 22:13 - 04:43

Total Clouds (% Sky Obscured)

57
52
82
82
86
46
50
51
36
57
67
71
64
28
17
7
5
5
2
7
18
24
29
28

Low Clouds (% Sky Obscured)

46
44
75
71
78
46
50
43
33
57
57
63
60
25
16
6
2
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
6
3
0
22
42
21
17
28
2
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
7
4
5
8
3
1
0
0
1
2
1
5
16
18
23
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 (%)

1
5
10
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
1
0
0
9
0
1
2
1
3
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
6
7
8
9
13
14
14
14
14
13
12
12
10
9
8
7
6
6
5
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

90
91
87
82
77
70
57
50
47
46
46
49
57
68
83
88
88
90
90
90
90
93
90
90

Pressure (mb)

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

Ozone (du)

348
348
350
351
350
353
351
350
347
346
345
343
343
344
346
346
347
347
347
345
344
343
344
345

Friday 17

New Moon 0%

06:15

20:48

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

Sun - Rise: 06:37, Set: 20:21, Transit: 13:29. Moon - Rise: 06:15, Set: 20:48. Civil Dark: 20:53 - 06:05. Nautical Dark: 21:32 - 05:24. Astro Dark: 22:15 - 04:41

Total Clouds (% Sky Obscured)

45
37
57
72
83
89
95
100
100
100
100
96
67
40
67
22
50
13
9
11
9
8
5
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
13
24
33
32
25
25
27
14
8
9
8
7
8
9
10
7
3
0
0

Medium Clouds (% Sky Obscured)

0
0
0
1
2
37
56
70
81
91
100
92
60
40
52
15
25
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

25
27
45
62
77
84
94
100
100
100
100
80
37
0
0
0
0
0
0
1
0
0
0
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
6
8
9
11
13
13
13
13
13
13
12
12
12
9
9
7
7
7
6
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

89
90
81
69
64
60
56
52
51
51
51
54
60
69
83
87
90
91
91
91
91
91
91
91

Pressure (mb)

1022
1022
1022
1022
1021
1020
1020
1019
1019
1019
1019
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

344
344
344
345
346
345
343
343
343
343
344
345
347
346
344
344
345
345
344
342
340
340
339
340

Saturday 18

Waxing Crescent 2%

06:39

22:15

06 Good
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
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

Sun - Rise: 06:35, Set: 20:22, Transit: 13:29. Moon - Rise: 06:39, Set: 22:15. Civil Dark: 20:54 - 06:03. Nautical Dark: 21:34 - 05:22. Astro Dark: 22:17 - 04:38

Total Clouds (% Sky Obscured)

5
42
55
79
81
88
34
64
69
73
88
91
88
88
88
78
68
71
78
80
70
60
50
37

Low Clouds (% Sky Obscured)

0
0
3
5
8
13
18
20
15
15
27
37
7
4
3
1
0
0
1
1
4
8
13
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
8
13
62
76
63
52
40
33
29
28
28
26
26
25
24
32

High Clouds (% Sky Obscured)

0
3
4
5
16
15
4
6
3
9
17
20
25
25
44
23
8
23
37
58
54
47
37
25

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
9
13
14
20
21
15
7
7
1
1
1
1
1
1
0
9

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

Chance of Frost

Temperature (°C)

6
6
8
10
12
14
15
16
17
17
17
17
16
15
12
12
10
9
8
9
8
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
82
71
66
63
58
55
51
50
50
53
58
70
80
84
87
91
91
90
90
90
90
90

Pressure (mb)

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

Ozone (du)

339
339
339
339
340
341
340
340
339
338
337
336
335
334
334
334
334
334
334
334
334
333
333
332

Sunday 19

Waxing Crescent 6%

07:09

23:42

06 OK
07 OK
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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:34, Set: 20:24, Transit: 13:29. Moon - Rise: 07:09, 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)

24
10
20
30
40
55
72
87
82
79
76
82
90
97
97
98
99
98
97
97
99
99
100
99

Low Clouds (% Sky Obscured)

9
10
11
13
14
22
26
33
35
38
36
31
18
9
26
41
56
67
77
86
85
84
82
87

Medium Clouds (% Sky Obscured)

24
10
20
30
40
55
72
65
41
28
16
31
40
49
44
39
34
28
28
27
41
56
70
67

High Clouds (% Sky Obscured)

15
4
18
30
40
55
72
87
82
79
76
67
38
10
7
9
12
22
44
60
78
89
100
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
6
4
6
8
9
9
9
9
8
8
7
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
0

Precipitation Type

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

Precipitation Probability (%)

17
26
64
81
95
95
90
74
76
86
76
67
55
52
46
41
41
45
49
52
53
49
39
46

Precipitation Amount (mm)

0
0
0.3
0.5
1.1
0.9
0.8
0.4
0.5
0.8
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
9
10
12
12
13
14
14
14
14
14
13
12
11
10
9
9
8
8
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
81
73
66
60
59
58
56
56
55
55
63
72
84
85
85
88
90
93
94
94
94
93

Pressure (mb)

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

Ozone (du)

335
337
339
339
339
338
339
339
339
339
339
340
340
340
341
341
342
343
343
344
345
346
346
347

Monday 20

Waxing Crescent 14%

07:51

01:01

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:32, Set: 20:25, Transit: 13:28. Moon - Rise: 07:51, 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)

99
97
94
90
87
91
96
100
99
98
96
98
99
99
97
95
92
82
73
70

Low Clouds (% Sky Obscured)

91
95
89
83
77
81
85
89
85
83
79
83
84
83
75
66
57
58
59
61

Medium Clouds (% Sky Obscured)

67
66
63
60
62
69
77
80
61
31
2
35
67
99
97
95
92
82
73
70

High Clouds (% Sky Obscured)

70
55
52
58
70
65
70
75
75
73
61
73
79
90
85
85
80
70
50
20

ISS Passover

Visibility (miles)

7
8
9
6
3
0
3
6
9
8
7
6
6
6
7
7
8
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

55
64
71
73
74
95
95
95
95
79
55
70
82
93
90
83
68
68
63
52

Precipitation Amount (mm)

0
0
0.3
0.3
0.3
0.8
1.3
1.7
1
0.5
0
0.3
0.5
0.7
0.5
0.4
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
8
9
9
9
10
11
11
12
10
9
9
7
7
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
96
96
98
95
90
87
85
83
80
84
87
91
91
91
93
91
93

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013

Ozone (du)

348
350
351
352
352
352
354
357
359
362
364
366
369
371
374
376
379
381
381
381

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

Generated: 14/04/26 06:40:02. Forecast: 14/04/26 to 20/04/26. Timezone: UTC+2.00