Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 15

Waning Crescent 3%

05:05

19:42

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 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:53, Set: 20:58, Transit: 13:26. Moon - Rise: 05:05, Set: 19:42. Civil Dark: 21:34 - 05:17. Nautical Dark: 22:20 - 04:30. Astro Dark: 23:17 - 03:32

Total Clouds (% Sky Obscured)

96
97
97
100
100
100
100
95
100
99
100
96
93
88
92
90
83
78
32
47
48
49
49
55

Low Clouds (% Sky Obscured)

96
97
95
93
100
100
98
75
42
36
70
87
83
73
87
84
67
63
32
46
48
46
49
51

Medium Clouds (% Sky Obscured)

96
97
97
100
100
100
100
86
100
96
100
87
53
60
4
0
0
1
25
47
44
31
48
55

High Clouds (% Sky Obscured)

40
40
45
45
42
40
19
27
45
45
45
60
17
65
18
2
4
3
1
0
0
3
4
4

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

71
71
88
86
79
87
87
90
83
78
53
38
43
41
26
36
31
19
13
23
13
24
39
54

Precipitation Amount (mm)

1
0.7
0.5
0.4
0.3
0.5
0.4
0.6
0.5
0.5
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
3
4
4
4
5
5
6
6
4
2
2
1
1
2
2
2
1
-1
-1
0
3
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
100
100
98
96
91
86
88
94
94
94
94
96
94
96
94
94
94
96
94
89
82

Pressure (mb)

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

Ozone (du)

426
427
427
427
426
424
421
422
422
421
423
425
426
428
428
427
426
424
422
422
421
419
413
408

Saturday 16

New Moon 0%

05:41

21:10

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

Sun - Rise: 05:52, Set: 20:59, Transit: 13:26. Moon - Rise: 05:41, Set: 21:10. Civil Dark: 21:35 - 05:15. Nautical Dark: 22:22 - 04:28. Astro Dark: 23:20 - 03:30

Total Clouds (% Sky Obscured)

96
87
96
94
92
93
87
98
67
66
78
36
28
26
23
18
21
18
10
3
6
4
6
22

Low Clouds (% Sky Obscured)

63
66
78
87
85
75
69
85
67
56
70
26
19
19
16
12
16
14
9
3
3
1
0
22

Medium Clouds (% Sky Obscured)

76
85
90
70
69
69
61
92
54
40
25
5
3
0
0
0
0
0
0
0
2
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

5
4
3
3
4
2
3
3
6
8
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
4
14
22
25
23
16
4
2

Precipitation Type

Very Light Rain
Light Rain
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
None

Precipitation Probability (%)

65
76
76
71
72
67
58
48
42
22
3
2
1
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
5
4
5
5
6
6
6
5
1
1
1
0
-1
-1
-1
-1
-2
-2
0
4
7

Dew Point (°C)

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

Relative Humidity (%)

78
75
73
77
84
84
82
75
73
75
85
89
91
93
91
89
89
89
89
88
87
84
76
64

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1015
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

406
407
405
402
402
406
402
394
391
391
388
385
387
391
391
389
382
381
382
383
386
387
387
388

Sunday 17

Waxing Crescent 1%

06:31

22:36

10 OK
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: 05:50, Set: 21:00, Transit: 13:26. Moon - Rise: 06:31, Set: 22:36. Civil Dark: 21:37 - 05:14. Nautical Dark: 22:24 - 04:27. Astro Dark: 23:22 - 03:28

Total Clouds (% Sky Obscured)

44
89
90
98
100
98
97
98
90
89
90
84
87
87
94
100
100
100
100
100
97
87
100
100

Low Clouds (% Sky Obscured)

44
50
50
57
80
81
77
54
35
20
21
12
4
1
2
33
29
27
41
47
41
45
63
79

Medium Clouds (% Sky Obscured)

4
9
8
48
55
50
51
95
41
78
81
74
78
76
41
45
67
59
60
97
93
70
100
100

High Clouds (% Sky Obscured)

2
44
36
72
100
40
34
0
0
0
2
4
17
38
78
100
100
100
100
100
78
53
36
40

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
2
3
5
5
17
8
5
3
3
2
3
2
2
1
1
1
3
8
25
31
48

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

Chance of Frost

Temperature (°C)

9
11
12
12
13
13
13
13
13
12
10
7
6
6
5
5
5
5
5
5
4
6
8
10

Feels Like (°C)

8
10
9
9
10
10
11
10
10
10
8
5
4
3
2
2
2
2
2
1
2
3
7
8

Dew Point (°C)

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

Relative Humidity (%)

55
50
46
45
44
46
48
49
50
57
70
81
85
86
85
83
82
82
83
82
83
79
68
60

Pressure (mb)

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

Ozone (du)

389
389
387
384
382
382
384
387
383
381
379
379
381
383
384
385
387
387
388
387
387
387
387
386

Monday 18

Waxing Crescent 5%

07:37

23:49

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: 05:49, Set: 21:02, Transit: 13:26. Moon - Rise: 07:37, Set: 23:49. Civil Dark: 21:38 - 05:13. Nautical Dark: 22:25 - 04:25. Astro Dark: 23:24 - 03:26

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
97
95
94
92
92
97
99
92
87
80
87
93
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

90
91
87
77
79
78
75
78
79
77
35
88
91
82
62
31
31
33
31
16
48
55
62
68

Medium Clouds (% Sky Obscured)

100
100
100
100
96
92
88
84
81
76
74
90
95
77
57
37
38
40
48
66
78
87
92
95

High Clouds (% Sky Obscured)

25
15
10
10
10
10
10
9
16
19
45
51
40
40
40
35
43
70
100
94
88
82
57
33

ISS Passover

Visibility (miles)

9
7
7
7
3
4
4
3
3
4
5
9
9
9
9
9
9
9
9
9
9
9
9
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

62
75
81
95
95
93
95
94
95
83
66
60
32
22
12
4
3
1
0
0
1
18
36
41

Precipitation Amount (mm)

0
0.4
0.4
0.8
0.8
0.6
0.7
0.7
1
0.4
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
59
65
66
76
91
88
88
93
93
93
93
93
93
93
94
94
94
93
93
93
90
91
94

Pressure (mb)

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

Ozone (du)

387
386
382
380
378
381
383
382
380
374
371
369
367
364
361
357
354
352
350
349
347
346
344
345

Tuesday 19

Waxing Crescent 11%

08:55

00:46

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: 05:48, Set: 21:03, Transit: 13:26. Moon - Rise: 08:55, Set: 00:46. Civil Dark: 21:39 - 05:12. Nautical Dark: 22:27 - 04:24. Astro Dark: 23:27 - 03:23

Total Clouds (% Sky Obscured)

99
99
99
99
72
99
100
100
100
100
99
98
96
69
99
100
91
81
70
77
84
91
79
68

Low Clouds (% Sky Obscured)

75
80
86
91
65
56
96
96
95
96
95
94
94
59
94
92
82
71
60
66
73
80
65
51

Medium Clouds (% Sky Obscured)

97
97
96
83
47
97
100
100
94
100
97
79
93
63
21
54
57
58
62
57
53
50
43
38

High Clouds (% Sky Obscured)

9
7
5
3
8
13
16
30
28
14
24
31
38
52
62
75
75
81
70
77
84
91
79
68

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
6
9
9
5
9
9
9
8
8
9
9
9
9
9
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
Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
26
20
25
32
44
63
56
53
69
60
63
68
54
47
38
59
52
41
41
37
26
34
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
9
9
12
14
15
14
11
10
10
10
10
9
9
8
9
8
8
8
9
9
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
95
88
77
59
53
64
81
90
96
95
96
96
96
95
98
96
95
95
95
91
91
86

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1021
1021
1022
1022
1022
1023
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

346
352
355
359
358
356
355
354
354
358
363
365
365
365
365
365
363
361
359
357
357
356
355
354

Wednesday 20

Waxing Crescent 20%

No Rise

01:28

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 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 Good

Sun - Rise: 05:47, Set: 21:04, Transit: 13:26. Moon - Rise: No Rise, Set: 01:28. Civil Dark: 21:41 - 05:11. Nautical Dark: 22:29 - 04:22. Astro Dark: 23:29 - 03:21

Total Clouds (% Sky Obscured)

56
70
83
97
98
99
100
97
95
93
75
59
42
34
22
21
22
23
19
19
19
21
19
17

Low Clouds (% Sky Obscured)

39
51
60
67
57
48
38
42
41
44
44
40
41
32
22
13
19
23
19
19
19
21
16
16

Medium Clouds (% Sky Obscured)

42
47
52
52
59
66
73
68
64
59
47
36
22
14
6
0
1
1
1
2
2
1
1
0

High Clouds (% Sky Obscured)

56
70
83
90
86
85
84
81
73
57
36
18
3
1
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

6
5
5
6
6
7
8
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

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

Precipitation Probability (%)

49
48
53
64
58
61
61
53
51
47
36
25
4
3
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
75
75
78
78
79
78
79
80
83
87
88
91
95
93
93
93
93
93
93
90
87
85
73

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027

Ozone (du)

353
352
351
350
349
349
350
351
351
350
350
351
351
351
349
347
345
344
343
343
341
339
337
338

Thursday 21

Waxing Crescent 31%

10:18

01:58

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

Sun - Rise: 05:46, Set: 21:05, Transit: 13:26. Moon - Rise: 10:18, Set: 01:58. Civil Dark: 21:42 - 05:09. Nautical Dark: 22:30 - 04:21. Astro Dark: 23:31 - 03:19

Total Clouds (% Sky Obscured)

16
22
23
28
19
9
12
11
11
13
13
12
11
29
47
65
75
78
84
73
62
48

Low Clouds (% Sky Obscured)

16
20
22
22
15
9
6
5
5
9
10
12
11
12
6
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
6
8
12
12
9
12
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
4
5
5
6
9
10
11
11
13
13
12
11
22
21
21
17
22
49
46
41
26

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

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
1
1
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
17
18
18
18
18
17
16
15
13
12
10
10
9
9
9
8
8
9
10

Feels Like (°C)

12
13
14
14
14
19
18
17
18
17
18
14
14
14
14
13
12
8
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

63
55
51
48
44
46
46
47
55
63
73
79
86
91
91
90
90
88
87
85
78
72

Pressure (mb)

1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1025
1025
1026
1026
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

338
338
337
336
335
334
332
331
330
330
329
329
328
328
327
327
327
327
327
327
327
327

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

Generated: 15/05/26 10:01:59. Forecast: 15/05/26 to 21/05/26. Timezone: UTC+2.00