Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

04:14

16:56

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
10 Bad

Sun - Rise: 05:53, Set: 20:56, Transit: 13:25. Moon - Rise: 04:14, Set: 16:56. Civil Dark: 21:32 - 05:17. Nautical Dark: 22:18 - 04:30. Astro Dark: 23:15 - 03:33

Total Clouds (% Sky Obscured)

55
62
77
81
100
99
100
100
100
98
99
100
100
100
100
100
100
100
89
88
87
100
89
95

Low Clouds (% Sky Obscured)

55
34
77
17
22
11
1
1
17
35
37
22
92
89
56
77
100
89
79
78
79
70
82
84

Medium Clouds (% Sky Obscured)

41
45
39
81
100
99
100
100
100
97
98
100
100
100
100
82
96
76
89
32
30
89
32
44

High Clouds (% Sky Obscured)

0
0
2
59
100
88
95
100
55
63
58
100
96
100
48
8
1
9
9
37
69
70
70
51

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
9
9
9
7
8
4
4
6
7
3
7
6
9
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
4
11
23
23
30
29
31
73
95
95
95
95
95
92
91
66
61
60
69
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.8
0.4
0.7
0.7
0.8
0.9
0.3
0.3
0.3
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
9
10
11
11
11
10
10
9
7
7
5
5
5
5
4
4
4
3
3
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

43
42
44
45
43
42
44
52
61
72
70
59
73
96
98
96
96
96
98
98
96
96
96
93

Pressure (mb)

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

Ozone (du)

378
380
382
381
382
384
385
387
389
390
391
392
392
395
395
399
403
403
404
408
411
410
407
408

Thursday 14

Waning Crescent 9%

04:36

18:17

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
10 Bad

Sun - Rise: 05:52, Set: 20:57, Transit: 13:25. Moon - Rise: 04:36, Set: 18:17. Civil Dark: 21:33 - 05:16. Nautical Dark: 22:20 - 04:29. Astro Dark: 23:18 - 03:30

Total Clouds (% Sky Obscured)

85
91
93
92
85
86
73
86
90
81
71
96
95
87
99
99
96
94
100
100
100
100
100
92

Low Clouds (% Sky Obscured)

76
84
87
84
72
65
44
53
35
39
45
59
77
62
68
65
61
81
70
67
83
64
58
65

Medium Clouds (% Sky Obscured)

12
17
20
15
61
66
56
60
43
63
51
74
90
72
95
98
89
76
100
100
100
100
100
89

High Clouds (% Sky Obscured)

3
0
0
0
1
4
9
15
58
11
17
38
22
1
0
35
40
40
94
100
66
33
43
30

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

75
65
72
71
82
70
84
94
81
47
36
73
85
73
60
51
49
41
51
49
60
68
71
78

Precipitation Amount (mm)

0.6
0.3
0.5
0.3
0.5
0.3
0.6
0.8
0.5
0
0
0.5
0.6
0.3
0
0.3
0.2
0
0.2
0
0.2
0.3
0.3
0.4

Wind Speed/Direction (mph)

9
10
10
10
10
10
9
8
8
6
3
2
2
2
3
3
3
2
2
1
1
1
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
78
83
73
83
91
88
85
90
91
93
94
98
98
98
98
100
98
98
100
100
98
98
96

Pressure (mb)

1005
1004
1003
1002
1002
1002
1001
1001
1001
1001
1002
1002
1002
1002
1003
1002
1002
1002
1002
1002
1002
1003
1003
1003

Ozone (du)

414
418
420
423
421
418
418
419
421
421
421
421
421
426
429
429
427
426
426
427
429
430
428
430

Friday 15

Waning Crescent 3%

05:02

19:43

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
10 Bad

Sun - Rise: 05:51, Set: 20:59, Transit: 13:25. Moon - Rise: 05:02, Set: 19:43. Civil Dark: 21:35 - 05:14. Nautical Dark: 22:22 - 04:27. Astro Dark: 23:20 - 03:28

Total Clouds (% Sky Obscured)

100
100
100
100
94
100
100
100
100
100
93
57
50
77
79
73
81
59
70
88
82
83
89
93

Low Clouds (% Sky Obscured)

69
68
71
66
73
72
61
61
40
56
54
41
44
55
55
69
78
53
64
84
71
73
77
81

Medium Clouds (% Sky Obscured)

95
100
100
100
85
100
100
100
97
61
47
27
12
14
26
2
0
2
3
3
50
51
27
30

High Clouds (% Sky Obscured)

100
72
40
43
47
64
100
56
2
0
0
0
13
72
5
0
0
0
0
0
0
1
0
0

ISS Passover

Visibility (miles)

1
0
1
8
8
0
0
0
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
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

85
83
73
60
61
71
69
41
47
39
33
21
10
7
16
15
8
8
8
23
37
45
53
60

Precipitation Amount (mm)

0.6
0.6
0.4
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
95
95
95
96
93
91
94
94
94
96
96
93
93
93
91
91
93
96
96
95

Pressure (mb)

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

Ozone (du)

433
434
435
435
433
432
433
432
430
430
433
436
437
434
433
433
434
433
430
427
424
424
422
420

Saturday 16

New Moon 0%

05:38

21:11

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

Sun - Rise: 05:50, Set: 21:00, Transit: 13:25. Moon - Rise: 05:38, Set: 21:11. Civil Dark: 21:36 - 05:13. Nautical Dark: 22:24 - 04:25. Astro Dark: 23:23 - 03:26

Total Clouds (% Sky Obscured)

94
98
100
83
89
77
85
88
91
77
62
36
24
33
43
43
43
41
37
35
28
30
28
60

Low Clouds (% Sky Obscured)

78
77
62
58
55
54
52
19
25
12
23
30
20
31
42
42
42
41
37
33
27
24
18
12

Medium Clouds (% Sky Obscured)

40
51
95
79
78
41
49
84
91
77
61
33
4
1
0
2
2
2
2
2
2
2
4
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
3
6
16

ISS Passover

Visibility (miles)

8
6
8
5
6
8
8
6
7
8
8
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
Light Rain
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
None
None

Precipitation Probability (%)

74
79
82
78
74
69
65
59
49
33
24
2
1
1
0
0
0
0
0
0
0
1
4
15

Precipitation Amount (mm)

0.4
0.4
0.5
0.4
0.4
0.3
0.3
0.3
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
4
3
3
3
2
2
1
1
2
2
2
2
2
1
1
1
1
1

Chance of Frost

Temperature (°C)

9
10
10
11
12
12
12
11
11
9
8
7
5
4
3
2
2
2
1
2
3
5
7
10

Feels Like (°C)

8
8
9
9
10
10
10
9
9
8
6
5
4
5
3
2
2
1
1
2
3
4
7
10

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
73
66
54
55
73
78
84
90
91
93
94
94
94
94
96
98
96
96
91
84
71

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1014
1015
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1017
1017

Ozone (du)

420
421
420
418
417
419
420
419
418
418
414
407
404
402
401
400
397
394
390
388
387
388
390
389

Sunday 17

Waxing Crescent 1%

06:28

22:37

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

Sun - Rise: 05:48, Set: 21:01, Transit: 13:25. Moon - Rise: 06:28, Set: 22:37. Civil Dark: 21:38 - 05:12. Nautical Dark: 22:25 - 04:24. Astro Dark: 23:25 - 03:23

Total Clouds (% Sky Obscured)

79
90
100
100
97
100
96
50
42
38
38
41
43
47
59
55
49
43
53
64
74
66
56
48

Low Clouds (% Sky Obscured)

9
7
22
47
24
14
13
11
10
7
10
12
9
8
7
5
4
2
10
15
22
20
23
25

Medium Clouds (% Sky Obscured)

30
83
98
99
58
86
59
34
26
24
20
15
12
20
21
17
12
9
25
44
63
66
56
48

High Clouds (% Sky Obscured)

48
76
100
81
89
90
72
20
0
0
2
3
2
3
8
12
19
27
33
39
45
37
31
23

ISS Passover

Visibility (miles)

9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

22
27
27
28
26
25
18
18
8
6
4
0
0
0
0
0
0
0
15
30
42
49
51
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
14
15
15
15
15
15
15
14
13
11
9
8
7
6
5
5
4
4
5
6
7
9
11

Feels Like (°C)

11
13
14
13
13
13
13
12
13
13
11
10
8
7
5
4
3
4
3
3
3
3
7
9

Dew Point (°C)

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

Relative Humidity (%)

57
49
46
44
49
53
62
55
57
74
83
87
90
91
93
94
94
96
96
94
94
94
95
95

Pressure (mb)

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

Ozone (du)

390
390
388
387
386
385
386
387
389
390
384
384
385
387
391
391
390
390
389
388
388
388
389
391

Monday 18

Waxing Crescent 5%

07:34

23:51

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
10 Bad

Sun - Rise: 05:47, Set: 21:02, Transit: 13:25. Moon - Rise: 07:34, Set: 23:51. Civil Dark: 21:39 - 05:10. Nautical Dark: 22:27 - 04:22. Astro Dark: 23:27 - 03:21

Total Clouds (% Sky Obscured)

62
77
91
86
78
71
56
39
20
27
36
40
45
50
54
55
55
55
52
53
56
54
53
52

Low Clouds (% Sky Obscured)

44
65
82
70
57
41
30
24
16
15
23
30
37
44
49
51
50
49
42
35
27
33
29
28

Medium Clouds (% Sky Obscured)

62
77
91
86
74
71
55
38
20
20
19
19
18
16
14
12
9
8
5
2
0
0
0
0

High Clouds (% Sky Obscured)

10
14
25
23
19
10
7
8
4
2
2
1
1
2
2
1
1
1
5
14
27
33
30
33

ISS Passover

Visibility (miles)

9
9
9
8
8
9
9
7
6
4
6
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
47
50
53
53
47
54
60
63
49
34
9
9
6
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
93
79
66
56
65
76
90
91
91
93
94
94
96
96
94
96
94
94
93
80
67

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1019
1019
1020
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

393
395
397
399
397
394
392
387
382
377
375
374
373
372
372
372
371
370
369
368
367
366
364
361

Tuesday 19

Waxing Crescent 11%

08:52

00:48

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

Sun - Rise: 05:46, Set: 21:03, Transit: 13:25. Moon - Rise: 08:52, Set: 00:48. Civil Dark: 21:40 - 05:09. Nautical Dark: 22:29 - 04:20. Astro Dark: 23:30 - 03:18

Total Clouds (% Sky Obscured)

53
53
54
57
54
47
40
38
45
49
53
64
60
53
45
55
61
71
73
74
73

Low Clouds (% Sky Obscured)

18
9
3
3
3
4
5
5
5
7
8
12
13
15
17
16
18
18
15
12
4

Medium Clouds (% Sky Obscured)

1
2
4
16
25
36
37
38
40
29
20
15
9
8
4
5
7
8
10
12
14

High Clouds (% Sky Obscured)

43
52
54
57
54
47
40
38
45
49
53
64
45
26
8
13
21
31
48
64
73

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
3
1
0
3
3
1
6
5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
11
12
19
18
18
18
18
19
14
14
14
14
13
12
9
9
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

58
50
44
38
38
36
35
45
58
72
76
81
87
88
91
93
93
95
95
90
87

Pressure (mb)

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

Ozone (du)

359
358
356
354
354
353
352
351
350
349
350
351
351
353
354
355
356
356
357
358
359

Forecast for Wangen an der Aare, Oberaargau, Switzerland (47.24,7.66)

Generated: 13/05/26 11:24:26. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+2.00