Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 82%

16:57

05:25

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:31, Set: 20:26, Transit: 13:29. Moon - Rise: 16:57, Set: 05:25. Civil Dark: 20:58 - 05:59. Nautical Dark: 21:38 - 05:19. Astro Dark: 22:21 - 04:36

Total Clouds (% Sky Obscured)

89
91
93
93
91
98
99
96
88
93
100
100
100
94
99
100
100
100
100
100
100
98
100
99

Low Clouds (% Sky Obscured)

97
96
92
90
88
96
98
93
89
85
99
99
100
88
96
85
85
90
88
87
86
86
90
90

Medium Clouds (% Sky Obscured)

100
100
85
66
48
22
27
22
0
26
56
78
100
46
74
100
100
100
100
100
100
89
100
96

High 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
3

ISS Passover

Visibility (miles)

0
0
0
0
0
0
1
1
1
2
5
4
8
2
1
1
0
0
0
0
1
0
0
0

Fog (%)

0
0
1
84
100
100
100
100
100
100
82
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

95
95
95
95
95
78
77
74
62
53
53
40
48
61
66
81
92
93
93
86
76
64
65
64

Precipitation Amount (mm)

0.7
1.2
1.3
1
0.9
0.5
0.6
0.6
0.3
0.2
0.3
0
0
0.2
0.3
0.5
0.9
0.9
0.9
0.8
0.6
0.5
0.5
0.6

Wind Speed/Direction (mph)

19
16
12
9
10
10
8
7
5
5
5
5
4
5
5
5
6
6
6
6
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
98
98
98
100
98
98
94
87
81
75
71
71
75
81
86
84
84
87
96
96
100

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1019
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023

Ozone (du)

415
415
414
414
415
416
418
419
418
420
420
420
420
420
419
420
423
426
428
429
428
426
425
426

Saturday 20

Waxing Gibbous 91%

18:02

05:39

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:30, Set: 20:27, Transit: 13:28. Moon - Rise: 18:02, Set: 05:39. Civil Dark: 20:59 - 05:57. Nautical Dark: 21:39 - 05:17. Astro Dark: 22:23 - 04:33

Total Clouds (% Sky Obscured)

93
70
69
76
74
92
98
99
100
100
100
100
100
100
100
100
100
100
100
91
100
97
80
94

Low Clouds (% Sky Obscured)

77
65
64
71
65
74
86
85
100
95
71
74
92
100
100
100
93
84
82
76
82
78
78
81

Medium Clouds (% Sky Obscured)

79
26
3
3
5
75
83
57
94
100
100
100
100
100
100
72
100
100
100
68
100
90
35
61

High Clouds (% Sky Obscured)

3
5
2
44
16
55
60
51
1
0
0
0
0
0
0
0
0
0
0
0
0
0
22
25

ISS Passover

Visibility (miles)

0
0
0
2
6
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0

Fog (%)

0
0
2
4
8
13
46
61
46
39
62
0
0
0
0
0
0
0
0
0
0
0
0
19

Precipitation Type

Snow
Snow
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

52
40
27
22
15
28
38
58
63
67
84
95
95
95
95
95
95
93
79
71
60
49
33
30

Precipitation Amount (mm)

0.4
0.2
0
0
0
0
0.1
0.3
0.4
0.4
0.7
0.8
1.4
2
1.4
0.7
1
0.9
0.6
0.5
0.4
0.4
0
0

Wind Speed/Direction (mph)

3
3
2
3
4
5
5
6
6
6
6
6
7
8
8
9
9
10
10
11
12
12
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
98
94
96
96
96
98
98
94
96
96
96
96
96
92
89
89
91
98
100
98
98

Pressure (mb)

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

Ozone (du)

424
421
420
419
420
423
425
426
433
439
440
440
441
441
441
441
440
438
436
435
435
434
433
431

Sunday 21

Waxing Gibbous 96%

19:07

05:53

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:28, Set: 20:28, Transit: 13:28. Moon - Rise: 19:07, Set: 05:53. Civil Dark: 21:01 - 05:55. Nautical Dark: 21:41 - 05:15. Astro Dark: 22:26 - 04:31

Total Clouds (% Sky Obscured)

95
98
91
98
98
96
95
97
100
100
100
100
100
100
100
100
100
100
100
100
91
83
76
74

Low Clouds (% Sky Obscured)

89
96
85
96
95
89
89
92
100
100
100
100
100
100
100
100
100
100
97
81
63
60
62
59

Medium Clouds (% Sky Obscured)

59
55
48
54
61
66
81
79
76
77
100
100
100
70
69
94
82
95
94
94
87
78
66
71

High Clouds (% Sky Obscured)

50
50
45
40
45
40
40
21
0
0
0
0
2
2
2
21
37
50
55
60
30
8
3
3

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
2
2
6
9
9
9
9
9

Fog (%)

45
98
95
100
98
100
100
85
59
62
70
77
81
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

32
29
34
41
40
34
41
41
45
46
45
49
50
51
51
49
51
44
41
39
35
24
29
31

Precipitation Amount (mm)

0.1
0
0.2
0.2
0.2
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.2
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
11
11
11
10
9
9
9
9
10
9
8
8
9
10
11
11
10
9
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-3
-3
-3
-4
-3
-3
-4
-3
-3
-4
-7
-7

Relative Humidity (%)

98
100
100
98
98
98
98
98
98
96
96
92
94
94
92
89
86
83
81
81
87
92
94
94

Pressure (mb)

1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1017
1018
1019
1019

Ozone (du)

430
431
430
431
431
430
431
432
434
435
436
436
437
435
434
435
436
439
439
437
435
436
440
441

Monday 22

Waxing Gibbous 99%

20:15

06:07

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:26, Set: 20:30, Transit: 13:28. Moon - Rise: 20:15, Set: 06:07. Civil Dark: 21:02 - 05:54. Nautical Dark: 21:43 - 05:13. Astro Dark: 22:28 - 04:28

Total Clouds (% Sky Obscured)

78
79
85
98
94
92
80
88
79
75
84
95
97
96
92
86
84
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
55
56
56
64
60
56
58
58
59
75
93
96
97
94
81
89
99
99
99
98
99
99
98

Medium Clouds (% Sky Obscured)

75
76
80
95
87
81
72
71
76
82
81
76
76
68
65
86
68
64
90
100
90
100
97
76

High Clouds (% Sky Obscured)

0
1
1
0
0
0
3
32
5
6
15
8
11
4
5
34
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
2
2
1
6
2
1
1
1
4
9
2
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

32
34
38
43
45
47
50
54
58
56
55
60
59
59
61
66
70
73
72
68
62
52
49
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
7
6
6
6
6
6
6
5
6
6
6
6
5
6
6
6
7
6
6
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-9
-10
-12
-12
-12
-11
-11
-6
-4
-5
-5
-4
-3
-3
-2
-2
-3
-3
-4
-4
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

94
94
92
92
92
90
90
90
90
89
82
84
83
81
80
78
78
78
83
86
89
94
94
96

Pressure (mb)

1019
1019
1019
1018
1018
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1013
1012
1013
1013
1014
1015
1015

Ozone (du)

443
444
445
446
445
444
442
442
444
447
448
449
449
449
450
451
452
451
452
453
452
450
443
439

Tuesday 23

Waxing Gibbous 100%

21:25

06:24

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:25, Set: 20:31, Transit: 13:28. Moon - Rise: 21:25, Set: 06:24. Civil Dark: 21:04 - 05:52. Nautical Dark: 21:44 - 05:11. Astro Dark: 22:30 - 04:26

Total Clouds (% Sky Obscured)

100
100
98
94
96
82
70
86
98
94
89
84
93
98
100
100
100
100
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

99
100
98
94
92
77
72
59
55
58
61
74
91
96
99
99
99
99
99
98
98
98
98
99

Medium Clouds (% Sky Obscured)

73
65
57
55
52
50
61
83
98
91
83
70
56
58
66
70
76
83
84
86
87
90
93
96

High Clouds (% Sky Obscured)

13
20
34
30
45
23
14
22
26
4
2
12
6
3
7
11
19
25
32
41
49
36
21
6

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

38
33
29
32
34
37
42
44
47
48
48
54
48
47
41
62
54
45
48
52
57
53
51
49

Precipitation Amount (mm)

0.1
0.1
0
0
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.3
0
0
0
0.3
0.2
0
0.2
0.3
0.4
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-9
-9
-10
-10
-10
-9
-7
-4
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
1
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
96
94
94
94
94
94
92
86
83
77
73
69
68
69
72
73
80
88
96
94
96

Pressure (mb)

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

Ozone (du)

434
431
428
425
422
418
415
412
409
408
409
410
410
409
410
408
407
406
405
405
405
405
405
405

Wednesday 24

Full Moon 99%

22:37

06:45

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:23, Set: 20:32, Transit: 13:28. Moon - Rise: 22:37, Set: 06:45. Civil Dark: 21:05 - 05:50. Nautical Dark: 21:46 - 05:09. Astro Dark: 22:32 - 04:23

Total Clouds (% Sky Obscured)

99
98
98
96
93
89
87
87
89
91
95
100
93
87
82
88
94
100
99
99
98
95
92
88

Low Clouds (% Sky Obscured)

95
92
90
87
81
81
66
51
43
58
66
70
74
78
81
81
84
89
92
93
93
89
84
79

Medium Clouds (% Sky Obscured)

89
83
76
76
76
75
67
58
49
52
52
51
54
52
50
62
79
96
91
87
82
70
53
35

High Clouds (% Sky Obscured)

9
14
18
17
10
2
10
16
24
15
10
6
8
9
11
19
30
39
45
58
65
52
42
27

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

46
40
33
28
21
10
15
16
12
19
21
20
22
23
25
30
33
35
36
41
45
41
35
31

Precipitation Amount (mm)

0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
6
6
7
7
7
7
7
6
7
7
8
8
8
8
8
8
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
94
94
92
92
91
89
84
80
75
73
70
66
73
77
85
88
91
94
96
96

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013

Ozone (du)

406
406
407
408
407
407
406
408
411
413
415
418
420
420
421
421
420
418
416
416
415
414
414
413

Thursday 25

Waning Gibbous 96%

No Rise

07:12

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
19 Bad

Sun - Rise: 06:21, Set: 20:34, Transit: 13:27. Moon - Rise: No Rise, Set: 07:12. Civil Dark: 21:07 - 05:48. Nautical Dark: 21:48 - 05:07. Astro Dark: 22:34 - 04:21

Total Clouds (% Sky Obscured)

88
89
89
86
83
83
65
51
35
44
55
67
72
83
86
89
95
99
98
98
97

Low Clouds (% Sky Obscured)

81
83
85
84
83
82
71
61
46
53
57
65
63
64
67
74
79
83
82
80
77

Medium Clouds (% Sky Obscured)

35
30
30
35
40
40
35
30
30
24
23
23
19
19
14
38
61
84
67
51
39

High Clouds (% Sky Obscured)

43
59
70
66
62
62
45
27
10
7
4
1
1
1
1
16
31
46
52
55
55

ISS Passover

Visibility (miles)

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

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 (%)

30
25
17
20
20
16
21
23
22
25
24
22
23
24
24
28
31
37
36
35
37

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
96
98
98
96
98
94
93
91
88
86
85
85
83
83
86
89

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1012
1012
1012
1011
1011
1010
1010
1010
1009
1010
1010

Ozone (du)

413
414
415
415
417
418
419
420
421
422
420
418
416
414
413
411
410
410
409
408
407

Forecast for Schwefelbergbad, Bern-Mittelland District, Switzerland (46.72,7.43)

Generated: 19/04/24 23:09:44. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+2.00