Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waxing Gibbous 95%

14:25

07:20

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:58, Set: 17:37, Transit: 12:48. Moon - Rise: 14:25, Set: 07:20. Civil Dark: 18:09 - 07:26. Nautical Dark: 18:45 - 06:50. Astro Dark: 19:21 - 06:15

Total Clouds (% Sky Obscured)

89
92
93
100
99
95
81
75
63
89
80
97
98
95
96
100
100
99
100
100
100
100
100
94

Low Clouds (% Sky Obscured)

89
92
93
99
94
93
81
75
63
65
62
68
46
28
24
25
33
39
43
43
25
38
40
34

Medium Clouds (% Sky Obscured)

89
92
93
100
96
63
15
3
1
53
38
61
87
89
94
90
92
74
100
100
100
100
100
91

High Clouds (% Sky Obscured)

14
24
8
5
1
1
1
2
6
1
2
14
77
75
92
100
100
80
59
100
100
100
90
91

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
1
2
9
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
0
0
0
0
0
0
0
0
16
32
62
63
57
52
21
21
0
0
24
30
34
36
34

Precipitation Type

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

Precipitation Probability (%)

95
0
0
74
86
62
38
16
1
0
0
1
3
9
21
19
21
15
22
36
25
9
8
8

Precipitation Amount (mm)

1.2
0
0
0
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
96
94
89
86
89
89
89
87
86
83
84
86
88
88
88

Pressure (mb)

1002
1002
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1002

Ozone (du)

391
393
392
388
388
385
383
377
390
392
390
393
395
400
401
402
400
399
402
406
408
409
412
415

Saturday 31

Waxing Gibbous 99%

15:45

07:57

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:57, Set: 17:39, Transit: 12:48. Moon - Rise: 15:45, Set: 07:57. Civil Dark: 18:11 - 07:25. Nautical Dark: 18:47 - 06:49. Astro Dark: 19:22 - 06:14

Total Clouds (% Sky Obscured)

94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
72
69
55
52
56
77

Low Clouds (% Sky Obscured)

34
40
47
50
38
40
28
42
54
77
90
100
100
100
98
86
79
65
51
60
52
44
48
68

Medium Clouds (% Sky Obscured)

87
72
86
74
86
61
67
68
92
90
95
93
99
91
86
79
76
81
70
21
0
24
25
28

High Clouds (% Sky Obscured)

33
61
100
100
97
100
100
100
100
100
100
65
59
73
71
58
13
3
3
2
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
1
5
0
14
4
9
20
20
14
8
0
1
3
9

Precipitation Type

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

Precipitation Probability (%)

3
0
0
0
5
7
9
17
31
41
47
57
70
71
62
46
24
14
8
16
2
3
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
82
79
76
76
78
79
82
83
85
86
86
86
86
88
91
91
89
91
91
88
88
88

Pressure (mb)

1002
1003
1003
1004
1003
1004
1004
1005
1005
1006
1007
1008
1008
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1012

Ozone (du)

418
418
417
416
416
416
416
415
416
417
420
423
430
432
432
430
428
430
429
424
420
420
421
417

Sunday 1

Full Moon 100%

17:08

08:25

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

Sun - Rise: 07:56, Set: 17:40, Transit: 12:49. Moon - Rise: 17:08, Set: 08:25. Civil Dark: 18:12 - 07:24. Nautical Dark: 18:48 - 06:48. Astro Dark: 19:23 - 06:13

Total Clouds (% Sky Obscured)

60
74
99
91
36
62
100
94
96
76
78
48
80
50
53
52
72
78
68
86
97
100
100
86

Low Clouds (% Sky Obscured)

53
59
72
44
21
22
34
21
13
8
9
13
12
11
25
43
49
65
45
44
50
53
59
48

Medium Clouds (% Sky Obscured)

7
0
0
49
23
60
92
83
96
73
78
37
73
43
33
31
26
31
40
45
45
40
45
45

High Clouds (% Sky Obscured)

1
30
91
29
3
51
100
20
71
11
11
0
0
0
34
8
72
78
18
0
0
1
3
6

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 (%)

9
11
13
0
0
0
0
0
0
0
0
0
7
15
10
27
23
23
23
23
23
23
23
23

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
1
0
3
5
3
0
0
0
0
1
1
0
0
0
0
0
0
1
3
8
12

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
2
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
80
76
71
66
64
67
72
76
80
82
80
84
84
84
84
84
86
86
86
84
81
78

Pressure (mb)

1012
1012
1011
1011
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1006
1006
1006
1005

Ozone (du)

418
429
434
428
423
408
397
389
385
384
380
378
376
375
376
374
373
373
374
372
369
366
365
362

Monday 2

Waning Gibbous 98%

18:29

08:46

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:54, Set: 17:42, Transit: 12:49. Moon - Rise: 18:29, Set: 08:46. Civil Dark: 18:13 - 07:23. Nautical Dark: 18:49 - 06:47. Astro Dark: 19:24 - 06:12

Total Clouds (% Sky Obscured)

81
80
80
92
95
97
99
99
100
100
98
95
94
96
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
35
28
18
20
21
22
20
17
17
35
47
4
2
3
4
12
24
36
28
24
52
54
12

Medium Clouds (% Sky Obscured)

45
47
48
57
65
69
73
75
85
98
98
95
92
92
90
88
92
96
100
100
100
100
100
100

High Clouds (% Sky Obscured)

9
7
5
4
15
26
40
58
79
100
68
37
5
33
67
100
95
100
100
100
100
100
70
43

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 (%)

23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23

Precipitation Type

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

Precipitation Probability (%)

16
19
17
10
9
8
5
14
21
27
26
23
13
16
16
18
33
53
72
86
95
95
74
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.9
1.1
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
74
72
69
67
67
71
74
77
77
77
79
80
79
79
80
77
77
76
73
70
72
73

Pressure (mb)

1005
1004
1004
1003
1002
1001
1001
1000
1000
1000
999
1000
999
999
999
999
998
999
999
1000
1000
1000
1000
1001

Ozone (du)

362
361
357
355
352
349
350
348
346
346
346
347
351
355
356
355
355
356
358
360
362
363
363
362

Tuesday 3

Waning Gibbous 95%

19:46

09:05

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:53, Set: 17:43, Transit: 12:49. Moon - Rise: 19:46, Set: 09:05. Civil Dark: 18:15 - 07:21. Nautical Dark: 18:51 - 06:46. Astro Dark: 19:26 - 06:11

Total Clouds (% Sky Obscured)

100
93
89
83
89
93
100
100
100
100
94
88
85
85
83
85
90
95
100
99
98
95
96
98

Low Clouds (% Sky Obscured)

25
48
53
55
60
55
60
60
60
60
64
65
73
74
75
75
76
77
76
71
69
63
64
59

Medium Clouds (% Sky Obscured)

100
91
83
77
83
91
100
100
100
96
90
81
69
57
53
45
45
45
50
52
48
45
34
22

High Clouds (% Sky Obscured)

14
8
11
10
24
38
52
66
82
100
69
37
11
9
12
15
47
72
100
93
87
79
86
93

ISS Passover

Visibility (miles)

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

Fog (%)

23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23

Precipitation Type

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

Precipitation Probability (%)

35
46
55
57
77
82
75
57
49
40
29
23
16
12
8
3
17
17
11
22
21
14
16
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
79
82
86
94
98
96
96
96
96
96
96
94
94
94
93
93
93
91
93
93
93
89

Pressure (mb)

1002
1002
1003
1003
1003
1004
1004
1004
1005
1005
1006
1006
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1005

Ozone (du)

362
362
361
361
362
362
362
364
368
368
370
375
378
383
384
388
389
392
394
397
401
405
409
412

Wednesday 4

Waning Gibbous 88%

20:59

09:05

09 Bad
10 Bad
11 Bad
12 OK
13 OK
14 OK
15 OK
16 OK
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

Sun - Rise: 07:52, Set: 17:45, Transit: 12:49. Moon - Rise: 20:59, Set: 09:05. Civil Dark: 18:16 - 07:20. Nautical Dark: 18:52 - 06:45. Astro Dark: 19:27 - 06:10

Total Clouds (% Sky Obscured)

100
86
65
33
23
16
10
26
47
68
73
78
86
93
97
100
99
99
98
99
99
100
100
100

Low Clouds (% Sky Obscured)

55
40
35
25
10
10
10
5
4
8
29
40
55
53
49
45
42
38
35
40
44
48
44
43

Medium Clouds (% Sky Obscured)

20
20
15
20
15
15
10
26
47
68
73
78
86
93
97
98
99
99
98
99
99
100
98
97

High Clouds (% Sky Obscured)

100
71
40
10
8
7
5
0
0
2
5
8
10
40
70
100
69
38
16
46
72
99
84
68

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 (%)

23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23

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 (%)

4
8
7
7
9
11
10
7
3
0
2
2
1
4
6
2
3
3
1
3
5
0
5
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
86
85
82
82
84
85
85
88
88
89
91
91
91
93
91
91
88
88
86
86
86
86

Pressure (mb)

1004
1004
1003
1003
1002
1001
1001
1000
1000
1000
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001

Ozone (du)

415
419
418
418
418
415
413
411
416
420
424
419
414
409
409
408
407
408
409
410
411
412
413
410

Thursday 5

Waning Gibbous 81%

22:10

09:21

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

Sun - Rise: 07:50, Set: 17:46, Transit: 12:49. Moon - Rise: 22:10, Set: 09:21. Civil Dark: 18:18 - 07:19. Nautical Dark: 18:53 - 06:43. Astro Dark: 19:28 - 06:08

Total Clouds (% Sky Obscured)

100
90
80
70
54
44
31
30
25
25
30
35
36
48
61
74
82
90
98
99
99
100

Low Clouds (% Sky Obscured)

42
36
30
24
16
9
0
3
4
6
7
7
8
9
13
16
37
55
74
82
87
91

Medium Clouds (% Sky Obscured)

96
80
66
52
39
24
15
14
16
18
19
19
12
13
18
24
47
73
98
99
99
100

High Clouds (% Sky Obscured)

49
33
20
6
35
44
31
30
21
1
17
32
25
33
39
54
71
79
80
75
83
96

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
8

Fog (%)

23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23

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 (%)

1
2
1
0
0
0
0
1
1
0
2
2
0
3
4
4
14
21
25
42
46
45

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
83
79
75
74
73
71
76
80
85
86
88
88
89
89
89
89
91
91
91
93

Pressure (mb)

1001
1001
1001
1000
1000
999
999
999
999
999
999
999
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001

Ozone (du)

408
405
403
402
401
398
395
392
393
393
393
394
395
395
394
393
393
390
388
386
388
390

Forecast for Plainpalais, Geneva, Switzerland (46.20,6.14)

Generated: 30/01/26 09:37:12. Forecast: 30/01/26 to 05/02/26. Timezone: UTC+1.00