Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 26

First Quarter 56%

11:11

02:47

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: 08:04, Set: 17:31, Transit: 12:48. Moon - Rise: 11:11, Set: 02:47. Civil Dark: 18:04 - 07:31. Nautical Dark: 18:40 - 06:55. Astro Dark: 19:15 - 06:20

Total Clouds (% Sky Obscured)

65
66
70
70
91
78
74
69
66
62
91
93
79
74
63
100
100
100
63
89
86
76
100
95

Low Clouds (% Sky Obscured)

65
66
70
70
79
71
70
68
64
55
54
41
11
3
3
3
4
3
4
1
2
2
2
2

Medium Clouds (% Sky Obscured)

0
0
1
24
55
32
8
0
0
0
0
0
0
0
0
0
21
35
53
47
66
53
17
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
8
73
80
64
60
54
100
100
100
63
89
61
45
100
73

ISS Passover

Visibility (miles)

0
0
4
9
9
9
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

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
26
14
16
9
2
8
1
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
89
86
79
76
77
75
75
75
75
76
80
83
86
86
83
81
80
80
78
77
75
72

Pressure (mb)

1002
1003
1004
1005
1006
1006
1007
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1007
1006
1006
1006
1005
1004
1004

Ozone (du)

447
449
452
451
452
451
450
440
429
423
422
418
414
424
434
422
409
401
391
380
372
365
357
354

Tuesday 27

Waxing Gibbous 68%

11:41

04:09

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: 08:03, Set: 17:33, Transit: 12:48. Moon - Rise: 11:41, Set: 04:09. Civil Dark: 18:05 - 07:30. Nautical Dark: 18:41 - 06:54. Astro Dark: 19:17 - 06:19

Total Clouds (% Sky Obscured)

100
82
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
1
0
12
2
26
50
60
65
80
100
100
100
88
78
76
78
93
84
82
100
100
98
97

Medium Clouds (% Sky Obscured)

86
80
94
100
100
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
33
100
100
100
74
100
100
100
100
100
92
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
7
6
3
0
0
0
0
0
0
0
0
0
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
100
100
98
70
70
54
30
12

Precipitation Type

None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
4
17
22
45
68
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.8
1.1
1.4
1.4
2.8
2.9
1.9
1.5
1.7
1.5
0.7
0.7
0.9
0.6
2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
66
67
61
57
53
53
59
63
75
82
89
93
100
98
98
98
98
98
98
98
98
96

Pressure (mb)

1003
1002
1001
1001
1000
1000
999
998
998
998
998
998
998
998
998
998
998
997
997
997
997
996
995
995

Ozone (du)

351
350
351
351
351
350
349
348
347
347
347
348
350
352
352
353
352
353
353
357
367
367
369
373

Wednesday 28

Waxing Gibbous 79%

12:22

05:26

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: 08:02, Set: 17:34, Transit: 12:48. Moon - Rise: 12:22, Set: 05:26. Civil Dark: 18:06 - 07:29. Nautical Dark: 18:43 - 06:53. Astro Dark: 19:18 - 06:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
97
96
100
100
100
100
100
100
98
95
92
91
91

Low Clouds (% Sky Obscured)

89
100
100
86
80
75
85
88
90
92
89
88
87
91
93
92
90
87
85
86
87
88
85
84

Medium Clouds (% Sky Obscured)

100
100
100
100
90
100
100
100
100
98
75
66
48
48
48
40
45
46
35
38
37
36
37
38

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
95
95
95
95
95
95
97
100
100
69
37
6
4
2

ISS Passover

Visibility (miles)

2
2
2
2
2
2
2
3
2
2
2
2
2
3
2
2
2
2
2
0
0
0
0
0

Fog (%)

3
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
Very Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
90
95
87
60
54
47
47
54
58
54
47
42
48
47
49
50
43
29
32
32
30
21
21

Precipitation Amount (mm)

0.9
0.9
1.2
0.8
0.2
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
-0
-1
-1
-1
-1
-1
-1
-0
0
-1
-0
-1
-0
-1
-1
-1
-0
0
0
0
1
0
0

Dew Point (°C)

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

Relative Humidity (%)

96
93
93
93
96
96
96
96
94
94
94
93
93
94
94
94
96
94
91
93
94
96
96
94

Pressure (mb)

995
995
995
995
995
994
994
994
993
993
993
994
995
995
996
996
997
997
997
998
998
999
999
1000

Ozone (du)

382
399
414
424
430
428
420
414
408
402
391
391
394
403
419
436
443
442
450
454
450
450
450
450

Thursday 29

Waxing Gibbous 88%

13:16

No Set

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

Sun - Rise: 08:01, Set: 17:36, Transit: 12:48. Moon - Rise: 13:16, Set: No Set. Civil Dark: 18:08 - 07:28. Nautical Dark: 18:44 - 06:52. Astro Dark: 19:19 - 06:17

Total Clouds (% Sky Obscured)

91
78
65
52
56
60
59
41
31
29
49
47
45
38
32
36
33
78
85
91
95
97
98
98

Low Clouds (% Sky Obscured)

84
77
65
52
56
60
59
39
23
26
21
24
18
11
10
14
11
8
5
42
75
87
86
83

Medium Clouds (% Sky Obscured)

46
33
16
0
0
0
0
0
0
0
0
0
20
11
6
6
24
58
78
84
87
90
91
83

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
1
2
4
5
4
10
6
4
1

ISS Passover

Visibility (miles)

1
1
8
8
8
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None

Precipitation Probability (%)

19
17
15
7
17
7
1
0
1
1
1
0
0
0
0
0
0
2
4
19
37
48
51
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
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
91
89
86
83
79
73
72
71
75
80
86
88
89
89
89
89
87
87
86
84
86
89

Pressure (mb)

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

Ozone (du)

440
425
402
386
379
364
352
359
359
358
358
361
361
362
363
365
368
370
371
370
370
369
371
374

Friday 30

Waxing Gibbous 95%

14:25

06:30

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: 07:59, Set: 17:37, Transit: 12:48. Moon - Rise: 14:25, Set: 06:30. Civil Dark: 18:09 - 07:27. Nautical Dark: 18:45 - 06:51. Astro Dark: 19:21 - 06:16

Total Clouds (% Sky Obscured)

98
79
64
89
92
96
100
100
100
99
91
87
80
87
84
80
84
87
92
93
91
91
91
92

Low Clouds (% Sky Obscured)

81
46
39
79
82
85
87
88
89
89
82
80
72
70
66
63
50
37
24
34
49
63
48
32

Medium Clouds (% Sky Obscured)

94
34
40
72
77
84
87
41
45
55
50
36
29
86
84
80
72
54
37
38
42
44
43
45

High Clouds (% Sky Obscured)

1
10
12
18
45
73
100
67
33
0
0
1
1
87
84
80
73
51
31
25
14
3
20
38

ISS Passover

Visibility (miles)

0
7
7
7
5
7
0
0
0
0
0
9
9
9
9
9
9
9
9
9
9
8
8
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
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Snow
None
None
None
None

Precipitation Probability (%)

26
26
43
54
55
60
53
55
53
45
43
32
24
14
11
12
42
60
73
66
49
13
18
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
92
93
91
93
98
100
98
98
96
94
94
94
94
91
91
89
89
87
86
86
84
88

Pressure (mb)

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

Ozone (du)

373
373
373
373
374
379
382
377
374
377
377
375
373
381
384
388
391
389
386
383
382
380
378
382

Saturday 31

Waxing Gibbous 99%

15:45

07:20

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: 07:58, Set: 17:39, Transit: 12:48. Moon - Rise: 15:45, Set: 07:20. Civil Dark: 18:11 - 07:26. Nautical Dark: 18:47 - 06:50. Astro Dark: 19:22 - 06:15

Total Clouds (% Sky Obscured)

92
94
97
100
95
92
87
90
91
91
96
98
100
99
99
98
98
98
98
98
97
97
93
88

Low Clouds (% Sky Obscured)

17
35
53
71
73
74
75
69
64
61
73
83
91
93
95
96
96
97
96
95
93
92
80
69

Medium Clouds (% Sky Obscured)

47
65
82
100
88
92
87
90
91
91
96
98
100
93
87
81
74
65
60
59
55
52
50
40

High Clouds (% Sky Obscured)

55
70
86
100
70
40
10
15
14
14
40
68
100
67
33
2
1
6
8
34
53
65
50
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
3
6
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
None

Precipitation Probability (%)

4
15
27
37
58
72
65
63
45
19
30
38
40
58
65
55
64
56
44
51
54
56
62
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
86
86
85
82
80
80
82
82
88
93
98
98
98
98
98
98
96
93
91
86
86

Pressure (mb)

1000
1000
1001
1001
1002
1002
1002
1003
1003
1003
1004
1005
1005
1006
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

386
390
393
396
399
401
402
403
406
408
411
412
414
415
416
417
417
416
415
414
413
411
410
407

Sunday 1

Full Moon 100%

17:08

07:57

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

Sun - Rise: 07:57, Set: 17:40, Transit: 12:49. Moon - Rise: 17:08, Set: 07:57. Civil Dark: 18:12 - 07:25. Nautical Dark: 18:48 - 06:49. Astro Dark: 19:23 - 06:14

Total Clouds (% Sky Obscured)

83
87
91
94
94
94
93
94
94
95
92
89
88
88
88
88
80
73
68

Low Clouds (% Sky Obscured)

58
50
42
37
53
74
92
91
91
90
87
85
81
83
85
87
71
56
40

Medium Clouds (% Sky Obscured)

39
50
64
80
57
32
15
13
12
11
11
10
15
18
17
11
8
14
20

High Clouds (% Sky Obscured)

37
51
48
39
26
10
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
32
25
8
22
27
30
55
73
77
71
56
42
52
53
49
43
32
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.4
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
88
89
90
90
89
88
86
88
88
88
88
88
86
88
88

Pressure (mb)

1009
1009
1009
1010
1010
1010
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

404
402
402
403
404
408
412
416
416
416
415
411
407
402
398
394
389
386
383

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

Generated: 26/01/26 06:23:46. Forecast: 26/01/26 to 01/02/26. Timezone: UTC+1.00