Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waxing Gibbous 99%

17:00

07:54

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

Sun - Rise: 07:53, Set: 17:32, Transit: 12:43. Moon - Rise: 17:00, Set: 07:54. Civil Dark: 18:04 - 07:21. Nautical Dark: 18:40 - 06:45. Astro Dark: 19:16 - 06:09

Total Clouds (% Sky Obscured)

86
89
91
93
100
100
100
83
70
88
99
98
96
75
85
65
63
42
36
53
80
85
100
100

Low Clouds (% Sky Obscured)

6
15
11
3
3
5
4
4
4
3
7
44
53
67
48
20
61
38
31
29
45
47
46
35

Medium Clouds (% Sky Obscured)

67
89
91
93
100
100
100
67
52
38
51
50
34
34
33
40
43
9
0
0
0
54
100
100

High Clouds (% Sky Obscured)

86
89
91
91
100
91
51
56
52
57
84
70
70
34
0
0
0
0
0
38
70
71
45
70

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
3
6
6
6
9
13
21
28
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
0
0
1
1
2
1
2
1
1
2
7
8
3
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
92
91
92
91
91
89
89
87
86
86
84
84
82
82
80
74
72
69
67
68
71
79

Pressure (mb)

1006
1008
1008
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1012
1011
1010
1010
1009
1009
1009

Ozone (du)

417
420
420
423
425
424
422
423
426
430
431
424
420
422
423
426
424
420
429
449
449
439
419
410

Sunday 1

Full Moon 100%

17:00

08:21

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 OK
07 OK
08 OK
09 Good
10 Good
11 Good
12 Good
13 OK
14 OK
15 OK
16 OK

Sun - Rise: 07:52, Set: 17:33, Transit: 12:43. Moon - Rise: 17:00, Set: 08:21. Civil Dark: 18:05 - 07:20. Nautical Dark: 18:42 - 06:44. Astro Dark: 19:17 - 06:08

Total Clouds (% Sky Obscured)

100
78
89
97
95
97
100
95
63
96
89
93
83
48
32
47
3
8
3
4
45
45
45
40

Low Clouds (% Sky Obscured)

26
8
4
3
7
38
44
41
3
34
32
31
28
25
18
9
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

100
78
87
97
91
96
100
95
62
58
79
83
78
41
17
0
0
0
0
0
0
18
26
33

High Clouds (% Sky Obscured)

70
71
65
42
14
7
13
1
5
54
60
40
2
2
0
40
3
8
3
4
45
35
35
20

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
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
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
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
91
89
87
87
86
84
83
81
79
79
78
78
76
75
72
63
57
55
55
58
66
79

Pressure (mb)

1009
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1006
1006
1006
1006
1004
1003
1003
1001
1000
999
999

Ozone (du)

405
395
392
392
390
389
389
387
386
386
386
384
383
379
375
372
373
371
368
365
359
356
355
353

Monday 2

Waning Gibbous 99%

18:22

08:42

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:51, Set: 17:35, Transit: 12:43. Moon - Rise: 18:22, Set: 08:42. Civil Dark: 18:07 - 07:19. Nautical Dark: 18:43 - 06:42. Astro Dark: 19:19 - 06:07

Total Clouds (% Sky Obscured)

67
100
100
100
100
89
99
99
100
100
100
100
100
78
100
100
100
100
94
66
61
62
84
100

Low Clouds (% Sky Obscured)

1
1
0
1
17
0
3
0
0
0
0
1
1
1
5
1
5
2
20
20
2
0
1
2

Medium Clouds (% Sky Obscured)

40
100
100
100
100
83
99
98
57
100
100
11
62
78
95
100
100
100
94
66
53
44
56
55

High Clouds (% Sky Obscured)

53
100
100
100
87
13
60
64
100
100
100
100
100
78
100
100
15
25
2
0
8
17
35
51

ISS Passover

Visibility (miles)

9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9

Fog (%)

0
0
0
0
0
0
1
5
9
9
8
6
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
1
5
17
7
8
5
3
2
2
2
3
6
8
12
17
17
31
25
7
6
1
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
80
77
78
80
80
78
78
78
77
77
80
80
81
80
78
73
68
68
72
75
79
85

Pressure (mb)

999
999
1000
1000
1000
1000
1000
1000
999
999
998
997
996
996
997
999
1000
1001
1000
1000
1001
1001
1001
1002

Ozone (du)

352
351
350
350
351
354
357
358
356
356
354
355
357
358
359
360
364
366
367
370
369
371
373
371

Tuesday 3

Waning Gibbous 95%

19:40

09:00

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
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

Sun - Rise: 07:49, Set: 17:36, Transit: 12:44. Moon - Rise: 19:40, Set: 09:00. Civil Dark: 18:08 - 07:17. Nautical Dark: 18:45 - 06:41. Astro Dark: 19:20 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
75
72
84
75
64
37
50
53
60
60
60
55
65
70
70
70
79
88
98
97

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

65
75
80
86
75
66
52
71
58
30
35
23
9
35
35
2
8
45
50
38
62
70
77
82

High Clouds (% Sky Obscured)

55
63
47
31
7
7
26
40
25
2
0
37
40
35
15
10
10
5
10
5
25
51
76
55

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 (%)

3
2
6
8
5
10
15
3
6
5
0
1
1
0
1
0
1
2
3
3
5
7
7
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
89
84
84
83
81
81
81
81
81
81
79
79
81
78
71
68
68
67
69
72
79

Pressure (mb)

1003
1004
1005
1005
1006
1006
1007
1007
1007
1007
1006
1006
1005
1005
1004
1004
1003
1002
1001
1000
999
998
997
997

Ozone (du)

370
367
369
369
370
373
376
380
383
387
391
395
396
398
399
398
400
405
409
409
410
408
410
410

Wednesday 4

Waning Gibbous 89%

20:54

09:16

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:48, Set: 17:38, Transit: 12:44. Moon - Rise: 20:54, Set: 09:16. Civil Dark: 18:10 - 07:16. Nautical Dark: 18:46 - 06:40. Astro Dark: 19:21 - 06:05

Total Clouds (% Sky Obscured)

95
93
95
96
97
98
99
100
100
100
100
99
98
98
91
86
81
86
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
4
3
3
3
31
57
70
84
90
97
96
97
91
70
57
44
45
46
50
58
67
70
80

Medium Clouds (% Sky Obscured)

41
39
37
82
92
93
95
96
98
99
100
99
97
81
60
55
54
60
71
77
77
77
77
64

High Clouds (% Sky Obscured)

33
16
31
46
65
69
73
75
82
90
100
74
30
14
2
2
6
17
33
68
72
80
84
59

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
4
0
0
0
1
4
6
9
8
7
6
4
2
0

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 (%)

8
6
7
11
13
18
20
21
26
39
50
54
43
31
32
28
12
20
22
20
31
36
38
38

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
92
92
92
92
91
92
89
91
92
92
98
98
98
96
91
86
81
80
79
79
85
91
96

Pressure (mb)

997
997
997
997
997
997
996
996
996
995
995
995
995
995
995
997
997
996
996
995
995
995
994
994

Ozone (du)

408
408
408
407
405
407
410
415
413
409
412
424
424
428
423
422
422
421
414
406
399
395
391
387

Thursday 5

Waning Gibbous 81%

22:05

09:31

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:47, Set: 17:39, Transit: 12:44. Moon - Rise: 22:05, Set: 09:31. Civil Dark: 18:11 - 07:15. Nautical Dark: 18:47 - 06:39. Astro Dark: 19:23 - 06:03

Total Clouds (% Sky Obscured)

100
100
94
87
81
78
75
73
70
67
66
75
88
99
100
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

85
85
76
67
58
44
31
21
18
16
11
15
11
7
12
16
20
25
25
25
22
28
29
42

Medium Clouds (% Sky Obscured)

62
59
58
69
80
78
75
73
69
62
51
71
79
88
92
97
100
100
100
100
97
94
91
94

High Clouds (% Sky Obscured)

28
0
18
37
70
58
39
13
12
10
5
26
46
66
76
88
100
97
96
96
90
83
78
64

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

34
27
22
15
1
2
3
2
3
4
3
12
18
25
35
43
54
53
54
64
74
82
88
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0.2
0.3
0.4
0.7
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
91
87
87
86
84
84
84
83
83
83
83
80
77
74
73
72
69
75
77
82

Pressure (mb)

994
994
995
995
995
995
995
995
995
994
994
994
994
994
994
995
995
995
995
995
995
995
995
996

Ozone (du)

388
389
389
391
393
395
396
398
400
399
398
396
397
397
398
396
393
391
391
392
392
392
392
392

Friday 6

Waning Gibbous 72%

23:14

09:48

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
11 Bad
12 Bad

Sun - Rise: 07:45, Set: 17:41, Transit: 12:44. Moon - Rise: 23:14, Set: 09:48. Civil Dark: 18:13 - 07:13. Nautical Dark: 18:49 - 06:37. Astro Dark: 19:24 - 06:02

Total Clouds (% Sky Obscured)

98
97
98
99
100
100
100
100
100
100
100
100
100
100
100
99
98
90
79
71

Low Clouds (% Sky Obscured)

52
63
79
88
97
95
93
93
92
93
93
94
95
94
95
95
94
86
79
71

Medium Clouds (% Sky Obscured)

95
95
95
95
95
97
98
100
99
98
98
100
100
100
100
99
98
90
79
71

High Clouds (% Sky Obscured)

50
36
55
78
99
99
99
98
99
99
100
100
100
100
95
90
80
70
51
22

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

48
28
40
46
60
80
92
95
95
89
77
78
72
58
66
66
58
66
69
59

Precipitation Amount (mm)

0
0
0
0
0.3
0.5
0.5
0.7
0.7
0.5
0.3
0.4
0.3
0
0.3
0.3
0
0.3
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
89
94
94
94
94
96
96
98
100
98
98
98
98
98
98
98
98
96
93

Pressure (mb)

996
997
998
999
1000
1001
1001
1002
1002
1003
1004
1004
1005
1005
1006
1006
1007
1008
1008
1008

Ozone (du)

393
394
395
397
399
401
400
399
398
402
406
409
408
408
407
406
405
404
404
403

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

Generated: 31/01/26 17:36:58. Forecast: 31/01/26 to 06/02/26. Timezone: UTC+1.00