Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 23%

10:05

22:46

00 Bad
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
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

Sun - Rise: 08:04, Set: 17:18, Transit: 12:41. Moon - Rise: 10:05, Set: 22:46. Civil Dark: 17:51 - 07:30. Nautical Dark: 18:29 - 06:53. Astro Dark: 19:05 - 06:17

Total Clouds (% Sky Obscured)

99
28
55
75
75
75
75
20
75
85
100
83
75
77
83
86
91
88
74
99
70
72
72
74

Low Clouds (% Sky Obscured)

46
35
34
29
21
19
27
32
22
4
3
30
51
59
32
72
56
53
57
60
70
72
72
74

Medium Clouds (% Sky Obscured)

98
89
88
64
49
31
27
24
32
95
85
87
100
64
90
55
35
50
50
97
28
5
39
48

High Clouds (% Sky Obscured)

78
49
83
15
2
10
32
62
74
100
100
94
100
100
100
70
39
26
1
0
0
2
3
3

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
5

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
1
6
3
1
1
3
12
26

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
92
97
98
94
88
91
88
87
93
92
90
91
90
62
76
86
89
91
92
91
91
91

Pressure (mb)

1000
1000
1000
999
999
999
999
999
999
999
998
998
998
998
997
997
997
997
997
998
998
999
1000
1001

Ozone (du)

373
372
364
363
364
365
365
366
367
368
371
373
375
377
375
374
376
377
377
376
377
378
379
382

Saturday 24

Waxing Crescent 33%

10:21

00:02

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 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:03, Set: 17:19, Transit: 12:41. Moon - Rise: 10:21, Set: 00:02. Civil Dark: 17:53 - 07:30. Nautical Dark: 18:30 - 06:52. Astro Dark: 19:06 - 06:16

Total Clouds (% Sky Obscured)

73
99
100
100
100
97
50
64
73
81
100
100
100
100
100
96
45
51
45
66
92
88
95
100

Low Clouds (% Sky Obscured)

73
69
62
45
46
44
43
51
55
55
61
65
57
46
34
42
37
34
44
64
70
66
72
77

Medium Clouds (% Sky Obscured)

57
58
55
98
100
97
50
64
49
52
100
88
73
100
100
57
12
0
0
0
0
0
0
11

High Clouds (% Sky Obscured)

3
3
3
2
0
0
0
2
48
65
100
100
82
100
80
60
3
46
11
24
86
78
79
100

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 (%)

15
20
2
0
0
11
34
45
66
93
95
77
41
0
0
0
0
0
0
2
14
27
42
70

Precipitation Type

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

Precipitation Probability (%)

57
52
28
7
2
1
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
91
91
94
94
94
98
98
94
88
83
79
77
77
77
82
93
92
94
92
94
94
94

Pressure (mb)

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

Ozone (du)

382
383
381
383
387
388
390
391
393
394
396
396
397
397
397
397
398
400
401
405
410
414
417
419

Sunday 25

Waxing Crescent 45%

10:40

00:02

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 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:02, Set: 17:21, Transit: 12:41. Moon - Rise: 10:40, Set: 00:02. Civil Dark: 17:54 - 07:29. Nautical Dark: 18:31 - 06:51. Astro Dark: 19:07 - 06:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
78
30
100
100
100
100
100
97
90

Low Clouds (% Sky Obscured)

72
77
78
78
78
77
70
59
41
32
28
30
50
32
31
18
16
20
47
50
58
79
88
73

Medium Clouds (% Sky Obscured)

92
65
65
72
98
100
100
100
100
78
100
69
55
48
100
78
30
100
100
100
100
98
96
83

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
40
45
40
90
100
100
39
30
100
100
79
78
95
50
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
0
0
0

Fog (%)

70
91
38
5
6
1
0
0
1
1
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
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
1
2
2
3
3
3
6
2
0
1
2
4
6
4
11
29
42
44
62
73
66

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
94
94
94
89
91
88
81
77
72
69
68
71
80
88
91
93
94
98
98
100

Pressure (mb)

1003
1003
1004
1003
1003
1003
1003
1002
1002
1003
1002
1002
1001
1000
999
999
999
999
999
999
999
999
999
999

Ozone (du)

420
419
421
420
418
416
415
416
418
422
427
427
428
426
424
427
427
431
434
439
439
443
442
444

Monday 26

First Quarter 56%

11:02

01:22

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
23 Bad

Sun - Rise: 08:01, Set: 17:22, Transit: 12:41. Moon - Rise: 11:02, Set: 01:22. Civil Dark: 17:55 - 07:28. Nautical Dark: 18:32 - 06:50. Astro Dark: 19:09 - 06:14

Total Clouds (% Sky Obscured)

89
81
100
92
100
100
99
87
60
57
90
67
93
76
62
47
50
56
58
69
81
63
58
62

Low Clouds (% Sky Obscured)

76
50
54
52
59
89
95
79
55
52
79
46
84
64
45
25
29
36
39
40
49
30
25
17

Medium Clouds (% Sky Obscured)

86
76
100
89
100
93
98
84
50
55
90
66
84
72
47
28
39
37
34
45
42
33
30
24

High Clouds (% Sky Obscured)

45
40
70
27
58
33
23
25
25
30
30
35
33
35
5
4
40
2
3
21
30
55
52
48

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
2
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Precipitation Type

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

Precipitation Probability (%)

67
66
60
60
50
48
75
80
83
92
79
60
49
44
39
28
20
11
5
2
2
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
100
100
100
98
100
100
100
100
98
98
96
96
96
93
96
98
98
96
96
96
96

Pressure (mb)

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

Ozone (du)

446
448
449
451
451
450
450
451
451
449
448
446
443
443
440
435
438
434
429
423
422
424
417
401

Tuesday 27

Waxing Gibbous 68%

11:31

02:45

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
23 Bad

Sun - Rise: 08:00, Set: 17:24, Transit: 12:42. Moon - Rise: 11:31, Set: 02:45. Civil Dark: 17:57 - 07:27. Nautical Dark: 18:34 - 06:50. Astro Dark: 19:10 - 06:14

Total Clouds (% Sky Obscured)

84
59
62
100
100
100
100
98
97
95
97
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

11
18
24
31
32
34
36
25
17
6
27
38
59
48
22
56
46
75
81
86
94
100
96
92

Medium Clouds (% Sky Obscured)

23
34
44
50
50
80
100
91
84
77
84
91
99
99
94
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

63
30
30
76
83
91
100
96
90
83
88
94
100
100
100
100
100
100
100
93
86
75
77
80

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
4
3

Fog (%)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Precipitation Type

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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
2
6
11
13
12
2
7
11
14
22
27
26
52
75
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.6
0.7
0.8
1
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
96
96
91
86
83
81
80
78
81
89
96
96
96
96
98
96
98

Pressure (mb)

1007
1006
1006
1006
1005
1005
1003
1003
1002
1002
1001
1000
999
998
997
996
995
995
994
995
995
995
995
995

Ozone (du)

395
396
403
404
400
397
392
384
377
374
368
364
361
360
357
356
353
351
350
349
349
351
351
352

Wednesday 28

Waxing Gibbous 79%

12:10

04:08

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
23 Bad

Sun - Rise: 07:59, Set: 17:25, Transit: 12:42. Moon - Rise: 12:10, Set: 04:08. Civil Dark: 17:58 - 07:26. Nautical Dark: 18:35 - 06:49. Astro Dark: 19:11 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
84
68
52
71
85
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
80
71
63
67
72
75
60
48
39
40
43
40
35
30
20
35
52
68
67
70
70
78
87

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
84
68
52
71
85
100
100
100
100
100
100
100
100
100
100
99
98

High Clouds (% Sky Obscured)

80
70
61
49
68
84
100
37
26
25
36
37
33
58
79
100
94
90
87
83
76
71
68
69

ISS Passover

Visibility (miles)

9
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

Fog (%)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Precipitation Type

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

Precipitation Probability (%)

95
90
84
90
79
70
67
95
90
74
63
47
36
39
34
27
31
34
39
38
32
19
24
24

Precipitation Amount (mm)

0.6
0.5
0.4
0.5
0.4
0.4
0.3
0.7
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
100
100
100
100
98
98
98
98
100
100
100
100
98
98
98
100
100
100
100
100
98

Pressure (mb)

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

Ozone (du)

353
356
358
360
362
365
368
370
377
383
389
398
408
417
420
423
426
431
436
441
444
446
448
448

Thursday 29

Waxing Gibbous 88%

13:04

05:25

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
23 Bad

Sun - Rise: 07:57, Set: 17:27, Transit: 12:42. Moon - Rise: 13:04, Set: 05:25. Civil Dark: 18:00 - 07:24. Nautical Dark: 18:36 - 06:48. Astro Dark: 19:12 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
91
86
87
88
89
94
93
90
87
87
87
91
96
100
100
100

Low Clouds (% Sky Obscured)

93
89
87
84
88
92
97
91
86
80
70
59
44
44
35
27
36
55
75
81
88
95
96
98

Medium Clouds (% Sky Obscured)

95
88
85
80
73
64
65
75
75
75
71
77
79
77
83
89
83
78
74
71
68
65
51
37

High Clouds (% Sky Obscured)

73
72
74
80
81
65
55
57
58
64
72
77
84
57
33
9
13
18
22
20
10
1
0
0

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5

Fog (%)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Precipitation Type

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

Precipitation Probability (%)

22
38
47
52
59
61
60
56
50
43
44
44
44
39
34
31
35
38
39
48
57
69
69
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
92
91
91
89
88
88
86
84
83
86
88
91
93
94
96
96
96
96
94

Pressure (mb)

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

Ozone (du)

448
448
448
449
449
444
439
434
415
396
378
370
362
354
348
343
337
337
337
337
340
343
347
352

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

Generated: 23/01/26 15:14:50. Forecast: 23/01/26 to 29/01/26. Timezone: UTC+1.00