Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 23%

10:02

22:45

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 Bad
12 Bad
13 Bad
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:11, Set: 17:06, Transit: 12:38. Moon - Rise: 10:02, Set: 22:45. Civil Dark: 17:42 - 07:35. Nautical Dark: 18:21 - 06:55. Astro Dark: 19:00 - 06:17

Total Clouds (% Sky Obscured)

97
100
98
96
96
94
99
94
86
68
58
33
49
51
52
40
83
83
89
92
100
100
99
92

Low Clouds (% Sky Obscured)

56
67
56
51
46
77
57
42
45
43
35
30
26
17
0
0
0
0
0
0
19
41
35
33

Medium Clouds (% Sky Obscured)

79
62
57
70
88
86
95
68
50
29
29
6
21
25
40
40
63
83
76
86
100
100
96
92

High Clouds (% Sky Obscured)

76
35
45
47
50
43
71
45
19
2
0
0
11
6
21
26
72
45
78
82
46
100
75
49

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
56
56
55
54
52
49
46
44
45
44
43
39
39
38
39
40
42
42
43
44
45
44
43

Pressure (mb)

1000
1000
1000
1000
999
999
999
999
999
999
999
999
999
999
999
999
999
998
999
999
999
999
999
1000

Ozone (du)

366
366
363
365
367
372
378
381
382
384
387
387
386
386
382
379
377
374
374
377
378
379
380
380

Friday 23

Waxing Crescent 33%

10:16

No Set

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: 08:10, Set: 17:08, Transit: 12:39. Moon - Rise: 10:16, Set: No Set. Civil Dark: 17:43 - 07:34. Nautical Dark: 18:23 - 06:54. Astro Dark: 19:01 - 06:16

Total Clouds (% Sky Obscured)

93
99
100
97
95
100
95
96
99
99
99
88
84
96
99
100
100
90
82
81
73
69
70
70

Low Clouds (% Sky Obscured)

36
43
50
38
9
0
0
38
48
70
74
78
84
95
94
83
83
82
82
81
73
69
70
70

Medium Clouds (% Sky Obscured)

93
98
100
97
95
99
94
93
98
98
98
67
71
56
55
57
51
30
35
0
0
0
0
1

High Clouds (% Sky Obscured)

45
90
78
55
41
98
69
27
49
19
40
48
76
35
46
100
100
89
77
14
1
1
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
4
5
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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
18
21
5
1
1
2
6
17
36
64
76
82
66
40
14
3
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-9
-10
-11
-12
-13
-13
-13
-12
-12
-11
-10
-9
-9
-9

Relative Humidity (%)

44
46
47
48
49
49
51
51
51
52
53
50
45
43
39
38
38
40
43
46
51
54
56
57

Pressure (mb)

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

Ozone (du)

379
378
376
374
373
371
372
372
373
375
378
381
382
384
385
388
391
391
390
392
392
395
397
400

Saturday 24

Waxing Crescent 45%

10:31

00:05

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: 08:08, Set: 17:09, Transit: 12:39. Moon - Rise: 10:31, Set: 00:05. Civil Dark: 17:45 - 07:33. Nautical Dark: 18:24 - 06:53. Astro Dark: 19:02 - 06:15

Total Clouds (% Sky Obscured)

76
95
92
86
84
93
93
92
99
96
100
100
100
100
100
100
100
100
100
100
92
84
76
84

Low Clouds (% Sky Obscured)

76
90
88
86
83
87
85
90
87
92
72
68
0
0
0
0
0
0
28
31
22
9
0
0

Medium Clouds (% Sky Obscured)

40
50
17
0
0
0
0
0
28
54
70
100
100
100
100
100
100
100
100
100
92
84
76
84

High Clouds (% Sky Obscured)

2
35
46
35
51
58
65
67
97
85
100
100
100
100
100
100
100
100
95
70
64
60
59
78

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
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
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5
11
41
70
83

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
58
59
62
63
64
64
65
66
64
64
61
59
57
56
56
59
66
72
74
74
77
87
94

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1002
1002
1002
1002
1002
1001
1001
1000
999
999
998
998
998
998
997
997
997

Ozone (du)

403
406
407
409
411
412
416
418
419
421
424
426
425
425
425
427
429
432
432
433
433
433
432
432

Sunday 25

Waxing Crescent 56%

10:50

01:28

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: 08:07, Set: 17:11, Transit: 12:39. Moon - Rise: 10:50, Set: 01:28. Civil Dark: 17:46 - 07:32. Nautical Dark: 18:26 - 06:52. Astro Dark: 19:04 - 06:14

Total Clouds (% Sky Obscured)

92
100
98
96
94
96
98
100
100
100
98
98
95
95
97
97
97
98
99
100
89
87
86
91

Low Clouds (% Sky Obscured)

0
5
17
29
41
51
61
72
74
76
78
81
85
89
90
91
92
94
97
100
89
87
84
88

Medium Clouds (% Sky Obscured)

92
100
98
96
94
96
94
79
85
42
45
45
39
34
34
27
23
22
21
16
12
5
0
0

High Clouds (% Sky Obscured)

91
100
80
81
65
70
81
84
65
43
11
9
4
1
0
0
0
0
0
0
0
0
0
5

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
5
8
9
9
9
9
9
7
4
0
7
8
7
5
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
93
71
56
50
46
33
18
20
8
8
5
5
12
17
11
18
7
4
4
4
5

Precipitation Amount (mm)

0.7
1.2
0.9
0.6
0.2
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
98
96
96
94
94
94
94
89
89
86
84
83
81
83
88
93
98
98
98
96
96
96

Pressure (mb)

997
997
997
997
997
997
997
998
998
999
999
1000
1000
1001
1001
1001
1002
1002
1003
1003
1004
1004
1004
1004

Ozone (du)

434
435
435
437
438
439
437
434
432
430
428
426
425
424
421
417
415
414
415
416
413
412
414
416

Monday 26

First Quarter 68%

11:15

02:54

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: 08:06, Set: 17:13, Transit: 12:39. Moon - Rise: 11:15, Set: 02:54. Civil Dark: 17:48 - 07:31. Nautical Dark: 18:27 - 06:51. Astro Dark: 19:05 - 06:13

Total Clouds (% Sky Obscured)

94
98
94
89
84
89
94
98
98
91
100
98
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
97
92
87
82
86
90
93
79
60
42
36
36
29
43
57
72
74
75
76
73
70
66
70

Medium Clouds (% Sky Obscured)

0
80
85
85
84
87
88
87
86
23
28
22
94
92
95
97
99
100
100
100
99
98
98
98

High Clouds (% Sky Obscured)

10
10
10
10
5
10
15
21
47
71
100
98
100
97
100
99
99
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
7
5
7
1
1
2
5
7
8
9
9
9
9
9
9
9
9
6
4
1
1
0
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
Snow
Snow
Snow
Snow
Light Rain
Light Rain

Precipitation Probability (%)

6
1
2
1
14
10
8
12
0
4
1
0
0
0
23
34
42
50
59
69
79
87
93
86

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
96
96
98
96
94
94
92
94
89
86
86
84
84
86
86
89
93
98
98
98
100

Pressure (mb)

1004
1004
1003
1003
1002
1002
1001
1000
1000
999
999
998
997
996
995
993
992
991
991
990
990
989
989
989

Ozone (du)

407
402
408
413
427
433
427
414
406
400
393
386
383
377
375
373
370
368
369
370
371
373
376
379

Tuesday 27

Waxing Gibbous 79%

11:52

04:21

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: 08:05, Set: 17:14, Transit: 12:39. Moon - Rise: 11:52, Set: 04:21. Civil Dark: 17:50 - 07:29. Nautical Dark: 18:29 - 06:50. Astro Dark: 19:07 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
96
93
90
93
97
100
100
100
100
100
100
100
90

Low Clouds (% Sky Obscured)

74
78
83
89
94
94
94
94
96
98
100
93
86
79
84
89
93
86
82
81
81
81
83
78

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
99
99
98
94
91
89
93
97
100
79
56
34
27
25
38
32

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
77
60
50
63
67
70
67
68
56
53
52
52
40

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
5
6
6
6
7
6
5
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

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

Precipitation Probability (%)

75
59
57
54
50
43
37
32
24
16
12
15
18
21
26
26
32
37
37
31
24
22
24
23

Precipitation Amount (mm)

0.4
0.2
0.2
0.2
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
3
3
2
2
2
2
2
2
2
2
2
3
4
4
4
5
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
100
98
98
100
100
100
98
100
98
98
98
98
96
98
96
96
94
94
94
96
96

Pressure (mb)

989
989
988
989
989
989
989
989
989
990
990
990
990
991
991
991
992
992
993
994
994
995
996
996

Ozone (du)

384
388
393
394
395
397
400
403
406
416
426
435
437
438
440
446
452
458
462
466
469
472
475
477

Wednesday 28

Waxing Gibbous 88%

12:44

05:40

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

Sun - Rise: 08:03, Set: 17:16, Transit: 12:40. Moon - Rise: 12:44, Set: 05:40. Civil Dark: 17:51 - 07:28. Nautical Dark: 18:30 - 06:49. Astro Dark: 19:08 - 06:11

Total Clouds (% Sky Obscured)

75
60
50
44
37
35
32
30
56
77
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
60
50
44
37
35
32
30
36
37
47
53
55
58
56
53
46
47
50
55

Medium Clouds (% Sky Obscured)

17
2
1
1
0
1
1
1
9
17
25
25
30
35
36
33
26
42
61
79

High Clouds (% Sky Obscured)

28
16
10
5
0
0
0
0
1
2
3
32
61
90
76
66
61
41
36
41

ISS Passover

Visibility (miles)

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

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
22
24
23
20
21
18
14
18
23
25
25
23
21
17
15
10
10
6
5

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
94
96
94
94
94
96
96
98
96
96
94
91
89
86
89
91

Pressure (mb)

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

Ozone (du)

476
474
472
472
471
471
471
471
471
465
459
452
437
421
406
392
378
364
361
357

Forecast for Mainz-GE, Germany (49.99,8.25)

Generated: 22/01/26 23:01:24. Forecast: 22/01/26 to 28/01/26. Timezone: UTC+1.00