Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 24

Waxing Crescent 33%

10:14

00:03

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

Sun - Rise: 08:07, Set: 17:07, Transit: 12:37. Moon - Rise: 10:14, Set: 00:03. Civil Dark: 17:42 - 07:32. Nautical Dark: 18:22 - 06:53. Astro Dark: 19:00 - 06:14

Total Clouds (% Sky Obscured)

73
79
84
100
99
45
20
15
15
15
1
4
7
40
19
19
23
20
61
47
33
98
100
100

Low Clouds (% Sky Obscured)

42
51
64
52
33
10
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
13

Medium Clouds (% Sky Obscured)

73
79
84
100
98
44
20
1
1
0
0
0
0
22
1
2
20
20
16
36
33
94
83
91

High Clouds (% Sky Obscured)

49
72
84
58
43
37
9
15
15
15
1
4
7
36
19
19
18
20
61
47
33
71
94
77

ISS Passover

Visibility (miles)

9
9
8
7
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
20
7
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-9
-8
-8
-9
-9
-9
-9
-8
-7
-5
-5
-6
-6
-7
-7
-8
-8
-8
-8
-8
-8
-8

Relative Humidity (%)

57
57
56
57
57
54
49
46
45
47
52
59
66
68
70
71
71
68
69
71
69
70
73
73

Pressure (mb)

1003
1003
1003
1003
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1004
1004
1004
1004
1003
1004
1004
1004
1004
1003

Ozone (du)

376
374
375
378
382
385
389
391
392
393
395
396
395
394
394
395
395
396
396
398
398
399
399
401

Sunday 25

Waxing Crescent 45%

10:30

01:26

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:06, Set: 17:08, Transit: 12:37. Moon - Rise: 10:30, Set: 01:26. Civil Dark: 17:44 - 07:31. Nautical Dark: 18:23 - 06:52. Astro Dark: 19:01 - 06:14

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

21
11
13
0
24
32
33
33
40
26
22
19
10
23
39
64
91
88
97
98
94
98
98
99

Medium Clouds (% Sky Obscured)

94
77
86
94
74
100
60
94
94
100
99
100
96
95
86
100
100
100
100
100
99
100
99
86

High Clouds (% Sky Obscured)

100
88
100
100
100
100
100
18
100
100
100
100
100
100
99
94
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
0
0
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
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
5
12
27
46
66
78
79
80
86

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.5
0.5
0.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
75
75
73
68
64
62
60
61
65
71
75
78
81
83
86
86
86
87
94
98
96
98

Pressure (mb)

1003
1002
1002
1002
1002
1001
1001
1001
999
999
998
998
998
998
997
997
997
997
997
997
996
996
996
996

Ozone (du)

403
403
405
405
403
404
406
406
405
405
403
404
405
409
410
413
414
417
419
420
418
418
415
416

Monday 26

First Quarter 56%

10:49

02:52

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:05, Set: 17:10, Transit: 12:37. Moon - Rise: 10:49, Set: 02:52. Civil Dark: 17:45 - 07:30. Nautical Dark: 18:24 - 06:51. Astro Dark: 19:02 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
98
100
100
100
100
96
100
98
100
100
99
100
99
100
99
99
100
100
100
100
85

Low Clouds (% Sky Obscured)

100
99
100
91
88
91
89
92
90
100
96
100
99
96
100
96
100
95
97
100
100
100
100
84

Medium Clouds (% Sky Obscured)

100
100
99
93
87
94
100
100
95
92
92
93
95
96
96
93
92
99
94
90
79
71
32
4

High Clouds (% Sky Obscured)

100
100
62
60
59
68
98
86
65
55
45
45
50
44
50
45
40
45
42
0
0
0
0
8

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

95
91
84
72
59
57
54
46
63
80
68
70
70
94
91
93
94
90
92
89
74
59
36
20

Precipitation Amount (mm)

0.8
0.6
0.6
0.5
0.3
0.3
0.2
0.1
0.3
0.6
0.4
0.4
0.4
0.8
0.7
0.7
0.8
0.8
0.9
0.7
0.4
0.3
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
100
98
96
92
92
92
100
100
100
98
98
98
98
100
100
100
98
100
98
100
98

Pressure (mb)

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

Ozone (du)

416
414
415
416
418
419
420
420
423
421
423
424
425
428
427
429
429
431
434
438
437
430
420
412

Tuesday 27

Waxing Gibbous 68%

11:15

04:18

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:04, Set: 17:12, Transit: 12:38. Moon - Rise: 11:15, Set: 04:18. Civil Dark: 17:47 - 07:29. Nautical Dark: 18:26 - 06:50. Astro Dark: 19:04 - 06:12

Total Clouds (% Sky Obscured)

69
55
55
54
68
78
86
94
96
98
100
100
100
100
100
100
100
100
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

67
49
50
54
59
39
20
4
15
25
44
57
71
83
86
89
92
91
90
89
89
89
89
93

Medium Clouds (% Sky Obscured)

3
1
4
4
5
78
85
92
93
71
100
100
100
100
95
79
47
99
94
98
98
99
100
100

High Clouds (% Sky Obscured)

30
19
20
4
33
32
31
25
50
73
100
100
100
100
99
100
100
85
71
56
69
85
100
100

ISS Passover

Visibility (miles)

0
0
4
4
4
4
4
4
9
9
9
9
6
5
4
9
9
9
9
9
9
4
1
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Light Rain
Light Rain
Snow
None

Precipitation Probability (%)

10
2
1
0
0
0
0
0
0
2
8
58
87
94
62
46
28
29
34
50
95
95
78
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.8
0.3
0
0
0
0
0
0.7
0.8
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
96
96
96
93
88
85
86
86
91
93
93
93
89
91
94
91
91
89
94
98
100

Pressure (mb)

1002
1001
1000
1000
1000
999
998
998
997
995
995
994
994
993
993
992
991
991
991
991
991
992
992
992

Ozone (du)

409
411
429
428
418
409
406
395
383
378
373
371
370
367
366
366
369
370
372
372
372
370
371
370

Wednesday 28

Waxing Gibbous 79%

11:51

No Set

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:02, Set: 17:13, Transit: 12:38. Moon - Rise: 11:51, Set: No Set. Civil Dark: 17:48 - 07:27. Nautical Dark: 18:27 - 06:48. Astro Dark: 19:05 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
94
93

Low Clouds (% Sky Obscured)

96
100
96
93
90
89
89
89
88
86
85
93
93
93
73
75
80
82
84
85
76
69
61
71

Medium Clouds (% Sky Obscured)

100
100
100
100
75
99
55
60
100
100
100
100
45
38
46
74
99
96
93
90
82
73
67
45

High Clouds (% Sky Obscured)

100
100
100
100
80
78
94
100
100
100
100
84
68
53
100
100
100
94
87
81
62
43
24
16

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
8
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
Snow
Snow
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

61
85
66
39
40
36
35
33
33
39
48
47
44
45
8
9
4
11
11
5
5
4
1
1

Precipitation Amount (mm)

0
0.6
0.4
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
5
4
4
3
4
4
5
4
3
3
3
3
3
3
3
3
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Relative Humidity (%)

98
98
98
98
98
100
96
91
88
85
85
89
93
93
94
93
93
93
93
93
94
93
93
93

Pressure (mb)

992
992
993
993
993
993
993
993
993
993
993
993
993
993
994
993
994
994
995
995
995
995
995
995

Ozone (du)

371
372
375
377
383
395
406
414
419
421
425
437
439
446
455
458
461
464
464
464
465
467
470
472

Thursday 29

Waxing Gibbous 88%

12:43

05:38

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:01, Set: 17:15, Transit: 12:38. Moon - Rise: 12:43, Set: 05:38. Civil Dark: 17:50 - 07:26. Nautical Dark: 18:29 - 06:47. Astro Dark: 19:07 - 06:09

Total Clouds (% Sky Obscured)

92
90
86
81
77
79
79
81
80
79
77
83
90
97
99
100
100
100
100
100
99
98
96
98

Low Clouds (% Sky Obscured)

80
87
74
61
48
56
63
70
69
67
66
68
69
71
74
82
88
94
99
100
99
97
96
96

Medium Clouds (% Sky Obscured)

24
3
2
1
0
0
1
1
9
19
32
33
30
27
22
18
13
15
13
9
14
21
28
35

High Clouds (% Sky Obscured)

8
5
5
5
5
5
4
15
27
37
39
39
43
43
43
43
41
30
18
8
7
5
1
1

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
2
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
93
93
91
86
80
76
79
80
83
85
88
89
89
88
88
88
88
89
89
91
91

Pressure (mb)

996
996
996
996
996
996
997
997
997
997
997
997
997
998
998
998
998
999
999
999
999
999
999
999

Ozone (du)

470
467
464
467
471
474
477
480
483
482
480
479
478
476
475
468
461
454
439
424
409
400
391
381

Friday 30

Waxing Gibbous 95%

13:53

06:42

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
00 Bad

Sun - Rise: 08:00, Set: 17:17, Transit: 12:38. Moon - Rise: 13:53, Set: 06:42. Civil Dark: 17:51 - 07:25. Nautical Dark: 18:30 - 06:46. Astro Dark: 19:08 - 06:08

Total Clouds (% Sky Obscured)

99
100
98
95
93
95
98
100
97
95
92
95
97
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

96
97
96
95
93
95
97
100
95
88
82
73
68
62
72
86
100
94
88
82

Medium Clouds (% Sky Obscured)

42
45
38
42
38
49
69
87
87
80
73
83
89
93
76
56
36
26
20
15

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
2
3
11
39
63
77
66
52
41
41
42
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
3
0
1
1
2
4
7
9
9
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

20
27
27
27
26
25
29
36
52
62
69
59
44
21
30
42
54
74
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0
0
0
0
0.3
0.4
0.6
0.8

Wind Speed/Direction (mph)

3
3
4
4
5
5
6
8
9
9
9
9
9
8
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
89
88
88
86
85
82
79
85
91
96
96
96
93
93
93
91
91
89

Pressure (mb)

999
999
1000
1000
1000
1000
1000
1000
1000
1000
999
999
999
999
999
999
999
999
999
999

Ozone (du)

384
387
391
389
388
387
386
385
384
385
386
387
389
391
393
391
390
388
386
384

Forecast for Eberstadt, Regierungsbezirk Darmstadt, Germany (49.84,8.66)

Generated: 24/01/26 05:28:48. Forecast: 24/01/26 to 30/01/26. Timezone: UTC+1.00