Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Gibbous 68%

11:54

04:17

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:02, Set: 17:14, Transit: 12:38. Moon - Rise: 11:54, Set: 04:17. Civil Dark: 17:48 - 07:27. Nautical Dark: 18:27 - 06:49. Astro Dark: 19:05 - 06:11

Total Clouds (% Sky Obscured)

77
83
87
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
99
100
98
100
100

Low Clouds (% Sky Obscured)

5
0
55
48
63
56
75
81
100
82
100
89
71
75
84
87
96
88
86
92
92
90
96
95

Medium Clouds (% Sky Obscured)

77
83
87
93
93
100
100
100
100
100
100
100
98
90
93
100
81
98
98
96
97
95
100
100

High Clouds (% Sky Obscured)

77
83
87
100
100
100
100
100
100
100
100
100
79
100
81
74
67
100
42
51
83
28
88
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
6
9
6
8
5
5
9
9
9
7
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
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None

Precipitation Probability (%)

0
0
24
24
33
59
47
59
67
81
65
66
67
57
73
70
51
53
65
62
55
52
60
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
66
65
66
69
75
80
85
86
88
93
94
96
96
98
98
98
98
96
96
96
96
94
93

Pressure (mb)

1000
999
997
997
997
997
996
996
996
996
996
996
996
996
996
995
995
996
995
995
995
996
996
996

Ozone (du)

382
378
377
374
369
367
365
362
359
358
357
355
356
355
359
360
360
359
358
363
366
368
369
370

Wednesday 28

Waxing Gibbous 79%

11:54

05:36

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:01, Set: 17:15, Transit: 12:39. Moon - Rise: 11:54, Set: 05:36. Civil Dark: 17:50 - 07:26. Nautical Dark: 18:29 - 06:48. Astro Dark: 19:06 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
99
96
95
95
98

Low Clouds (% Sky Obscured)

93
90
85
90
92
93
92
90
93
94
91
90
90
88
86
91
91
90
88
87
89
89
88
91

Medium Clouds (% Sky Obscured)

98
92
97
98
100
100
100
100
100
100
100
100
96
98
98
100
99
96
92
95
89
86
80
89

High Clouds (% Sky Obscured)

85
100
100
100
100
100
51
100
100
100
100
100
100
100
100
100
86
23
61
35
4
19
13
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
2
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

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

Precipitation Probability (%)

35
23
30
28
44
41
53
58
63
72
65
58
69
68
77
79
73
61
71
68
50
41
34
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
91
89
91
91
93
93
93
94
96
96
98
98
98
100
100
100
98
98
100
98
100

Pressure (mb)

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

Ozone (du)

373
377
388
399
408
422
429
429
430
430
426
423
422
421
428
440
449
458
458
455
459
461
460
462

Thursday 29

Waxing Gibbous 88%

12:46

06:41

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:59, Set: 17:17, Transit: 12:39. Moon - Rise: 12:46, Set: 06:41. Civil Dark: 17:51 - 07:25. Nautical Dark: 18:30 - 06:46. Astro Dark: 19:08 - 06:09

Total Clouds (% Sky Obscured)

99
100
99
99
100
100
100
100
100
100
100
95
98
97
94
91
86
77
65
68
68
71
80
91

Low Clouds (% Sky Obscured)

88
90
94
91
99
100
98
100
100
100
100
91
94
93
89
81
77
66
49
55
61
66
76
86

Medium Clouds (% Sky Obscured)

91
93
94
92
89
87
85
68
70
67
62
71
76
70
62
65
68
53
58
49
50
70
75
71

High Clouds (% Sky Obscured)

84
99
85
85
91
98
94
86
73
55
55
45
40
40
30
30
27
1
2
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
5
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
Very Light Rain
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
39
37
42
47
51
51
52
46
35
7
6
16
5
5
17
5
3
5
3
2
4
3
0

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
100
100
100
98
100
98
98
88
93
89
92
92
91
86
81
76

Pressure (mb)

1002
1002
1002
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1004
1004
1004
1004
1005

Ozone (du)

463
461
460
459
459
461
456
443
434
417
405
380
371
371
374
377
377
381
385
387
387
386
385
386

Friday 30

Waxing Gibbous 95%

13:56

07:28

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:58, Set: 17:18, Transit: 12:39. Moon - Rise: 13:56, Set: 07:28. Civil Dark: 17:53 - 07:24. Nautical Dark: 18:32 - 06:45. Astro Dark: 19:09 - 06:08

Total Clouds (% Sky Obscured)

97
93
92
90
87
87
93
96
96
93
92
95
100
91
83
74
80
90
99
89
86
96
96
91

Low Clouds (% Sky Obscured)

97
92
89
86
86
87
93
95
93
90
88
93
100
81
64
46
59
66
74
77
76
79
80
82

Medium Clouds (% Sky Obscured)

15
6
5
0
3
6
12
16
19
30
36
43
47
30
15
3
9
73
98
76
46
54
63
53

High Clouds (% Sky Obscured)

0
0
0
1
1
1
1
3
1
1
3
0
0
14
26
39
28
20
10
12
18
26
24
18

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
1
1
2
4
3
4
5
2
6
9
11
10
14
23
26
30
32
25
21

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
69
68
68
69
73
77
80
81
80
80
83
85
85
84
84
84
84
86
86
86
86
80
73

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1004
1004
1005
1005

Ozone (du)

384
381
379
378
379
381
383
377
376
376
376
379
382
384
389
396
397
399
400
401
404
404
406
406

Saturday 31

Waxing Gibbous 99%

15:19

08:01

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:57, Set: 17:20, Transit: 12:39. Moon - Rise: 15:19, Set: 08:01. Civil Dark: 17:55 - 07:22. Nautical Dark: 18:33 - 06:44. Astro Dark: 19:10 - 06:07

Total Clouds (% Sky Obscured)

88
87
77
77
77
75
76
81
85
92
95
96
96
96
96
96
97
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
77
71
69
68
64
64
69
76
81
86
87
89
88
87
86
79
73
65
72
78
86
87
88

Medium Clouds (% Sky Obscured)

37
4
4
4
10
11
11
12
15
30
20
18
16
18
13
14
10
10
14
14
20
20
30
26

High Clouds (% Sky Obscured)

13
25
10
14
27
9
3
3
3
0
0
1
1
1
0
0
27
53
65
66
65
72
81
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
3

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
Light Rain

Precipitation Probability (%)

13
6
2
0
1
2
1
5
10
12
18
20
18
30
33
28
32
32
27
30
36
44
61
75

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
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
66
65
66
68
72
76
77
79
85
89
91
89
88
88
88
88
89
91
93
94
96
96
93

Pressure (mb)

1006
1006
1006
1007
1007
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1007

Ozone (du)

404
401
400
401
399
399
398
398
400
403
406
408
411
412
412
412
412
414
416
419
421
423
425
419

Sunday 1

Full Moon 100%

16:46

08:25

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:55, Set: 17:22, Transit: 12:39. Moon - Rise: 16:46, Set: 08:25. Civil Dark: 17:56 - 07:21. Nautical Dark: 18:34 - 06:43. Astro Dark: 19:12 - 06:05

Total Clouds (% Sky Obscured)

100
87
76
64
60
57
56
61
62
66
79
90
100
99
99
98
91
83
74
75
74
76
64
51

Low Clouds (% Sky Obscured)

89
77
64
51
47
44
42
45
51
54
65
76
86
87
89
91
85
79
74
75
74
76
64
44

Medium Clouds (% Sky Obscured)

36
50
67
64
60
57
56
61
62
66
79
90
100
82
62
44
27
14
0
0
0
0
6
12

High Clouds (% Sky Obscured)

94
67
35
7
11
19
24
21
23
20
15
15
40
31
24
6
5
4
3
3
3
4
6
8

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
8
7
6
6
6
6
7
8
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

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

Precipitation Probability (%)

75
68
58
30
14
12
7
37
54
63
63
65
62
72
81
79
61
43
17
15
12
6
5
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
5
5
6
6
6
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
5
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
85
83
79
79
79
78
82
86
93
93
94
94
94
94
94
94
94
93
93
93
91
81

Pressure (mb)

1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

412
405
399
392
386
383
381
379
381
382
384
383
383
382
381
380
379
380
380
380
381
382
383
382

Monday 2

Waning Gibbous 99%

18:11

08:43

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

Sun - Rise: 07:54, Set: 17:24, Transit: 12:39. Moon - Rise: 18:11, Set: 08:43. Civil Dark: 17:58 - 07:20. Nautical Dark: 18:36 - 06:41. Astro Dark: 19:13 - 06:04

Total Clouds (% Sky Obscured)

39
35
32
30
33
36
41
51
62
74
83
91
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
26
25
23
15
9
4
11
19
36
25
14
2
2
2
2
12
20
33

Medium Clouds (% Sky Obscured)

17
12
5
0
1
2
4
25
46
67
78
89
100
99
99
98
99
99
100

High Clouds (% Sky Obscured)

11
8
4
2
5
10
15
11
6
2
35
69
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
6
3

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
None
None
None
None
None
None
None
None
None
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
1
0
5
7
7
40
56
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4

Wind Speed/Direction (mph)

3
3
4
6
8
8
8
8
7
7
6
6
5
4
3
2
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
8
7
7
7
6
6
1
0
0
0
1
1
-0
0
-0
0
-0

Dew Point (°C)

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

Relative Humidity (%)

71
62
63
65
68
71
76
80
79
75
73
73
75
75
76
77
77
83
89

Pressure (mb)

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

Ozone (du)

382
382
381
380
379
379
379
379
380
381
381
381
382
382
383
383
384
386
388

Forecast for Mannheim, Karlsruhe Region, Germany (49.49,8.47)

Generated: 27/01/26 11:45:25. Forecast: 27/01/26 to 02/02/26. Timezone: UTC+1.00