Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Gibbous 99%

17:57

08:41

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:55, Set: 17:09, Transit: 12:33. Moon - Rise: 17:57, Set: 08:41. Civil Dark: 17:46 - 07:18. Nautical Dark: 18:26 - 06:38. Astro Dark: 19:05 - 05:59

Total Clouds (% Sky Obscured)

97
96
91
81
91
79
43
45
30
48
40
48
51
56
65
68
66
66
58
55
52
52
50
46

Low Clouds (% Sky Obscured)

51
56
44
15
5
8
4
35
27
48
37
46
49
54
65
67
64
65
53
48
46
45
46
40

Medium Clouds (% Sky Obscured)

62
32
28
26
46
45
22
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

23
14
26
15
15
5
5
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
2
2
2
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-7
-7
-7
-9
-9
-10
-11
-11
-11
-11
-12
-12
-12
-11
-12
-12
-13
-13
-13
-13
-14
-13

Dew Point (°C)

-6
-5
-5
-4
-5
-5
-6
-7
-7
-8
-9
-9
-9
-9
-10
-9
-9
-10
-10
-10
-10
-10
-10
-10

Relative Humidity (%)

94
92
91
92
91
92
92
92
92
90
90
92
92
92
90
92
92
90
90
90
90
92
90
90

Pressure (mb)

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

Ozone (du)

388
388
388
386
387
387
386
386
385
386
387
391
391
388
383
380
376
371
370
371
369
370
370
371

Tuesday 3

Waning Gibbous 95%

19:21

08:53

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:53, Set: 17:11, Transit: 12:33. Moon - Rise: 19:21, Set: 08:53. Civil Dark: 17:47 - 07:17. Nautical Dark: 18:28 - 06:37. Astro Dark: 19:07 - 05:57

Total Clouds (% Sky Obscured)

46
48
73
87
35
45
68
88
46
91
99
100
100
97
95
96
97
95
93
92
94
92
88
76

Low Clouds (% Sky Obscured)

38
40
34
32
29
37
48
55
38
75
81
88
90
86
87
94
92
89
89
87
86
72
76
57

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
31
44
46
91
97
99
99
90
83
88
90
77
52
48
64
46
46
35

High Clouds (% Sky Obscured)

0
7
25
44
6
45
61
77
3
2
28
2
1
3
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
8
9
8
8
7
9
9
5
0
0
0
0
0
0
0
0
0
8
9
9
9
9
9

Fog (%)

2
1
0
1
1
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
6
11
32
43
45
49
47
49
56
54
49
42
26
21
25
18
9
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
11
11
11
11
11
10
9
9
8
7
7
6
6
6
5
5
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-11
-10
-10
-9
-8
-9
-10
-10
-10
-9
-9
-8
-8
-7
-7
-7
-7
-6
-5
-4
-4
-4
-3

Dew Point (°C)

-9
-8
-7
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-5
-4
-4
-5
-4
-3
-3
-2
-1
-1
-1

Relative Humidity (%)

90
87
89
89
89
87
90
89
92
92
96
94
96
98
98
98
96
98
96
94
94
94
94
94

Pressure (mb)

1006
1006
1006
1005
1005
1005
1005
1004
1005
1005
1005
1005
1005
1004
1004
1004
1004
1003
1003
1002
1002
1002
1003
1003

Ozone (du)

371
370
369
366
364
365
369
371
370
369
371
374
376
376
376
376
376
376
379
383
385
387
390
392

Wednesday 4

Waning Gibbous 89%

20:41

09:04

10 OK
11 Bad
12 Bad
13 Bad
14 OK
15 OK
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

Sun - Rise: 07:51, Set: 17:13, Transit: 12:33. Moon - Rise: 20:41, Set: 09:04. Civil Dark: 17:49 - 07:15. Nautical Dark: 18:29 - 06:35. Astro Dark: 19:09 - 05:56

Total Clouds (% Sky Obscured)

35
50
44
39
15
10
40
51
79
86
100
100
100
100
100
100
100
100
100
100
100
98
95
93

Low Clouds (% Sky Obscured)

26
45
41
39
15
10
40
51
63
73
84
89
97
99
100
100
100
100
100
87
92
90
87
85

Medium Clouds (% Sky Obscured)

20
2
0
0
0
0
0
0
0
0
45
45
52
52
48
43
97
100
97
98
100
91
81
69

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
49
54
100
100
100
97
98
100
100
100
100
100
82
61
37
10

ISS Passover

Visibility (miles)

9
7
0
0
0
0
0
0
0
0
9
8
7
3
5
1
0
0
1
1
1
1
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
11
37
67
64
82
82

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
5
4
4
4
4
4
4
3
4
4
4
5
6
7
7
8
8
9
10
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-1
-1
-1
-1
-2
-2
-3
-3
-4
-4
-3
-4
-5
-7
-8
-8
-8
-9
-10
-9
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

393
397
400
405
413
419
419
414
408
403
404
404
407
413
424
433
437
440
444
443
442
444
445
441

Thursday 5

Waning Gibbous 81%

21:58

09:14

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:49, Set: 17:15, Transit: 12:33. Moon - Rise: 21:58, Set: 09:14. Civil Dark: 17:51 - 07:14. Nautical Dark: 18:31 - 06:34. Astro Dark: 19:10 - 05:54

Total Clouds (% Sky Obscured)

95
97
98
98
98
97
94
91
88
91
94
97
94
91
87
91
96
100
98
96
95
96
98
100

Low Clouds (% Sky Obscured)

89
93
96
97
97
97
92
88
83
82
82
81
84
85
86
91
96
100
98
96
95
96
98
100

Medium Clouds (% Sky Obscured)

62
60
58
60
67
65
74
18
3
3
14
11
32
31
28
28
8
8
1
0
0
0
0
0

High Clouds (% Sky Obscured)

11
12
14
15
16
17
25
28
36
40
60
74
52
27
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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 (%)

77
79
86
76
79
80
65
45
34
36
30
30
34
30
27
7
21
6
4
2
3
0
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
10
9
8
7
6
5
4
4
3
3
2
2
2
2
3
3
3
3
4
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
96
96
96
98
98
98
96
98
96
98
98
100
100
98
98
98
98
94
91
94
94

Pressure (mb)

999
998
998
998
997
997
997
996
996
996
996
996
996
996
995
995
995
995
995
995
995
995
995
996

Ozone (du)

438
436
433
433
437
441
441
441
446
453
454
444
437
433
428
424
418
414
413
412
413
414
414
414

Friday 6

Waning Gibbous 72%

23:13

09:25

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:48, Set: 17:17, Transit: 12:33. Moon - Rise: 23:13, Set: 09:25. Civil Dark: 17:52 - 07:12. Nautical Dark: 18:33 - 06:32. Astro Dark: 19:12 - 05:53

Total Clouds (% Sky Obscured)

94
85
81
86
90
94
96
98
100
100
100
100
99
98
97
98
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
84
80
80
79
79
71
65
57
59
63
65
76
85
93
96
98
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
3
8
11
29
60
46
58
88
71
91
79
68
70
72
75
72
69
66
68
71
74

High Clouds (% Sky Obscured)

0
0
0
17
34
53
71
85
95
94
96
100
75
50
30
54
73
92
95
97
100
90
79
69

ISS Passover

Visibility (miles)

9
0
0
0
0
0
0
0
0
1
5
4
9
9
9
4
3
2
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
None
None
None
None
None
None
None
None
None
Frozen rai
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
4
6
8
18
23
28
53
46
41
43
44
43
40
35
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

415
412
407
403
401
399
397
395
397
398
399
399
396
393
393
392
390
389
387
391
395
399
399
400

Saturday 7

Waning Gibbous 63%

00:28

09:38

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:46, Set: 17:19, Transit: 12:33. Moon - Rise: 00:28, Set: 09:38. Civil Dark: 17:54 - 07:10. Nautical Dark: 18:34 - 06:30. Astro Dark: 19:13 - 05:51

Total Clouds (% Sky Obscured)

100
99
99
100
100
100
100
100
100
99
99
99
98
97
96
98
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
99
99
99
100
100
100
99
99
97
94
92
90
88
88
92
96
100
100
100
100
100
99
99

Medium Clouds (% Sky Obscured)

64
53
42
32
26
16
27
37
46
59
72
86
88
94
96
94
92
90
90
90
85
84
85
89

High Clouds (% Sky Obscured)

60
49
38
41
47
47
51
51
55
54
53
50
58
54
50
51
49
49
27
39
34
50
43
33

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
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

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

Precipitation Probability (%)

24
23
22
22
24
30
40
48
55
47
44
43
44
47
50
49
49
48
46
45
47
44
41
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
98
100
100
98
98
100
98
98
98
98
98
96
96

Pressure (mb)

1004
1004
1005
1005
1005
1006
1006
1007
1007
1007
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011
1012

Ozone (du)

400
398
397
395
394
394
393
394
395
396
396
396
395
395
394
393
393
393
393
393
393
394
393
393

Sunday 8

Waning Gibbous 53%

01:43

09:54

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
05 Bad
06 Bad

Sun - Rise: 07:44, Set: 17:20, Transit: 12:33. Moon - Rise: 01:43, Set: 09:54. Civil Dark: 17:56 - 07:09. Nautical Dark: 18:36 - 06:29. Astro Dark: 19:15 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
90
83
78
73
74
73
71
72
75
80
80

Low Clouds (% Sky Obscured)

99
100
100
99
99
98
95
93
91
85
79
72
71
70
69
65
64
63
68
72
77

Medium Clouds (% Sky Obscured)

90
89
88
85
83
82
84
85
86
74
59
49
47
45
43
35
26
15
9
5
1

High Clouds (% Sky Obscured)

17
7
3
3
2
3
5
12
24
19
14
4
3
2
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

37
34
33
30
26
25
23
20
18
20
17
7
15
14
5
5
3
0
1
1
0

Precipitation Amount (mm)

0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
6
6
6
6
6
7
7
6
6
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-4
-4
-4
-5
-4
-5
-5
-5
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
96
96
96
94
94
92
94
92
94
94
94
94
94
94
94
94
94

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

393
393
394
395
397
399
401
404
406
409
410
411
413
412
412
411
411
410
409
408
406

Forecast for Bockenem, Germany (52.00,10.12)

Generated: 02/02/26 10:06:42. Forecast: 02/02/26 to 08/02/26. Timezone: UTC+1.00