Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Gibbous 99%

17:57

08:33

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: 07:45, Set: 17:10, Transit: 12:28. Moon - Rise: 17:57, Set: 08:33. Civil Dark: 17:45 - 07:10. Nautical Dark: 18:24 - 06:31. Astro Dark: 19:02 - 05:53

Total Clouds (% Sky Obscured)

81
93
95
87
87
83
74
61
60
68
57
60
53
49
51
44
46
49
71
80
83
78
100
100

Low Clouds (% Sky Obscured)

39
44
41
33
37
44
54
51
49
39
32
37
47
49
51
44
46
49
53
59
61
62
60
61

Medium Clouds (% Sky Obscured)

81
93
95
79
76
71
52
22
25
52
45
33
20
0
6
0
0
0
0
0
0
0
41
67

High Clouds (% Sky Obscured)

51
86
40
21
1
0
0
0
0
0
0
0
0
0
0
0
0
3
42
44
49
59
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
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
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)

5
6
6
6
7
6
7
7
6
6
6
6
6
6
6
6
7
7
7
8
8
8
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
80
78
80
83
84
87
91
92
91
92
92
91
92
91
91
91
91
89
89
89
87
84

Pressure (mb)

1008
1007
1007
1006
1006
1006
1006
1006
1006
1007
1007
1006
1007
1006
1006
1006
1006
1006
1005
1005
1004
1004
1003
1003

Ozone (du)

383
381
379
380
380
382
386
388
391
393
391
390
386
381
377
371
368
367
363
360
360
358
356
356

Tuesday 3

Waning Gibbous 95%

19:19

08:47

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 OK
08 OK
09 OK

Sun - Rise: 07:43, Set: 17:12, Transit: 12:28. Moon - Rise: 19:19, Set: 08:47. Civil Dark: 17:47 - 07:09. Nautical Dark: 18:25 - 06:30. Astro Dark: 19:03 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
99
98
100
92
90
97
80
97
92
92
92
100
78
65
72
76
68
50
43
34
31

Low Clouds (% Sky Obscured)

58
53
57
66
64
53
46
43
57
50
88
86
80
86
80
56
46
65
70
61
48
42
34
30

Medium Clouds (% Sky Obscured)

96
98
100
97
95
99
86
67
60
70
75
87
82
49
32
25
24
25
23
20
6
0
2
3

High Clouds (% Sky Obscured)

100
100
61
59
47
55
55
24
2
23
45
34
15
16
50
19
12
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
4
3
9
9
9
9
9
9
8
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
10
0

Precipitation Type

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

Precipitation Probability (%)

0
0
12
30
28
8
7
5
3
1
3
6
12
10
7
1
0
0
5
0
4
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
10
7
4
5
4
3
3
3
2
2
3
3
3
2
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

-0
0
1
1
1
1
1
1
1
1
0
0
0
1
0
1
0
0
0
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
78
80
84
80
84
89
96
96
91
96
91
91
94
94
98
98
96
96
96
96
96
93

Pressure (mb)

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

Ozone (du)

357
360
360
362
373
374
377
382
387
388
389
397
404
409
411
412
414
417
417
417
418
420
419
419

Wednesday 4

Waning Gibbous 89%

20:37

09:00

10 OK
11 Good
12 Bad
13 Bad
14 OK
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: 07:42, Set: 17:14, Transit: 12:29. Moon - Rise: 20:37, Set: 09:00. Civil Dark: 17:48 - 07:07. Nautical Dark: 18:27 - 06:29. Astro Dark: 19:05 - 05:51

Total Clouds (% Sky Obscured)

18
5
55
77
48
74
100
83
100
100
100
100
100
100
100
100
96
97
94
97
100
99
99
98

Low Clouds (% Sky Obscured)

16
1
2
1
0
0
10
18
35
47
46
73
97
84
79
74
77
90
89
94
100
99
98
97

Medium Clouds (% Sky Obscured)

1
0
0
24
7
10
35
35
86
68
100
91
100
97
100
100
87
81
65
60
63
70
70
65

High Clouds (% Sky Obscured)

1
4
50
65
48
63
100
55
100
88
100
100
100
100
100
100
60
65
66
55
50
52
63
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
5
6
7
9
9
9
9
3
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
None
None
None
None
None
None
None
Snow
Snow
None
None
None
Snow
Snow
Snow
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
27
75
63
33
37
29
60
61
63
45
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.2
0
0
0
0.2
0.2
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
80
79
80
88
94
96
94
91
93
93
89
89
91
96
96
94
96
96
98
98
98
98

Pressure (mb)

1004
1004
1003
1003
1002
1001
1001
1001
1001
1001
1000
1000
999
999
998
998
997
997
996
996
996
996
996
996

Ozone (du)

417
416
415
414
410
409
406
404
406
407
405
403
404
403
402
399
396
394
393
396
400
411
426
438

Thursday 5

Waning Gibbous 81%

21:52

09:12

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: 07:40, Set: 17:15, Transit: 12:29. Moon - Rise: 21:52, Set: 09:12. Civil Dark: 17:50 - 07:06. Nautical Dark: 18:29 - 06:27. Astro Dark: 19:06 - 05:49

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
96
92
88
86
85
82
82
82
81
69
59
52
57
62
71
76
80
85

Low Clouds (% Sky Obscured)

95
93
91
89
88
87
86
85
85
82
79
76
76
77
78
67
55
44
51
56
60
63
70
76

Medium Clouds (% Sky Obscured)

47
50
55
44
14
18
45
50
60
60
55
28
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

60
83
100
90
94
95
63
32
0
8
15
15
8
1
0
1
3
4
7
10
13
10
6
3

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
5
5
5

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

Precipitation Probability (%)

42
32
40
62
39
43
46
40
20
4
15
3
1
0
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

996
996
996
996
996
996
996
996
995
995
995
995
995
995
995
995
995
995
995
995
995
996
996
996

Ozone (du)

449
451
452
451
445
440
445
454
445
440
438
433
426
420
414
414
413
411
410
411
412
410
407
405

Friday 6

Waning Gibbous 72%

23:05

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: 07:39, Set: 17:17, Transit: 12:29. Moon - Rise: 23:05, Set: 09:25. Civil Dark: 17:51 - 07:04. Nautical Dark: 18:30 - 06:26. Astro Dark: 19:08 - 05:48

Total Clouds (% Sky Obscured)

89
92
94
90
78
98
100
100
100
99
99
99
99
100
100
100
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
74
74
64
55
46
58
70
81
84
87
90
94
97
100
99
97
95
97
99
100
99
98
97

Medium Clouds (% Sky Obscured)

21
42
65
66
55
43
100
48
91
86
94
96
94
92
87
83
84
83
89
93
97
97
96
95

High Clouds (% Sky Obscured)

34
65
94
90
78
94
91
79
86
78
72
65
60
60
48
51
52
55
46
42
39
24
13
1

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
9
6
5
5
5
3
2
2
1
1
1
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
3
4
15
20
25
25
31
27
32
37
38
37
33
27
35
37
36
33
26
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
86
84
83
85
93
96
94
96
98
98
96
96
96
98
98
98
98
98
98
100
100
98

Pressure (mb)

997
997
997
997
997
997
998
998
999
999
1000
1001
1001
1002
1002
1002
1002
1003
1003
1003
1004
1004
1004
1005

Ozone (du)

403
401
401
398
397
395
393
392
392
390
389
391
395
401
402
399
397
395
393
394
395
397
399
401

Saturday 7

Waning Gibbous 63%

00:18

09:40

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: 07:37, Set: 17:19, Transit: 12:29. Moon - Rise: 00:18, Set: 09:40. Civil Dark: 17:53 - 07:03. Nautical Dark: 18:32 - 06:24. Astro Dark: 19:09 - 05:47

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

98
99
100
100
100
100
93
87
84
90
95
100
100
100
100
99
99
98
99
99
100
100
100
100

Medium Clouds (% Sky Obscured)

93
91
94
94
95
95
95
94
94
86
77
68
66
56
52
52
52
56
40
22
7
12
14
14

High Clouds (% Sky Obscured)

1
0
0
7
19
26
19
13
7
6
6
5
4
3
2
27
51
60
37
10
0
0
0
0

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
2
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
None
None

Precipitation Probability (%)

13
14
17
20
22
24
23
22
19
27
32
36
39
39
37
31
24
12
18
17
13
24
26
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1005
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011

Ozone (du)

403
404
405
406
405
404
403
403
404
404
404
404
404
405
405
406
407
407
408
408
409
409
408
407

Sunday 8

Waning Gibbous 53%

01:31

09:58

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: 07:35, Set: 17:21, Transit: 12:29. Moon - Rise: 01:31, Set: 09:58. Civil Dark: 17:55 - 07:01. Nautical Dark: 18:33 - 06:23. Astro Dark: 19:11 - 05:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
93
77
61
72
83
94
95
96
96
94
93
92
92
95
97

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
93
77
61
72
83
94
95
95
94
91
88
86
87
89
92

Medium Clouds (% Sky Obscured)

19
14
12
13
16
30
30
35
40
35
30
34
31
28
29
23
17
11
13
20
39

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
37
53
52
54
57

ISS Passover

Visibility (miles)

5
3
2
0
0
0
0
1
2
3
3
3
3
4
5
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

37
39
41
42
41
39
34
30
26
25
21
9
18
18
15
13
9
3
4
3
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
94
92
91
89
89
89
91
92
92
92
91
91
91
91

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1011
1011
1011
1011
1010
1010
1010
1009

Ozone (du)

405
403
400
398
398
398
398
398
398
398
399
400
401
403
405
406
407
408
409
409
409

Forecast for Rotheul, Germany (50.28,11.23)

Generated: 02/02/26 10:33:44. Forecast: 02/02/26 to 08/02/26. Timezone: UTC+1.00