Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Full Moon 100%

16:21

08:30

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:00, Set: 17:03, Transit: 12:32. Moon - Rise: 16:21, Set: 08:30. Civil Dark: 17:40 - 07:22. Nautical Dark: 18:22 - 06:40. Astro Dark: 19:03 - 06:00

Total Clouds (% Sky Obscured)

100
98
97
97
99
100
100
99
95
95
96
97
96
94
100
100
97
97
99
100
97
95
94
86

Low Clouds (% Sky Obscured)

91
83
78
92
98
100
100
98
91
86
80
89
82
75
77
82
71
82
69
67
57
80
82
77

Medium Clouds (% Sky Obscured)

49
38
35
38
40
29
67
53
31
43
34
36
29
34
58
57
42
57
92
99
93
91
89
51

High Clouds (% Sky Obscured)

2
2
7
26
54
45
55
43
28
16
3
3
23
51
53
66
76
67
75
79
55
50
27
22

ISS Passover

Visibility (miles)

9
9
9
9
9
7
3
2
2
3
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
18
15
11
16
12
16
6
6
1
4
0
0
0
0
0
2
1
2
2
1
1
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)

11
11
12
11
11
11
11
11
11
11
12
11
11
11
11
11
11
11
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-12
-11
-11
-10
-10
-10
-9
-10
-10
-10
-10
-11
-11
-11
-11
-12
-12
-12
-13
-13
-13
-13
-14

Dew Point (°C)

-10
-10
-9
-9
-9
-8
-8
-7
-7
-7
-8
-8
-9
-9
-10
-10
-11
-11
-12
-12
-12
-12
-12
-12

Relative Humidity (%)

76
74
73
73
74
76
79
82
84
84
82
79
76
73
71
70
67
67
66
68
68
70
71
72

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1012

Ozone (du)

434
455
470
478
480
478
460
448
447
444
437
433
429
418
409
403
397
393
391
392
392
389
388
387

Monday 2

Waning Gibbous 99%

17:52

08:43

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

Sun - Rise: 07:58, Set: 17:05, Transit: 12:32. Moon - Rise: 17:52, Set: 08:43. Civil Dark: 17:42 - 07:20. Nautical Dark: 18:24 - 06:39. Astro Dark: 19:04 - 05:58

Total Clouds (% Sky Obscured)

84
83
72
75
86
86
85
64
51
44
43
47
61
74
80
70
37
47
59
63
66
73
59
66

Low Clouds (% Sky Obscured)

67
64
49
45
38
40
39
31
24
22
24
34
44
62
71
56
37
47
59
63
66
73
59
66

Medium Clouds (% Sky Obscured)

49
73
71
68
82
83
85
64
51
44
43
47
55
55
65
60
6
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
55
65
59
70
65
70
64
5
3
24
25
0
0
0
0
0
0
0
0
0
2
2
2

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)

11
11
12
13
13
12
13
13
12
13
13
13
13
13
13
12
12
12
12
12
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-13
-13
-12
-12
-12
-12
-13
-13
-13
-14
-15
-15
-14
-14
-15
-14
-13
-14
-14
-14
-14
-14

Dew Point (°C)

-12
-12
-12
-12
-12
-11
-11
-11
-12
-12
-13
-13
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-13
-13

Relative Humidity (%)

72
71
67
64
65
66
66
67
67
67
66
64
61
61
61
63
64
65
67
69
71
71
71
72

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

385
383
378
375
373
372
374
376
378
380
385
391
392
388
388
384
379
374
367
364
363
361
362
365

Tuesday 3

Waning Gibbous 95%

19:18

08:53

09 Bad
10 Bad
11 Bad
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

Sun - Rise: 07:56, Set: 17:06, Transit: 12:32. Moon - Rise: 19:18, Set: 08:53. Civil Dark: 17:44 - 07:19. Nautical Dark: 18:25 - 06:37. Astro Dark: 19:06 - 05:57

Total Clouds (% Sky Obscured)

68
74
63
51
43
23
86
53
67
100
100
99
100
100
100
100
100
100
100
98
99
99
98
96

Low Clouds (% Sky Obscured)

66
64
53
38
28
10
5
5
5
30
65
33
55
64
51
80
84
88
86
90
95
99
96
92

Medium Clouds (% Sky Obscured)

0
0
0
10
43
23
35
35
36
100
100
89
100
100
96
99
100
100
100
14
8
8
15
21

High Clouds (% Sky Obscured)

22
25
25
25
27
23
86
53
62
100
100
89
98
98
100
100
53
27
1
19
37
45
35
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
1
0
0
0
0
0
0
0
0
7
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
2
3
7
10
36
49
53
49
51
55
57
55
55
45
39
34
29
25
19
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
14
14
14
14
13
13
14
14
13
13
13
13
12
12
11
11
11
11
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-14
-13
-12
-11
-10
-10
-10
-11
-11
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-10
-10
-9
-9

Dew Point (°C)

-13
-13
-12
-11
-10
-10
-10
-9
-9
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6

Relative Humidity (%)

69
67
66
63
65
64
64
70
69
79
87
90
90
90
92
92
92
92
90
90
92
90
90
90

Pressure (mb)

1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

368
368
367
368
367
367
365
365
365
366
370
375
378
382
388
394
400
400
399
401
404
407
406
406

Wednesday 4

Waning Gibbous 89%

20:40

09:03

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:54, Set: 17:08, Transit: 12:32. Moon - Rise: 20:40, Set: 09:03. Civil Dark: 17:46 - 07:17. Nautical Dark: 18:27 - 06:36. Astro Dark: 19:07 - 05:55

Total Clouds (% Sky Obscured)

95
93
92
91
83
79
75
85
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
79
72
58
52
48
43
47
51
52
50
49
48
50
53
56
71
85
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

23
49
92
23
19
15
14
18
21
25
30
30
30
38
69
98
97
100
100
95
91
87
81
72

High Clouds (% Sky Obscured)

0
0
0
0
1
2
3
9
27
44
50
75
100
100
100
100
75
49
24
18
11
5
5
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
8
6
2
2
1
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
None
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

7
6
3
0
1
1
0
0
0
0
0
0
0
0
0
0
0
1
8
40
63
84
90
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.4
0.6
0.3

Wind Speed/Direction (mph)

10
9
10
9
10
9
9
9
9
9
9
9
8
9
8
9
9
9
10
10
10
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
86
82
78
80
79
84
89
92
92
94
92
94
94
92
90
89
90
92
92
96
96
96

Pressure (mb)

1008
1008
1008
1007
1007
1007
1007
1006
1007
1007
1007
1006
1006
1006
1006
1005
1005
1004
1003
1003
1002
1002
1001
1001

Ozone (du)

408
410
413
414
416
414
411
408
407
408
414
418
423
426
427
435
439
441
440
439
436
432
431
431

Thursday 5

Waning Gibbous 81%

21:58

09:03

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:52, Set: 17:10, Transit: 12:32. Moon - Rise: 21:58, Set: 09:03. Civil Dark: 17:47 - 07:15. Nautical Dark: 18:29 - 06:34. Astro Dark: 19:09 - 05:54

Total Clouds (% Sky Obscured)

100
94
89
83
86
88
92
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
94
89
83
86
88
92
94
94
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

56
29
0
0
1
2
1
17
32
35
37
34
40
47
55
63
52
40
28
21
16
9
8
6

High Clouds (% Sky Obscured)

5
10
15
19
25
20
25
44
75
100
46
37
30
27
29
30
27
24
35
35
34
32
43
42

ISS Passover

Visibility (miles)

0
0
0
0
1
2
1
2
2
1
1
1
1
1
4
7
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

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

Precipitation Probability (%)

55
43
31
27
9
15
4
5
4
15
12
9
2
5
5
2
5
6
6
6
4
3
3
2

Precipitation Amount (mm)

0.2
0.1
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
8
7
6
5
5
5
5
5
5
5
4
4
4
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

434
437
439
437
430
431
426
418
413
411
411
418
425
432
428
423
419
419
419
419
419
419
419
416

Friday 6

Waning Gibbous 72%

23:15

09:11

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:51, Set: 17:12, Transit: 12:32. Moon - Rise: 23:15, Set: 09:11. Civil Dark: 17:49 - 07:14. Nautical Dark: 18:31 - 06:33. Astro Dark: 19:11 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
99
97
95
97
98
100
100
100
100
100
100
99
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
98
96
94
95
98
100
100
100
100
100
100
99
99
99
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

5
17
32
45
40
38
32
39
46
56
68
82
95
89
84
78
69
63
54
52
58
55
66
80

High Clouds (% Sky Obscured)

40
36
36
30
37
54
80
96
96
97
90
83
76
54
34
14
14
14
11
11
11
11
25
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Frozen rai
Very Light Rain
None
None
None

Precipitation Probability (%)

1
3
3
3
4
4
5
14
21
28
33
36
37
46
52
56
61
65
67
62
53
39
43
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
93
91
93
93
93
94
94
98
96
96
94
96
98
98
98
96
96
96
94
93
93

Pressure (mb)

996
996
996
996
996
996
996
996
997
997
997
997
998
998
998
998
998
998
999
999
999
999
999
1000

Ozone (du)

413
410
408
407
405
407
408
410
410
410
410
409
409
408
407
406
405
406
407
407
407
407
407
412

Saturday 7

Waning Gibbous 63%

00:32

09:21

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: 07:49, Set: 17:14, Transit: 12:32. Moon - Rise: 00:32, Set: 09:21. Civil Dark: 17:51 - 07:12. Nautical Dark: 18:32 - 06:31. Astro Dark: 19:13 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
97
94
91
93
97
100
100
99
99
99
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
97
94
91
93
92
91
75
64
49
60
71
81

Medium Clouds (% Sky Obscured)

86
88
86
87
74
65
54
61
68
73
63
42
26
21
25
21

High Clouds (% Sky Obscured)

52
45
39
33
24
18
13
41
64
83
66
43
20
30
39
48

ISS Passover

Visibility (miles)

9
9
6
3
0
3
6
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

Precipitation Type

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

Precipitation Probability (%)

59
68
76
80
59
42
18
27
37
45
42
37
22
17
11
0

Precipitation Amount (mm)

0.3
0.4
0.6
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1006
1006
1006
1007
1007
1007

Ozone (du)

416
421
418
416
414
414
415
416
417
418
419
418
417
416
415
415

Forecast for Südergellersen, Germany (53.21,10.30)

Generated: 01/02/26 09:00:45. Forecast: 01/02/26 to 07/02/26. Timezone: UTC+1.00