Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Gibbous 99%

17:52

08:43

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 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK

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)

99
100
100
100
97
91
94
85
85
93
88
84
92
66
55
58
50
31
31
41
34
30
30
29

Low Clouds (% Sky Obscured)

99
100
100
98
96
91
94
85
85
93
86
84
92
66
55
58
50
31
31
41
34
30
30
29

Medium Clouds (% Sky Obscured)

60
68
72
53
31
12
44
20
4
3
5
3
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
75
78
75
34
15
56
31
5
1
0
3
1
0
0
0
0
0
0
0
0
0
0
0

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-11
-10
-10
-11
-11
-12
-12
-13
-13
-13
-13
-13
-13
-13
-12
-12
-13
-12
-13
-12
-12

Relative Humidity (%)

70
67
66
67
71
74
73
71
70
68
67
66
64
65
67
68
71
72
72
72
74
71
68
64

Pressure (mb)

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

Ozone (du)

387
383
383
384
384
379
379
380
384
381
382
381
384
384
381
380
377
378
378
378
380
379
378
378

Tuesday 3

Waning Gibbous 95%

19:18

08:53

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

26
27
34
34
29
45
40
63
92
98
100
98
94
97
97
98
100
100
98
98
94
97
95
92

Low Clouds (% Sky Obscured)

26
27
34
34
29
45
40
63
92
98
99
98
79
81
84
93
100
99
96
95
90
94
83
82

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
68
94
94
94
89
89
94
92
91
89
89
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
6
15
26
32
44
54
64
64
66
59
45
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-9
-9
-9
-10
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-11
-11
-11
-10

Dew Point (°C)

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

Relative Humidity (%)

61
60
60
60
62
65
65
62
62
62
61
62
65
67
70
74
84
90
90
90
92
90
90
90

Pressure (mb)

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

Ozone (du)

375
373
372
370
368
367
368
370
372
373
370
370
370
368
368
368
371
370
370
371
370
370
370
371

Wednesday 4

Waning Gibbous 89%

20:40

09:03

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: 07:54, 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)

92
94
91
91
92
91
92
81
91
84
92
88
96
100
96
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

81
87
81
79
87
89
92
81
91
84
92
88
95
95
95
96
97
94
97
94
93
93
92
91

Medium Clouds (% Sky Obscured)

68
65
44
20
5
0
0
0
0
0
5
11
70
65
75
75
67
68
99
99
100
100
99
98

High Clouds (% Sky Obscured)

2
0
0
2
0
0
0
0
0
0
4
31
96
62
96
100
100
100
100
74
48
17
22
21

ISS Passover

Visibility (miles)

1
2
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
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
Snow
Snow

Precipitation Probability (%)

24
14
20
7
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
20
28
31
62
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
0
0.3
0.5

Wind Speed/Direction (mph)

10
9
9
9
9
8
8
9
8
9
8
8
8
8
8
8
9
9
9
9
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-9
-8
-8
-7
-8
-8
-8
-7
-8
-7
-8
-7
-9
-9
-9
-10
-10
-10
-10
-10
-10
-9
-9

Dew Point (°C)

-6
-6
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

87
85
89
87
87
89
89
89
92
92
90
92
92
94
92
92
92
92
90
90
90
89
87
85

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1003
1003
1003
1002
1002
1002
1001

Ozone (du)

375
379
379
382
386
394
405
425
436
441
441
441
436
438
438
439
441
437
435
435
435
435
437
438

Thursday 5

Waning Gibbous 81%

21:58

09:11

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: 07:52, Set: 17:10, Transit: 12:32. Moon - Rise: 21:58, Set: 09:11. Civil Dark: 17:47 - 07:15. Nautical Dark: 18:29 - 06:34. Astro Dark: 19:09 - 05:54

Total Clouds (% Sky Obscured)

96
95
93
91
94
97
100
100
100
100
100
100
100
99
99
98
99
99
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

89
87
85
83
89
95
100
100
100
100
100
100
100
99
98
98
98
99
100
100
100
100
99
98

Medium Clouds (% Sky Obscured)

96
95
89
85
83
79
75
66
29
9
14
24
29
24
14
25
47
4
3
3
3
0
0
0

High Clouds (% Sky Obscured)

35
26
32
42
48
69
69
79
86
96
66
67
75
68
43
15
10
5
0
0
0
0
9
18

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
94
88
85
70
55
50
46
46
47
33
26
29
39
40
39
36
30
20
11
14
11
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
94
96
96
96
96
98
96
96
96
96
96
96
94
96
96
98
98
98
98
98
98
94
96

Pressure (mb)

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

Ozone (du)

439
438
435
434
433
433
432
433
433
432
433
439
443
444
442
438
434
427
422
419
418
419
419
417

Friday 6

Waning Gibbous 72%

23:15

09:21

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: 07:51, Set: 17:12, Transit: 12:32. Moon - Rise: 23:15, Set: 09:21. Civil Dark: 17:49 - 07:14. Nautical Dark: 18:31 - 06:33. Astro Dark: 19:11 - 05:52

Total Clouds (% Sky Obscured)

98
99
99
100
99
97
96
96
96
96
96
95
96
97
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
99
99
100
98
91
96
96
96
96
96
95
96
97
99
100
99
99
98
98
98
98
98
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
10
33
40
55
65
63
65
69
79
89
98
98
99
99
99
100

High Clouds (% Sky Obscured)

26
18
9
1
2
4
5
21
41
63
68
67
67
57
55
47
68
81
100
94
87
78
86
93

ISS Passover

Visibility (miles)

9
9
9
3
1
0
0
1
9
9
9
9
9
9
9
9
9
7
4
1
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
None
Snow
Snow
Snow

Precipitation Probability (%)

3
1
0
0
0
0
1
0
0
0
2
2
0
3
4
2
8
13
16
27
35
42
46
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-3
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
98
98
100
100
96
96
94
94
92
91
94
94
94
92
94
94
94
96
96
98
98

Pressure (mb)

997
997
997
997
998
998
999
999
1000
1000
1001
1001
1001
1001
1002
1002
1002
1003
1003
1004
1004
1005
1005
1006

Ozone (du)

413
411
410
405
401
399
396
395
392
392
392
393
392
391
390
390
389
389
389
388
388
388
389
388

Saturday 7

Waning Gibbous 63%

00:32

09:32

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: 07:49, Set: 17:14, Transit: 12:32. Moon - Rise: 00:32, Set: 09:32. 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
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
97
98
98
98
99

Low Clouds (% Sky Obscured)

99
99
98
97
97
97
97
97
97
97
94
91
88
89
91
93
92
90
88
86
83
81
82
84

Medium Clouds (% Sky Obscured)

100
100
100
100
99
98
96
94
91
89
93
96
99
100
100
100
99
98
97
97
97
96
96
96

High Clouds (% Sky Obscured)

100
100
100
100
90
81
76
86
90
93
92
92
93
93
94
96
71
44
18
37
57
76
76
75

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
1
1
1
1
0
3
6
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
Snow
Snow
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
43
40
36
38
39
40
42
41
38
35
33
31
35
36
36
31
28
29
28
26
24
19
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
7
7
7
7
7
7
7
7
8
8
7
7
8
8
8
8
8
8
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-3
-3
-3
-4
-3
-3
-4
-4
-5
-5
-4
-5
-6
-6
-6
-6
-5
-6
-6
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
98
98
98
98
98
96
96
94
94
94
94
94
94
96
94
94
94
92
91
91
87

Pressure (mb)

1006
1006
1007
1007
1007
1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014

Ozone (du)

387
386
388
390
392
392
393
394
395
396
397
396
396
395
393
391
390
390
391
392
395
398
401
403

Sunday 8

Waning Gibbous 53%

01:49

09:47

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: 07:47, Set: 17:16, Transit: 12:32. Moon - Rise: 01:49, Set: 09:47. Civil Dark: 17:53 - 07:10. Nautical Dark: 18:34 - 06:29. Astro Dark: 19:14 - 05:49

Total Clouds (% Sky Obscured)

99
99
99
99
94
87
81
68
54
44
52
61
72
83
86
89
92
97
98

Low Clouds (% Sky Obscured)

86
86
86
86
80
74
68
59
49
41
50
59
68
72
76
80
84
89
94

Medium Clouds (% Sky Obscured)

97
95
93
92
84
75
68
57
47
40
48
51
51
38
33
31
24
18
14

High Clouds (% Sky Obscured)

73
56
37
18
24
30
34
28
21
14
24
31
36
24
11
0
1
2
5

ISS Passover

Visibility (miles)

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

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
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
9
9
9
9
9
9
10
10
10
10
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-6
-5
-6
-6
-6
-6
-8
-9
-8
-9
-8
-9
-11
-11
-11
-11
-11

Dew Point (°C)

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

Relative Humidity (%)

86
84
84
86
87
87
89
91
90
90
90
89
90
90
90
90
90
90
90

Pressure (mb)

1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013

Ozone (du)

405
407
408
409
410
410
410
410
411
412
413
411
409
407
405
404
402
404
405

Forecast for Südergellersen, Germany (53.21,10.30)

Generated: 02/02/26 12:45:01. Forecast: 02/02/26 to 08/02/26. Timezone: UTC+1.00