Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 7

Waning Gibbous 74%

21:48

10:48

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:33, Set: 16:19, Transit: 12:27. Moon - Rise: 21:48, Set: 10:48. Civil Dark: 17:01 - 07:51. Nautical Dark: 17:46 - 07:06. Astro Dark: 18:28 - 06:24

Total Clouds (% Sky Obscured)

75
80
85
100
100
100
100
92
92
93
89
90
94
92
99
93
100
100
99
100
99
99
98
97

Low Clouds (% Sky Obscured)

13
75
68
68
76
80
79
83
82
84
78
76
83
80
96
83
97
100
97
92
97
96
94
90

Medium Clouds (% Sky Obscured)

75
80
85
100
100
100
100
26
36
46
36
31
52
51
69
45
67
64
47
67
26
32
27
32

High Clouds (% Sky Obscured)

75
80
65
65
60
11
0
0
0
4
3
17
4
3
3
2
4
2
0
0
4
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
4
4
1
2
1
1
1
1
1
2
0
0
1
5
9
9
9
8
7

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
4
16
26
30
26
20
21
19
23
18
18
9
27
48
61
87
73
57
37
17
14
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
1
0.6
0.3
0.1
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
84
84
84
86
89
89
89
92
92
92
92
92
92
92
96
94
94
91
91
92
92
94

Pressure (mb)

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

Ozone (du)

389
390
391
393
393
390
391
390
386
377
350
333
326
328
332
336
335
330
322
322
323
324
327
336

Thursday 8

Waning Gibbous 65%

23:06

10:57

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:32, Set: 16:20, Transit: 12:27. Moon - Rise: 23:06, Set: 10:57. Civil Dark: 17:02 - 07:51. Nautical Dark: 17:47 - 07:06. Astro Dark: 18:29 - 06:24

Total Clouds (% Sky Obscured)

98
99
99
99
97
95
100
99
99
100
100
100
100
100
100
100
100
100
97
98
96
97
95
93

Low Clouds (% Sky Obscured)

92
96
95
84
95
84
89
89
75
81
80
73
99
100
100
100
100
100
96
91
88
92
89
86

Medium Clouds (% Sky Obscured)

30
23
22
36
14
28
40
96
95
100
100
100
100
100
100
100
100
100
93
86
90
43
32
36

High Clouds (% Sky Obscured)

16
5
67
82
20
65
73
79
92
100
100
100
100
100
100
100
100
100
60
50
45
50
9
48

ISS Passover

Visibility (miles)

9
4
4
0
4
9
9
9
9
9
9
8
6
2
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
3
4
4
5
5
2
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

11
7
22
12
4
0
0
0
0
0
3
13
51
91
95
95
95
95
95
87
72
58
53
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.6
1.4
1.8
2.1
1.7
1
0.6
0.4
0.2
0.2
0.2

Wind Speed/Direction (mph)

6
7
8
8
8
8
9
11
12
12
14
15
16
18
18
19
19
19
19
18
17
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
96
94
94
92
92
92
92
92
91
91
91
92
94
92
94
94
94
94
92
92
94

Pressure (mb)

1005
1005
1005
1005
1005
1004
1003
1003
1002
1000
999
998
997
995
994
993
993
993
992
992
992
991
991
991

Ozone (du)

333
328
329
330
332
332
331
330
331
331
333
335
334
334
334
334
334
334
337
342
346
353
366
367

Friday 9

Waning Gibbous 55%

00:22

11:05

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:32, Set: 16:22, Transit: 12:27. Moon - Rise: 00:22, Set: 11:05. Civil Dark: 17:03 - 07:50. Nautical Dark: 17:48 - 07:06. Astro Dark: 18:30 - 06:23

Total Clouds (% Sky Obscured)

94
92
92
92
92
95
98
91
92
90
92
94
97
99
100
100
100
96
85
57
42
47
52
57

Low Clouds (% Sky Obscured)

90
83
83
83
80
80
76
76
74
73
80
48
71
75
83
86
81
87
76
57
7
23
40
54

Medium Clouds (% Sky Obscured)

50
81
81
87
87
81
89
85
86
88
76
86
51
50
44
62
58
50
19
3
6
3
5
10

High Clouds (% Sky Obscured)

1
50
36
30
25
8
12
20
20
18
3
17
54
82
100
100
97
84
3
25
28
17
11
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
3
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

63
56
56
54
53
51
42
35
40
40
29
31
27
25
26
31
28
27
19
10
6
9
11
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
17
16
16
16
16
16
16
16
16
16
16
16
16
15
15
14
14
13
12
11
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
94
92
92
92
92
92
92
91
91
89
90
90
85
81
81
81
79
79
79

Pressure (mb)

992
992
992
993
994
994
995
996
997
997
998
999
1000
1001
1002
1004
1005
1006
1007
1009
1009
1010
1011
1012

Ozone (du)

366
364
367
370
373
378
378
377
377
377
378
374
374
373
371
371
371
369
364
363
363
364
364
364

Saturday 10

Third Quarter 45%

01:38

11:15

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

Sun - Rise: 08:31, Set: 16:23, Transit: 12:28. Moon - Rise: 01:38, Set: 11:15. Civil Dark: 17:05 - 07:50. Nautical Dark: 17:49 - 07:05. Astro Dark: 18:31 - 06:23

Total Clouds (% Sky Obscured)

65
64
63
46
27
7
24
44
55
66
71
99
80
56
31
20
8
0
0
0
1
17
33
49

Low Clouds (% Sky Obscured)

52
48
46
30
22
7
10
24
23
25
1
2
1
0
0
0
0
0
0
0
1
16
31
44

Medium Clouds (% Sky Obscured)

17
22
31
21
9
0
0
0
0
12
23
35
26
56
31
10
3
0
0
0
1
3
3
3

High Clouds (% Sky Obscured)

0
0
0
0
0
1
9
15
19
26
40
92
75
52
20
5
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
3
3
2
1
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

9
7
5
6
7
7
19
12
2
1
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
6
5
4
4
3
3
4
5
6
5
4
4
4
4
3
3
3
3
2
2
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-7
-8
-9
-10
-11
-11
-9
-10
-10
-11
-12
-13
-13
-13
-14
-14
-13
-11
-9
-7
-7
-8

Dew Point (°C)

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

Relative Humidity (%)

84
87
90
90
92
92
92
98
94
89
92
90
92
92
92
94
92
92
88
85
82
79
84
90

Pressure (mb)

1013
1014
1015
1016
1016
1017
1018
1019
1019
1020
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

363
358
356
359
367
374
374
370
368
370
371
373
374
374
373
375
375
374
373
374
374
372
370
369

Sunday 11

Waning Crescent 35%

02:53

11:27

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:30, Set: 16:25, Transit: 12:28. Moon - Rise: 02:53, Set: 11:27. Civil Dark: 17:06 - 07:49. Nautical Dark: 17:51 - 07:04. Astro Dark: 18:33 - 06:22

Total Clouds (% Sky Obscured)

65
82
98
89
79
69
78
87
94
91
91
91
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
78
89
78
68
58
44
33
21
18
15
26
27
33
31
30
16
4
6
9
12
9
7
5

Medium Clouds (% Sky Obscured)

9
3
3
36
3
6
70
28
29
37
41
50
50
40
37
71
85
99
100
100
100
98
96
96

High Clouds (% Sky Obscured)

19
41
66
55
45
33
44
50
59
57
57
61
77
65
53
85
63
40
60
80
100
100
100
100

ISS Passover

Visibility (miles)

9
3
3
3
3
3
3
3
3
3
2
2
3
3
4
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

-7
-8
-9
-9
-10
-10
-11
-11
-12
-12
-13
-14
-14
-14
-14
-12
-12
-11
-10
-9
-7
-6
-6
-6

Feels Like (°C)

-8
-10
-11
-12
-13
-13
-14
-15
-15
-15
-16
-17
-18
-18
-18
-16
-17
-16
-16
-16
-15
-15
-10
-11

Dew Point (°C)

-8
-9
-10
-10
-11
-12
-12
-12
-13
-13
-15
-15
-16
-15
-15
-14
-13
-12
-12
-11
-9
-8
-8
-8

Relative Humidity (%)

94
94
92
92
92
88
90
88
88
90
88
88
88
88
88
88
86
86
85
83
85
85
85
85

Pressure (mb)

1024
1024
1024
1023
1023
1023
1023
1022
1022
1021
1021
1020
1019
1019
1018
1017
1017
1017
1016
1016
1015
1015
1014
1014

Ozone (du)

367
367
364
362
358
350
344
337
330
321
315
307
307
310
312
312
313
314
315
318
320
323
321
318

Monday 12

Waning Crescent 26%

04:10

11:43

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 Good
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:29, Set: 16:26, Transit: 12:29. Moon - Rise: 04:10, Set: 11:43. Civil Dark: 17:08 - 07:48. Nautical Dark: 17:52 - 07:04. Astro Dark: 18:34 - 06:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
97
95
91
87
84
60
37
14
37
65
87
91
95
98
98
98
99

Low Clouds (% Sky Obscured)

6
7
8
20
36
51
45
49
52
52
49
23
23
22
14
13
14
14
13
12
11
10
6
5

Medium Clouds (% Sky Obscured)

98
98
98
98
99
99
94
88
83
73
60
49
36
26
14
21
25
38
39
38
37
47
59
71

High Clouds (% Sky Obscured)

97
95
93
87
84
86
84
76
63
55
39
27
11
3
0
3
6
8
9
14
20
22
29
32

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

2
2
1
2
2
0
2
2
0
1
1
0
1
1
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
8
8
8
7
7
7
6
6
6
6
5
6
7
7
7
7
7
8
8
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-11
-11
-13
-12
-13
-13
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-14
-14
-11
-11

Dew Point (°C)

-8
-8
-9
-9
-10
-10
-11
-11
-11
-12
-12
-12
-13
-13
-13
-13
-13
-13
-12
-11
-10
-8
-9
-8

Relative Humidity (%)

85
85
85
87
87
87
87
87
87
87
86
86
86
85
85
83
83
83
81
82
82
84
84
84

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

316
314
312
311
306
302
298
298
298
298
300
302
304
306
308
310
311
312
313
313
313
314
314
315

Tuesday 13

Waning Crescent 18%

05:25

12:06

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
12 Bad

Sun - Rise: 08:28, Set: 16:28, Transit: 12:29. Moon - Rise: 05:25, Set: 12:06. Civil Dark: 17:09 - 07:47. Nautical Dark: 17:53 - 07:03. Astro Dark: 18:35 - 06:21

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

5
5
5
5
6
6
9
12
18
45
71
97
97
98
97
97
97
97
98
99
100

Medium Clouds (% Sky Obscured)

71
71
71
66
65
59
71
80
92
94
97
100
99
98
97
98
99
100
100
100
100

High Clouds (% Sky Obscured)

30
23
12
41
70
94
97
98
99
95
90
86
76
66
59
77
90
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
3
0
0
1
1
1
1
0
1
1

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai

Precipitation Probability (%)

0
0
0
0
0
0
0
1
3
25
43
61
78
86
90
91
91
91
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.6
0.6
0.6
0.6
0.7
0.8
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
85
87
87
89
89
87
87
89
92
92
94
94
96
96
96
96
98
98

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1014
1014
1013
1013
1012
1012
1011

Ozone (du)

316
314
313
312
312
311
311
309
307
305
305
306
306
308
309
310
313
315
318
318
319

Forecast for Altona-Altstadt, Germany (53.55,9.95)

Generated: 07/01/26 16:10:00. Forecast: 07/01/26 to 13/01/26. Timezone: UTC+1.00