Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waning Crescent 8%

04:43

15:06

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
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK

Sun - Rise: 07:37, Set: 16:41, Transit: 12:09. Moon - Rise: 04:43, Set: 15:06. Civil Dark: 17:16 - 07:03. Nautical Dark: 17:55 - 06:24. Astro Dark: 18:32 - 05:47

Total Clouds (% Sky Obscured)

100
97
100
100
99
100
100
100
92
90
98
90
82
70
68
22
23
27
33
34
25
13
10
18

Low Clouds (% Sky Obscured)

92
97
100
100
94
99
68
72
58
87
95
86
80
70
64
20
21
27
31
33
25
13
9
13

Medium Clouds (% Sky Obscured)

75
40
33
47
54
96
100
100
73
78
80
50
38
13
14
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
0
6
9
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

3
0
0
0
0
0
0
3
9
7
0
0
0
0
9
9
9
9
9
9
9
9
9
9

Fog (%)

63
95
80
45
10
1
34
99
42
1
1
2
0
0
9
9
3
1
0
0
0
0
0
1

Precipitation Type

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

Precipitation Probability (%)

88
95
95
79
95
95
79
31
15
49
74
64
74
59
24
10
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
1.2
1.8
0
0.5
1
0.4
0
0
0
0.6
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
6
3
1
0
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-2

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
98
96
96
98
93
82
85
91
94
96
94
88
86
88
86
86
88
89
91
89
89

Pressure (mb)

1006
1005
1006
1007
1007
1008
1010
1010
1011
1011
1012
1013
1014
1015
1017
1018
1020
1021
1021
1022
1022
1023
1023
1023

Ozone (du)

308
299
289
282
286
289
291
297
304
304
302
302
298
295
294
291
284
280
278
276
277
277
279
282

Tuesday 18

Waning Crescent 3%

05:52

15:23

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

Sun - Rise: 07:39, Set: 16:40, Transit: 12:09. Moon - Rise: 05:52, Set: 15:23. Civil Dark: 17:15 - 07:04. Nautical Dark: 17:54 - 06:25. Astro Dark: 18:31 - 05:48

Total Clouds (% Sky Obscured)

22
59
81
100
68
64
58
19
60
60
63
93
58
58
42
4
1
1
1
0
0
3
4
21

Low Clouds (% Sky Obscured)

9
5
3
3
3
3
3
1
0
1
4
5
15
17
14
1
1
1
1
0
0
2
2
3

Medium Clouds (% Sky Obscured)

0
0
1
14
2
3
7
6
5
34
21
23
58
58
42
2
0
0
0
0
0
0
0
19

High Clouds (% Sky Obscured)

12
59
81
100
44
32
24
2
35
35
41
82
58
58
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
89
87
87
86
81
73
63
58
57
58
62
73
79
77
77
78
78
75
72
71
72
76

Pressure (mb)

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

Ozone (du)

286
286
286
288
287
280
278
277
281
282
284
281
278
278
283
290
290
287
280
281
281
282
281
280

Wednesday 19

Waning Crescent 1%

07:02

15:43

03 OK
04 Good
05 OK
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 Bad
12 Bad
13 OK
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

Sun - Rise: 07:40, Set: 16:39, Transit: 12:10. Moon - Rise: 07:02, Set: 15:43. Civil Dark: 17:14 - 07:05. Nautical Dark: 17:53 - 06:27. Astro Dark: 18:30 - 05:49

Total Clouds (% Sky Obscured)

25
11
26
53
64
54
41
40
55
40
24
83
100
95
93
95
38
71
100
93
91
100
100
93

Low Clouds (% Sky Obscured)

4
4
6
18
24
10
6
12
20
24
16
47
75
74
64
58
22
26
25
50
69
75
87
73

Medium Clouds (% Sky Obscured)

19
6
19
38
58
39
36
40
55
40
17
83
100
87
84
88
38
71
100
80
71
100
100
71

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
3
0
0
0
0
0
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
7
1
4
6

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
None
None
None

Precipitation Probability (%)

0
0
0
0
2
4
4
4
9
6
0
3
21
25
24
29
28
34
40
46
46
30
31
21

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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
79
81
80
78
74
65
60
54
51
52
55
59
64
68
69
71
74
81
91
94
92
83

Pressure (mb)

1015
1014
1014
1013
1013
1013
1012
1011
1010
1009
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1005
1006
1006
1006

Ozone (du)

278
277
278
278
277
276
276
276
276
276
275
275
277
285
292
293
297
301
302
305
310
313
318
327

Thursday 20

New Moon 0%

08:12

16:09

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:42, Set: 16:38, Transit: 12:10. Moon - Rise: 08:12, Set: 16:09. Civil Dark: 17:13 - 07:07. Nautical Dark: 17:52 - 06:28. Astro Dark: 18:29 - 05:50

Total Clouds (% Sky Obscured)

61
97
100
100
100
100
100
100
100
100
95
97
99
85
79
71
78
68
69
81
79
66
56
52

Low Clouds (% Sky Obscured)

36
74
81
85
87
92
97
93
87
79
66
62
55
38
38
34
35
21
17
25
34
32
35
45

Medium Clouds (% Sky Obscured)

60
65
60
55
50
52
94
100
93
83
64
85
62
62
72
71
75
68
69
80
73
53
46
41

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

23
35
45
58
62
59
48
45
40
39
33
24
10
12
11
6
14
23
21
20
29
22
8
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
12
13
11
12
12
13
12
13
12
10
8
7
5
5
4
4
4
4
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
86
91
94
94
94
91
89
84
78
74
76
81
89
91
92
92
92
92
91
92
94
96

Pressure (mb)

1006
1006
1006
1007
1007
1008
1009
1010
1010
1011
1011
1011
1012
1012
1013
1013
1014
1015
1015
1015
1016
1016
1017
1017

Ozone (du)

330
333
331
331
333
335
336
340
342
343
344
340
335
331
333
333
334
333
331
333
337
348
355
356

Friday 21

Waxing Crescent 2%

09:19

16:44

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:43, Set: 16:37, Transit: 12:10. Moon - Rise: 09:19, Set: 16:44. Civil Dark: 17:12 - 07:08. Nautical Dark: 17:51 - 06:29. Astro Dark: 18:29 - 05:52

Total Clouds (% Sky Obscured)

49
60
69
79
79
71
77
81
95
100
94
90
85
80
73
69
92
89
85
75
66
53
47
42

Low Clouds (% Sky Obscured)

45
52
65
72
76
70
76
81
94
100
93
86
78
73
70
62
75
72
71
75
66
53
47
42

Medium Clouds (% Sky Obscured)

40
40
11
2
1
1
2
0
0
0
0
0
0
0
0
0
9
8
7
8
12
13
17
17

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
41
22
4
3
1
0
0
0

ISS Passover

Visibility (miles)

1
2
3
6
7
8
9
9
8
6
8
4
3
2
7
7
7
8
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
19
5
4
1
3
2
7
18
5
17
20
22
20
21
11
26
24
20
24
21
19
20
20

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
2
3
2
3
3
3
4
4
2
2
2
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
91
89
89
83
78
74
73
76
78
83
89
94
98
96
94
94
91
91
91
91
89

Pressure (mb)

1017
1018
1018
1019
1019
1020
1021
1021
1021
1022
1022
1022
1023
1023
1024
1025
1025
1024
1025
1025
1025
1025
1025
1026

Ozone (du)

354
352
350
348
347
349
350
352
354
355
353
351
349
346
343
341
341
343
345
347
342
338
333
330

Saturday 22

Waxing Crescent 5%

10:19

17:29

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

Sun - Rise: 07:45, Set: 16:36, Transit: 12:10. Moon - Rise: 10:19, Set: 17:29. Civil Dark: 17:11 - 07:09. Nautical Dark: 17:50 - 06:30. Astro Dark: 18:28 - 05:53

Total Clouds (% Sky Obscured)

32
32
26
26
21
21
16
16
20
20
19
19
18
17
20
18
39
65
82
85
88
91
88
90

Low Clouds (% Sky Obscured)

32
32
26
23
21
19
15
15
15
15
14
13
13
12
10
9
10
6
7
7
11
11
11
7

Medium Clouds (% Sky Obscured)

20
29
26
26
21
21
16
16
20
20
19
13
4
3
1
0
0
0
0
5
11
17
33
52

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
15
29
43
46
49
65
75
80

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 (%)

24
24
24
27
25
21
18
16
15
16
15
12
11
13
11
8
8
5
4
5
5
5
5
3

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
2
3
3
4
4
4
4
5
6
7
6
5
4
4
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
89
91
91
86
81
77
71
67
62
65
68
72
75
78
79
79
79
81
79
79
79
79

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1019
1018

Ozone (du)

327
325
323
322
320
315
311
306
302
297
293
292
292
291
291
292
292
295
298
301
304
306
309
307

Sunday 23

Waxing Crescent 10%

11:10

18:26

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:46, Set: 16:35, Transit: 12:11. Moon - Rise: 11:10, Set: 18:26. Civil Dark: 17:11 - 07:11. Nautical Dark: 17:50 - 06:32. Astro Dark: 18:27 - 05:54

Total Clouds (% Sky Obscured)

89
93
96
98
96
94
93
88
85
81
83
87
89
93
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
20
33
46
64
82
93
88
85
81
83
87
86
80
73
63
61
67
66
72
75
84

Medium Clouds (% Sky Obscured)

64
77
86
92
91
91
87
77
66
57
55
52
50
63
71
70
55
11
7
2
1
0

High Clouds (% Sky Obscured)

65
46
38
25
9
7
5
5
5
10
15
38
37
36
23
16
26
35
45
41
34
26

ISS Passover

Visibility (miles)

9
9
7
5
2
5
7
9
6
3
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

Precipitation Type

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

Precipitation Probability (%)

0
2
5
10
21
28
28
32
38
37
40
41
37
32
25
26
27
24
21
28
31
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-8
-8
-6
-6
-6
-5
-5
-4
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2

Dew Point (°C)

-6
-6
-6
-6
-6
-6
-6
-6
-4
-2
-1
0
1
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

79
78
79
79
81
75
71
66
74
83
91
94
96
98
98
98
100
98
98
98
98
100

Pressure (mb)

1018
1017
1017
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

306
305
302
298
295
295
295
294
293
292
292
290
288
287
286
286
285
285
285
285
286
286

Forecast for Friolzheim, Karlsruhe Region, Germany (48.84,8.84)

Generated: 17/11/25 03:17:23. Forecast: 17/11/25 to 23/11/25. Timezone: UTC+1.00