Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 10%

11:10

17:59

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

Sun - Rise: 07:41, Set: 16:14, Transit: 11:58. Moon - Rise: 11:10, Set: 17:59. Civil Dark: 16:52 - 07:04. Nautical Dark: 17:33 - 06:23. Astro Dark: 18:12 - 05:44

Total Clouds (% Sky Obscured)

3
0
0
0
0
0
45
82
100
100
96
96
72
12
27
16
93
47
3
79
100
87
90
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
84
87
90
92

Medium Clouds (% Sky Obscured)

0
0
1
2
4
22
11
79
95
41
20
6
1
0
0
0
2
61
64
54
91
87
90
92

High Clouds (% Sky Obscured)

4
4
4
3
24
26
22
99
100
93
61
58
3
5
11
6
5
48
41
76
100
87
90
92

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
95
87
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
2.1
0.4
0.1

Wind Speed/Direction (mph)

4
6
7
7
8
6
7
8
9
8
10
9
10
9
10
10
10
9
11
13
12
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-8
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-8
-8
-9
-9
-9
-9
-10
-15
-14
-11

Relative Humidity (%)

82
85
85
83
82
83
78
71
75
72
63
57
52
48
51
50
58
64
63
67
63
41
40
51

Pressure (mb)

1024
1023
1023
1023
1022
1021
1021
1020
1020
1019
1018
1017
1016
1015
1014
1013
1012
1011
1010
1009
1008
1006
1005
1004

Ozone (du)

273
282
288
294
296
298
296
294
292
287
283
280
279
284
282
283
279
277
277
276
275
270
268
267

Monday 24

Waxing Crescent 16%

11:49

19:07

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

Sun - Rise: 07:43, Set: 16:14, Transit: 11:58. Moon - Rise: 11:49, Set: 19:07. Civil Dark: 16:51 - 07:05. Nautical Dark: 17:32 - 06:24. Astro Dark: 18:11 - 05:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
56
37
63
90
100
100
100
100
98

Low Clouds (% Sky Obscured)

80
60
58
64
34
11
19
39
35
22
23
23
31
27
37
35
20
34
63
87
52
69
58
50

Medium Clouds (% Sky Obscured)

96
100
100
88
100
100
100
100
100
100
100
100
100
100
48
15
4
21
49
60
73
100
80
86

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
4
0
35
45
56
100
100
100
100
88

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
8
9
9
9
9
9
9
9
9
9
9
9
8

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
Very Light Rain
None
None
None

Precipitation Probability (%)

38
14
7
3
3
1
0
0
0
0
0
0
2
2
2
1
1
2
10
33
48
30
27
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

13
12
11
11
11
11
10
9
9
9
9
9
9
9
9
9
7
5
5
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-8
-7
-7
-6
-6
-6
-6
-5
-4
-4
-3
-2
-2
-1
-1
-2
-2
-2
-3
-2
-2
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

73
75
77
78
77
80
81
87
92
93
91
91
93
91
91
93
94
93
93
93
93
93
94
96

Pressure (mb)

1003
1003
1002
1001
1001
1001
1000
1000
1001
1001
1000
1000
1000
999
999
999
999
999
999
999
999
999
1000
1000

Ozone (du)

271
273
271
271
271
270
269
270
273
272
276
277
281
283
281
284
287
285
283
283
287
291
294
295

Tuesday 25

Waxing Crescent 24%

12:17

20:21

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

Sun - Rise: 07:44, Set: 16:13, Transit: 11:58. Moon - Rise: 12:17, Set: 20:21. Civil Dark: 16:50 - 07:07. Nautical Dark: 17:31 - 06:25. Astro Dark: 18:11 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
93
93
100
100
100
97
89
91
88
90
89
100
100
94
96
97
100
100
98
100
100

Low Clouds (% Sky Obscured)

57
57
64
85
77
72
72
72
75
78
73
74
73
77
86
90
88
91
92
99
99
95
100
100

Medium Clouds (% Sky Obscured)

100
100
86
48
68
65
92
92
55
31
40
43
37
37
100
97
47
57
80
74
61
57
76
100

High Clouds (% Sky Obscured)

100
100
100
48
50
100
100
88
67
23
43
37
50
19
72
26
22
30
30
25
35
35
33
48

ISS Passover

Visibility (miles)

1
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
34
64
100
100
100
100
100

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 (%)

3
1
1
0
0
0
0
0
0
0
0
1
0
0
3
18
6
17
19
16
18
12
6
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
94
94
92
93
89
88
85
85
85
86
88
89
91
89
91
93
96
94
91

Pressure (mb)

1000
1000
1001
1001
1001
1002
1002
1002
1003
1003
1004
1004
1004
1005
1005
1006
1006
1007
1008
1009
1009
1010
1010
1011

Ozone (du)

295
296
295
294
294
295
295
296
299
303
306
305
306
310
308
309
308
311
316
315
313
312
311
311

Wednesday 26

Waxing Crescent 34%

12:38

21:38

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

Sun - Rise: 07:46, Set: 16:12, Transit: 11:59. Moon - Rise: 12:38, Set: 21:38. Civil Dark: 16:49 - 07:08. Nautical Dark: 17:31 - 06:27. Astro Dark: 18:10 - 05:47

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
90
100
100
90
90
100
100
100
100
100
100
99
100
100
100
100
99
99

Medium Clouds (% Sky Obscured)

94
86
81
70
71
47
30
23
10
11
12
10
5
7
13
4
3
28
11
9
2
2
13
29

High Clouds (% Sky Obscured)

55
45
63
39
35
25
22
8
1
1
1
1
1
2
3
13
12
20
35
45
45
35
25
20

ISS Passover

Visibility (miles)

9
9
0
8
1
0
0
0
0
0
0
0
0
0
0
4
0
0
5
5
9
9
9
9

Fog (%)

100
100
100
100
100
71
59
73
40
29
65
97
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

21
20
23
22
26
30
35
38
40
41
38
29
36
25
24
12
18
6
6
1
2
1
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1011
1012
1012
1013
1013
1014
1015
1015
1016
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1023
1023
1023

Ozone (du)

309
309
309
310
309
309
308
307
308
309
310
313
316
319
322
324
327
325
324
320
316
313
307
305

Thursday 27

Waxing Crescent 44%

12:54

22:57

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

Sun - Rise: 07:47, Set: 16:11, Transit: 11:59. Moon - Rise: 12:54, Set: 22:57. Civil Dark: 16:49 - 07:09. Nautical Dark: 17:30 - 06:28. Astro Dark: 18:10 - 05:48

Total Clouds (% Sky Obscured)

99
99
98
97
95
93
85
68
58
55
45
40
31
33
30
37
40
38
47
41
43
47
35
29

Low Clouds (% Sky Obscured)

98
96
93
90
88
87
82
68
58
55
45
40
31
33
30
35
30
25
20
25
31
36
31
26

Medium Clouds (% Sky Obscured)

33
32
32
38
32
20
5
5
3
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
1
1
0
0
0
2
3
6
14
24
33
24
16
9
4
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
89
88
88
86
88
88
84
76
72
68
67
68
74
83
88
89
91
89
89
89
87

Pressure (mb)

1024
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

306
311
313
311
309
309
310
310
314
315
316
314
313
309
306
304
301
298
298
297
296
295
295
295

Friday 28

First Quarter 55%

13:08

No Set

00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
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

Sun - Rise: 07:49, Set: 16:10, Transit: 11:59. Moon - Rise: 13:08, Set: No Set. Civil Dark: 16:48 - 07:11. Nautical Dark: 17:30 - 06:29. Astro Dark: 18:09 - 05:50

Total Clouds (% Sky Obscured)

22
16
11
19
22
20
25
36
46
50
59
63
82
73
63
55
54
57
60
72
85
97
98
99

Low Clouds (% Sky Obscured)

21
15
8
0
0
0
0
7
13
19
37
49
60
47
45
42
49
55
60
63
72
86
93
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
3
17
31
50
46
41
18
10
11
8
30
58
79
86
94

High Clouds (% Sky Obscured)

0
1
2
11
10
9
16
18
27
32
50
63
82
73
63
55
54
57
60
72
85
97
98
99

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
8
19
29
38
47
54
62
68
70
67
65

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
87
86
84
83
84
84
87
84
78
69
63
61
66
74
80
84
86
87
86
86
83
81

Pressure (mb)

1025
1024
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1020
1019

Ozone (du)

293
291
291
290
288
286
284
284
284
284
285
286
287
287
287
287
287
288
288
288
289
290
291
292

Saturday 29

Waxing Gibbous 66%

13:20

00:15

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

Sun - Rise: 07:50, Set: 16:10, Transit: 12:00. Moon - Rise: 13:20, Set: 00:15. Civil Dark: 16:48 - 07:12. Nautical Dark: 17:29 - 06:30. Astro Dark: 18:09 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
99
89
82
80
77
78
75
78
80
79
82
87

Low Clouds (% Sky Obscured)

89
93
96
100
99
98
98
92
88
82
82
83
83
75
69
61
42
23
5
7
8
10
8
5

Medium Clouds (% Sky Obscured)

100
100
100
100
99
98
99
100
100
100
97
83
72
70
73
60
59
63
67
65
63
56
58
58

High Clouds (% Sky Obscured)

100
100
100
100
78
59
38
48
58
70
79
87
94
73
51
30
25
25
50
51
51
52
43
41

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

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

Precipitation Probability (%)

61
53
42
20
19
13
5
14
13
3
9
7
0
1
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
77
75
76
76
76
77
76
77
76
77
77
77
77
77
77
76
77
78
77
75
74
72

Pressure (mb)

1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

292
293
292
292
291
290
290
290
289
288
287
286
286
285
285
285
285
285
285
285
286
287
288
289

Forecast for Tinz, Germany (50.90,12.07)

Generated: 23/11/25 21:06:49. Forecast: 23/11/25 to 29/11/25. Timezone: UTC+1.00