Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 10%

11:50

18:06

12 Bad
13 Good
14 Bad
15 Bad
16 OK
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: 07:45, Set: 16:21, Transit: 12:02. Moon - Rise: 11:50, Set: 18:06. Civil Dark: 16:57 - 07:08. Nautical Dark: 17:38 - 06:27. Astro Dark: 18:17 - 05:48

Total Clouds (% Sky Obscured)

62
0
100
100
37
75
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
1
16
52
52
69
80
94
90
81
95
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

4
0
3
24
24
100
35
100
99
96
95
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

45
34
26
6
7
71
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
0
0
0
0
0
6
10
16
100
100
100
100
100
100
95

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
100
100
14
13
63
81
54
35
30
28
8
4
1
1
1
10
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0.4
0
0
0.2
0.5
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
11
11
11
10
12
18
13
14
14
11
8
8
8
7
6
6
6
5
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-11
-11
-10
-9
-9
-9
-10
-7
-6
-5
-4
-4
-3
-3
-3
-3
-2
-2
-1
-1
-1
0

Relative Humidity (%)

47
44
47
53
66
74
73
64
67
72
82
92
94
94
94
96
96
98
98
98
98
98
98
98

Pressure (mb)

1017
1016
1015
1014
1013
1012
1011
1010
1008
1008
1007
1006
1005
1004
1003
1003
1003
1002
1002
1002
1002
1002
1001
1001

Ozone (du)

284
284
282
279
279
278
278
274
268
266
267
267
268
267
269
269
269
268
269
270
271
273
276
278

Monday 24

Waxing Crescent 16%

No Rise

19:14

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: 07:46, Set: 16:20, Transit: 12:02. Moon - Rise: No Rise, Set: 19:14. Civil Dark: 16:57 - 07:09. Nautical Dark: 17:37 - 06:28. Astro Dark: 18:16 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
95
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
93
91

Low Clouds (% Sky Obscured)

100
100
100
100
90
90
97
97
100
88
88
97
93
87
87
80
84
92
93
92
84
87
80
83

Medium Clouds (% Sky Obscured)

100
100
2
2
17
16
34
43
70
60
97
100
100
99
83
43
75
54
100
100
100
90
28
11

High Clouds (% Sky Obscured)

100
57
0
37
45
84
100
100
100
100
100
100
100
100
96
100
100
100
100
83
89
88
48
37

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
1
1
6
9
9

Fog (%)

2
51
78
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
44
2
0
0

Precipitation Type

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

Precipitation Probability (%)

32
20
20
18
33
43
43
51
55
49
29
5
3
3
6
16
4
3
5
0
1
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
100
100
100
100
98
100
98
98
100
100
100
96
98
98
94
88
84

Pressure (mb)

1000
1000
1000
1000
999
999
999
1000
1000
1000
1000
1000
1001
1001
1001
1002
1002
1002
1002
1003
1003
1004
1004
1004

Ozone (du)

280
279
279
284
285
283
285
287
291
293
295
294
295
295
294
294
296
298
298
299
302
306
308
308

Tuesday 25

Waxing Crescent 24%

12:18

20:28

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: 07:48, Set: 16:19, Transit: 12:02. Moon - Rise: 12:18, Set: 20:28. Civil Dark: 16:56 - 07:10. Nautical Dark: 17:36 - 06:30. Astro Dark: 18:15 - 05:51

Total Clouds (% Sky Obscured)

95
100
100
100
96
90
90
93
93
93
98
100
98
100
100
100
86
88
88
97
94
94
99
100

Low Clouds (% Sky Obscured)

87
86
92
92
89
75
77
84
82
76
82
91
85
80
93
88
86
87
88
97
93
92
99
100

Medium Clouds (% Sky Obscured)

57
100
100
100
69
57
66
66
81
75
59
63
84
97
91
65
29
22
2
0
0
0
0
0

High Clouds (% Sky Obscured)

14
50
78
51
20
5
6
32
35
50
83
98
84
100
100
95
34
5
1
2
2
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
5
4
1
0
0
4
4
4
3
1
0
0
3
1
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
1
17
30
39
44
44
44
6
3
6
35
51
45
28
23
48
47
29

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
4
10
14
14
5
12
5
5
21
24
38
27
27
27
36
37
38
44
43
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0.2
0.2
0.2
0.2
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
86
91
94
96
98
100
100
98
94
92
92
98
98
98
98
94
98
98
98
98
96
96

Pressure (mb)

1005
1005
1005
1006
1007
1007
1008
1009
1010
1010
1011
1011
1012
1012
1013
1013
1013
1014
1015
1016
1017
1017
1018
1018

Ozone (du)

308
312
311
315
317
320
316
312
311
310
311
312
312
311
312
312
310
307
306
307
310
313
318
321

Wednesday 26

Waxing Crescent 34%

12:40

21:45

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: 16:18, Transit: 12:03. Moon - Rise: 12:40, Set: 21:45. Civil Dark: 16:55 - 07:12. Nautical Dark: 17:36 - 06:31. Astro Dark: 18:15 - 05:52

Total Clouds (% Sky Obscured)

91
82
86
92
86
85
82
82
92
96
100
100
100
99
97
96
96
96
96
96
99
100
97
94

Low Clouds (% Sky Obscured)

86
73
85
90
81
79
82
82
92
96
100
100
100
97
94
91
92
94
95
96
98
100
96
92

Medium Clouds (% Sky Obscured)

0
0
4
4
2
2
2
0
2
3
5
11
18
18
12
11
7
3
0
0
4
3
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
1
11
9
2
0
0
0
0
0
0
0
1
1
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

43
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44

Precipitation Type

Snow
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 (%)

39
26
26
19
5
3
3
1
1
12
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1019
1019
1019
1020
1021
1021
1022
1023
1023
1024
1024
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027

Ozone (du)

324
325
327
331
331
327
321
317
311
307
304
306
310
311
309
308
307
309
309
311
314
314
313
312

Thursday 27

Waxing Crescent 44%

12:57

23:02

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: 16:17, Transit: 12:03. Moon - Rise: 12:57, Set: 23:02. Civil Dark: 16:54 - 07:13. Nautical Dark: 17:35 - 06:32. Astro Dark: 18:14 - 05:53

Total Clouds (% Sky Obscured)

90
90
91
92
94
95
97
95
93
88
65
61
57
63
59
60
74
77
76
85
94
100
100
100

Low Clouds (% Sky Obscured)

88
89
90
91
90
90
89
89
88
88
65
61
57
63
59
60
69
69
70
76
83
89
91
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
15
22
26

High Clouds (% Sky Obscured)

4
4
8
12
36
60
84
56
28
0
0
0
0
0
1
1
5
8
13
43
58
87
87
88

ISS Passover

Visibility (miles)

4
6
7
9
9
9
9
9
9
9
9
9
9
9
9
7
5
0
0
0
0
0
0
0

Fog (%)

44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44

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 (%)

11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4

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
6
6
6
6
6
6
7
7
7
6
6
6
6
6
7
7
7
7
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
89
91
89
89
87
89
87
86
91
94
94
92
94
96
98
98
98
96
96
96
94
94

Pressure (mb)

1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

308
307
304
302
299
297
297
296
295
294
293
293
291
291
290
289
287
285
284
284
284
285
285
286

Friday 28

First Quarter 55%

13:11

00:20

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: 16:16, Transit: 12:03. Moon - Rise: 13:11, Set: 00:20. Civil Dark: 16:54 - 07:14. Nautical Dark: 17:35 - 06:33. Astro Dark: 18:14 - 05:54

Total Clouds (% Sky Obscured)

91
81
66
48
53
61
68
76
86
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
81
66
48
53
34
29
27
29
35
58
71
89
100
100
100
100
100
100
100
100
100
96
93

Medium Clouds (% Sky Obscured)

28
20
16
7
3
4
5
19
37
58
73
84
97
98
99
100
100
100
99
99
99
100
94
88

High Clouds (% Sky Obscured)

91
81
66
48
53
61
68
76
86
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44

Precipitation Type

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

Precipitation Probability (%)

8
32
41
48
58
64
69
70
68
68
63
51
32
19
16
6
6
5
3
8
11
6
7
11

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0.4
0.4
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
87
89
92
96
96
96
96
96
96
96
96
94
92
91
92
92
91
91
91
91
91
91
87

Pressure (mb)

1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

286
286
285
285
284
285
286
286
287
288
288
288
288
288
287
286
285
284
283
282
282
281
281
281

Saturday 29

Waxing Gibbous 66%

13:24

01:40

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: 07:53, Set: 16:16, Transit: 12:04. Moon - Rise: 13:24, Set: 01:40. Civil Dark: 16:53 - 07:16. Nautical Dark: 17:34 - 06:35. Astro Dark: 18:13 - 05:55

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

89
83
77
71
69
66
60
48
33
31
30
26
28
33
41
48
59
67
77
77
77
77
73
75

Medium Clouds (% Sky Obscured)

85
81
73
65
60
59
53
53
48
49
51
54
56
65
74
82
75
69
60
54
52
54
52
40

High Clouds (% Sky Obscured)

100
75
50
30
35
50
65
70
70
65
69
72
81
71
62
56
42
30
4
23
43
62
55
48

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 (%)

44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44

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 (%)

14
14
15
11
9
7
2
2
3
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
86
87
91
91
92
92
91
92
91
91
92
91
91
89
89
87
86
82
82
81
81
80

Pressure (mb)

1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1020
1020

Ozone (du)

282
282
282
283
283
284
285
286
286
287
288
289
291
292
293
293
294
295
296
297
299
300
302
303

Forecast for Rauenstein, Germany (50.41,11.05)

Generated: 23/11/25 21:26:17. Forecast: 23/11/25 to 29/11/25. Timezone: UTC+1.00