Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 9

Waning Gibbous 77%

21:16

11:53

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: 08:05, Set: 15:52, Transit: 11:59. Moon - Rise: 21:16, Set: 11:53. Civil Dark: 16:33 - 07:24. Nautical Dark: 17:17 - 06:40. Astro Dark: 17:59 - 05:58

Total Clouds (% Sky Obscured)

20
63
81
56
88
93
88
74
74
100
46
56
88
88
74
46
46
56
100
100
100
63
100
100

Low Clouds (% Sky Obscured)

62
76
65
83
73
76
74
58
71
58
57
65
83
71
68
82
40
63
41
40
35
40
50
41

Medium Clouds (% Sky Obscured)

100
98
100
99
98
96
94
81
100
100
100
100
100
100
100
92
90
88
95
90
100
100
94
81

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
81

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0

Precipitation Type

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

Precipitation Probability (%)

100
100
100
100
0
100
100
0
0
0
100
100
100
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.6
0.3
0.6
0.3
0
0.4
0.5
0
0
0
0.4
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
11
11
11
11
11
11
11
11
11
12
12
12
12
12
11
11
11
11
10
11
11
11

Feels Like (°C)

11
10
10
10
10
10
9
10
10
9
11
11
10
10
11
12
11
11
9
9
8
10
9
9

Dew Point (°C)

11
11
11
11
11
11
11
11
10
10
10
10
11
11
11
11
11
11
10
10
10
10
9
9

Relative Humidity (%)

100
96
100
100
99
99
98
97
97
95
94
91
92
93
96
95
97
96
97
94
94
93
88
88

Pressure (mb)

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

Ozone (du)

307
307
307
310
311
312
311
309
305
301
298
294
292
294
292
290
288
290
295
294
288
287
289
284

Wednesday 10

Waning Gibbous 67%

22:38

12:07

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

Sun - Rise: 08:06, Set: 15:52, Transit: 11:59. Moon - Rise: 22:38, Set: 12:07. Civil Dark: 16:33 - 07:25. Nautical Dark: 17:17 - 06:41. Astro Dark: 17:59 - 05:59

Total Clouds (% Sky Obscured)

100
96
96
91
53
78
99
98
97
97
94
95
92
99
100
100
87
92
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

38
35
50
29
9
0
31
52
76
80
72
52
55
64
58
42
56
84
59
61
56
90
70
62

Medium Clouds (% Sky Obscured)

86
77
49
48
31
35
60
72
62
51
81
32
82
96
98
100
77
80
97
100
100
92
98
96

High Clouds (% Sky Obscured)

88
78
72
66
20
60
65
70
70
4
0
0
0
0
0
0
0
0
37
100
74
100
100
55

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
1
1
0
0
0
0
1
5
6
15
7
17
23
13
16
28
8
4
10
12
12
19
14

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)

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

Chance of Frost

Temperature (°C)

11
11
10
10
10
10
10
10
10
10
10
10
11
11
11
11
11
10
10
10
10
10
10
10

Feels Like (°C)

8
8
8
7
8
9
7
7
7
7
7
8
8
9
9
9
9
9
8
8
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

88
87
87
88
87
88
87
87
87
82
85
88
84
86
86
87
88
93
95
91
91
90
90
91

Pressure (mb)

1013
1013
1013
1013
1013
1014
1014
1014
1015
1016
1016
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1020
1020

Ozone (du)

278
274
272
274
273
275
276
276
276
276
276
275
273
276
277
277
277
278
279
278
278
277
277
280

Thursday 11

Third Quarter 57%

23:54

12:18

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: 08:07, Set: 15:52, Transit: 11:59. Moon - Rise: 23:54, Set: 12:18. Civil Dark: 16:33 - 07:26. Nautical Dark: 17:17 - 06:42. Astro Dark: 17:59 - 06:00

Total Clouds (% Sky Obscured)

99
100
82
92
100
74
86
56
56
59
61
78
87
98
93
97
100
100
99
89
94
93
82
71

Low Clouds (% Sky Obscured)

73
69
57
60
49
58
80
56
56
59
61
69
61
75
51
62
29
37
28
16
26
24
40
71

Medium Clouds (% Sky Obscured)

96
100
45
45
14
0
0
0
0
11
23
64
38
92
84
90
92
55
96
89
91
89
70
39

High Clouds (% Sky Obscured)

54
71
57
73
100
44
0
0
0
2
2
59
25
60
56
71
100
100
87
56
16
48
7
10

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 (%)

7
10
1
6
2
13
3
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)

8
9
9
9
8
9
9
9
9
8
9
10
10
10
10
10
10
9
9
10
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
88
88
90
90
91
84
79
79
73
70
69
69
72
73
74
74
75
74
73
75
78
79

Pressure (mb)

1020
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

280
279
282
284
289
294
306
304
302
304
307
307
305
302
301
300
299
299
301
303
303
303
304
303

Friday 12

Waning Crescent 47%

No Rise

12:28

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

Sun - Rise: 08:08, Set: 15:52, Transit: 12:00. Moon - Rise: No Rise, Set: 12:28. Civil Dark: 16:33 - 07:27. Nautical Dark: 17:17 - 06:43. Astro Dark: 17:59 - 06:01

Total Clouds (% Sky Obscured)

83
70
68
82
72
72
49
36
61
68
47
45
41
74
68
48
65
44
62
79
67
61
84
82

Low Clouds (% Sky Obscured)

82
70
68
80
72
70
49
36
61
68
47
45
41
60
64
48
50
39
48
50
53
56
52
64

Medium Clouds (% Sky Obscured)

39
24
7
35
18
19
10
0
0
9
0
11
3
0
0
5
4
4
0
65
22
0
36
45

High Clouds (% Sky Obscured)

30
44
2
2
5
9
2
2
2
2
2
2
2
29
21
2
22
12
18
43
40
58
43
29

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)

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

Chance of Frost

Temperature (°C)

6
6
6
6
5
5
5
5
4
4
5
5
6
6
6
6
5
4
4
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
85
85
86
86
86
86
85
82
76
70
64
61
64
66
71
72
72
72
70
69
68
67

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

304
305
303
302
301
300
299
297
293
294
294
296
298
297
298
300
301
300
299
300
299
299
297
295

Saturday 13

Waning Crescent 37%

01:08

12:37

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: 08:09, Set: 15:52, Transit: 12:00. Moon - Rise: 01:08, Set: 12:37. Civil Dark: 16:33 - 07:28. Nautical Dark: 17:17 - 06:43. Astro Dark: 17:59 - 06:02

Total Clouds (% Sky Obscured)

77
79
91
100
88
94
96
95
84
80
91
84
99
97
80
100
100
100
99
92
84
75
77
79

Low Clouds (% Sky Obscured)

67
76
81
90
88
90
82
79
75
71
73
76
79
77
76
74
77
80
89
86
80
75
77
79

Medium Clouds (% Sky Obscured)

40
15
6
28
18
29
81
57
55
60
60
55
55
55
55
55
54
56
97
82
62
55
18
0

High Clouds (% Sky Obscured)

24
12
24
29
20
33
46
59
60
72
91
84
99
97
80
100
68
37
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
7
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
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
1
23
32
40
40
39
37
41
40
44
55
62
38
9
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
69
73
73
76
79
80
80
85
86
83
80
76
75
76
82
85
85
87
84
88
94
94
93

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1022
1023
1023
1023
1024

Ozone (du)

295
293
292
292
292
292
292
293
293
294
298
301
303
305
308
311
313
314
326
345
346
354
359
354

Sunday 14

Waning Crescent 28%

02:21

12:47

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: 08:10, Set: 15:52, Transit: 12:01. Moon - Rise: 02:21, Set: 12:47. Civil Dark: 16:33 - 07:28. Nautical Dark: 17:18 - 06:44. Astro Dark: 17:59 - 06:03

Total Clouds (% Sky Obscured)

78
84
87
95
97
98
100
97
93
90
89
87
86
81
76
73
72
68
65
66
68
70
81
91

Low Clouds (% Sky Obscured)

77
81
76
74
77
98
100
72
57
54
40
21
0
0
0
0
17
34
52
44
38
32
44
55

Medium Clouds (% Sky Obscured)

0
0
0
0
10
18
32
68
72
82
73
72
69
75
76
73
72
68
65
66
68
57
54
51

High Clouds (% Sky Obscured)

0
0
1
4
5
11
12
13
8
8
27
48
68
59
49
46
42
33
19
20
26
29
48
69

ISS Passover

Visibility (miles)

9
9
9
9
9
1
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)

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

Chance of Frost

Temperature (°C)

7
6
5
5
5
5
5
6
5
5
6
6
7
7
7
7
7
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

6
5
5
5
4
4
4
3
3
3
3
4
3
3
3
3
3
3
3
3
3
3
3
3

Relative Humidity (%)

94
96
96
96
96
98
91
82
85
85
83
83
79
77
75
76
75
79
81
82
82
82
82
81

Pressure (mb)

1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021

Ozone (du)

350
347
344
340
336
332
326
322
314
312
311
309
305
303
302
301
300
301
302
303
302
302
301
300

Monday 15

Waning Crescent 19%

03:34

12:58

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 OK
18 OK
19 OK
20 Good
21 Good
22 Good
23 OK

Sun - Rise: 08:11, Set: 15:52, Transit: 12:01. Moon - Rise: 03:34, Set: 12:58. Civil Dark: 16:34 - 07:29. Nautical Dark: 17:18 - 06:45. Astro Dark: 17:59 - 06:03

Total Clouds (% Sky Obscured)

98
99
99
100
98
95
93
94
95
96
94
92
90
83
67
54
40
33
34
20
10
5
10
20

Low Clouds (% Sky Obscured)

66
67
67
69
71
74
67
73
76
77
82
84
87
83
67
54
40
33
34
20
10
5
10
20

Medium Clouds (% Sky Obscured)

48
49
59
74
81
79
81
83
69
85
58
32
5
4
3
2
13
23
34
20
10
5
10
20

High Clouds (% Sky Obscured)

88
92
96
100
89
78
68
72
76
82
72
61
51
46
37
31
26
21
10
4
4
3
3
2

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
3
10
17
23
25
25
18
10
0
1
0
0
0
0
0
2
1
0
1
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
8
8
9
9
8
8
8
8
7
7
6
6
6
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
82
82
81
81
81
79
79
79
78
77
78
78
78
79
79
79
79
79
78
76
74
75

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

299
298
297
296
295
295
295
295
295
295
294
295
295
296
295
295
294
294
293
292
291
291
290
291

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 09/12/25 22:22:03. Forecast: 09/12/25 to 15/12/25. Timezone: UTC+1.00