Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 20%

02:51

18:07

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 OK
22 OK
23 Bad
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 07:06, Set: 19:34, Transit: 13:20. Moon - Rise: 02:51, Set: 18:07. Civil Dark: 20:05 - 06:34. Nautical Dark: 20:43 - 05:58. Astro Dark: 21:22 - 05:18

Total Clouds (% Sky Obscured)

80
80
82
100
100
88
89
94
100
98
97
74
57
64
65
38
39
57
47
15
7
3
0
0

Low Clouds (% Sky Obscured)

35
52
39
31
42
33
46
58
55
34
22
38
42
26
25
0
32
51
36
0
0
0
0
0

Medium Clouds (% Sky Obscured)

49
60
51
46
70
79
75
83
98
88
96
64
51
57
51
36
27
23
21
10
5
3
0
0

High Clouds (% Sky Obscured)

15
14
36
100
100
21
5
2
0
0
0
0
0
0
0
2
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
1
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
5
6
7
7
9
8
8
8
7
6
7
6
5
5
5
5
4
4
5
4
4
4

Chance of Frost

Temperature (°C)

12
12
12
13
15
16
16
17
17
17
17
17
17
17
16
15
15
15
15
15
14
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
72
66
61
56
52
61
63
60
57
49
49
55
60
64
67
69
71
71
71
71
72
72

Pressure (mb)

1023
1023
1024
1024
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

269
266
265
263
264
263
262
262
261
260
259
259
259
258
257
256
257
258
259
260
260
259
257
256

Thursday 18

Waning Crescent 12%

04:09

18:29

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

Sun - Rise: 07:07, Set: 19:31, Transit: 13:19. Moon - Rise: 04:09, Set: 18:29. Civil Dark: 20:03 - 06:35. Nautical Dark: 20:41 - 05:59. Astro Dark: 21:20 - 05:20

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
4
16
7
0
0
0
0
0
0
0
0
0
0
0
2
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
4
16
7
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

13
12
13
14
16
18
20
22
23
23
24
23
23
21
20
19
18
17
17
16
15
15
14
14

Feels Like (°C)

13
12
13
15
17
18
21
22
23
24
24
24
24
22
21
20
20
19
18
18
17
16
16
16

Dew Point (°C)

8
8
7
7
7
7
7
7
7
8
8
8
9
10
10
11
11
10
10
10
9
9
9
9

Relative Humidity (%)

72
72
70
62
54
47
42
39
36
36
35
36
41
49
54
58
61
63
65
67
67
69
71
71

Pressure (mb)

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

Ozone (du)

254
253
252
252
252
251
251
250
249
249
250
252
252
251
251
251
252
252
252
251
251
250
250
251

Friday 19

Waning Crescent 6%

05:25

18:46

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

Sun - Rise: 07:09, Set: 19:29, Transit: 13:19. Moon - Rise: 05:25, Set: 18:46. Civil Dark: 20:01 - 06:37. Nautical Dark: 20:38 - N/A. Astro Dark: 21:18 - 05:22

Total Clouds (% Sky Obscured)

6
6
5
15
4
4
4
3
0
0
0
0
0
0
0
0
0
0
0
36
40
32
14
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
22
18
8
11

High Clouds (% Sky Obscured)

3
4
3
14
3
4
2
2
0
0
0
0
0
0
0
0
0
0
0
0
6
8
2
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)

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

Chance of Frost

Temperature (°C)

14
14
14
16
19
21
22
24
25
26
26
26
26
24
22
21
20
19
18
18
17
17
17
17

Feels Like (°C)

15
15
15
18
20
22
24
25
26
27
28
28
28
28
25
24
22
21
21
20
20
19
18
19

Dew Point (°C)

9
9
10
11
11
12
12
11
11
10
10
10
11
13
13
12
12
12
12
12
12
13
13
13

Relative Humidity (%)

73
74
74
68
62
56
50
44
40
37
36
35
40
49
54
58
60
64
66
71
73
76
77
79

Pressure (mb)

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

Ozone (du)

252
251
251
250
251
251
251
251
251
251
252
252
252
253
254
254
253
253
254
254
253
251
249
249

Saturday 20

Waning Crescent 2%

No Rise

19:00

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

Sun - Rise: 07:10, Set: 19:27, Transit: 13:19. Moon - Rise: No Rise, Set: 19:00. Civil Dark: 19:59 - 06:38. Nautical Dark: 20:36 - 06:01. Astro Dark: 21:15 - 05:24

Total Clouds (% Sky Obscured)

64
70
59
63
59
34
53
47
18
35
16
41
49
44
52
60
70
63
100
100
99
71
64
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
30
44
43

Medium Clouds (% Sky Obscured)

16
19
16
10
5
7
6
4
5
35
3
12
4
3
2
2
2
10
20
30
28
20
21
68

High Clouds (% Sky Obscured)

33
31
24
33
27
15
25
30
9
7
4
21
35
44
52
60
70
63
100
100
99
71
64
81

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
1
4
4
10

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

Chance of Frost

Temperature (°C)

17
17
16
18
20
22
24
26
27
28
28
29
27
26
25
24
23
22
22
21
20
20
19
19

Feels Like (°C)

19
17
16
19
20
22
25
24
26
28
27
28
27
26
27
26
24
24
24
21
21
20
21
20

Dew Point (°C)

13
13
13
13
13
13
12
13
13
12
13
13
13
15
15
15
15
15
15
14
15
14
14
14

Relative Humidity (%)

81
81
78
70
62
55
47
43
40
38
38
38
42
49
54
58
60
62
64
66
69
70
72
71

Pressure (mb)

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

Ozone (du)

249
249
249
249
249
248
248
249
250
250
249
249
249
248
248
248
249
250
251
251
251
251
252
252

Sunday 21

New Moon 0%

06:37

19:12

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:11, Set: 19:25, Transit: 13:18. Moon - Rise: 06:37, Set: 19:12. Civil Dark: 19:57 - 06:40. Nautical Dark: 20:34 - 06:02. Astro Dark: 21:13 - 05:25

Total Clouds (% Sky Obscured)

100
72
58
60
88
85
97
100
100
91
84
97
97
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
39
37
34
54
56
71
76
76
65
58
62
69
74
33
46
63
70
75
81
76
72
67
73

Medium Clouds (% Sky Obscured)

88
44
23
22
42
24
19
19
22
20
30
64
64
53
64
82
100
98
96
94
96
98
100
99

High Clouds (% Sky Obscured)

76
72
58
60
62
62
61
70
64
64
62
96
87
100
100
100
100
95
90
85
88
90
93
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
6
5
7
8
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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

11
3
9
7
1
4
7
5
11
13
10
37
51
78
95
95
95
95
95
95
95
85
79
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
2.4
4.1
5.3
2.3
1.4
1.1
0.7
0.5
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
20
21
22
22
23
23
22
23
22
21
20
18
20
19
18
17
16
15
15
15
15

Feels Like (°C)

18
17
19
20
21
21
22
23
22
23
23
23
21
20
18
21
21
21
19
18
17
15
16
16

Dew Point (°C)

12
14
14
15
15
14
14
14
14
14
13
13
12
12
13
16
16
17
16
15
14
14
14
13

Relative Humidity (%)

63
71
76
75
69
61
58
57
57
57
54
54
57
59
71
79
85
93
92
92
90
90
90
87

Pressure (mb)

1015
1015
1015
1016
1016
1016
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016

Ozone (du)

253
253
252
253
254
255
255
255
256
256
256
256
257
256
256
256
257
257
258
259
260
262
263
264

Monday 22

Waxing Crescent 0%

07:47

19:24

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:13, Set: 19:23, Transit: 13:18. Moon - Rise: 07:47, Set: 19:24. Civil Dark: 19:54 - 06:41. Nautical Dark: 20:32 - 06:04. Astro Dark: 21:10 - 05:27

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

79
88
89
90
91
92
94
95
92
89
88
88
88
88
87
86
85
86
89
93
89
85
80
74

Medium Clouds (% Sky Obscured)

99
98
98
99
100
90
81
74
76
79
85
75
58
50
42
31
27
30
38
46
45
48
52
40

High Clouds (% Sky Obscured)

96
97
68
40
26
41
40
40
63
85
100
87
74
61
70
70
65
60
60
60
61
62
47
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
3
5
7
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

60
55
53
52
49
47
50
45
54
63
74
69
62
48
45
39
30
28
24
15
14
11
2
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
14
14
15
15
15
15
15
15
14
14
14
14
14
14
14
14
14
14
14
14
14
14

Feels Like (°C)

16
16
16
14
15
15
15
15
14
15
14
15
15
14
14
14
14
14
14
14
14
14
14
14

Dew Point (°C)

13
13
12
12
12
12
12
12
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
11

Relative Humidity (%)

87
87
86
84
84
84
82
82
79
80
82
83
86
86
86
86
86
86
86
86
86
86
86
84

Pressure (mb)

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

Ozone (du)

265
266
267
267
268
268
269
269
270
270
270
270
271
272
272
273
274
275
276
277
278
280
281
282

Tuesday 23

Waxing Crescent 3%

08:57

19:37

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

Sun - Rise: 07:14, Set: 19:21, Transit: 13:17. Moon - Rise: 08:57, Set: 19:37. Civil Dark: 19:52 - 06:43. Nautical Dark: 20:29 - 06:05. Astro Dark: 21:08 - 05:29

Total Clouds (% Sky Obscured)

94
95
95
95
95
94
93
91
86
81
77
76
73
74
72
69
67
74
81
88

Low Clouds (% Sky Obscured)

66
54
43
36
36
44
50
53
59
64
67
61
56
50
53
55
56
46
37
27

Medium Clouds (% Sky Obscured)

33
22
24
24
23
26
35
29
20
17
2
4
6
6
2
2
0
10
17
33

High Clouds (% Sky Obscured)

24
11
25
39
53
56
61
65
53
44
36
40
39
42
39
39
38
44
55
60

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
5
7
7
6
13
13
7
13
12
5
7
8
2
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
15
16
17
18
18
19
19
19
19
18
17
17
16
16
15
15

Feels Like (°C)

14
14
14
13
13
14
14
14
14
17
17
17
17
17
17
15
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

86
87
86
79
72
66
61
56
52
51
50
49
50
50
50
51
53
54
54
57

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1018
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

283
283
284
284
284
285
285
286
286
287
287
288
290
292
294
295
296
297
298
300

Forecast for Karlsdorf, Karlsruhe Region, Germany (49.14,8.54)

Generated: 17/09/25 05:38:26. Forecast: 17/09/25 to 23/09/25. Timezone: UTC+2.00