Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 20%

01:29

18:09

00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 Bad
06 Good
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: 07:06, Set: 19:34, Transit: 13:20. Moon - Rise: 01:29, Set: 18:09. Civil Dark: 20:06 - 06:34. Nautical Dark: 20:44 - 05:56. Astro Dark: 21:24 - 05:16

Total Clouds (% Sky Obscured)

100
95
100
43
76
46
11
71
93
83
87
100
100
100
100
100
100
100
82
100
100
100
95
91

Low Clouds (% Sky Obscured)

28
1
24
30
15
32
23
25
55
56
56
40
49
64
74
80
57
40
10
3
25
14
32
55

Medium Clouds (% Sky Obscured)

36
32
27
14
29
30
11
37
32
50
60
76
84
91
79
67
76
90
66
60
58
62
62
47

High Clouds (% Sky Obscured)

100
90
37
24
14
15
6
2
0
3
14
33
5
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

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

Chance of Frost

Temperature (°C)

14
14
13
12
11
11
10
10
10
12
14
16
17
18
19
18
19
19
19
18
19
18
17
17

Feels Like (°C)

12
12
11
12
10
10
10
9
9
11
13
14
14
15
17
16
16
16
17
17
18
16
17
17

Dew Point (°C)

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

Relative Humidity (%)

73
76
82
87
92
94
96
98
100
87
79
70
68
61
62
59
54
54
54
58
57
63
64
67

Pressure (mb)

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

Ozone (du)

284
283
281
279
277
273
270
266
265
264
264
264
263
262
260
261
260
260
260
261
261
262
262
263

Thursday 18

Waning Crescent 12%

02:50

18:30

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

Sun - Rise: 07:07, Set: 19:32, Transit: 13:20. Moon - Rise: 02:50, Set: 18:30. Civil Dark: 20:04 - 06:35. Nautical Dark: 20:42 - 05:57. Astro Dark: 21:21 - 05:18

Total Clouds (% Sky Obscured)

78
44
28
0
0
0
0
8
0
0
0
0
0
22
21
18
18
13
11
5
0
0
0
0

Low Clouds (% Sky Obscured)

0
30
24
0
0
0
0
0
0
0
0
0
0
22
21
18
18
13
11
5
0
0
0
0

Medium Clouds (% Sky Obscured)

11
17
10
0
0
0
0
8
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
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)

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

Chance of Frost

Temperature (°C)

16
15
15
14
14
13
13
13
13
15
17
19
21
23
24
25
25
25
25
23
22
21
20
19

Feels Like (°C)

16
16
15
15
14
14
13
13
13
15
17
20
22
24
24
25
26
25
25
24
23
22
22
21

Dew Point (°C)

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

Relative Humidity (%)

69
70
70
71
71
72
72
72
71
65
57
50
44
39
34
32
30
31
35
43
50
53
56
59

Pressure (mb)

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

Ozone (du)

264
264
263
261
259
259
258
256
256
254
253
253
252
252
253
254
255
255
256
255
255
255
255
255

Friday 19

Waning Crescent 6%

04:09

18:47

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

Sun - Rise: 07:09, Set: 19:30, Transit: 13:19. Moon - Rise: 04:09, Set: 18:47. Civil Dark: 20:02 - 06:37. Nautical Dark: 20:39 - 05:59. Astro Dark: 21:19 - 05:20

Total Clouds (% Sky Obscured)

0
2
6
3
2
14
2
2
3
6
6
6
23
1
0
0
0
0
0
0
2
2
10
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
0
2
2
9
20

High Clouds (% Sky Obscured)

0
1
3
0
0
4
1
0
1
2
2
4
23
1
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
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
3
3
4
3
4
3
2
2
2
2
2
3
3
3
3
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

18
17
17
17
16
16
16
15
15
17
19
22
24
25
27
28
28
28
27
25
23
22
21
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
63
66
68
71
70
72
73
72
64
55
48
43
37
33
32
31
32
38
46
49
52
55
58

Pressure (mb)

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

Ozone (du)

254
253
253
254
255
255
254
254
254
254
253
252
252
251
252
252
253
252
252
252
253
253
252
252

Saturday 20

Waning Crescent 2%

05:24

19:00

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

Sun - Rise: 07:10, Set: 19:27, Transit: 13:19. Moon - Rise: 05:24, Set: 19:00. Civil Dark: 19:59 - 06:38. Nautical Dark: 20:37 - 06:01. Astro Dark: 21:16 - 05:21

Total Clouds (% Sky Obscured)

6
60
66
39
81
65
33
89
32
23
23
8
4
8
46
40
40
15
5
4
16
17
23
66

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)

5
40
40
23
32
21
19
29
17
17
3
3
0
0
2
0
0
0
0
0
0
3
0
8

High Clouds (% Sky Obscured)

0
46
49
2
60
65
9
76
13
6
21
6
2
6
42
30
30
12
3
2
14
17
22
64

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

Chance of Frost

Temperature (°C)

20
19
19
19
19
18
18
18
18
20
22
24
26
27
29
30
30
30
29
27
25
24
23
23

Feels Like (°C)

22
21
21
20
21
18
17
19
18
21
23
24
26
28
29
28
29
29
30
29
27
26
25
25

Dew Point (°C)

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

Relative Humidity (%)

61
64
68
70
71
73
77
79
78
71
64
56
49
44
40
37
37
37
40
47
52
55
58
61

Pressure (mb)

1022
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1016
1015
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

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

Sunday 21

New Moon 0%

06:37

19:12

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: 07:12, Set: 19:25, Transit: 13:18. Moon - Rise: 06:37, Set: 19:12. Civil Dark: 19:57 - 06:40. Nautical Dark: 20:35 - 06:02. Astro Dark: 21:14 - 05:23

Total Clouds (% Sky Obscured)

68
60
67
66
65
59
60
68
73
83
82
83
98
93
100
96
100
100
95
100
75
76
98
100

Low Clouds (% Sky Obscured)

0
0
6
13
18
22
27
34
44
52
60
65
67
71
76
50
47
57
62
68
69
66
67
67

Medium Clouds (% Sky Obscured)

18
20
15
10
11
7
13
15
20
25
39
45
90
54
62
88
100
100
54
38
50
50
96
55

High Clouds (% Sky Obscured)

58
56
62
64
65
59
60
68
73
83
82
83
95
93
95
90
90
85
94
100
75
76
92
72

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
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
4
6
8
11
9
4
6
8
8
22
30
36
41
46
47
53
58
62
60
55
47
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
4
4
5
5
5
5
6
6
9
10
10
10
10
8
6
5
4
4
5
5
5
4

Chance of Frost

Temperature (°C)

22
22
21
20
20
19
19
19
19
20
21
21
21
21
21
20
20
20
19
18
17
17
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
64
66
70
74
76
77
78
76
61
49
47
47
48
49
58
55
54
54
59
65
68
73
73

Pressure (mb)

1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

251
251
251
251
252
252
253
254
254
255
255
255
255
255
255
255
255
255
256
257
257
259
259
259

Monday 22

Waxing Crescent 0%

07:48

19:24

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: 07:13, Set: 19:23, Transit: 13:18. Moon - Rise: 07:48, Set: 19:24. Civil Dark: 19:55 - 06:41. Nautical Dark: 20:33 - 06:04. Astro Dark: 21:11 - 05:25

Total Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

67
63
62
66
73
57
65
66
82
81
86
81
59
69
61
54
46
59
72
86
84
83
80
86

Medium Clouds (% Sky Obscured)

62
100
100
98
100
26
63
100
100
100
99
100
87
29
37
37
46
48
54
60
51
43
34
40

High Clouds (% Sky Obscured)

42
11
27
50
67
70
75
72
86
93
100
100
100
100
100
99
99
99
100
100
99
99
99
79

ISS Passover

Visibility (miles)

9
9
9
9
3
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
Very Light Rain
Very Light Rain
Light Rain
Moderate Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

58
69
79
95
95
75
68
82
74
65
59
44
31
11
23
23
14
18
23
13
8
8
6
13

Precipitation Amount (mm)

0
0.3
0.3
0.9
3.2
0.3
0.3
0.5
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
12
13
13
13
12
12
12
11
10
9
8
8
8
7
7
8
8
8
9
9

Relative Humidity (%)

74
74
75
78
86
92
95
93
87
89
84
83
79
67
59
58
57
56
57
60
62
65
67
68

Pressure (mb)

1012
1011
1011
1011
1011
1011
1011
1012
1012
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

260
260
259
259
259
262
262
264
264
265
265
266
267
267
269
270
271
272
273
274
276
277
278
279

Tuesday 23

Waxing Crescent 3%

08:58

19:37

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: 07:15, Set: 19:21, Transit: 13:18. Moon - Rise: 08:58, Set: 19:37. Civil Dark: 19:53 - 06:43. Nautical Dark: 20:30 - 06:05. Astro Dark: 21:09 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
97
94
92
92
89
88
87
88
89
91
94
96
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
100
95
90
86
89
91
90
90
86
86
81
75
74
82
81
77
70
66
36
41
52
70
66

Medium Clouds (% Sky Obscured)

37
43
42
43
45
52
58
65
67
69
72
70
67
65
73
81
90
93
97
100
100
100
100
100

High Clouds (% Sky Obscured)

49
20
38
66
94
94
89
88
91
91
89
88
87
81
78
70
68
72
77
77
90
94
97
99

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

17
19
27
30
32
32
34
33
31
29
28
26
21
13
22
24
23
26
25
21
45
60
71
82

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
14
14
14
14
14
14
14
14
14
15
15
16
17
17
17
17
16
16
16
15
15
14

Feels Like (°C)

15
16
16
14
14
14
15
14
15
14
14
14
14
14
14
16
15
15
15
14
15
13
14
14

Dew Point (°C)

10
11
11
11
11
11
11
11
11
10
10
9
8
7
5
6
6
6
6
7
7
8
9
11

Relative Humidity (%)

71
76
79
79
80
80
82
83
84
79
74
69
60
52
45
47
48
49
51
54
56
62
70
80

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

280
281
282
284
287
289
291
292
294
294
294
294
294
295
295
296
298
300
300
301
301
301
302
302

Forecast for Neckarstadt, Karlsruhe Region, Germany (49.50,8.47)

Generated: 17/09/25 22:39:44. Forecast: 17/09/25 to 23/09/25. Timezone: UTC+2.00