Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 30%

01:35

17:36

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: 07:06, Set: 19:37, Transit: 13:22. Moon - Rise: 01:35, Set: 17:36. Civil Dark: 20:09 - 06:35. Nautical Dark: 20:46 - 05:59. Astro Dark: 21:25 - 05:20

Total Clouds (% Sky Obscured)

100
100
80
100
93
89
94
92
97
91
100
88
100
100
100
100
100
100
100
97
95
96
96
92

Low Clouds (% Sky Obscured)

8
11
12
15
40
27
32
28
54
78
79
65
35
14
10
86
71
90
87
80
6
6
5
5

Medium Clouds (% Sky Obscured)

0
0
2
0
40
36
45
47
49
43
37
46
29
56
65
50
44
39
25
22
32
39
40
45

High Clouds (% Sky Obscured)

100
78
80
89
45
40
54
40
27
35
91
74
100
100
100
100
100
100
100
76
61
62
44
42

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
3
3
14
5
2
4
7
6
15
1
1
2
3
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)

9
9
8
8
12
13
13
14
14
14
12
12
11
9
7
6
6
6
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

15
14
14
14
15
15
16
17
17
17
17
17
16
15
14
14
13
13
13
12
12
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
75
78
74
66
57
53
50
50
49
50
53
55
57
62
65
61
61
62
65
68
75
80
83

Pressure (mb)

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

Ozone (du)

294
298
299
300
299
300
301
301
301
301
301
299
297
295
292
288
286
283
282
279
277
275
273
271

Wednesday 17

Waning Crescent 20%

02:55

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 Good
20 Good
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 07:08, Set: 19:35, Transit: 13:21. Moon - Rise: 02:55, Set: 18:07. Civil Dark: 20:07 - 06:36. Nautical Dark: 20:44 - N/A. Astro Dark: 21:23 - 05:22

Total Clouds (% Sky Obscured)

99
99
97
80
95
98
99
96
96
96
95
87
68
6
12
29
5
13
7
1
5
8
5
1

Low Clouds (% Sky Obscured)

6
6
10
44
74
90
90
90
90
96
92
87
37
1
2
20
3
11
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

44
65
76
80
85
93
95
89
76
74
76
60
51
3
2
11
5
3
2
0
0
2
0
0

High Clouds (% Sky Obscured)

53
53
53
7
8
2
2
1
2
3
3
0
1
0
2
0
0
0
1
0
1
1
1
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 (%)

1
3
2
0
0
1
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)

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

Chance of Frost

Temperature (°C)

12
12
12
13
14
15
16
16
17
18
18
19
19
17
16
15
14
14
13
13
12
12
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
80
72
66
67
72
71
65
66
68
69
68
68
72
71
69
70
71
71
71
71
71
70

Pressure (mb)

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

Ozone (du)

269
266
264
262
262
260
260
259
257
257
257
258
259
258
257
256
256
257
257
258
257
257
258
259

Thursday 18

Waning Crescent 12%

04:13

18:29

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
00 Good
01 Good
02 Good
03 Good
04 OK
05 OK

Sun - Rise: 07:09, Set: 19:33, Transit: 13:21. Moon - Rise: 04:13, Set: 18:29. Civil Dark: 20:04 - 06:38. Nautical Dark: 20:42 - 06:00. Astro Dark: 21:20 - 05:23

Total Clouds (% Sky Obscured)

1
1
0
2
7
6
4
22
26
18
12
7
9
9
5
1
0
0
0
4
11
18
27
28

Low Clouds (% Sky Obscured)

1
1
0
2
6
4
2
13
17
15
10
5
9
7
4
1
0
0
0
3
8
13
17
20

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
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)

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

Chance of Frost

Temperature (°C)

11
11
11
14
16
18
20
22
22
23
23
23
22
22
20
19
17
16
16
15
14
14
13
13

Feels Like (°C)

12
11
12
14
16
19
21
22
23
25
25
25
25
24
22
20
19
18
18
17
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

69
71
71
63
57
52
49
45
44
42
42
44
54
59
62
65
67
68
70
70
71
72
75
77

Pressure (mb)

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

Ozone (du)

255
253
253
252
253
254
254
253
253
253
252
252
252
252
253
252
252
251
250
250
251
251
252
252

Friday 19

Waning Crescent 6%

05:27

18:46

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

Sun - Rise: 07:10, Set: 19:31, Transit: 13:21. Moon - Rise: 05:27, Set: 18:46. Civil Dark: 20:02 - 06:39. Nautical Dark: 20:39 - 06:02. Astro Dark: 21:18 - 05:25

Total Clouds (% Sky Obscured)

31
35
28
25
17
12
7
2
11
20
29
27
22
17
13
7
60
58
56
64
65
70
80
46

Low Clouds (% Sky Obscured)

22
20
20
16
11
7
4
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
1
2
11
20
28
21
18
14
9
5
0
0
0
1
2
21
24
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
4
6
4
2
0
0
0
15
14
9
10
10
15
20
32

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)

1
1
1
1
1
1
2
2
2
2
3
2
2
2
2
2
3
2
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

13
12
13
14
16
18
20
22
24
24
25
25
24
22
20
19
18
18
17
17
16
16
16
15

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
10
10
11
11
12
12
12
13
15
15
15
14
13
12
12
12
12
12
12
12

Relative Humidity (%)

77
80
79
71
64
58
53
50
47
45
44
45
56
63
70
72
71
70
72
75
77
75
75
78

Pressure (mb)

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

Ozone (du)

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

Saturday 20

Waning Crescent 2%

No Rise

19:01

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

Sun - Rise: 07:12, Set: 19:29, Transit: 13:20. Moon - Rise: No Rise, Set: 19:01. Civil Dark: 20:00 - 06:41. Nautical Dark: 20:37 - 06:03. Astro Dark: 21:16 - 05:27

Total Clouds (% Sky Obscured)

24
23
16
74
85
59
18
16
19
17
35
30
37
79
61
42
22
40
57
75
82
89
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
18
27
27
34
41
40

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
2
4
3
2
4
4
3
1
0
0
0
2
11
21
30
35
43
39

High Clouds (% Sky Obscured)

24
23
16
45
56
43
14
9
17
17
32
30
35
66
60
38
17
32
45
56
68
81
94
92

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
1
0
2
6
4
12
17
14
34

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

Chance of Frost

Temperature (°C)

15
15
15
17
20
22
24
26
27
28
28
28
26
24
22
21
20
19
18
18
18
18
17
17

Feels Like (°C)

16
16
17
19
20
21
23
26
28
28
28
28
28
26
23
23
22
22
21
22
21
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

79
75
73
67
57
58
53
50
46
41
40
45
54
63
69
74
80
86
85
85
85
85
85
88

Pressure (mb)

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

Ozone (du)

249
248
248
247
247
248
248
248
248
248
248
249
249
250
250
251
252
252
253
254
255
256
257
258

Sunday 21

New Moon 0%

06:39

19:14

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: 19:27, Transit: 13:20. Moon - Rise: 06:39, Set: 19:14. Civil Dark: 19:58 - 06:42. Nautical Dark: 20:35 - 06:05. Astro Dark: 21:13 - 05:28

Total Clouds (% Sky Obscured)

98
98
96
94
93
91
89
87
90
93
96
97
98
100
100
100
100
100
100
100
98
95
94
89

Low Clouds (% Sky Obscured)

39
28
39
49
58
55
51
48
64
76
89
88
86
80
78
81
74
69
66
65
66
66
67
65

Medium Clouds (% Sky Obscured)

30
30
34
29
22
32
46
57
64
72
77
83
88
95
87
79
80
74
62
50
55
61
67
61

High Clouds (% Sky Obscured)

87
83
81
75
68
52
36
25
24
27
34
67
85
100
100
100
100
100
100
100
75
52
38
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
6
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
4
23
32
24
45
69
94
95
95
60
39
24
16
27
31
20
26
21
8
18
25
31
26

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.4
0.6
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
18
19
20
19
18
16
16
15
15
15
15
15
15
16
15
15
15
15
15
15
15

Feels Like (°C)

18
19
19
18
19
19
19
20
20
15
15
14
15
15
15
14
15
15
15
15
15
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

88
89
90
85
81
76
80
83
87
86
85
85
85
85
85
83
83
85
86
87
89
90
90
92

Pressure (mb)

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

Ozone (du)

259
259
259
259
260
261
261
261
262
263
263
264
265
267
268
268
268
268
269
270
270
272
273
274

Monday 22

Waxing Crescent 0%

07:49

19:27

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: 07:15, Set: 19:25, Transit: 13:20. Moon - Rise: 07:49, Set: 19:27. Civil Dark: 19:56 - 06:43. Nautical Dark: 20:33 - 06:06. Astro Dark: 21:11 - 05:30

Total Clouds (% Sky Obscured)

85
80
81
82
82
82
81
81
84
84
92
94
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
64
73
81
82
79
71
60
54
50
45
50
56
60
65
68
72
77
82
87

Medium Clouds (% Sky Obscured)

55
49
44
39
37
36
41
42
43
34
27
42
67
100
86
73
59
71
83
95

High Clouds (% Sky Obscured)

25
0
0
0
1
13
25
37
55
70
75
86
92
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
8
8
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

24
28
25
20
14
22
35
20
32
37
20
45
39
29
48
64
83
79
82
86

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
16
17
17
19
20
21
21
21
21
20
19
19
18
18
18
17
17

Feels Like (°C)

14
15
14
15
16
16
16
16
16
22
21
20
20
21
22
17
17
17
17
17

Dew Point (°C)

13
14
13
13
13
13
13
12
12
11
12
11
12
12
13
13
12
12
12
11

Relative Humidity (%)

89
89
86
83
79
77
69
61
55
54
55
54
58
64
70
70
70
70
68
67

Pressure (mb)

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

Ozone (du)

276
277
278
279
279
279
280
280
280
281
281
282
282
282
282
281
281
280
280
281

Forecast for Walzfeld, Karlsruhe Region, Germany (48.67,8.09)

Generated: 16/09/25 06:33:34. Forecast: 16/09/25 to 22/09/25. Timezone: UTC+2.00