Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 20%

02:49

18:12

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

Sun - Rise: 07:06, Set: 19:35, Transit: 13:21. Moon - Rise: 02:49, Set: 18:12. Civil Dark: 20:07 - 06:34. Nautical Dark: 20:46 - 05:56. Astro Dark: 21:26 - 05:15

Total Clouds (% Sky Obscured)

86
95
96
87
93
94
95
94
96
95
96
98
93
96
92
82
44
27
15
12
0
3
30
38

Low Clouds (% Sky Obscured)

28
26
34
41
42
54
68
69
68
58
55
65
77
72
68
36
30
27
15
12
0
3
30
19

Medium Clouds (% Sky Obscured)

26
75
76
74
74
77
78
82
87
88
93
90
72
82
55
51
22
0
0
0
0
0
0
19

High Clouds (% Sky Obscured)

86
95
43
45
77
53
39
4
0
2
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
5
19
16
11
6
3
5
2
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
4
4
4
5
6
8
10
10
8
8
8
7
5
5
5
5
5
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
76
76
74
71
67
59
53
57
65
61
57
54
52
57
62
63
68
71
74
76
77
77
77

Pressure (mb)

1022
1022
1023
1023
1023
1024
1024
1024
1023
1024
1023
1023
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

274
272
269
267
265
264
262
259
257
256
257
257
257
258
258
258
258
258
256
257
254
253
251
251

Thursday 18

Waning Crescent 12%

04:08

18:33

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

Sun - Rise: 07:08, Set: 19:33, Transit: 13:20. Moon - Rise: 04:08, Set: 18:33. Civil Dark: 20:05 - 06:36. Nautical Dark: 20:44 - 05:57. Astro Dark: 21:24 - 05:17

Total Clouds (% Sky Obscured)

22
49
31
33
22
0
24
52
56
45
68
45
47
14
0
0
0
0
1
1
2
2
1
38

Low Clouds (% Sky Obscured)

22
49
31
33
22
0
24
52
56
45
68
45
47
14
0
0
0
0
0
0
0
0
0
38

Medium Clouds (% Sky Obscured)

1
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
1
1
2
2
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)

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

Chance of Frost

Temperature (°C)

11
11
12
12
14
17
19
20
22
23
24
24
23
23
21
19
18
17
16
15
15
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
79
75
68
60
53
46
42
40
38
37
38
42
51
56
60
63
65
67
70
70
72
74

Pressure (mb)

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

Ozone (du)

250
251
250
250
249
248
248
247
246
247
248
248
248
249
250
251
252
252
251
252
252
253
254
255

Friday 19

Waning Crescent 6%

No Rise

18:49

05 Bad
06 OK
07 Bad
08 Bad
09 OK
10 OK
11 Good
12 Good
13 Good
14 Bad
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 OK
04 OK

Sun - Rise: 07:09, Set: 19:31, Transit: 13:20. Moon - Rise: No Rise, Set: 18:49. Civil Dark: 20:03 - 06:37. Nautical Dark: 20:41 - 05:59. Astro Dark: 21:21 - 05:19

Total Clouds (% Sky Obscured)

53
47
57
65
38
32
12
18
7
72
0
0
0
0
0
0
0
0
0
4
0
15
31
42

Low Clouds (% Sky Obscured)

53
47
57
65
34
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
1
0
3
5
9

High Clouds (% Sky Obscured)

2
2
14
27
23
32
11
14
6
34
0
0
0
0
0
0
0
0
0
0
0
8
20
24

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
62
100
100
100
2
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
0
1
1
2
2
3
3
4
4
4
4
3
0
1
0
1
2
1
2
1
2
1

Chance of Frost

Temperature (°C)

12
12
12
12
13
16
19
21
23
24
25
25
25
25
23
21
20
19
18
17
16
16
16
15

Feels Like (°C)

14
14
14
14
14
17
19
22
24
25
26
27
27
27
27
24
23
21
20
19
19
19
17
15

Dew Point (°C)

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

Relative Humidity (%)

75
75
76
73
68
61
55
50
45
41
39
38
39
44
50
52
54
56
60
62
66
68
69
69

Pressure (mb)

1025
1025
1025
1026
1026
1026
1026
1025
1025
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020

Ozone (du)

255
254
253
252
251
250
249
249
249
249
249
250
250
252
252
253
251
250
249
250
250
249
248
248

Saturday 20

Waning Crescent 2%

05:24

19:02

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

Sun - Rise: 07:11, Set: 19:28, Transit: 13:20. Moon - Rise: 05:24, Set: 19:02. Civil Dark: 20:01 - 06:39. Nautical Dark: 20:39 - 06:01. Astro Dark: 21:19 - 05:21

Total Clouds (% Sky Obscured)

52
75
91
78
65
59
44
32
20
21
21
17
44
65
88
64
39
15
40
57
72
78
91
100

Low Clouds (% Sky Obscured)

21
42
59
39
20
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
15
24
33

Medium Clouds (% Sky Obscured)

14
16
16
12
8
59
44
6
5
4
2
17
34
5
4
3
3
3
7
13
19
33
38
43

High Clouds (% Sky Obscured)

13
50
65
66
59
59
44
32
20
16
11
7
38
65
88
64
39
13
22
31
40
60
80
100

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
14
22
19

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

Chance of Frost

Temperature (°C)

15
15
14
14
16
19
21
23
24
27
27
27
28
26
25
23
22
22
21
20
20
20
19
19

Feels Like (°C)

15
16
14
14
16
19
21
22
23
25
26
26
27
26
26
25
25
24
23
21
20
21
21
19

Dew Point (°C)

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

Relative Humidity (%)

71
73
74
74
69
63
63
54
48
46
41
39
42
46
52
57
60
62
65
67
69
71
72
73

Pressure (mb)

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

Ozone (du)

248
247
246
245
246
246
247
248
248
248
248
248
247
247
247
247
248
249
250
250
250
250
249
250

Sunday 21

New Moon 0%

06:38

19:13

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:12, Set: 19:26, Transit: 13:19. Moon - Rise: 06:38, Set: 19:13. Civil Dark: 19:58 - 06:40. Nautical Dark: 20:37 - 06:02. Astro Dark: 21:16 - 05:23

Total Clouds (% Sky Obscured)

91
96
85
95
100
100
99
97
100
99
100
99
98
100
100
100
100
100
100
99
98
99
99
100

Low Clouds (% Sky Obscured)

43
49
58
54
50
45
50
58
66
69
73
76
78
84
88
48
45
42
50
57
65
66
64
60

Medium Clouds (% Sky Obscured)

38
64
24
52
93
96
87
58
63
48
42
61
61
35
97
96
98
100
99
98
98
99
99
100

High Clouds (% Sky Obscured)

91
94
85
95
94
97
96
96
96
94
94
96
97
99
100
100
100
100
71
42
13
34
56
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
4
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

28
27
27
27
26
28
23
23
29
28
32
36
47
61
74
95
95
95
95
95
72
59
41
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
1.1
1.8
2.2
1.4
0.9
0.4
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
18
18
19
19
20
20
20
20
20
19
18
18
17
15
16
15
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
64
70
74
75
68
66
60
58
59
55
57
57
57
59
65
73
83
92
92
90
90
90
90

Pressure (mb)

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

Ozone (du)

251
252
252
253
254
254
255
256
256
257
257
257
256
256
257
257
257
257
257
258
260
262
264
266

Monday 22

Waxing Crescent 0%

07:49

19:25

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:14, Set: 19:24, Transit: 13:19. Moon - Rise: 07:49, Set: 19:25. Civil Dark: 19:56 - 06:42. Nautical Dark: 20:34 - 06:04. Astro Dark: 21:14 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
99
98
97
98
99
100
100
100
100
97
94
92
93
93
94
93
92
91
92
93
94

Low Clouds (% Sky Obscured)

52
43
33
33
31
29
38
48
59
62
67
68
67
66
65
71
77
83
79
76
72
72
76
81

Medium Clouds (% Sky Obscured)

99
98
98
93
88
84
88
85
87
79
75
76
84
90
92
86
76
65
67
70
72
54
36
22

High Clouds (% Sky Obscured)

85
92
100
75
53
29
29
29
43
76
83
86
81
79
77
81
76
75
65
50
40
37
34
32

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

22
18
6
9
7
4
11
14
16
37
56
70
72
76
82
65
44
12
14
14
8
13
13
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
86
84
79
73
68
64
59
55
63
72
82
83
86
89
89
89
89
87
87
86
87
89

Pressure (mb)

1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

268
269
270
272
272
273
273
274
274
275
275
275
274
275
276
277
277
278
279
279
279
280
281
282

Tuesday 23

Waxing Crescent 3%

09:00

19:37

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 OK
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:15, Set: 19:22, Transit: 13:19. Moon - Rise: 09:00, Set: 19:37. Civil Dark: 19:54 - 06:43. Nautical Dark: 20:32 - 06:05. Astro Dark: 21:11 - 05:26

Total Clouds (% Sky Obscured)

95
97
98
98
99
99
97
94
91
83
74
66
70
74
78
67
56
44
50
54
64

Low Clouds (% Sky Obscured)

77
74
71
78
85
91
86
81
76
67
59
53
58
62
65
58
50
42
45
47
52

Medium Clouds (% Sky Obscured)

23
23
19
18
19
17
20
18
15
12
6
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

48
67
89
86
82
79
70
62
53
41
35
28
33
42
42
35
32
29
23
16
8

ISS Passover

Visibility (miles)

8
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

Precipitation Type

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

Precipitation Probability (%)

9
9
9
9
9
10
8
5
4
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
14
14
15
16
16
17
17
18
18
18
17
16
16
15
15
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
86
86
79
74
68
63
59
55
50
47
44
46
49
53
55
58
62
64
67

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1019
1019
1019
1020
1020
1020
1020
1021

Ozone (du)

283
283
284
284
285
286
287
288
289
291
292
293
294
296
297
299
301
303
305
306
307

Forecast for Mainz-GE, Germany (49.99,8.25)

Generated: 17/09/25 05:59:42. Forecast: 17/09/25 to 23/09/25. Timezone: UTC+2.00