Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 6%

03:43

18:36

21 Bad
22 Bad
23 Bad
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

Sun - Rise: 06:49, Set: 19:12, Transit: 13:01. Moon - Rise: 03:43, Set: 18:36. Civil Dark: 19:46 - 06:15. Nautical Dark: 20:27 - 05:35. Astro Dark: 21:13 - 04:52

Total Clouds (% Sky Obscured)

84
87
90
100
99
98
100
100
100
100
100
100
96
81
65
68
78
93
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

45
65
48
47
52
57
62
66
66
60
53
57
59
59
64
66
66
63
59
76
80
89
90
92

Medium Clouds (% Sky Obscured)

16
87
50
90
80
89
87
82
58
75
52
69
58
23
10
22
31
41
20
27
25
34
26
24

High Clouds (% Sky Obscured)

84
87
90
100
98
97
100
100
100
100
100
100
95
74
14
7
11
52
85
80
95
88
100
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
1
0
0
0
0
0
0
1
10
9
7

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)

10
10
11
13
13
13
12
12
11
11
10
10
12
13
14
14
14
14
14
12
11
9
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
85
85
89
86
89
90
95
95
98
98
93
89
81
72
64
58
54
53
54
59
63
72
79

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1016
1016
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1014
1014

Ozone (du)

262
262
260
259
258
257
259
260
262
260
260
260
259
259
258
258
259
259
259
258
258
259
261
262

Friday 19

Waning Crescent 2%

05:02

18:46

21 Bad
22 Bad
23 Bad
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

Sun - Rise: 06:51, Set: 19:10, Transit: 13:00. Moon - Rise: 05:02, Set: 18:46. Civil Dark: 19:44 - 06:17. Nautical Dark: 20:25 - 05:36. Astro Dark: 21:10 - 04:54

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
100
89
100
97

Low Clouds (% Sky Obscured)

100
93
94
86
76
59
68
81
91
100
99
84
87
75
99
99
100
93
86
88
96
75
69
66

Medium Clouds (% Sky Obscured)

17
16
17
22
76
100
97
98
91
83
95
100
91
93
98
98
92
96
96
91
100
55
91
62

High Clouds (% Sky Obscured)

100
100
74
88
100
100
100
100
100
88
100
100
76
100
100
95
71
80
25
1
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
3
4
9
3
2
6
9

Fog (%)

0
0
0
0
0
0
0
84
100
100
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
Light Rain
Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

1
5
1
1
9
11
16
30
27
25
64
90
45
34
17
43
74
95
95
95
90
90
62
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.5
0.8
0
0
0
0
0.3
1.3
1
0.6
0.7
0.6
0
0

Wind Speed/Direction (mph)

6
6
6
7
7
7
7
8
9
8
6
5
8
11
10
11
11
12
12
14
13
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
16
17
16
16
16
15
15
14
14
14
12
11
10
10
9
10
10
9
9
9
9
7

Dew Point (°C)

14
14
15
16
15
14
13
13
13
14
15
14
11
10
9
8
8
10
12
10
9
10
11
10

Relative Humidity (%)

82
85
89
93
92
89
85
86
87
92
96
92
83
76
76
71
73
83
95
84
81
86
95
93

Pressure (mb)

1014
1014
1013
1013
1012
1012
1011
1010
1010
1009
1009
1009
1009
1008
1008
1008
1007
1007
1006
1006
1005
1006
1006
1007

Ozone (du)

264
263
263
263
262
262
264
264
265
266
267
269
270
271
272
271
270
270
271
277
286
292
296
300

Saturday 20

Waning Crescent 0%

06:19

18:54

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

Sun - Rise: 06:53, Set: 19:07, Transit: 13:00. Moon - Rise: 06:19, Set: 18:54. Civil Dark: 19:41 - 06:19. Nautical Dark: 20:22 - 05:38. Astro Dark: 21:07 - 04:56

Total Clouds (% Sky Obscured)

75
56
67
90
95
97
99
98
79
72
69
15
15
15
23
88
88
52
37
83
69
79
72
53

Low Clouds (% Sky Obscured)

52
44
56
82
95
97
84
83
77
24
0
0
0
0
0
85
49
13
9
37
39
59
55
44

Medium Clouds (% Sky Obscured)

39
22
18
30
57
55
65
58
48
37
32
3
2
2
2
2
39
17
2
33
25
16
12
7

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
1
11
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
6
11
19
30
18
40
45
35
14
1
0
0
0
0
0
0
2
2
10
14
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
8
8
9
8
9
8
7
7
7
6
6
5
5
5
4
5
5
5
4
4
4
4

Relative Humidity (%)

92
90
87
88
91
91
95
93
91
93
96
87
80
73
69
62
57
59
59
58
58
59
61
65

Pressure (mb)

1008
1009
1009
1010
1010
1011
1012
1013
1014
1015
1016
1017
1018
1018
1019
1019
1020
1020
1020
1020
1021
1021
1022
1023

Ozone (du)

307
311
313
312
312
312
311
312
313
314
314
314
313
313
313
314
314
314
314
313
313
313
313
314

Sunday 21

New Moon 1%

07:33

19:03

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

Sun - Rise: 06:55, Set: 19:05, Transit: 13:00. Moon - Rise: 07:33, Set: 19:03. Civil Dark: 19:39 - 06:20. Nautical Dark: 20:19 - 05:40. Astro Dark: 21:04 - 04:58

Total Clouds (% Sky Obscured)

25
20
12
4
4
2
0
1
4
35
45
55
61
47
53
52
45
29
30
21
12
1
1
1

Low Clouds (% Sky Obscured)

25
20
11
1
1
1
0
0
1
1
1
1
1
9
18
34
34
28
29
19
12
1
1
1

Medium Clouds (% Sky Obscured)

2
2
2
0
0
0
0
0
0
2
45
33
3
3
0
2
2
2
2
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
10
18
23
22
34
3
5
2
0
0
2
0
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
2
1
0
0
0
0
2
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
0
0
0

Wind Speed/Direction (mph)

8
8
7
5
5
4
4
4
5
4
5
5
7
7
8
9
10
9
9
9
8
6
4
5

Chance of Frost

Temperature (°C)

9
9
8
7
7
6
6
5
5
5
5
7
8
10
11
12
13
13
13
13
13
12
10
9

Feels Like (°C)

5
5
6
5
5
4
4
3
3
4
2
3
4
5
7
8
9
10
11
11
10
10
9
7

Dew Point (°C)

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

Relative Humidity (%)

73
75
74
74
76
79
83
82
85
86
83
76
71
63
57
55
53
48
43
42
44
56
66
67

Pressure (mb)

1024
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027
1028
1029
1029
1029
1029
1029
1029
1029
1028
1029
1029
1029
1030

Ozone (du)

314
314
314
317
319
321
319
316
315
313
313
312
310
308
307
306
304
303
303
302
302
302
301
301

Monday 22

Waxing Crescent 3%

08:47

19:12

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

Sun - Rise: 06:56, Set: 19:03, Transit: 12:59. Moon - Rise: 08:47, Set: 19:12. Civil Dark: 19:37 - 06:22. Nautical Dark: 20:17 - 05:42. Astro Dark: 20:59 - 05:00

Total Clouds (% Sky Obscured)

2
3
3
14
36
48
60
64
65
65
61
60
43
52
85
90
92
96
96
100
97
98
99
95

Low Clouds (% Sky Obscured)

1
1
1
1
6
10
14
20
26
32
33
33
34
38
41
44
55
66
77
72
68
63
63
66

Medium Clouds (% Sky Obscured)

0
2
3
14
36
48
50
57
61
56
46
42
21
26
60
51
50
49
48
57
57
52
47
41

High Clouds (% Sky Obscured)

2
2
3
3
5
3
4
0
0
1
2
3
4
27
51
75
70
75
80
80
85
80
75
70

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 (%)

2
1
0
0
0
0
0
0
0
0
0
0
0
4
4
1
17
22
23
27
27
25
26
23

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
4
4
4
4
3
3
4
4
4
4
5
6
7
9
10
11
11
11
10
9
8
8

Chance of Frost

Temperature (°C)

8
7
7
6
6
6
6
5
5
5
5
7
8
10
11
12
13
13
13
14
13
13
12
12

Feels Like (°C)

6
6
5
6
4
4
4
3
3
3
3
5
6
9
10
10
11
11
11
11
12
12
12
9

Dew Point (°C)

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

Relative Humidity (%)

68
69
71
75
76
76
76
78
78
78
78
75
67
59
53
50
48
48
46
46
50
54
59
66

Pressure (mb)

1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027

Ozone (du)

301
300
299
299
299
300
300
299
298
298
298
298
299
298
299
298
298
299
299
299
299
299
299
300

Tuesday 23

Waxing Crescent 7%

10:01

19:23

21 Bad
22 Bad
23 Bad
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

Sun - Rise: 06:58, Set: 19:00, Transit: 12:59. Moon - Rise: 10:01, Set: 19:23. Civil Dark: 19:34 - 06:24. Nautical Dark: 20:14 - 05:44. Astro Dark: 20:56 - 05:02

Total Clouds (% Sky Obscured)

100
96
93
89
82
80
78
82
86
92
97
99
100
100
100
99
99
98
97
97
93
89
87
89

Low Clouds (% Sky Obscured)

67
73
78
84
76
69
65
67
72
77
84
82
80
81
83
84
71
58
45
49
52
54
65
76

Medium Clouds (% Sky Obscured)

35
30
30
25
25
25
10
5
0
0
5
5
10
25
35
60
65
65
65
69
63
48
43
43

High Clouds (% Sky Obscured)

71
71
76
76
81
80
78
82
86
90
94
96
98
75
53
30
43
55
70
80
75
65
43
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
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
34
41
44
43
40
31
49
59
58
55
53
50
63
66
57
42
36
35
31
25
7
39
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.3
0.2
0
0
0.4
0.5
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
10
10
9
9
9
9
8
8
9
10
11
11
12
13
13
13
14
13
12
11
11

Feels Like (°C)

10
10
10
11
11
8
8
9
8
8
8
6
6
6
5
5
5
10
9
9
10
11
12
8

Dew Point (°C)

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

Relative Humidity (%)

73
83
87
88
91
90
88
85
85
84
84
77
72
66
60
56
50
48
46
44
53
63
75
74

Pressure (mb)

1027
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1027

Ozone (du)

300
301
301
301
301
302
302
303
303
304
304
304
303
303
303
303
302
303
303
303
303
303
303
303

Wednesday 24

Waxing Crescent 13%

11:17

19:37

21 Bad
22 Bad
23 Bad
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

Sun - Rise: 07:00, Set: 18:58, Transit: 12:59. Moon - Rise: 11:17, Set: 19:37. Civil Dark: 19:32 - 06:26. Nautical Dark: 20:12 - 05:45. Astro Dark: 20:54 - 05:04

Total Clouds (% Sky Obscured)

90
82
81
78
83
83
88
87
91
90
95
90
85
76
67
63
65
63
69
72
82
84

Low Clouds (% Sky Obscured)

83
74
78
73
77
77
76
70
64
54
53
44
43
41
35
37
39
41
43
49
54
56

Medium Clouds (% Sky Obscured)

48
49
40
35
40
35
35
30
35
35
30
30
30
31
25
15
27
39
56
55
47
46

High Clouds (% Sky Obscured)

7
11
13
20
39
46
70
73
81
80
75
65
65
41
22
3
7
10
12
17
22
30

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

Fog (%)

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

Precipitation Probability (%)

20
25
28
30
30
27
24
48
60
67
60
54
40
48
12
46
46
38
16
27
29
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
9
9
8
8
8
8
8
8
7
9
10
11
12
13
14
15
15
15
14
13

Feels Like (°C)

9
9
9
9
9
7
7
7
7
7
7
7
7
8
8
9
9
14
14
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

76
76
81
85
91
91
93
93
93
93
93
85
77
71
63
57
50
49
46
45
51
60

Pressure (mb)

1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025

Ozone (du)

302
302
301
301
301
300
300
300
299
298
298
298
297
297
297
296
296
296
295
295
294
293

Forecast for Brownhills, Walsall, United Kingdom (52.65,-1.94)

Generated: 18/09/25 21:35:23. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+1.00