Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 30%

00:52

17:42

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: 06:43, Set: 19:18, Transit: 13:01. Moon - Rise: 00:52, Set: 17:42. Civil Dark: 19:53 - 06:09. Nautical Dark: 20:34 - 05:29. Astro Dark: 21:18 - 04:46

Total Clouds (% Sky Obscured)

64
72
80
83
78
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
72
80
69
60
51
27
28
9
28
24
17
9
0
0
23
25
69
78
73
87
86
87
96

Medium Clouds (% Sky Obscured)

30
22
21
16
12
6
0
34
22
43
44
44
46
71
64
73
99
98
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
7
7
37
60
100
100
100
100
100
100
98
67
99
100
100
100
100
100
100
100
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
2
4
4

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

0
2
3
5
6
14
5
4
3
1
2
1
0
0
0
5
22
60
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
1.5
1.8
2
2.6
2.1

Wind Speed/Direction (mph)

15
16
15
16
16
16
16
16
15
16
15
14
12
10
9
7
8
8
8
9
8
8
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
71
75
72
71
70
63
63
56
48
51
54
58
63
70
79
80
79
79
84
90
93
93
92

Pressure (mb)

1011
1012
1013
1014
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1014
1014
1012

Ozone (du)

300
297
296
297
295
292
290
285
282
279
276
275
274
271
268
266
264
263
262
261
259
257
257
257

Wednesday 17

Waning Crescent 20%

02:18

18:06

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

Sun - Rise: 06:45, Set: 19:16, Transit: 13:00. Moon - Rise: 02:18, Set: 18:06. Civil Dark: 19:50 - 06:11. Nautical Dark: 20:32 - 05:31. Astro Dark: 21:15 - 04:48

Total Clouds (% Sky Obscured)

100
100
100
61
62
62
41
83
68
100
100
84
64
67
42
49
45
70
55
41
62
92
86
90

Low Clouds (% Sky Obscured)

85
100
97
61
62
62
37
40
42
44
49
44
50
51
42
41
45
35
33
40
42
20
62
59

Medium Clouds (% Sky Obscured)

100
91
100
46
0
3
4
40
2
76
41
51
44
23
12
36
15
62
49
3
31
66
64
59

High Clouds (% Sky Obscured)

42
33
1
0
0
3
4
5
25
66
100
38
40
32
35
0
2
1
0
2
2
2
2
4

ISS Passover

Visibility (miles)

3
3
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
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

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
64
17
15
9
15
11
10
11
12
1
1
0
0
1
0
3
11
1
2
1
6
17

Precipitation Amount (mm)

2.2
0.5
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)

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

Chance of Frost

Temperature (°C)

13
13
14
15
16
19
19
20
20
20
19
19
18
17
16
15
15
15
14
14
14
14
15
15

Feels Like (°C)

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

Dew Point (°C)

12
13
13
14
15
18
18
19
19
18
17
15
14
14
14
13
12
12
12
13
13
14
14
14

Relative Humidity (%)

93
95
92
93
93
93
93
93
91
88
85
80
79
82
86
87
84
84
84
89
93
95
96
96

Pressure (mb)

1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

257
257
259
262
264
265
268
268
269
265
263
263
261
261
259
258
258
258
258
259
261
261
262
261

Thursday 18

Waning Crescent 12%

03:41

18:23

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: 06:47, Set: 19:14, Transit: 13:00. Moon - Rise: 03:41, Set: 18:23. Civil Dark: 19:48 - 06:12. Nautical Dark: 20:29 - 05:33. Astro Dark: 21:12 - 04:50

Total Clouds (% Sky Obscured)

91
97
100
96
96
96
99
89
86
95
87
90
78
91
92
90
90
94
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

83
95
89
96
93
92
99
74
51
77
72
63
44
45
43
42
30
34
49
50
51
45
39
38

Medium Clouds (% Sky Obscured)

54
47
70
56
20
31
27
11
18
44
24
32
49
40
44
41
50
88
98
98
99
100
81
73

High Clouds (% Sky Obscured)

4
20
40
31
4
11
22
73
71
84
57
77
75
70
86
78
73
80
72
86
96
100
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 (%)

6
1
21
21
8
8
5
4
3
0
1
1
2
2
0
0
0
5
1
2
4
4
9
12

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
9
11
11
13
13
18
19
18
18
18
17
16
14
13
13
13
12
11
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
95
89
85
76
77
69
66
60
59
62
67
71
73
76
78
82
85
90
93
92
92
90
90

Pressure (mb)

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

Ozone (du)

260
260
259
259
259
259
260
260
259
259
258
258
257
257
259
259
257
256
257
257
257
257
258
259

Friday 19

Waning Crescent 6%

05:01

18:35

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: 06:48, Set: 19:11, Transit: 13:00. Moon - Rise: 05:01, Set: 18:35. Civil Dark: 19:45 - 06:14. Nautical Dark: 20:26 - 05:35. Astro Dark: 21:09 - 04:52

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
98
68
83
59
74
67
76
84
91
100
94
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

36
37
37
38
48
50
51
45
34
26
19
11
3
13
23
30
32
34
36
40
63
56
69
73

Medium Clouds (% Sky Obscured)

55
26
34
37
39
34
48
2
8
3
39
19
28
39
57
69
75
93
100
74
76
57
62
85

High Clouds (% Sky Obscured)

100
100
100
100
95
89
82
60
43
24
32
39
66
76
86
100
77
99
100
100
100
100
98
93

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

11
26
23
6
6
3
0
1
1
0
0
0
0
0
0
0
6
21
26
49
62
73
81
81

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
15
15
17
18
19
20
20
20
19
19
18
17
16
16
16
14
14
13
13
14
13

Dew Point (°C)

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

Relative Humidity (%)

92
92
86
77
69
63
57
52
49
48
48
51
55
63
69
71
73
78
79
78
82
82
87
87

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

257
258
258
259
258
259
259
259
260
261
262
263
264
264
264
263
262
263
264
266
267
268
271
271

Saturday 20

Waning Crescent 2%

No Rise

18:45

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 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:50, Set: 19:09, Transit: 12:59. Moon - Rise: No Rise, Set: 18:45. Civil Dark: 19:43 - 06:16. Nautical Dark: 20:24 - 05:37. Astro Dark: 21:07 - 04:54

Total Clouds (% Sky Obscured)

99
99
83
100
88
76
63
64
63
54
53
41
28
86
73
60
62
63
65
77
88
90
86
77

Low Clouds (% Sky Obscured)

74
69
39
29
32
33
39
44
41
42
27
13
0
31
15
0
0
0
0
16
29
38
40
49

Medium Clouds (% Sky Obscured)

43
24
18
46
1
1
48
32
40
12
51
18
2
0
0
0
0
0
0
0
0
0
1
3

High Clouds (% Sky Obscured)

84
87
63
100
84
60
25
24
27
12
25
20
25
77
49
18
25
29
49
58
71
80
75
75

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 (%)

60
37
22
5
4
3
3
2
4
5
6
12
4
11
9
0
0
0
0
0
0
0
2
5

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)

11
10
11
12
13
14
14
14
14
14
13
11
9
8
8
7
5
5
4
4
4
3
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
76
79
74
67
64
56
50
46
46
46
51
60
68
71
78
83
84
87
88
90
91
93
93

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1012
1011
1011
1011
1011
1011
1011
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

270
270
272
274
275
276
277
278
279
281
285
291
305
311
312
313
315
315
315
316
317
318
319
321

Sunday 21

New Moon 0%

06:18

18:53

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:52, Set: 19:06, Transit: 12:59. Moon - Rise: 06:18, Set: 18:53. Civil Dark: 19:41 - 06:18. Nautical Dark: 20:21 - 05:39. Astro Dark: 21:04 - 04:56

Total Clouds (% Sky Obscured)

73
61
49
36
43
51
61
62
64
68
78
87
96
94
94
93
94
90
88
84
83
84
80
76

Low Clouds (% Sky Obscured)

55
51
40
29
37
46
57
48
51
51
48
58
68
71
84
87
85
84
82
79
79
78
75
72

Medium Clouds (% Sky Obscured)

7
6
4
2
3
5
12
19
28
31
45
54
58
34
25
18
30
46
63
51
39
27
22
18

High Clouds (% Sky Obscured)

73
50
24
0
1
1
1
2
3
2
2
2
2
1
1
1
2
4
3
3
4
4
3
1

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

Precipitation Probability (%)

5
7
8
5
14
18
21
27
29
25
30
33
30
46
58
66
65
57
36
31
21
4
10
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
78
67
58
59
60
61
66
71
76
78
79
81
79
76
74
76
74
74
76
78
82
82

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1017
1017
1018
1018
1018
1019
1019
1019

Ozone (du)

322
324
325
325
326
326
326
326
326
326
327
327
327
327
326
325
324
324
325
325
329
332
336
335

Monday 22

Waxing Crescent 1%

07:32

19:02

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

Sun - Rise: 06:53, Set: 19:04, Transit: 12:59. Moon - Rise: 07:32, Set: 19:02. Civil Dark: 19:38 - 06:19. Nautical Dark: 20:19 - 05:40. Astro Dark: 21:01 - 04:58

Total Clouds (% Sky Obscured)

72
73
75
77
81
85
89
86
89
93
88
77
74
65
59
52
53
54
49

Low Clouds (% Sky Obscured)

64
63
62
54
54
52
52
59
67
80
74
76
71
51
28
5
14
22
30

Medium Clouds (% Sky Obscured)

16
24
26
31
40
49
59
49
36
28
23
22
15
10
14
15
19
23
27

High Clouds (% Sky Obscured)

0
4
7
11
13
17
20
14
7
0
1
1
1
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

Fog (%)

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

Precipitation Probability (%)

14
12
8
2
19
21
13
17
15
4
4
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
3
4
4
4
3
3
3
3
3
3
3
3

Relative Humidity (%)

82
82
74
67
60
56
53
49
50
51
52
53
54
56
61
65
71
71
74

Pressure (mb)

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

Ozone (du)

334
333
332
330
329
328
327
326
325
324
323
322
322
321
320
320
319
319
319

Forecast for Tatenhill, Staffordshire, United Kingdom (52.80,-1.68)

Generated: 16/09/25 05:31:21. Forecast: 16/09/25 to 22/09/25. Timezone: UTC+1.00