Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 12%

02:33

18:24

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: 06:55, Set: 19:20, Transit: 13:07. Moon - Rise: 02:33, Set: 18:24. Civil Dark: 19:53 - 06:21. Nautical Dark: 20:33 - 05:42. Astro Dark: 21:17 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
97
100
97
93
100
97
98
100
100
100
80
76
80
79
71
99
94
85

Low Clouds (% Sky Obscured)

100
100
98
99
100
100
96
100
94
77
85
80
84
90
83
65
63
68
67
69
55
61
66
71

Medium Clouds (% Sky Obscured)

52
42
56
72
74
71
51
51
33
5
36
53
32
11
7
5
2
9
19
38
44
5
50
23

High Clouds (% Sky Obscured)

67
56
58
33
4
5
21
45
22
40
68
72
89
85
60
88
78
76
70
79
67
98
68
65

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
8
1
2
11
15
1
6
2
4
49
63
23
18
1
0
0
0
0
0
0
0
0
1

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
23
21
27
29
32
22
23
28
26
13
8
6
7
15
9
8
3
2
5
6
4

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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
17
17
16
17
17
18
19
19
19
19
19
19
19
18
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
100
98
98
96
98
98
96
96
95
93
89
82
78
72
70
72
72
77
83
90
96

Pressure (mb)

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

Ozone (du)

265
266
267
268
267
266
265
265
264
263
263
263
264
264
264
264
264
263
260
258
258
257
257
257

Thursday 18

Waning Crescent 6%

03:54

18:38

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 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:56, Set: 19:18, Transit: 13:07. Moon - Rise: 03:54, Set: 18:38. Civil Dark: 19:51 - 06:23. Nautical Dark: 20:30 - 05:44. Astro Dark: 21:14 - 05:02

Total Clouds (% Sky Obscured)

79
88
92
99
100
100
93
93
84
66
75
76
73
68
46
56
59
85
94
96
67
96
91
97

Low Clouds (% Sky Obscured)

69
64
71
67
61
66
73
72
69
65
74
73
70
66
46
46
52
49
53
53
60
60
54
50

Medium Clouds (% Sky Obscured)

7
13
48
35
46
38
35
45
35
34
24
4
29
39
46
53
21
6
17
5
3
39
0
0

High Clouds (% Sky Obscured)

67
77
70
68
98
83
70
64
42
21
26
25
30
25
12
33
14
62
84
79
32
76
86
95

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 (%)

6
10
14
0
13
0
0
0
5
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 (%)

3
2
2
1
1
1
1
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
96
98
98
98
98
98
98
98
93
87
82
73
66
63
59
59
65
73
85
89

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015

Ozone (du)

258
257
257
258
259
260
260
261
262
262
262
262
262
262
262
263
263
264
264
263
265
268
269
268

Friday 19

Waning Crescent 2%

05:12

18:50

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: 19:15, Transit: 13:07. Moon - Rise: 05:12, Set: 18:50. Civil Dark: 19:49 - 06:25. Nautical Dark: 20:28 - 05:45. Astro Dark: 21:11 - 05:04

Total Clouds (% Sky Obscured)

95
93
96
100
100
100
100
99
100
100
100
100
100
100
100
97
92
100
60
78
90
86
71
72

Low Clouds (% Sky Obscured)

55
51
52
38
39
60
76
53
51
44
51
85
79
52
51
66
65
63
58
76
90
73
70
69

Medium Clouds (% Sky Obscured)

19
23
20
13
38
22
45
40
28
41
49
68
48
68
43
81
26
48
17
40
40
30
8
16

High Clouds (% Sky Obscured)

88
81
88
99
100
100
100
99
100
100
100
96
100
100
100
91
87
69
3
30
2
10
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 (%)

7
35
54
62
34
54
18
48
68
77
78
39
3
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
6
33
78
86
74
18
25
34
27
23
23
10
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.5
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
4
3
4
4
4
5
7
9
10
13
13
16
15
14
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
12
12
12
11
11
11
11
12
11
12
12
12
12
12
11
11
11
13
13
12
12
12

Relative Humidity (%)

89
89
87
89
87
87
86
87
87
90
90
89
86
80
77
72
64
61
59
76
79
78
84
89

Pressure (mb)

1015
1015
1014
1014
1013
1013
1012
1012
1011
1010
1010
1010
1009
1010
1009
1009
1008
1007
1006
1005
1005
1005
1005
1005

Ozone (du)

268
269
269
270
270
270
270
270
270
269
270
270
271
272
270
272
273
274
273
272
273
276
279
283

Saturday 20

Waning Crescent 0%

06:26

19:01

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 OK
12 OK
13 OK
14 OK
15 Bad
16 OK
17 OK
18 OK
19 OK
20 OK

Sun - Rise: 06:59, Set: 19:13, Transit: 13:06. Moon - Rise: 06:26, Set: 19:01. Civil Dark: 19:46 - 06:26. Nautical Dark: 20:25 - 05:47. Astro Dark: 21:09 - 05:06

Total Clouds (% Sky Obscured)

78
68
63
58
77
67
96
94
63
57
80
67
86
85
34
39
30
39
46
42
39
34
21
13

Low Clouds (% Sky Obscured)

62
51
51
56
76
64
91
84
62
56
59
52
58
58
34
39
30
39
40
34
32
27
16
10

Medium Clouds (% Sky Obscured)

22
15
8
0
17
36
54
55
51
44
44
41
42
28
14
0
10
22
36
30
22
14
10
5

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 (%)

22
16
20
15
28
23
31
47
28
14
13
14
6
14
8
1
1
2
1
1
3
2
6
9

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)

18
17
15
17
18
16
16
19
17
16
15
14
15
15
14
15
15
15
14
13
12
9
8
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
95
90
89
88
92
86
91
87
78
81
78
75
75
65
61
60
58
59
63
68
77
88

Pressure (mb)

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

Ozone (du)

286
286
288
288
290
292
292
295
297
300
303
307
309
311
312
313
311
311
312
312
312
313
313
315

Sunday 21

New Moon 1%

07:39

19:11

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

Sun - Rise: 07:01, Set: 19:11, Transit: 13:06. Moon - Rise: 07:39, Set: 19:11. Civil Dark: 19:44 - 06:28. Nautical Dark: 20:23 - 05:49. Astro Dark: 21:06 - 05:08

Total Clouds (% Sky Obscured)

20
28
35
43
40
40
40
30
16
5
12
18
25
29
32
40
50
59
64
64
62
59
63
66

Low Clouds (% Sky Obscured)

13
21
23
33
32
32
32
21
11
5
12
18
25
29
29
36
39
41
44
44
44
45
45
44

Medium Clouds (% Sky Obscured)

0
0
0
0
3
28
34
26
3
2
4
18
25
2
3
3
2
2
1
1
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
25
25
20
15
5
12
15
20
1
3
7
15
25
35
24
12
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
8
9
9
9
9
9
9
8
7
5
7
8
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
8
14
13
11
5
13
16
18
17
12
6
2
3
5
12
20
23
25
24
23
19
15
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
67
67
73
76
77
80
81
82
88
87
83
81
77
69
61
63
67
70
74
80
85
83

Pressure (mb)

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

Ozone (du)

317
318
319
320
320
318
317
318
318
317
317
317
317
316
316
316
316
317
317
317
317
318
318
317

Monday 22

Waxing Crescent 3%

08:51

19:22

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 Bad
08 OK
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: 07:02, Set: 19:09, Transit: 13:06. Moon - Rise: 08:51, Set: 19:22. Civil Dark: 19:42 - 06:29. Nautical Dark: 20:21 - 05:50. Astro Dark: 21:04 - 05:10

Total Clouds (% Sky Obscured)

70
73
77
81
75
71
63
61
56
48
50
43
37
47
57
67
75
81
88
84
84
84
87
91

Low Clouds (% Sky Obscured)

43
57
67
77
73
68
63
58
53
48
43
41
37
41
42
42
46
43
50
51
51
53
37
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
2
2
3
9
18
26
20
22
21
27
36
43
41
39
36
36
31

High Clouds (% Sky Obscured)

0
2
5
10
9
5
0
0
0
0
0
0
0
0
0
0
0
1
3
4
5
7
5
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

3
2
2
0
3
2
0
0
0
0
1
0
0
1
2
2
15
26
33
40
37
24
23
18

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)

7
8
8
9
9
9
9
9
8
7
7
8
9
11
11
11
11
10
10
9
7
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
5
5
5
5
4
5
5
5
5
4
5
6
7
7
8
11
11
11
11
11
10
8

Dew Point (°C)

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

Relative Humidity (%)

80
77
77
74
74
74
75
78
79
82
85
75
66
57
55
53
51
60
70
80
83
87
88
88

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

315
314
313
312
311
310
310
309
310
310
310
310
310
310
310
310
309
309
308
307
307
307
307
306

Tuesday 23

Waxing Crescent 7%

10:03

19:34

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: 07:04, Set: 19:06, Transit: 13:05. Moon - Rise: 10:03, Set: 19:34. Civil Dark: 19:39 - 06:31. Nautical Dark: 20:18 - 05:52. Astro Dark: 20:59 - 05:12

Total Clouds (% Sky Obscured)

97
89
80
71
79
86
93
86
75
65
70
71
71
67
62
57
61
68
65
66
62
58

Low Clouds (% Sky Obscured)

6
9
13
16
25
34
43
39
35
31
21
16
11
18
30
45
46
49
47
59
62
58

Medium Clouds (% Sky Obscured)

33
29
21
24
29
32
35
25
19
17
19
18
21
21
22
20
38
50
60
50
45
40

High Clouds (% Sky Obscured)

0
3
7
10
18
25
33
22
11
0
20
35
43
24
12
0
22
47
65
66
62
58

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

Precipitation Probability (%)

9
11
9
0
7
8
7
11
9
1
2
2
0
0
0
0
3
4
2
42
61
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
87
87
88
90
91
94
93
93
93
85
80
73
66
62
57
56
54
54
61
67

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

305
305
304
303
303
302
301
301
300
299
298
298
298
297
297
297
297
297
297
298
298
298

Forecast for Minehead, Somerset, United Kingdom (51.20,-3.48)

Generated: 17/09/25 21:57:44. Forecast: 17/09/25 to 23/09/25. Timezone: UTC+1.00