Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Crescent 2%

06:04

17:40

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:31, Set: 18:40, Transit: 13:04. Moon - Rise: 06:04, Set: 17:40. Civil Dark: 19:12 - 06:58. Nautical Dark: 19:50 - 06:21. Astro Dark: 20:28 - 05:42

Total Clouds (% Sky Obscured)

60
68
76
100
98
98
100
100
100
100
100
100
98
99
100
100
100
100
98
99
100
100
99
91

Low Clouds (% Sky Obscured)

60
68
76
92
92
92
100
100
100
100
100
94
97
95
100
96
92
92
86
86
100
100
98
91

Medium Clouds (% Sky Obscured)

53
68
76
99
97
97
95
30
25
12
10
14
12
4
13
23
48
84
59
91
56
30
17
0

High Clouds (% Sky Obscured)

14
38
2
86
49
45
45
23
37
91
100
100
69
73
87
95
100
94
50
45
27
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
9
9
5
4
0
4
8
4
4
9
9
9
9
4
4
4
2

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
Very Light Rain
None
Light Rain
Very Light Rain

Precipitation Probability (%)

0
4
13
30
35
53
38
16
24
9
11
11
8
22
11
13
9
9
23
47
58
53
73
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.4
0.2

Wind Speed/Direction (mph)

12
11
10
7
7
9
11
13
14
15
17
17
18
18
18
19
18
19
20
20
21
21
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
6
7
9
10
9
10
11
12
13
14
14
14
14
14
14
13
13
13
14
14
14
15

Relative Humidity (%)

56
59
67
76
85
90
88
92
92
93
96
96
95
95
95
93
93
92
90
87
92
95
95
95

Pressure (mb)

1026
1026
1025
1025
1025
1024
1024
1023
1023
1022
1021
1020
1020
1019
1019
1018
1018
1017
1017
1017
1016
1016
1015
1015

Ozone (du)

275
273
272
269
269
270
270
272
271
271
268
266
265
264
264
265
264
264
265
265
267
270
271
271

Friday 9

Waning Crescent 0%

07:21

17:53

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

Sun - Rise: 07:33, Set: 18:38, Transit: 13:04. Moon - Rise: 07:21, Set: 17:53. Civil Dark: 19:10 - 07:00. Nautical Dark: 19:48 - 06:22. Astro Dark: 20:26 - 05:44

Total Clouds (% Sky Obscured)

61
41
75
74
68
56
56
70
80
67
34
30
75
81
81
77
77
78
75
81
82
67
68
84

Low Clouds (% Sky Obscured)

55
32
75
74
68
48
56
70
80
67
28
23
75
81
81
77
77
78
75
81
82
64
68
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
8
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
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
44

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 (%)

14
7
5
4
1
3
7
21
27
20
3
7
6
25
25
25
24
27
26
24
26
16
24
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
9
7
6
5
6
4
7
7
6
5
6
5
6
7
7
7
7
7
7
6
5
6

Relative Humidity (%)

84
79
74
67
63
60
68
57
73
72
71
69
72
64
72
75
76
75
75
72
67
63
60
60

Pressure (mb)

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

Ozone (du)

274
275
278
281
285
287
291
295
297
298
299
297
297
297
297
296
296
294
295
293
292
291
290
291

Saturday 10

New Moon 1%

08:38

18:07

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:34, Set: 18:36, Transit: 13:04. Moon - Rise: 08:38, Set: 18:07. Civil Dark: 19:08 - 07:02. Nautical Dark: 19:46 - 06:24. Astro Dark: 20:24 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
96
100
96
95
93
92
89
56
97
98
98

Low Clouds (% Sky Obscured)

86
28
31
34
58
54
33
61
69
68
45
17
26
16
0
1
7
17
22
25
28
48
79
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
15
66
80
95
99
98
100
100
96
100
96
95
74
13
16
16
17
13
17

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
88
76
85
50
50
45
45
38
6
50
50
48

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 (%)

9
19
4
11
22
12
23
11
17
11
10
8
5
6
6
5
5
6
7
13
10
24
22
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)

16
14
13
11
8
6
5
4
4
4
4
3
3
3
3
3
2
2
2
3
6
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
64
66
70
76
80
84
82
84
82
84
84
82
82
85
87
88
87
83
76
72
66
64
65

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1014
1014
1014
1015
1014
1014
1014
1014

Ozone (du)

291
291
290
290
290
291
291
291
289
288
286
284
282
283
282
283
284
285
286
288
289
288
288
287

Sunday 11

Waxing Crescent 4%

09:55

18:22

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:36, Set: 18:33, Transit: 13:04. Moon - Rise: 09:55, Set: 18:22. Civil Dark: 19:06 - 07:03. Nautical Dark: 19:44 - 06:25. Astro Dark: 20:22 - 05:47

Total Clouds (% Sky Obscured)

99
99
54
60
60
55
99
98
99
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

82
50
33
40
44
43
42
58
70
91
93
90
97
97
99
100
100
100
100
100
100
100
97
95

Medium Clouds (% Sky Obscured)

17
18
14
15
14
17
16
20
21
23
24
24
22
31
32
36
47
43
63
51
75
42
88
94

High Clouds (% Sky Obscured)

50
55
0
0
8
17
85
87
93
97
41
100
100
92
100
100
99
99
98
99
99
100
97
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
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 (%)

9
18
21
20
19
14
3
4
8
2
8
6
4
21
28
38
43
42
40
32
29
17
19
6

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
10
10
10
9
9
10
12
13
14
15
15
16
16
16
16
16
16
16
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
69
69
79
88
90
92
93
93
89
84
84
89
87
92
90
92
93
95
95
93
92
90
90

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

287
290
289
288
286
286
286
286
282
279
276
273
271
269
267
266
265
264
264
264
263
263
262
261

Monday 12

Waxing Crescent 3%

11:10

18:41

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:37, Set: 18:31, Transit: 13:03. Moon - Rise: 11:10, Set: 18:41. Civil Dark: 19:04 - 07:05. Nautical Dark: 19:42 - 06:27. Astro Dark: 20:20 - 05:49

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
99
99
98
99
100
100
100
100
100
100
99
99
87
75

Low Clouds (% Sky Obscured)

88
88
96
99
99
100
100
100
100
100
99
99
98
96
93
90
90
90
89
93
96
99
78
56

Medium Clouds (% Sky Obscured)

94
94
68
56
44
65
48
6
3
0
0
0
0
0
0
0
0
0
0
11
21
32
21
11

High Clouds (% Sky Obscured)

39
27
15
3
50
19
40
35
35
20
18
14
8
26
45
64
67
70
73
68
57
46
56
66

ISS Passover

Visibility (miles)

9
9
9
9
5
3
0
0
0
0
0
0
0
0
3
6
9
9
9
9
8
7
6
7

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

Precipitation Probability (%)

2
4
10
28
46
59
61
63
65
31
21
14
9
17
18
20
17
13
10
25
35
39
40
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
16
15
16
16
16
16
16
16
16
16
16
16
16
16
15
15
15
15
15
14

Relative Humidity (%)

87
86
89
92
96
95
98
98
98
98
98
98
98
98
98
98
98
98
95
95
95
95
95
87

Pressure (mb)

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

Ozone (du)

260
259
258
258
259
259
260
261
262
263
264
265
266
267
270
273
277
278
280
282
284
285
287
288

Tuesday 13

Waxing Crescent 9%

12:22

19:05

15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
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

Sun - Rise: 07:39, Set: 18:29, Transit: 13:03. Moon - Rise: 12:22, Set: 19:05. Civil Dark: 19:02 - 07:06. Nautical Dark: 19:40 - 06:28. Astro Dark: 20:18 - 05:51

Total Clouds (% Sky Obscured)

63
52
32
28
32
36
50
49
48
45
56
67
80
84
86
90
93
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
24
13
11
13
18
20
19
25
24
24
24
21
19
14
13
13
17
20
25
34
40
39
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
12
20
34
44
27
22

High Clouds (% Sky Obscured)

63
52
32
28
32
36
50
33
18
0
12
18
18
28
47
66
78
90
100
97
94
91
94
97

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
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 (%)

35
25
15
1
0
0
0
0
0
0
0
0
0
0
2
1
1
3
1
14
26
43
39
37

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)

12
12
10
8
5
4
3
2
2
2
3
3
4
4
5
5
6
7
9
11
11
12
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
75
80
86
93
93
93
93
91
90
90
90
90
90
91
93
95
92
89
87
80
73
67
69

Pressure (mb)

1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1021

Ozone (du)

289
290
291
292
293
295
296
298
298
298
298
298
298
298
299
300
302
305
308
311
313
314
316
316

Wednesday 14

Waxing Crescent 15%

13:25

19:38

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
06 Bad

Sun - Rise: 07:41, Set: 18:27, Transit: 13:03. Moon - Rise: 13:25, Set: 19:38. Civil Dark: 19:00 - 07:08. Nautical Dark: 19:38 - 06:30. Astro Dark: 20:16 - 05:52

Total Clouds (% Sky Obscured)

100
95
89
84
90
95
100
97
95
93
83
73
62
74
85
98

Low Clouds (% Sky Obscured)

26
21
17
14
22
30
37
47
59
72
79
73
62
74
85
88

Medium Clouds (% Sky Obscured)

16
23
28
21
30
46
65
77
86
93
83
73
62
58
37
15

High Clouds (% Sky Obscured)

100
92
86
79
80
89
100
77
53
40
40
35
35
46
62
85

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

29
17
8
2
6
10
14
27
47
71
88
95
88
67
46
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.6
0.7
0.6
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
74
80
87
96
96
96
98
96
95
96
93
91
91
85
81

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023

Ozone (du)

316
316
317
319
321
323
325
328
330
333
335
338
340
343
345
347

Forecast for Upton, Cornwall, United Kingdom (50.54,-4.43)

Generated: 08/10/26 15:05:09. Forecast: 08/10/26 to 14/10/26. Timezone: UTC+1.00