Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Crescent 2%

06:07

17:43

15 OK
16 OK
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: 18:43, Transit: 13:07. Moon - Rise: 06:07, Set: 17:43. Civil Dark: 19:15 - 07:01. Nautical Dark: 19:53 - 06:24. Astro Dark: 20:31 - 05:46

Total Clouds (% Sky Obscured)

26
41
55
64
99
100
100
100
100
99
99
99
99
97
99
100
98
100
98
96
100
99
85
76

Low Clouds (% Sky Obscured)

26
41
55
64
92
100
100
100
100
98
95
91
90
95
92
91
90
78
81
76
100
96
85
76

Medium Clouds (% Sky Obscured)

26
41
55
64
99
63
96
18
14
14
18
23
22
21
25
33
46
88
47
86
94
90
2
0

High Clouds (% Sky Obscured)

25
13
8
10
52
12
5
7
2
62
87
91
93
61
91
39
85
100
57
55
16
3
14
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

0
2
17
26
38
52
33
19
22
24
19
5
4
15
19
19
8
19
13
25
34
43
55
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
11
12
12
15
16
18
19
19
18
18
19
20
20
22
22
22
21
23
24
24
25
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
10
11
10
10
12
13
13
14
15
15
15
15
15
14
14
14
14
14
15
15
16
16

Relative Humidity (%)

63
67
75
82
80
82
89
90
92
93
95
95
95
95
93
89
89
90
87
87
89
92
93
95

Pressure (mb)

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

Ozone (du)

273
271
269
269
269
270
270
271
271
269
268
267
266
265
266
265
264
264
264
267
268
269
272
274

Friday 9

Waning Crescent 0%

07:24

17:57

15 Bad
16 Bad
17 OK
18 Bad
19 Bad
20 Bad
21 OK
22 OK
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: 07:35, Set: 18:41, Transit: 13:07. Moon - Rise: 07:24, Set: 17:57. Civil Dark: 19:13 - 07:03. Nautical Dark: 19:51 - 06:25. Astro Dark: 20:29 - 05:48

Total Clouds (% Sky Obscured)

65
48
23
57
71
57
22
20
59
75
71
73
49
64
61
47
60
56
62
69
82
77
85
100

Low Clouds (% Sky Obscured)

65
41
20
57
71
57
20
20
59
71
66
70
49
63
58
47
60
56
62
69
82
77
47
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
11
4
15
0
1
8
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
71
100

ISS Passover

Visibility (miles)

6
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 (%)

39
13
6
6
6
3
3
18
12
21
18
6
3
6
8
21
22
16
23
14
13
22
10
22

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
20
21
21
21
20
20
20
19
19
18
17
16
17
17
16
15
14
14
14
14
15
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
77
74
71
68
61
67
64
70
69
70
66
59
60
65
69
67
66
70
71
68
65
64
61

Pressure (mb)

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

Ozone (du)

276
279
280
281
284
284
288
290
291
293
294
292
290
291
289
287
287
288
289
289
290
290
289
288

Saturday 10

New Moon 1%

08:40

18:11

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: 18:39, Transit: 13:07. Moon - Rise: 08:40, Set: 18:11. Civil Dark: 19:11 - 07:04. Nautical Dark: 19:49 - 06:27. Astro Dark: 20:27 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
97
98
100
100
100

Low Clouds (% Sky Obscured)

83
49
38
37
52
32
36
29
78
15
55
24
54
61
72
73
67
87
94
86
85
91
92
93

Medium Clouds (% Sky Obscured)

0
0
0
0
53
72
82
100
100
100
100
100
100
100
100
100
100
99
97
97
98
99
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
98
71
51
40
46
100
100
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
6
7
6
4
9
9
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
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
Very Light Rain

Precipitation Probability (%)

22
7
15
20
16
5
4
18
20
7
17
4
7
25
36
64
76
66
67
78
74
58
53
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
12
11
10
9
8
6
6
5
5
5
5
5
5
5
5
4
4
6
9
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
68
71
74
74
72
74
75
76
76
77
76
77
81
86
88
90
90
90
90
93
90
90

Pressure (mb)

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

Ozone (du)

287
287
287
286
284
284
283
280
279
277
274
274
274
274
275
276
277
280
280
280
281
284
283
282

Sunday 11

Waxing Crescent 4%

09:57

18:27

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: 07:38, Set: 18:37, Transit: 13:07. Moon - Rise: 09:57, Set: 18:27. Civil Dark: 19:09 - 07:06. Nautical Dark: 19:47 - 06:28. Astro Dark: 20:24 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
86
90
94

Low Clouds (% Sky Obscured)

94
96
98
100
100
100
99
100
100
100
99
98
96
97
98
99
97
95
93
88
81
61
71
84

Medium Clouds (% Sky Obscured)

100
100
99
99
95
38
71
98
30
13
98
18
47
14
11
38
86
87
83
79
84
75
72
55

High Clouds (% Sky Obscured)

55
55
60
57
64
71
100
100
100
100
100
98
100
84
100
100
100
100
90
82
61
13
7
5

ISS Passover

Visibility (miles)

6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
7
7
7
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

52
47
43
33
28
28
11
15
22
24
18
17
31
50
58
55
39
22
19
10
10
1
2
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
93
93
95
95
93
95
95
95
95
95
95
95
95
95
96
96
96
96
96
95
92
89

Pressure (mb)

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

Ozone (du)

278
277
279
279
276
276
274
273
272
271
269
267
266
264
262
262
261
260
259
259
259
258
257
257

Monday 12

Waxing Crescent 3%

11:11

18:46

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: 07:40, Set: 18:35, Transit: 13:06. Moon - Rise: 11:11, Set: 18:46. Civil Dark: 19:07 - 07:07. Nautical Dark: 19:45 - 06:30. Astro Dark: 20:22 - 05:52

Total Clouds (% Sky Obscured)

97
93
93
94
93
92
91
93
95
98
95
92
89
92
96
100
100
100
100
93
88
79
71
62

Low Clouds (% Sky Obscured)

81
78
89
92
93
92
91
93
91
90
90
90
89
89
94
96
94
94
95
71
47
22
23
15

Medium Clouds (% Sky Obscured)

68
70
15
5
4
2
0
0
0
0
0
0
0
0
0
0
10
22
33
25
27
37
31
17

High Clouds (% Sky Obscured)

1
2
2
2
0
0
0
20
42
66
57
46
36
59
88
71
85
91
94
82
69
54
58
58

ISS Passover

Visibility (miles)

9
9
9
9
5
6
4
0
0
6
7
7
9
7
7
6
5
7
8
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 (%)

4
4
10
31
36
40
30
13
14
2
4
13
7
8
20
31
37
30
22
16
13
9
25
29

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)

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

Chance of Frost

Temperature (°C)

18
18
18
18
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
92
93
95
96
96
96
96
98
96
95
95
96
96
96
98
95
93
90
85
81
76
74

Pressure (mb)

1013
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1019
1020
1020
1021
1021
1022

Ozone (du)

257
257
257
258
259
261
262
263
264
266
267
270
272
274
275
278
279
281
283
285
288
291
294
296

Tuesday 13

Waxing Crescent 9%

12:22

19:11

15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 OK
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: 07:41, Set: 18:33, Transit: 13:06. Moon - Rise: 12:22, Set: 19:11. Civil Dark: 19:05 - 07:09. Nautical Dark: 19:43 - 06:31. Astro Dark: 20:20 - 05:54

Total Clouds (% Sky Obscured)

52
38
34
35
34
38
42
45
42
37
40
42
44
61
76
88
90
96
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

8
10
13
15
14
13
11
14
15
18
21
20
16
16
16
16
16
17
21
26
30
35
29
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
12
17
23
24
37
57

High Clouds (% Sky Obscured)

52
38
34
35
34
38
42
45
25
0
3
6
8
33
54
77
81
91
100
95
92
86
91
96

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 (%)

23
17
6
0
0
0
0
0
0
0
0
0
0
6
5
8
10
9
1
16
19
27
33
33

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)

14
14
11
8
6
6
5
5
5
5
6
6
7
8
9
10
11
12
14
16
17
18
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
79
83
90
92
90
92
92
93
93
93
95
93
95
93
93
92
89
87
85
81
78
79

Pressure (mb)

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

Ozone (du)

298
300
299
299
298
299
299
300
300
300
300
302
304
306
308
310
311
313
314
316
316
316
316
318

Wednesday 14

Waxing Crescent 15%

13:25

19:43

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

Sun - Rise: 07:43, Set: 18:31, Transit: 13:06. Moon - Rise: 13:25, Set: 19:43. Civil Dark: 19:03 - 07:10. Nautical Dark: 19:41 - 06:33. Astro Dark: 20:18 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
96
95
96
98
100
100
100
100
100
100
100
91
81
72

Low Clouds (% Sky Obscured)

16
13
12
14
31
48
65
70
74
78
77
75
73
77
83
85
84
77
73
61
50
42

Medium Clouds (% Sky Obscured)

73
78
84
89
79
70
60
56
51
45
62
78
95
90
85
85
62
41
21
21
20
15

High Clouds (% Sky Obscured)

100
98
96
94
96
98
100
76
52
31
46
60
74
73
72
75
81
86
88
85
81
72

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

22
20
32
49
61
61
53
36
20
7
11
8
2
10
12
14
23
25
27
31
30
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
12
13
13
13
11
10
8
7
6
6
5
4
4
4
5
6
6
7
8
8
8

Relative Humidity (%)

82
82
86
90
93
89
84
79
75
70
67
63
60
56
58
60
63
64
66
68
68
68

Pressure (mb)

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

Ozone (du)

319
320
322
324
325
331
336
342
339
336
333
331
329
327
325
324
322
321
320
319
318
317

Forecast for Constantine, Cornwall, United Kingdom (50.12,-5.17)

Generated: 08/10/26 15:34:50. Forecast: 08/10/26 to 14/10/26. Timezone: UTC+1.00