Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Crescent 31%

00:36

16:51

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:25, Set: 18:46, Transit: 13:05. Moon - Rise: 00:36, Set: 16:51. Civil Dark: 19:19 - 06:52. Nautical Dark: 19:57 - 06:14. Astro Dark: 20:35 - 05:36

Total Clouds (% Sky Obscured)

79
100
75
100
100
100
100
100
100
100
100
100
100
100
76
72
72
72
72
72
65
67
70
60

Low Clouds (% Sky Obscured)

29
35
36
35
37
38
44
35
39
47
40
35
40
33
33
30
26
17
12
26
21
25
29
28

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3

High Clouds (% Sky Obscured)

42
4
3
7
14
24
33
15
8
5
4
3
5
2
2
3
3
3
3
4
22
17
5
5

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2
10
100
100

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
0
0
0
0
0
0
0
0
1

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)

3
6
6
5
4
4
5
5
5
4
5
5
5
6
8
6
8
8
6
6
4
3
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
91
91
92
94
94
94
93
96
100
100
99
92
85
85
76
78
83
86
95
93
93
95
95

Pressure (mb)

1028
1028
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

276
275
273
273
272
271
271
272
272
272
272
271
271
271
272
273
274
275
276
276
274
274
274
273

Tuesday 6

Waning Crescent 20%

02:01

17:11

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:26, Set: 18:44, Transit: 13:05. Moon - Rise: 02:01, Set: 17:11. Civil Dark: 19:17 - 06:54. Nautical Dark: 19:55 - 06:16. Astro Dark: 20:33 - 05:38

Total Clouds (% Sky Obscured)

49
47
45
46
80
67
65
82
60
59
54
51
69
99
100
95
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
31
31
35
35
41
42
47
46
38
34
31
28
32
44
46
37
36
53
38
53
29
49
82

Medium Clouds (% Sky Obscured)

3
3
3
3
3
15
20
19
23
22
20
22
45
96
94
72
34
53
85
99
100
100
100
100

High Clouds (% Sky Obscured)

10
4
4
4
41
15
6
30
3
0
0
0
3
78
92
66
55
92
100
100
100
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 (%)

100
100
100
100
98
74
89
92
96
96
18
5
2
2
1
1
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 (%)

1
0
0
0
1
1
0
0
0
0
0
0
1
2
17
9
8
13
22
18
18
21
22
26

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)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
13
15
17
18
19
19
19
19
18
16
15
15
15
14
14

Feels Like (°C)

13
13
13
13
13
11
13
12
12
15
17
19
20
20
19
19
19
18
17
15
15
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

95
93
95
96
95
96
96
96
96
93
85
78
71
65
62
59
61
69
82
89
90
89
89
87

Pressure (mb)

1023
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

273
274
275
275
275
276
278
280
282
283
286
289
290
291
293
294
295
296
297
297
297
298
299
299

Wednesday 7

Waning Crescent 12%

03:25

17:27

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:28, Set: 18:42, Transit: 13:05. Moon - Rise: 03:25, Set: 17:27. Civil Dark: 19:15 - 06:55. Nautical Dark: 19:52 - 06:17. Astro Dark: 20:31 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
95
89
74
71
69
75
57
45
63
49
49
73
67
85
77
80

Low Clouds (% Sky Obscured)

88
86
86
89
91
73
72
90
82
77
74
71
69
59
49
32
25
22
18
19
24
50
77
80

Medium Clouds (% Sky Obscured)

91
100
100
100
97
100
99
98
89
85
73
5
3
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
83
73
50
50
21
43
0
2
44
36
30
59
53
62
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 (%)

1
1
1
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 (%)

31
45
48
49
41
24
18
9
11
7
4
3
3
1
0
0
0
0
2
1
3
5
7
20

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
4
4
4
6
10
11
14
16
18
20
21
22
22
22
22
22
21
20
17
16
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
12
12
12
12
12
11
11
10
9
7
6
5
5
5
5
5
5
3
4
4
3

Relative Humidity (%)

83
83
84
86
87
90
95
93
90
90
87
83
70
64
59
58
61
63
64
67
61
66
65
58

Pressure (mb)

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

Ozone (du)

299
299
298
297
295
292
290
293
297
299
304
310
310
313
318
320
318
315
314
312
310
308
308
307

Thursday 8

Waning Crescent 6%

04:46

17:40

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

Sun - Rise: 07:29, Set: 18:40, Transit: 13:05. Moon - Rise: 04:46, Set: 17:40. Civil Dark: 19:12 - 06:57. Nautical Dark: 19:50 - 06:19. Astro Dark: 20:28 - 05:41

Total Clouds (% Sky Obscured)

72
99
99
42
41
55
78
67
86
88
92
64
65
66
69
73
71
69
85
96
100
100
100
100

Low Clouds (% Sky Obscured)

72
73
83
34
34
36
29
34
34
36
39
36
35
34
38
41
46
48
45
66
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
4
0
4
4
7
9
13
13
13
17
18
21
51
63
70
95
86
89

High Clouds (% Sky Obscured)

0
49
47
7
8
28
54
45
56
58
69
17
45
43
45
45
37
23
28
55
82
100
100
94

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 (%)

20
1
5
15
3
0
1
0
0
0
0
0
0
5
8
13
13
10
10
12
15
17
36
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
5
4
1
3
4
4
4
5
5
4
4
3
4
5
5
5
6
8
9
9
8
9
11

Relative Humidity (%)

62
71
66
55
65
70
75
77
77
69
60
56
54
54
58
59
62
66
76
87
87
77
81
90

Pressure (mb)

1023
1023
1024
1024
1024
1025
1025
1026
1026
1027
1027
1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025

Ozone (du)

306
305
303
301
299
297
295
293
291
288
286
284
283
281
279
276
275
274
274
271
270
270
268
267

Friday 9

Waning Crescent 2%

06:04

17:53

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:31, Set: 18:38, Transit: 13:04. Moon - Rise: 06:04, Set: 17:53. Civil Dark: 19:10 - 06:58. Nautical Dark: 19:48 - 06:21. Astro Dark: 20:26 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
100
99
100
100
100
100
100
100
95
77
47
60
62

Low Clouds (% Sky Obscured)

100
100
100
100
97
94
91
90
90
89
90
90
96
100
100
100
100
100
100
95
74
34
56
62

Medium Clouds (% Sky Obscured)

39
17
17
19
78
25
23
23
98
95
93
52
20
30
39
78
34
12
52
0
0
0
0
0

High Clouds (% Sky Obscured)

83
43
62
100
100
100
100
95
89
76
81
71
35
55
50
55
3
19
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
5
4
4
4
4
9
9
9
9
9
9
9
9
8
4
4
0
0
0
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
Light Rain
None
None
None
None
None

Precipitation Probability (%)

10
12
10
7
17
15
7
10
6
9
7
16
7
12
23
41
33
45
63
44
27
20
10
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
95
95
93
93
90
89
90
87
89
87
85
83
89
92
93
95
95
96
89
89
90
87

Pressure (mb)

1024
1024
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

267
268
267
265
264
264
264
266
267
268
269
271
271
271
271
272
272
273
274
275
279
281
285
287

Saturday 10

New Moon 0%

07:21

18:07

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:33, Set: 18:36, Transit: 13:04. Moon - Rise: 07:21, Set: 18:07. Civil Dark: 19:08 - 07:00. Nautical Dark: 19:46 - 06:22. Astro Dark: 20:24 - 05:44

Total Clouds (% Sky Obscured)

62
60
44
73
76
74
70
89
94
100
100
100
100
97
93
90
87
82
77
85
92
100
100
100

Low Clouds (% Sky Obscured)

62
60
22
73
76
74
70
89
94
96
95
95
95
88
82
75
72
68
65
75
84
93
79
65

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
20
36
39
55
54
53
52
46
39

High Clouds (% Sky Obscured)

0
0
2
15
7
2
38
59
72
88
88
86
87
73
59
49
55
58
61
72
85
99
99
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 (%)

17
6
5
3
7
7
3
9
9
7
14
16
15
14
14
12
12
11
7
12
12
13
15
16

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
13
12
13
13
13
13
12
13
13
14
15
16
16
17
17
16
14
13
12
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
8
7
7
7
7
7
7
7
7
8
8
9
8
8
8
8
8
7
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

87
86
81
83
77
77
77
76
73
71
70
66
65
63
62
60
58
62
66
71
70
68
66
72

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1021
1021
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

287
287
287
287
287
288
288
288
289
291
292
292
292
292
293
293
294
294
293
293
293
292
292
291

Sunday 11

Waxing Crescent 1%

08:38

18:22

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:34, Set: 18:33, Transit: 13:04. Moon - Rise: 08:38, Set: 18:22. Civil Dark: 19:06 - 07:02. Nautical Dark: 19:44 - 06:24. Astro Dark: 20:22 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
100
100
100
100
100
100
99
99
94
88
82
72
64
59
62
65

Low Clouds (% Sky Obscured)

51
44
36
28
43
57
72
70
68
68
65
62
61
61
60
60
46
37
23
24
29
25
25
29

Medium Clouds (% Sky Obscured)

33
36
28
25
30
40
57
65
73
81
87
91
95
96
97
98
76
53
22
22
30
37
25
17

High Clouds (% Sky Obscured)

100
100
100
100
97
95
92
95
97
100
100
99
99
83
73
75
69
59
48
39
32
40
47
55

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 (%)

13
12
12
8
14
14
15
15
16
16
15
14
10
10
10
12
15
16
11
15
18
22
19
17

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
6
5
5
4
4
3
3
3
4
4
4
5
5
5
5
5
4
3
3
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
8
8
8
8
8
8
8
9
9
9
8
8
8
7
8
8
8
8
8
8
8
8

Relative Humidity (%)

78
85
87
88
91
90
91
90
85
83
79
75
71
65
67
65
67
72
77
84
84
87
87
88

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

290
289
287
286
285
284
283
282
282
281
281
281
281
280
281
281
281
281
280
280
278
277
275
273

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

Generated: 05/10/26 20:58:53. Forecast: 05/10/26 to 11/10/26. Timezone: UTC+1.00