Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 6

Waxing Gibbous 85%

18:06

01:49

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:14, Set: 21:30, Transit: 13:22. Moon - Rise: 18:06, Set: 01:49. Civil Dark: 22:14 - 04:30. Nautical Dark: 23:19 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
98
100
96
97
95
90
82
70
70
77
92
99
94
100
89
99
98
98
93
91
71

Low Clouds (% Sky Obscured)

100
99
94
98
94
91
93
91
84
82
70
70
70
84
87
72
75
62
77
74
96
79
78
68

Medium Clouds (% Sky Obscured)

0
33
12
9
60
4
31
29
6
0
0
0
0
3
36
64
94
83
98
97
84
86
61
31

High Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
4
4
7
10
94
94
100
75
4
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
8
6
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
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
32
29
35
27
27
24
22
19
19
5
2
4
6
8
9
27
33
68
46
10
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0

Wind Speed/Direction (mph)

12
13
14
15
16
17
17
16
18
19
19
18
17
16
15
14
13
11
8
8
7
12
13
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
90
90
90
86
83
83
75
72
68
68
69
69
72
74
80
86
92
92
92
95
93
92

Pressure (mb)

1010
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

342
352
357
359
360
360
360
360
360
355
347
339
334
330
327
322
317
317
323
328
337
347
357
359

Monday 7

Waxing Gibbous 91%

19:17

02:22

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 OK
18 Bad
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:15, Set: 21:30, Transit: 13:22. Moon - Rise: 19:17, Set: 02:22. Civil Dark: 22:14 - 04:31. Nautical Dark: 23:18 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
66
62
85
71
77
70
68
65
60
47
54
57
20
89
39
38
98
100
91
50
49
46
49

Low Clouds (% Sky Obscured)

63
54
54
83
70
73
68
65
63
55
46
41
29
14
86
32
38
42
58
40
50
49
46
49

Medium Clouds (% Sky Obscured)

5
42
45
2
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
45
45
26
0
0
1
0
0
0
6
28
57
20
17
6
5
46
50
73
11
49
2
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 (%)

4
6
7
15
5
10
10
1
2
0
2
0
0
0
0
0
2
0
3
2
3
0
1
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)

15
15
15
17
20
20
19
19
18
18
18
18
19
19
18
16
12
11
10
10
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
88
87
83
79
78
74
68
68
68
68
66
66
62
67
74
82
92
95
95
90
92
93

Pressure (mb)

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

Ozone (du)

363
363
365
366
368
368
359
354
351
347
346
341
341
341
340
339
336
334
333
333
331
330
329
328

Tuesday 8

Waxing Gibbous 96%

20:22

03:07

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

Sun - Rise: 05:16, Set: 21:29, Transit: 13:22. Moon - Rise: 20:22, Set: 03:07. Civil Dark: 22:13 - 04:32. Nautical Dark: 23:17 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
68
49
52
43
44
37
32
33
17
19
6
13
34
63
55
25
31
0
0
31
31
33
33

Low Clouds (% Sky Obscured)

63
68
49
52
43
44
37
32
33
17
11
4
6
21
12
0
0
31
0
0
31
31
33
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
10
3
0
12
28
11
19
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
10
29
25
8
3
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 (%)

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 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
11
10
10
13
13
13
12
11
11
11
12
12
12
12
11
9
7
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
87
79
70
65
61
58
56
55
55
56
58
61
66
76
87
92
91
91
91
93
92

Pressure (mb)

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

Ozone (du)

328
327
327
325
324
323
323
323
323
324
326
327
326
326
325
324
323
323
323
322
321
322
321
321

Wednesday 9

Waxing Gibbous 99%

21:15

04:06

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

Sun - Rise: 05:17, Set: 21:28, Transit: 13:23. Moon - Rise: 21:15, Set: 04:06. Civil Dark: 22:12 - 04:33. Nautical Dark: 23:15 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

36
36
40
40
40
37
46
58
60
63
62
59
52
46
28
20
18
14
11
6
4
2
1
0

Low Clouds (% Sky Obscured)

36
36
40
40
40
37
46
52
52
56
56
55
51
42
28
20
18
14
11
6
4
2
1
0

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
2
2
4
4
1
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 (%)

0
0
0
0
0
0
0
13
10
0
9
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)

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

Chance of Frost

Temperature (°C)

12
12
13
14
16
18
19
20
21
21
21
22
22
21
20
19
18
16
14
14
13
13
13
13

Feels Like (°C)

12
13
14
16
18
20
22
22
22
22
21
22
23
21
21
20
19
17
15
15
14
13
14
13

Dew Point (°C)

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

Relative Humidity (%)

93
95
93
89
82
78
73
70
67
69
70
66
65
68
71
73
82
92
93
93
92
90
87
84

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

320
320
318
318
320
319
318
316
316
316
317
318
320
320
320
320
321
320
321
322
320
319
318
318

Thursday 10

Full Moon 100%

21:56

04:06

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

Sun - Rise: 05:18, Set: 21:28, Transit: 13:23. Moon - Rise: 21:56, Set: 04:06. Civil Dark: 22:11 - 04:34. Nautical Dark: 23:14 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
1
3
4
3
6
6
9
5
5
8
4
46
24
1
1
1
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
3
6
6
6
2
2
1
1
1
2
0
0
0
0
0
0
0

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
1
2
2
0
0
0
0
0
0
0
1
41
21
1
1
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 (%)

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 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)

4
3
3
2
2
3
4
5
6
7
8
8
7
6
5
5
6
4
4
3
4
3
3
3

Chance of Frost

Temperature (°C)

13
13
13
15
17
20
22
23
23
24
24
25
25
24
23
23
21
19
17
16
16
16
16
15

Feels Like (°C)

13
13
15
17
20
23
25
25
25
26
26
26
27
27
26
26
25
24
23
22
22
21
17
17

Dew Point (°C)

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

Relative Humidity (%)

84
81
82
79
71
68
65
61
58
58
58
59
59
59
60
63
70
76
83
83
81
80
79
79

Pressure (mb)

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

Ozone (du)

319
319
320
319
318
318
317
318
318
318
318
319
319
318
318
317
317
317
317
317
317
316
316
315

Friday 11

Waning Gibbous 98%

22:26

05:18

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

Sun - Rise: 05:19, Set: 21:27, Transit: 13:23. Moon - Rise: 22:26, Set: 05:18. Civil Dark: 22:10 - 04:35. Nautical Dark: 23:12 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
26
53
79
86
88
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
16
11
5
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
23
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
26
53
75
82
88
85
75
65
70
65
70
70

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
3
3
3
5
8
10
11
11
12
12
11
11
9
7
5
3
2
2
2
2
3
2
2

Chance of Frost

Temperature (°C)

15
16
17
18
20
21
23
23
24
25
25
25
25
24
24
23
22
20
18
18
17
17
17
17

Feels Like (°C)

17
17
17
17
21
21
22
22
23
24
26
25
24
24
24
24
23
24
24
23
22
22
19
19

Dew Point (°C)

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

Relative Humidity (%)

79
77
74
72
67
61
56
55
52
51
51
51
51
54
58
61
67
72
78
81
81
82
83
82

Pressure (mb)

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

Ozone (du)

314
315
316
316
318
320
321
323
325
327
327
328
329
329
328
327
327
327
327
327
326
325
325
325

Saturday 12

Waning Gibbous 95%

22:48

06:37

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
00 Bad

Sun - Rise: 05:20, Set: 21:26, Transit: 13:23. Moon - Rise: 22:48, Set: 06:37. Civil Dark: 22:09 - 04:37. Nautical Dark: 23:11 - 03:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
85
66
64
65
66
67
66
56
59
68
81
81
84
92
84
76
70
73
76
82

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
2
1
0
7
11
17
19
21
23

Medium Clouds (% Sky Obscured)

28
30
23
27
30
29
28
21
24
33
35
33
39
40
47
49
46
47
54
56
64

High Clouds (% Sky Obscured)

50
23
0
12
24
34
43
56
56
59
68
81
81
84
92
80
64
52
53
48
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

Fog (%)

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

Precipitation Probability (%)

0
1
0
0
0
0
0
0
0
0
0
0
0
1
2
6
8
5
4
5
3

Precipitation Amount (mm)

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
2
2
2
3
4
5
6
7
9
8
8
9
8
8
8
7
6
7
6
4

Chance of Frost

Temperature (°C)

16
17
18
18
20
22
23
24
24
25
25
25
25
24
24
23
21
19
17
17
17

Feels Like (°C)

19
19
19
19
22
23
24
24
25
25
28
27
26
26
26
26
23
22
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

82
79
79
77
70
65
59
58
58
56
55
55
55
59
61
64
70
76
83
85
86

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

325
325
325
324
324
323
323
322
320
319
318
317
316
316
315
314
314
315
315
315
315

Forecast for Upton, Cornwall, United Kingdom (50.54,-4.42)

Generated: 06/07/25 04:45:10. Forecast: 06/07/25 to 12/07/25. Timezone: UTC+1.00