Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Full Moon 99%

21:15

04:06

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

Sun - Rise: 05:18, Set: 21:28, Transit: 13:23. Moon - Rise: 21:15, Set: 04:06. Civil Dark: 22:12 - 04:34. Nautical Dark: 23:15 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

79
72
72
72
72
54
18
0
0
0
0
50
63
54
0
0
0
0
0
0
0
0
0
23

Low Clouds (% Sky Obscured)

70
75
78
52
40
16
8
6
2
0
40
50
51
48
47
48
41
42
0
0
0
0
0
23

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)

25
8
6
17
39
11
68
5
4
0
2
4
6
8
5
4
4
4
3
2
0
0
0
3

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
22
20
20
21
22
22
22
21
19
18
16
15
14
15
15
15
16
15
17
22
23
25
25

Dew Point (°C)

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

Relative Humidity (%)

75
67
77
79
75
70
72
72
79
84
87
95
94
100
99
96
93
87
89
87
82
76
73
68

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

325
325
325
326
326
327
328
328
326
324
322
322
322
322
323
324
324
324
325
326
330
331
331
330

Friday 11

Waning Gibbous 100%

21:56

05:18

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

Sun - Rise: 05:19, Set: 21:28, Transit: 13:23. Moon - Rise: 21:56, Set: 05:18. Civil Dark: 22:11 - 04:35. Nautical Dark: 23:14 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
17
5
0
0
0
0
0
62
28
0
0
1
0
0
0
1
1
1
1
1
1
1
37

Low Clouds (% Sky Obscured)

14
17
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
37

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)

2
3
0
0
0
0
0
0
19
13
0
0
1
0
0
0
1
1
1
1
1
1
1
2

ISS Passover

Visibility (miles)

7
7
7
7
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
26
26
27
26
26
26
26
22
20
19
18
18
17
18
17
17
18
20
24
26
27
28

Dew Point (°C)

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

Relative Humidity (%)

65
62
59
57
57
56
57
61
74
82
90
92
90
90
87
89
87
87
86
82
74
68
63
61

Pressure (mb)

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

Ozone (du)

330
329
329
328
327
327
326
326
327
327
328
328
328
328
327
325
325
325
326
325
324
324
323
323

Saturday 12

Waning Gibbous 98%

22:26

06:37

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

Sun - Rise: 05:20, Set: 21:27, Transit: 13:23. Moon - Rise: 22:26, Set: 06:37. Civil Dark: 22:10 - 04:37. Nautical Dark: 23:13 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

51
28
1
3
7
79
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

51
28
0
0
7
79
17
0
0
0
0
0
0
0
0
0
0
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)

2
2
1
2
2
2
2
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
1
1
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
9
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)

7
7
7
6
4
1
3
3
2
1
2
2
2
2
2
2
3
3
3
4
6
9
11
12

Chance of Frost

Temperature (°C)

26
26
27
27
27
26
26
25
24
21
19
19
18
18
17
17
17
17
17
19
21
23
24
25

Feels Like (°C)

29
29
29
29
29
29
29
28
29
25
23
21
21
20
20
20
20
19
19
20
22
23
24
25

Dew Point (°C)

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

Relative Humidity (%)

59
57
56
56
59
60
63
67
77
81
82
81
83
83
83
82
79
76
72
71
64
57
54
52

Pressure (mb)

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

Ozone (du)

323
323
323
321
320
319
320
320
321
320
320
319
320
319
319
319
318
318
319
318
319
319
318
320

Sunday 13

Waning Gibbous 95%

22:48

07:59

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

Sun - Rise: 05:21, Set: 21:26, Transit: 13:23. Moon - Rise: 22:48, Set: 07:59. Civil Dark: 22:09 - 04:38. Nautical Dark: 23:11 - 03:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
12
8
24
24
3
20
30
31
10

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
12
8
4
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
0
0
0
0
0
0
0
0
0
0
0
0
1
24
24
3
20
30
31
9

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
13
13
12
10
8
7
5
3
1
2
2
2
2
3
4
5
5
6
6
8
11
14
15

Chance of Frost

Temperature (°C)

26
26
26
26
25
25
24
22
21
20
18
18
17
17
17
16
16
16
16
17
19
20
21
23

Feels Like (°C)

26
26
26
25
26
25
25
25
25
23
21
20
19
19
19
17
16
16
14
15
18
17
18
18

Dew Point (°C)

15
15
15
15
14
15
15
15
17
15
14
13
13
13
12
10
10
10
9
10
10
10
10
9

Relative Humidity (%)

50
49
49
50
51
54
58
63
74
72
73
73
74
74
72
66
66
66
64
63
56
50
47
42

Pressure (mb)

1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

323
324
324
324
325
325
324
323
322
322
324
325
326
324
321
321
320
320
320
319
318
317
316
316

Monday 14

Waning Gibbous 88%

23:05

09:21

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

Sun - Rise: 05:22, Set: 21:25, Transit: 13:23. Moon - Rise: 23:05, Set: 09:21. Civil Dark: 22:08 - 04:39. Nautical Dark: 23:09 - 03:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

23
52
76
100
100
100
100
56
46
29
31
30
33
26
21
21
70
96
100
76
28
25
36
67

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
13
25
29
31
30
33
26
21
21
63
81
86
76
28
25
36
67

Medium Clouds (% Sky Obscured)

0
0
0
0
24
83
64
33
21
14
9
6
3
0
0
0
5
10
16
13
6
0
0
0

High Clouds (% Sky Obscured)

23
52
76
100
100
100
100
21
7
0
0
0
0
0
0
0
23
45
72
50
22
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
4
6
5
9
12
8
7
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)

15
16
15
15
15
12
10
9
7
6
4
5
6
7
7
6
6
7
7
7
9
11
13
14

Chance of Frost

Temperature (°C)

24
24
24
24
23
22
21
20
19
17
15
15
15
15
14
14
14
15
15
15
16
17
18
19

Feels Like (°C)

20
20
20
20
20
20
20
19
20
18
17
17
17
17
17
16
15
15
14
14
15
16
18
18

Dew Point (°C)

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

Relative Humidity (%)

40
41
45
47
49
56
62
67
73
85
89
92
92
92
92
95
96
95
90
89
77
67
64
62

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1017

Ozone (du)

316
317
317
318
322
326
331
345
341
336
334
334
334
333
332
332
333
333
333
333
332
331
332
332

Tuesday 15

Waning Gibbous 80%

23:19

10:42

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

Sun - Rise: 05:23, Set: 21:24, Transit: 13:23. Moon - Rise: 23:19, Set: 10:42. Civil Dark: 22:07 - 04:41. Nautical Dark: 23:08 - 03:40. Astro Dark: N/A - 01:41

Total Clouds (% Sky Obscured)

80
74
65
62
57
58
67
29
26
23
29
29
35
45
54
69
75
82
89
88
89
90
82
67

Low Clouds (% Sky Obscured)

75
69
62
57
48
47
46
29
21
16
17
22
26
40
48
69
62
65
61
50
41
37
32
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
23
27
28

High Clouds (% Sky Obscured)

0
0
0
0
26
50
57
3
2
1
6
11
13
28
44
62
57
45
30
33
36
39
25
18

ISS Passover

Visibility (miles)

9
6
8
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 (%)

21
21
15
11
4
6
3
0
1
1
4
5
3
8
8
6
12
14
12
14
14
7
12
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)

14
15
16
16
17
16
15
15
13
11
9
8
8
8
7
7
6
7
7
8
9
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
17
17
15
16
15
15
15
14
13
13
12
12
11
10
11
11
11
11
12
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

66
73
69
60
56
54
54
61
70
79
92
93
93
95
95
95
95
93
90
89
79
69
62
60

Pressure (mb)

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

Ozone (du)

332
333
334
335
338
341
346
352
354
356
358
356
354
352
349
347
344
340
337
333
332
331
329
329

Wednesday 16

Waning Gibbous 70%

23:32

12:03

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

Sun - Rise: 05:25, Set: 21:23, Transit: 13:23. Moon - Rise: 23:32, Set: 12:03. Civil Dark: 22:06 - 04:42. Nautical Dark: 23:06 - 03:42. Astro Dark: 01:06 - 01:52

Total Clouds (% Sky Obscured)

52
51
55
59
49
43
37
31
28
18
17
17
16
10
5
0
0
0
15
20
20
20
25
30

Low Clouds (% Sky Obscured)

34
37
38
38
34
30
26
18
9
0
5
10
16
10
5
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

26
13
7
1
4
8
10
14
22
18
17
17
16
10
5
0
0
0
3
3
3
4
3
3

High Clouds (% Sky Obscured)

6
13
21
31
19
9
4
7
10
18
17
17
16
10
5
0
0
0
13
16
18
20
24
21

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 (%)

11
14
18
19
19
18
16
11
7
0
3
6
5
9
8
1
7
9
10
12
12
11
10
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)

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

Chance of Frost

Temperature (°C)

18
19
19
19
19
18
18
17
17
16
15
15
15
16
16
16
16
16
16
17
18
18
19
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
57
59
60
60
63
66
70
73
75
79
80
83
85
87
90
92
92
92
92
89
86
84
81

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

328
327
325
323
321
320
318
317
314
312
309
308
307
306
306
306
306
305
304
302
302
301
300
300

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

Generated: 10/07/25 08:18:19. Forecast: 10/07/25 to 16/07/25. Timezone: UTC+1.00