Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Full Moon 100%

21:54

No Set

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

Sun - Rise: 05:18, Set: 21:25, Transit: 13:21. Moon - Rise: 21:54, Set: No Set. Civil Dark: 22:09 - 04:35. Nautical Dark: 23:11 - 03:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
21
52
16
1
1
0
0
0
0

Low 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

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
1
0
1
12
22
13
1
1
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
10
2
0
7
2
2
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)

5
5
4
1
3
4
6
7
8
8
8
7
6
6
5
3
2
3
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

14
14
17
21
22
23
25
26
26
26
26
26
26
25
24
24
22
20
18
17
17
17
17
17

Feels Like (°C)

16
17
20
24
25
26
27
28
28
28
27
28
28
27
27
27
24
21
19
19
18
18
19
19

Dew Point (°C)

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

Relative Humidity (%)

89
87
85
80
76
73
67
64
61
61
62
63
64
67
71
79
84
89
89
88
85
83
83
83

Pressure (mb)

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

Ozone (du)

324
324
325
328
328
329
331
330
330
329
328
326
326
326
325
325
326
327
328
329
328
326
325
325

Friday 11

Waning Gibbous 98%

22:24

05:18

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 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 05:19, Set: 21:25, Transit: 13:22. Moon - Rise: 22:24, Set: 05:18. Civil Dark: 22:08 - 04:37. Nautical Dark: 23:09 - 03:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0

Low 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

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
1
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
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
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
4
3
2
3
6
7
7
8
9
9
8
8
5
4
4
2
1
2
3
4
4
4
5

Chance of Frost

Temperature (°C)

17
17
19
23
25
26
27
28
29
29
29
29
28
27
26
25
23
21
20
18
18
18
18
17

Feels Like (°C)

18
19
22
26
29
29
30
31
32
32
32
31
30
30
30
29
27
25
23
21
20
19
19
18

Dew Point (°C)

14
14
16
17
18
18
18
19
19
19
19
19
18
19
19
20
20
18
17
15
14
13
12
11

Relative Humidity (%)

82
81
78
69
65
59
57
55
54
54
54
54
56
60
65
76
80
83
84
80
77
73
70
67

Pressure (mb)

1020
1020
1020
1021
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

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

Saturday 12

Waning Gibbous 95%

22:46

06:37

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 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 05:20, Set: 21:24, Transit: 13:22. Moon - Rise: 22:46, Set: 06:37. Civil Dark: 22:07 - 04:38. Nautical Dark: 23:08 - 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
0
0
0
0
0
0
0
0
0
0
0

Low 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

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
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
22
24
24
25
26
26
25
25
26
27
27
27
26
26
23
21
19
19
18
18
18
17

Dew Point (°C)

12
13
16
17
16
15
15
15
15
15
15
15
16
16
17
17
15
13
11
10
10
10
11
11

Relative Humidity (%)

67
72
76
69
61
56
53
52
51
50
50
51
53
55
62
70
69
67
63
60
60
61
65
68

Pressure (mb)

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

Ozone (du)

318
318
318
319
319
321
324
325
324
324
325
325
324
324
325
323
323
324
325
326
326
324
322
321

Sunday 13

Waning Gibbous 88%

23:03

07:59

05 Good
06 OK
07 Good
08 Good
09 Bad
10 Bad
11 OK
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

Sun - Rise: 05:21, Set: 21:23, Transit: 13:22. Moon - Rise: 23:03, Set: 07:59. Civil Dark: 22:06 - 04:39. Nautical Dark: 23:06 - 03:39. Astro Dark: N/A - 01:42

Total Clouds (% Sky Obscured)

2
27
5
4
50
49
35
41
57
80
100
100
100
100
88
35
28
35
42
44
42
36
29
43

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
16
24
27
27
31
31
29
29
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
18
77
98
71
18
6
4
8
6
4
2
0
11

High Clouds (% Sky Obscured)

2
20
4
2
50
49
35
36
57
80
100
100
100
100
80
18
0
0
0
0
0
0
0
25

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)

8
9
10
11
13
16
16
16
16
15
13
12
10
7
5
4
3
3
4
4
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
71
67
61
55
52
48
45
44
46
48
50
52
62
66
67
69
68
73
82
86
90
92
93

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

320
320
320
319
317
316
316
316
315
316
318
320
323
327
338
343
338
335
335
335
334
333
332
332

Monday 14

Waning Gibbous 80%

23:18

09:20

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

Sun - Rise: 05:22, Set: 21:22, Transit: 13:22. Moon - Rise: 23:18, Set: 09:20. Civil Dark: 22:05 - 04:41. Nautical Dark: 23:05 - 03:41. Astro Dark: 01:02 - 01:52

Total Clouds (% Sky Obscured)

74
100
100
92
58
40
18
1
3
5
7
7
11
9
63
32
0
19
32
38
54
65
79
78

Low Clouds (% Sky Obscured)

62
78
56
33
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
4
7
10
7

Medium Clouds (% Sky Obscured)

25
41
27
14
0
0
0
0
2
4
6
4
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

48
67
66
60
58
40
18
0
1
2
3
6
10
9
51
25
0
15
30
38
54
65
79
78

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 (%)

3
11
9
10
9
9
6
3
6
7
5
2
0
0
0
0
0
0
0
0
8
11
13
13

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

Chance of Frost

Temperature (°C)

14
15
15
16
17
19
20
20
20
20
20
20
20
19
18
16
15
13
12
12
11
11
11
11

Feels Like (°C)

16
17
15
15
15
18
19
20
19
18
18
19
18
17
16
16
15
14
13
13
12
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

95
96
93
90
73
64
63
66
72
79
76
74
60
57
61
71
79
92
93
96
98
98
98
98

Pressure (mb)

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

Ozone (du)

332
332
333
334
333
332
331
331
331
331
333
335
338
341
348
352
355
359
357
354
351
348
345
343

Tuesday 15

Waning Gibbous 77%

23:31

10:40

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 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 Good
02 OK
03 OK
04 Bad

Sun - Rise: 05:23, Set: 21:21, Transit: 13:22. Moon - Rise: 23:31, Set: 10:40. Civil Dark: 22:04 - 04:42. Nautical Dark: 23:03 - 03:43. Astro Dark: 00:53 - 01:59

Total Clouds (% Sky Obscured)

81
81
76
80
77
82
83
84
72
63
65
53
38
25
29
32
27
20
17
15
14
12
33
58

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
1
1
9
16
24
17
9
1
1
1
0
5
13
15
14
12
31
32

Medium Clouds (% Sky Obscured)

0
0
7
14
18
20
20
21
10
4
0
1
1
2
11
20
26
19
12
4
3
1
0
1

High Clouds (% Sky Obscured)

70
62
53
40
30
25
30
30
31
33
31
22
13
4
7
10
18
20
17
15
14
12
9
8

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 (%)

10
3
5
4
1
6
7
8
10
12
12
14
13
5
7
6
1
1
1
0
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
93
83
74
67
64
62
60
63
68
72
76
78
81
85
87
92
90
89
87
89
93
98

Pressure (mb)

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

Ozone (du)

339
335
332
331
330
329
328
327
326
325
324
322
321
319
317
315
312
309
309
308
307
307
306
306

Wednesday 16

Waning Gibbous 70%

23:44

12:01

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

Sun - Rise: 05:24, Set: 21:20, Transit: 13:22. Moon - Rise: 23:44, Set: 12:01. Civil Dark: 22:02 - 04:43. Nautical Dark: 23:01 - 03:45. Astro Dark: 00:45 - 02:05

Total Clouds (% Sky Obscured)

64
70
70
75
50
50
50
70
54
33
12
11
8
5
4
2
0
0
0
0

Low Clouds (% Sky Obscured)

31
30
20
20
20
20
25
30
25
17
6
6
4
2
2
1
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
4
7
11
17
18
19
17
11
6
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
5
7
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
3
3
2
4
4
2
2
2
1
1
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

Wind Speed/Direction (mph)

7
7
7
7
9
10
11
12
13
13
13
13
12
11
10
7
5
3
3
2

Chance of Frost

Temperature (°C)

16
16
17
17
18
18
19
19
19
20
21
22
22
21
20
19
17
15
15
15

Feels Like (°C)

13
13
13
15
15
16
16
16
16
18
18
18
19
20
20
19
19
19
18
17

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
95
93
90
88
86
81
76
72
73
76
77
82
88
95
93
93

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

305
303
302
302
302
301
301
302
302
302
302
303
302
302
302
302
302
302
301
300

Forecast for Turnchapel, Plymouth, United Kingdom (50.35,-4.12)

Generated: 10/07/25 05:23:52. Forecast: 10/07/25 to 16/07/25. Timezone: UTC+1.00