Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waxing Crescent 7%

07:35

22:27

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

Sun - Rise: 05:08, Set: 21:09, Transit: 13:09. Moon - Rise: 07:35, Set: 22:27. Civil Dark: 21:52 - 04:25. Nautical Dark: 22:53 - 03:24. Astro Dark: N/A - 01:26

Total Clouds (% Sky Obscured)

0
1
26
28
3
2
4
17
45
84
100
100
98
100
100
52
59
65
50
19
81
77
28
35

Low Clouds (% Sky Obscured)

0
0
0
0
2
0
0
0
0
10
0
11
25
32
11
0
0
0
8
6
6
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
40
30
35
4
4
29
12
20
10
27
35
5
7

High Clouds (% Sky Obscured)

0
1
26
14
1
2
4
17
45
84
100
100
95
98
100
48
49
65
37
7
47
57
17
24

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
8
8
8
10
12
13
14
14
13
12
12
11
10
10
12
13
12
9
6
4
3
4
4

Chance of Frost

Temperature (°C)

18
17
16
16
17
19
21
23
25
26
27
28
28
28
28
27
26
25
22
20
19
18
17
16

Feels Like (°C)

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

Dew Point (°C)

15
15
15
14
12
10
8
7
6
5
4
4
4
4
4
5
7
9
9
11
13
13
13
13

Relative Humidity (%)

85
87
89
87
73
57
44
35
29
25
22
21
21
22
22
24
29
36
44
55
67
72
74
79

Pressure (mb)

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

Ozone (du)

347
348
347
346
346
346
343
342
340
338
336
335
335
336
338
340
340
341
345
347
348
347
346
345

Friday 17

Waxing Crescent 14%

09:01

22:41

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

Sun - Rise: 05:09, Set: 21:08, Transit: 13:09. Moon - Rise: 09:01, Set: 22:41. Civil Dark: 21:51 - 04:27. Nautical Dark: 22:51 - 03:26. Astro Dark: 00:52 - 01:38

Total Clouds (% Sky Obscured)

52
18
16
25
21
19
5
14
26
1
1
6
12
24
43
73
75
72
63
73
58
54
45
39

Low Clouds (% Sky Obscured)

0
0
8
0
0
0
0
11
18
0
0
2
5
2
11
30
30
18
1
23
20
30
25
19

Medium Clouds (% Sky Obscured)

38
18
13
10
0
0
0
2
11
0
0
0
0
15
18
49
60
42
48
29
13
48
15
33

High Clouds (% Sky Obscured)

17
3
1
17
21
19
5
2
2
1
1
1
3
4
5
4
4
23
24
41
57
45
1
6

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
6
7
6
7
10
11
11
11
10
9
7
4
6
14
13
11
11
8
2
4
5
5
6

Chance of Frost

Temperature (°C)

15
15
15
15
17
19
21
22
24
25
26
27
28
28
27
26
25
24
22
21
20
19
19
18

Feels Like (°C)

16
15
14
15
17
17
17
21
22
23
25
26
28
26
22
22
22
21
22
21
18
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
78
63
51
41
34
29
26
24
22
21
23
36
41
44
44
56
65
57
59
61
69

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

344
344
343
341
339
339
341
343
342
341
341
342
341
340
337
335
335
334
334
333
329
327
328
327

Saturday 18

Waxing Crescent 23%

10:23

22:54

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

Sun - Rise: 05:11, Set: 21:07, Transit: 13:09. Moon - Rise: 10:23, Set: 22:54. Civil Dark: 21:50 - 04:28. Nautical Dark: 22:50 - 03:28. Astro Dark: 00:40 - 01:46

Total Clouds (% Sky Obscured)

56
25
17
60
54
53
51
19
23
33
26
29
47
26
48
74
81
86
86
72
43
51
76
22

Low Clouds (% Sky Obscured)

46
13
0
5
6
16
20
19
23
33
26
28
41
0
6
15
30
41
42
37
3
37
69
8

Medium Clouds (% Sky Obscured)

46
10
0
1
0
0
0
0
0
0
0
14
34
24
19
41
50
71
70
72
43
32
29
22

High Clouds (% Sky Obscured)

3
8
13
35
29
25
27
0
0
0
2
0
2
2
39
56
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
5
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
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
6
13
42
56
41
13
16
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
16
15
16
17
19
20
22
23
24
25
25
25
24
24
23
22
20
18
17
17
16
15

Feels Like (°C)

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

Dew Point (°C)

12
14
14
13
11
7
4
2
1
1
2
2
3
4
8
10
13
15
15
17
16
15
14
14

Relative Humidity (%)

72
83
90
87
71
49
36
29
25
23
23
22
22
24
34
42
52
63
74
90
90
90
86
92

Pressure (mb)

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

Ozone (du)

327
326
327
330
332
332
332
330
331
331
332
334
334
335
339
343
350
359
361
364
369
372
369
362

Sunday 19

Waxing Crescent 32%

11:40

23:07

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

Sun - Rise: 05:12, Set: 21:06, Transit: 13:09. Moon - Rise: 11:40, Set: 23:07. Civil Dark: 21:48 - 04:30. Nautical Dark: 22:48 - 03:30. Astro Dark: 00:32 - 01:53

Total Clouds (% Sky Obscured)

15
10
5
12
24
10
32
48
47
45
51
46
24
51
70
72
66
60
52
48
27
12
9
15

Low Clouds (% Sky Obscured)

6
4
2
3
2
4
7
5
3
0
5
9
14
21
27
29
25
23
20
17
14
10
6
3

Medium Clouds (% Sky Obscured)

15
10
5
0
0
0
0
0
2
22
20
11
16
32
54
55
59
59
52
48
27
3
3
2

High Clouds (% Sky Obscured)

0
0
0
4
13
2
21
39
45
45
49
36
2
28
43
0
0
0
0
0
0
0
1
12

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
8
5
3
5
4
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
6
6
8
9
11
12
12
11
12
11
11
11
11
11
9
7
8
6
4
4
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
13
12
12
9
5
4
4
3
2
0
-1
-1
-1
1
8
13
14
13
13
12
11

Relative Humidity (%)

93
95
96
95
90
82
64
44
36
33
30
26
22
20
20
21
26
45
71
79
81
86
86
87

Pressure (mb)

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

Ozone (du)

356
353
349
345
345
345
343
342
343
346
348
348
348
349
348
349
352
354
358
360
358
354
351
346

Monday 20

Waxing Crescent 43%

12:56

23:20

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

Sun - Rise: 05:13, Set: 21:05, Transit: 13:09. Moon - Rise: 12:56, Set: 23:20. Civil Dark: 21:47 - 04:31. Nautical Dark: 22:46 - 03:32. Astro Dark: 00:25 - 01:59

Total Clouds (% Sky Obscured)

12
21
41
56
40
47
10
16
23
30
33
38
49
29
20
12
4
3
2
2
1
1
2
2

Low Clouds (% Sky Obscured)

0
0
1
2
2
4
5
12
18
26
20
25
35
18
12
8
4
3
2
2
1
1
2
2

Medium Clouds (% Sky Obscured)

0
0
0
1
2
3
1
3
3
1
6
10
12
8
4
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

12
17
33
38
24
47
4
1
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)

3
3
3
4
4
6
8
9
8
9
9
8
10
9
7
5
6
4
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

12
12
12
13
13
15
16
18
20
21
22
23
24
24
24
24
23
21
19
17
16
15
14
14

Feels Like (°C)

13
12
12
13
13
14
13
16
17
18
19
20
20
20
22
23
22
23
23
24
21
20
17
14

Dew Point (°C)

10
10
10
11
8
5
0
-3
-3
-3
-2
-1
0
2
1
2
4
7
10
13
12
11
11
10

Relative Humidity (%)

87
87
89
87
72
52
33
23
21
20
20
19
21
23
22
23
28
39
55
77
78
79
80
80

Pressure (mb)

1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027

Ozone (du)

343
341
337
336
335
334
333
331
330
329
329
328
327
328
335
328
325
324
324
323
324
324
325
326

Tuesday 21

First Quarter 53%

14:11

23:35

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

Sun - Rise: 05:14, Set: 21:04, Transit: 13:09. Moon - Rise: 14:11, Set: 23:35. Civil Dark: 21:46 - 04:33. Nautical Dark: 22:44 - 03:34. Astro Dark: 00:19 - 02:05

Total Clouds (% Sky Obscured)

3
2
1
0
0
0
0
7
14
22
23
22
21
15
10
4
19
35
48
42
34
28
31
36

Low Clouds (% Sky Obscured)

3
2
1
0
0
0
0
5
9
14
11
10
8
5
3
1
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
1
1
17
30
45
39
34
24
28
32

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)

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

Chance of Frost

Temperature (°C)

13
13
14
14
15
17
20
23
24
25
26
26
27
27
27
26
26
23
20
17
17
17
17
16

Feels Like (°C)

14
14
14
13
13
17
18
19
19
19
20
25
25
24
25
26
27
24
24
23
22
21
20
16

Dew Point (°C)

10
10
10
10
11
11
11
12
11
10
9
9
8
7
9
10
11
12
14
15
15
15
15
14

Relative Humidity (%)

80
82
79
78
76
66
57
50
46
40
35
33
30
28
31
34
39
50
66
86
88
89
89
87

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1028
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

328
330
331
332
333
332
331
329
330
330
330
329
329
328
328
329
329
329
330
330
331
332
333
335

Wednesday 22

Waxing Gibbous 63%

15:25

23:53

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

Sun - Rise: 05:16, Set: 21:02, Transit: 13:09. Moon - Rise: 15:25, Set: 23:53. Civil Dark: 21:44 - 04:34. Nautical Dark: 22:42 - 03:36. Astro Dark: 00:14 - 02:10

Total Clouds (% Sky Obscured)

41
40
32
28
44
57
68
58
56
42
36
29
22
16
10
4
24
41
57
54
51
48

Low Clouds (% Sky Obscured)

0
0
0
0
2
3
7
5
3
2
3
4
6
6
4
2
8
15
22
20
18
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
25
50
42
36
29
6
4
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

37
36
32
28
38
41
43
37
45
35
20
15
0
0
1
1
24
41
57
54
37
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

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
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

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
15
15
16
18
20
21
23
24
26
26
27
28
27
25
24
22
20
19
17
16

Feels Like (°C)

16
16
15
14
14
18
19
18
19
18
19
26
25
24
24
24
24
22
21
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

87
87
82
77
72
62
55
47
39
33
28
26
24
22
23
24
26
33
42
54
61
68

Pressure (mb)

1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1024
1024
1024
1025

Ozone (du)

337
338
338
338
337
338
339
339
347
355
362
363
363
364
359
353
348
344
341
337
334
331

Forecast for Chichester, West Sussex, United Kingdom (50.84,-0.77)

Generated: 16/07/26 03:26:14. Forecast: 16/07/26 to 22/07/26. Timezone: UTC+1.00