Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 11

Waning Crescent 6%

02:01

No Set

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

Sun - Rise: 05:04, Set: 21:21, Transit: 13:12. Moon - Rise: 02:01, Set: No Set. Civil Dark: 22:07 - 04:19. Nautical Dark: 23:14 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
4
8
0
16
36
65
65
65
78
74
57
50
18
10
5
27
47
61
58
100
94
94
32

Low Clouds (% Sky Obscured)

0
0
0
0
15
31
49
56
59
73
68
38
24
14
5
0
7
24
31
27
22
17
9
0

Medium Clouds (% Sky Obscured)

1
4
8
0
0
0
4
1
2
2
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
29
44
3
5
5
27
34
61
58
100
79
93
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)

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

Chance of Frost

Temperature (°C)

26
24
22
20
18
17
16
16
16
15
16
17
19
20
22
25
27
29
29
30
30
30
29
27

Feels Like (°C)

23
21
19
18
17
15
15
15
14
14
14
15
16
17
19
22
24
25
25
25
25
24
23
22

Dew Point (°C)

11
13
12
12
13
14
15
15
15
15
15
15
14
12
11
12
11
10
9
8
8
8
7
8

Relative Humidity (%)

39
50
55
60
71
81
92
96
98
100
95
86
72
59
49
42
35
30
27
26
25
25
26
29

Pressure (mb)

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

Ozone (du)

326
326
327
326
325
322
320
321
321
321
321
321
320
320
321
321
322
321
321
320
319
317
315
316

Sunday 12

Waning Crescent 2%

03:07

20:21

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

Sun - Rise: 05:05, Set: 21:21, Transit: 13:12. Moon - Rise: 03:07, Set: 20:21. Civil Dark: 22:06 - 04:20. Nautical Dark: 23:12 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
32
57
20
20
24
22
37
31
24
37
48
55
55
54
41
42
13
55
87
60
79
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
16
26
22
35
36
26
20
15
0
0
0
0
0
3
0
0
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
20
2
0
0
0
0
0
0
0
0
0
0
3
3
39
2
3

High Clouds (% Sky Obscured)

77
32
57
20
20
24
22
17
3
1
4
15
30
38
28
31
33
11
42
84
47
76
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 (%)

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)

19
20
20
19
19
19
18
17
17
17
17
18
19
20
20
19
19
18
17
18
17
17
18
18

Chance of Frost

Temperature (°C)

26
24
21
19
17
16
14
14
13
13
13
13
15
17
20
22
24
26
27
28
28
28
27
26

Feels Like (°C)

21
18
16
13
12
10
10
9
9
9
10
10
11
12
15
17
19
21
23
23
23
23
22
21

Dew Point (°C)

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

Relative Humidity (%)

34
41
48
55
61
65
67
71
76
81
84
80
70
58
50
44
37
31
27
24
23
23
24
31

Pressure (mb)

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

Ozone (du)

316
318
318
317
317
317
317
317
317
317
316
315
316
317
317
315
316
316
316
315
317
317
317
317

Monday 13

Waning Crescent 0%

04:32

21:14

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

Sun - Rise: 05:06, Set: 21:20, Transit: 13:13. Moon - Rise: 04:32, Set: 21:14. Civil Dark: 22:05 - 04:22. Nautical Dark: 23:10 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
91
76
98
99
65
44
38
34
21
16
11
5
26
53
66
78
88
100
97

Low Clouds (% Sky Obscured)

0
17
22
27
36
53
64
75
77
65
33
38
28
12
3
2
0
3
6
10
12
15
18
12

Medium Clouds (% Sky Obscured)

0
2
30
45
41
39
5
3
41
0
13
15
16
15
12
8
5
4
4
5
5
4
3
6

High Clouds (% Sky Obscured)

100
100
100
100
100
88
52
50
40
5
44
0
0
0
0
0
0
8
20
28
52
75
100
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
0
6
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)

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

Chance of Frost

Temperature (°C)

25
22
20
19
17
17
16
16
16
16
16
17
18
20
22
24
26
28
28
29
29
29
28
28

Feels Like (°C)

20
18
17
15
15
14
14
14
13
12
14
15
16
18
20
22
24
25
25
25
25
24
24
23

Dew Point (°C)

12
14
15
15
15
16
16
16
15
14
14
14
13
11
10
8
6
5
3
2
3
4
5
6

Relative Humidity (%)

45
57
72
80
88
93
96
98
95
87
87
83
70
57
44
36
28
23
19
17
18
19
23
25

Pressure (mb)

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

Ozone (du)

318
318
320
323
326
327
329
330
329
329
328
327
325
325
323
323
324
324
323
323
323
323
324
325

Tuesday 14

New Moon 2%

06:04

21:50

20 Bad
21 Bad
22 Bad
23 Bad
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

Sun - Rise: 05:08, Set: 21:19, Transit: 13:13. Moon - Rise: 06:04, Set: 21:50. Civil Dark: 22:03 - 04:23. Nautical Dark: 23:09 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
94
95
97
98
98
99
100
100
99
99
85
68
52
60
64
68
77
89
63
54
50
53
77

Low Clouds (% Sky Obscured)

6
0
9
17
26
33
38
43
43
45
42
32
16
0
0
0
0
6
11
16
20
23
27
18

Medium Clouds (% Sky Obscured)

9
11
16
26
66
48
96
100
69
97
94
85
68
52
60
55
48
21
17
15
20
22
27
20

High Clouds (% Sky Obscured)

89
86
78
64
54
70
80
94
96
96
98
83
63
45
45
45
40
60
82
63
54
50
50
75

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
Very Light Rain
Light Rain
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
1
1
0
0
0
0
13
22
7
32
45
53
43
37
36
43
52
61
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0
0.3
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
23
21
20
19
18
17
17
16
17
17
17
19
21
23
25
26
28
29
30
31
30
28
26

Feels Like (°C)

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

Dew Point (°C)

6
6
8
11
11
11
12
13
13
14
14
13
12
10
9
8
8
7
8
8
7
5
3
3

Relative Humidity (%)

28
33
43
55
61
65
71
78
82
85
85
77
61
49
40
33
30
26
26
24
21
20
20
21

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1018

Ozone (du)

325
326
326
325
325
324
326
327
329
328
327
327
328
327
326
327
330
331
332
334
333
333
334
330

Wednesday 15

Waxing Crescent 7%

07:37

22:15

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
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

Sun - Rise: 05:09, Set: 21:18, Transit: 13:13. Moon - Rise: 07:37, Set: 22:15. Civil Dark: 22:02 - 04:25. Nautical Dark: 23:07 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
60
65
65
60
55
50
50
41
30
44
82
91
100
100
100
100
100
100
100
99
97
95
81

Low Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
0
1
1
17
19
20
16
17
17
17
20
27
42
45
45
36

Medium Clouds (% Sky Obscured)

11
34
37
40
40
37
44
31
3
3
3
6
9
12
12
11
9
15
21
26
21
16
13
9

High Clouds (% Sky Obscured)

70
60
65
60
50
45
45
40
31
17
29
70
88
100
100
100
99
100
100
100
86
70
52
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Ice pellet
Ice pellet
Ice pellet
None
None

Precipitation Probability (%)

37
10
14
9
1
0
0
0
0
3
5
21
27
30
39
43
44
56
67
85
69
57
50
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.8
0.5
0.3
0
0

Wind Speed/Direction (mph)

10
9
9
9
9
10
9
9
7
8
8
9
10
10
10
10
10
9
8
8
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
20
18
18
18
17
17
15
15
15
16
16
16
16
16
17
17
18
22
20
19
21
23
26

Dew Point (°C)

4
5
6
7
9
9
11
12
12
13
13
11
10
8
7
6
6
5
4
2
1
4
6
9

Relative Humidity (%)

24
28
32
36
42
46
55
61
66
73
72
61
49
39
33
30
28
26
24
24
23
27
31
37

Pressure (mb)

1018
1018
1018
1019
1019
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015

Ozone (du)

325
323
326
327
328
328
329
330
330
330
331
333
333
333
333
331
330
329
329
329
329
330
332
333

Thursday 16

Waxing Crescent 14%

09:04

22:32

20 Bad
21 Bad
22 Bad
23 Bad
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

Sun - Rise: 05:10, Set: 21:17, Transit: 13:13. Moon - Rise: 09:04, Set: 22:32. Civil Dark: 22:01 - 04:26. Nautical Dark: 23:05 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
48
53
60
67
72
78
83
88
94
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
18
19
18
17
20
28
34
27
22
18
20
21
18
22
26
31
31
29
29
50
70
89
70

Medium Clouds (% Sky Obscured)

5
1
1
1
0
4
8
12
30
47
70
71
71
77
73
72
68
70
73
71
75
75
80
72

High Clouds (% Sky Obscured)

52
47
53
49
55
48
46
40
56
76
97
98
99
100
100
100
100
100
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
7
5
3

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

31
8
19
23
26
24
20
14
20
22
19
17
14
11
33
35
44
46
48
47
94
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
1.6
1.8
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
23
23
23
23
16
17
17
17
17
17
18
18
19
19
19
19
27
26
25
25
26
26

Dew Point (°C)

9
10
10
12
13
15
15
16
16
16
16
16
15
14
13
11
10
9
10
11
12
14
16
18

Relative Humidity (%)

40
44
47
57
67
80
81
82
83
84
82
84
71
61
53
45
38
33
36
39
43
54
69
89

Pressure (mb)

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

Ozone (du)

331
329
326
327
327
327
326
326
325
325
325
326
327
327
328
327
326
326
326
327
328
327
326
325

Friday 17

Waxing Crescent 23%

10:26

22:46

20 Bad
21 Bad
22 Bad
23 Bad
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

Sun - Rise: 05:11, Set: 21:16, Transit: 13:13. Moon - Rise: 10:26, Set: 22:46. Civil Dark: 22:00 - 04:28. Nautical Dark: 23:03 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
93
88
83
86
89
92
92
92
93
89
86
80
80
79
81

Low Clouds (% Sky Obscured)

53
36
31
24
17
19
21
27
28
32
37
41
46
49
52
55
60

Medium Clouds (% Sky Obscured)

68
64
59
54
49
51
54
66
54
42
28
21
15
7
11
15
19

High Clouds (% Sky Obscured)

100
100
82
60
40
33
35
52
60
73
73
74
69
61
45
41
25

ISS Passover

Visibility (miles)

5
7
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

Precipitation Type

Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

88
66
56
49
45
36
26
18
31
32
20
26
23
11
23
24
23

Precipitation Amount (mm)

0.7
0.4
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
19
19
19
19
18
18
18
18
17
17
17
16
17
16
17

Dew Point (°C)

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

Relative Humidity (%)

88
86
85
89
90
92
93
95
95
95
93
93
80
67
57
51
46

Pressure (mb)

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

Ozone (du)

326
327
328
327
326
325
326
326
327
326
325
325
325
324
324
324
324

Forecast for Swindon, Swindon, United Kingdom (51.56,-1.78)

Generated: 11/07/26 20:24:16. Forecast: 11/07/26 to 17/07/26. Timezone: UTC+1.00