Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Crescent 23%

00:40

16:08

09 Good
10 Good
11 Good
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 Bad
19 Bad
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

Sun - Rise: 04:55, Set: 21:21, Transit: 13:08. Moon - Rise: 00:40, Set: 16:08. Civil Dark: 22:08 - 04:09. Nautical Dark: 23:19 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
0
2
4
23
9
6
5
18
74
92
100
100
94
90
98
67
77
93
100
89
65
76
68

Low Clouds (% Sky Obscured)

0
0
0
0
5
5
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
2
0
0
0
0
0
10
9
0
0
9
7
0
0
8
20
22
27

High Clouds (% Sky Obscured)

0
0
2
2
18
3
2
4
18
71
90
100
100
93
90
97
67
77
88
100
85
49
71
63

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
4
5
5
6
6
5
5
5
6
6
6
7
7
5
4
4
4
4
4
4
4
5
7

Chance of Frost

Temperature (°C)

25
27
30
31
33
33
34
34
34
34
33
32
30
28
25
23
22
22
21
20
20
20
22
24

Feels Like (°C)

26
29
31
32
34
33
34
34
34
33
32
31
29
27
24
23
22
21
21
21
19
20
23
23

Dew Point (°C)

14
14
14
14
13
11
10
9
9
8
9
14
19
20
18
17
16
16
16
16
15
14
13
13

Relative Humidity (%)

49
43
38
33
29
25
23
21
20
20
22
33
51
60
66
70
67
68
71
74
72
67
57
49

Pressure (mb)

1018
1018
1018
1017
1016
1016
1016
1015
1015
1015
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

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

Friday 10

Waning Crescent 23%

01:09

17:39

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

Sun - Rise: 04:57, Set: 21:21, Transit: 13:08. Moon - Rise: 01:09, Set: 17:39. Civil Dark: 22:07 - 04:10. Nautical Dark: 23:18 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
80
57
54
40
47
75
81
45
12
5
6
15
15
27
30
22
2
1
2
3
2
1
0

Low Clouds (% Sky Obscured)

0
0
0
0
5
17
5
2
12
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

34
33
18
23
19
22
43
50
26
2
2
3
6
8
22
24
20
1
1
1
1
2
0
0

High Clouds (% Sky Obscured)

66
70
57
54
20
19
25
21
6
4
5
6
15
15
2
3
1
1
0
1
2
1
1
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)

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

Chance of Frost

Temperature (°C)

26
28
30
32
32
33
33
33
33
31
30
29
27
24
23
22
21
20
19
18
17
17
18
20

Feels Like (°C)

25
28
29
31
32
33
33
32
31
29
28
27
25
23
23
22
21
19
19
18
17
17
18
20

Dew Point (°C)

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

Relative Humidity (%)

43
39
35
32
31
29
27
25
26
28
33
38
42
47
55
59
64
69
76
81
87
86
76
65

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1018
1019
1020
1020
1020
1021
1021
1021
1021
1022
1022

Ozone (du)

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

Saturday 11

Waning Crescent 14%

01:54

19:06

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

Sun - Rise: 04:58, Set: 21:20, Transit: 13:08. Moon - Rise: 01:54, Set: 19:06. Civil Dark: 22:06 - 04:12. Nautical Dark: 23:16 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
15
19
14
13
16
10
4
0
0
5
14
0
18
61
81
83
72
71
68
60
42
28
25

Low Clouds (% Sky Obscured)

0
0
0
0
3
12
10
0
0
0
0
0
0
18
61
81
82
72
71
68
60
42
28
25

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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)

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

Chance of Frost

Temperature (°C)

22
25
26
28
29
30
31
30
30
29
27
25
22
19
17
16
16
16
16
16
16
16
17
19

Feels Like (°C)

21
23
24
26
28
28
28
28
27
26
24
22
20
18
16
14
13
13
14
14
14
14
14
17

Dew Point (°C)

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

Relative Humidity (%)

55
45
38
35
35
34
33
33
35
38
41
50
64
82
95
96
92
89
95
98
96
92
81
65

Pressure (mb)

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

Ozone (du)

332
332
332
331
331
330
328
327
327
327
327
327
326
326
324
324
322
321
321
321
321
321
321
322

Sunday 12

Waning Crescent 6%

02:59

20:20

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

Sun - Rise: 04:59, Set: 21:19, Transit: 13:08. Moon - Rise: 02:59, Set: 20:20. Civil Dark: 22:05 - 04:13. Nautical Dark: 23:14 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

17
51
45
18
20
56
79
61
38
58
51
33
8
0
2
1
23
45
69
63
57
45
53
54

Low Clouds (% Sky Obscured)

17
19
18
18
20
28
32
28
25
24
17
9
0
0
0
0
0
0
0
8
16
24
16
8

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
20
17
2
2
31
40
25
9
28
26
24
8
0
2
1
18
35
54
45
38
27
36
45

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)

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

Chance of Frost

Temperature (°C)

21
23
24
26
28
28
29
30
29
28
27
24
22
20
18
17
15
15
14
14
14
15
15
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
45
38
34
31
29
29
30
32
34
37
42
51
61
72
79
85
90
92
95
95
92
80
68

Pressure (mb)

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

Ozone (du)

323
322
322
322
321
320
320
320
319
318
318
318
319
319
318
317
316
316
318
320
321
321
321
321

Monday 13

Waning Crescent 2%

04:24

21:13

09 Bad
10 Bad
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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:00, Set: 21:18, Transit: 13:08. Moon - Rise: 04:24, Set: 21:13. Civil Dark: 22:04 - 04:14. Nautical Dark: 23:12 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

57
64
36
26
28
37
17
32
79
100
100
100
100
100
100
100
100
100
100
98
95
93
94
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
17
25
31
34
39
40
42
47
48
45
46
32
26

Medium Clouds (% Sky Obscured)

3
2
2
0
0
0
0
13
26
35
37
35
37
86
42
76
77
79
81
76
73
71
61
51

High Clouds (% Sky Obscured)

55
63
34
25
28
37
17
31
78
100
100
100
100
100
100
100
100
100
100
86
72
61
78
84

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
53
45
37
32
28
28
29
31
34
39
48
56
65
78
88
92
92
92
90
89
86
83
68

Pressure (mb)

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

Ozone (du)

320
320
318
317
318
320
320
318
316
317
316
316
317
317
316
317
318
320
323
326
327
328
329
327

Tuesday 14

New Moon 0%

05:58

21:49

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:01, Set: 21:17, Transit: 13:09. Moon - Rise: 05:58, Set: 21:49. Civil Dark: 22:03 - 04:16. Nautical Dark: 23:10 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
100
99
100
100
100
100
97
94
91
93
96
100
86
73
62
77
87
98
97
98
97
94
93

Low Clouds (% Sky Obscured)

17
7
2
0
0
0
0
0
0
0
0
0
0
9
19
28
25
23
11
18
31
43
50
58

Medium Clouds (% Sky Obscured)

39
35
32
31
28
23
20
26
33
39
46
56
62
51
55
47
57
64
77
80
81
83
85
84

High Clouds (% Sky Obscured)

93
98
99
100
100
100
100
95
90
85
89
92
95
86
73
62
77
87
98
97
98
97
94
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
2
1
1
7
10
5
24
34
42
44
46
46
50
47
44
43
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
22
24
26
28
29
29
30
29
28
28
26
24
22
20
19
17
17
17
16
17
17
17
19

Feels Like (°C)

15
15
16
17
18
27
25
24
25
25
26
23
23
22
22
21
21
13
14
15
15
15
15
18

Dew Point (°C)

11
9
8
7
6
5
5
4
5
7
8
10
11
13
14
14
15
15
15
15
15
15
16
17

Relative Humidity (%)

54
44
35
29
23
22
21
20
22
25
28
36
45
56
65
73
83
87
89
92
90
90
90
86

Pressure (mb)

1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

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

Wednesday 15

Waxing Crescent 2%

07:31

22:12

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

Sun - Rise: 05:02, Set: 21:16, Transit: 13:09. Moon - Rise: 07:31, Set: 22:12. Civil Dark: 22:01 - 04:17. Nautical Dark: 23:08 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
82
73
64
59
52
45
43
16
6
4
2
0
22
43
65
71
74
78
80
83
83

Low Clouds (% Sky Obscured)

57
45
35
28
20
13
6
3
1
0
1
1
0
12
33
52
52
40
50
43
40
37

Medium Clouds (% Sky Obscured)

89
72
53
33
23
13
3
23
16
6
4
2
0
22
43
43
29
14
3
8
14
18

High Clouds (% Sky Obscured)

90
80
61
42
46
37
27
17
16
6
4
2
0
8
13
17
27
28
39
30
17
3

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 (%)

30
24
16
0
6
9
12
14
21
31
35
38
41
40
37
28
32
27
4
9
7
4

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)

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

Chance of Frost

Temperature (°C)

21
23
25
27
30
30
31
31
30
29
27
25
23
21
19
18
17
16
15
15
15
15

Feels Like (°C)

19
21
21
20
20
32
30
28
29
29
29
24
23
22
21
20
19
13
14
15
14
13

Dew Point (°C)

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

Relative Humidity (%)

84
80
63
49
39
35
32
29
32
36
40
48
57
69
72
78
82
86
90
95
92
89

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

329
329
331
333
335
334
333
332
331
331
330
331
332
332
332
332
331
333
335
337
336
335

Forecast for Loughton, Milton Keynes, United Kingdom (52.03,-0.77)

Generated: 09/07/26 09:13:44. Forecast: 09/07/26 to 15/07/26. Timezone: UTC+1.00