Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 6%

03:18

20:25

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

Sun - Rise: 05:15, Set: 21:26, Transit: 13:20. Moon - Rise: 03:18, Set: 20:25. Civil Dark: 22:10 - 04:31. Nautical Dark: 23:15 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
52
56
50
22
33
29
31
22
6
10
17
11
12
7
0
0
2
2
2
3
1
0
20

Low Clouds (% Sky Obscured)

32
48
34
26
22
17
8
0
3
0
8
11
9
11
5
0
0
0
0
0
0
0
0
15

Medium Clouds (% Sky Obscured)

7
5
19
4
0
10
28
28
18
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
0
0
4
3
20
3
0
2
2
2
7
1
0
0
0
0
2
2
2
3
1
0
1

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)

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

Chance of Frost

Temperature (°C)

15
16
17
19
21
22
25
27
28
29
30
30
30
29
27
26
23
22
20
18
17
15
15
14

Feels Like (°C)

14
14
15
16
18
19
21
24
25
26
27
27
26
25
24
21
18
16
15
13
12
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

89
82
76
68
58
47
38
32
29
26
24
24
23
25
28
31
35
40
50
63
68
70
70
71

Pressure (mb)

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

Ozone (du)

321
321
321
321
321
322
323
323
321
321
320
321
320
319
319
319
320
320
319
320
320
320
320
320

Monday 13

Waning Crescent 1%

04:42

21:19

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

Sun - Rise: 05:16, Set: 21:25, Transit: 13:20. Moon - Rise: 04:42, Set: 21:19. Civil Dark: 22:09 - 04:32. Nautical Dark: 23:13 - 03:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

20
26
34
32
23
5
3
4
45
45
45
40
41
39
40
68
54
46
86
100
98
86
83
68

Low Clouds (% Sky Obscured)

16
21
27
20
14
2
0
0
0
0
0
0
5
3
4
8
3
11
26
49
32
33
33
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
50
42
42
50
31

High Clouds (% Sky Obscured)

0
0
0
1
1
1
1
2
30
30
30
10
15
39
40
68
54
41
72
85
95
38
26
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
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
1
0
0
0
1
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)

22
22
22
24
24
22
21
20
19
19
17
16
15
15
13
15
19
19
17
16
17
17
17
17

Chance of Frost

Temperature (°C)

13
14
15
16
17
19
21
23
25
26
27
27
27
26
25
23
21
19
18
17
15
15
15
15

Feels Like (°C)

8
8
10
10
10
14
16
18
19
21
22
23
23
22
22
19
16
15
14
13
12
13
12
11

Dew Point (°C)

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

Relative Humidity (%)

71
67
62
53
45
37
32
29
27
25
25
26
26
28
33
38
47
55
63
69
78
82
86
90

Pressure (mb)

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

Ozone (du)

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

Tuesday 14

New Moon 0%

No Rise

21:56

06 Bad
07 Bad
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 OK
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

Sun - Rise: 05:17, Set: 21:24, Transit: 13:20. Moon - Rise: No Rise, Set: 21:56. Civil Dark: 22:08 - 04:33. Nautical Dark: 23:11 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

45
46
40
30
19
44
67
23
48
100
98
91
100
100
100
100
100
85
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
39
36
24
14
0
0
0
0
0
0
0
54
54
0
0
0
0
5
9
16
23
24
28

Medium Clouds (% Sky Obscured)

4
2
5
2
2
3
3
0
4
3
10
9
42
72
70
41
53
40
100
100
100
100
100
100

High Clouds (% Sky Obscured)

1
0
0
0
1
39
55
19
48
100
95
84
42
100
100
100
100
84
100
100
100
100
87
73

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
4

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
17
22
39
50

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
0.3

Wind Speed/Direction (mph)

16
16
17
18
19
19
18
17
16
15
13
12
10
7
6
9
9
11
14
14
15
16
16
16

Chance of Frost

Temperature (°C)

15
15
16
18
20
23
24
26
27
29
29
28
28
28
27
25
23
22
22
21
20
19
18
18

Feels Like (°C)

12
13
13
15
17
18
20
23
24
25
25
25
26
27
25
21
19
18
16
16
16
15
15
15

Dew Point (°C)

13
12
10
10
9
8
7
5
5
5
5
8
9
9
9
7
6
5
5
8
10
11
13
16

Relative Humidity (%)

92
80
68
58
48
40
32
26
23
22
22
27
30
30
32
32
32
32
34
43
52
61
72
86

Pressure (mb)

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

Ozone (du)

325
324
325
327
325
323
321
320
320
322
322
324
323
324
325
325
325
327
327
326
327
327
329
330

Wednesday 15

Waxing Crescent 2%

06:15

22:21

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

Sun - Rise: 05:18, Set: 21:23, Transit: 13:20. Moon - Rise: 06:15, Set: 22:21. Civil Dark: 22:07 - 04:35. Nautical Dark: 23:09 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
64
55
42
43
45
50
52
55
55
51
41
27
21
15
13
44
44
39
32
38

Low Clouds (% Sky Obscured)

31
37
44
48
40
32
24
20
15
12
10
7
4
8
12
16
12
11
8
6
3
0
0
0

Medium Clouds (% Sky Obscured)

100
90
80
71
33
36
36
26
12
3
6
3
4
9
15
20
15
8
0
0
0
0
0
25

High Clouds (% Sky Obscured)

55
53
77
100
39
20
0
23
45
50
52
55
55
51
23
0
0
0
3
44
44
39
32
38

ISS Passover

Visibility (miles)

2
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

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

60
67
35
30
22
15
11
16
18
21
27
30
33
23
13
1
2
6
9
8
7
0
0
1

Precipitation Amount (mm)

0.4
0.5
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)

17
16
16
16
19
17
19
18
17
16
14
11
9
6
7
6
5
4
4
4
5
5
5
6

Chance of Frost

Temperature (°C)

18
17
18
20
21
23
24
25
27
27
27
26
25
24
24
23
22
21
21
21
20
20
19
19

Feels Like (°C)

14
14
16
18
17
20
20
22
23
23
24
25
24
25
25
24
23
23
23
20
20
19
19
19

Dew Point (°C)

16
15
15
14
9
5
5
6
8
9
11
11
10
9
13
16
18
18
18
18
18
17
17
17

Relative Humidity (%)

89
89
82
69
46
32
28
28
30
32
36
38
38
38
49
67
79
81
85
82
84
82
84
86

Pressure (mb)

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

Ozone (du)

329
329
330
333
336
337
338
338
335
333
332
331
329
328
329
329
330
332
333
333
334
335
335
337

Thursday 16

Waxing Crescent 7%

07:46

22:39

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

Sun - Rise: 05:20, Set: 21:22, Transit: 13:20. Moon - Rise: 07:46, Set: 22:39. Civil Dark: 22:06 - 04:36. Nautical Dark: 23:08 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
60
81
100
100
100
100
100
100
100
100
100
100
80
62
43
51
61
66
61
67
72
79
86

Low Clouds (% Sky Obscured)

0
0
0
0
4
19
26
24
3
0
2
3
4
0
0
0
0
0
0
0
0
0
9
17

Medium Clouds (% Sky Obscured)

2
4
6
8
5
2
0
5
6
9
6
3
0
15
12
9
13
18
21
25
31
37
51
68

High Clouds (% Sky Obscured)

40
60
81
100
100
100
100
100
100
100
100
100
100
80
62
42
45
50
35
38
50
54
51
57

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

Precipitation Probability (%)

0
1
3
0
0
0
0
13
15
24
53
61
47
25
23
22
23
21
18
17
15
7
13
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
20
21
22
24
25
27
27
28
28
27
26
25
27
25
23
23
22
21
21
20
20
20

Feels Like (°C)

19
19
20
21
22
23
24
25
25
25
26
25
25
23
27
27
26
25
24
23
21
22
22
21

Dew Point (°C)

17
16
14
13
11
10
9
10
9
10
11
13
15
17
21
22
23
22
21
21
20
19
19
18

Relative Humidity (%)

89
80
68
58
49
41
36
34
31
32
34
42
50
62
71
82
95
95
95
95
94
93
93
89

Pressure (mb)

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

Ozone (du)

340
339
337
336
335
335
332
332
330
332
333
332
331
331
332
332
332
332
331
331
332
333
334
333

Friday 17

Waxing Crescent 14%

09:13

22:53

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

Sun - Rise: 05:21, Set: 21:21, Transit: 13:20. Moon - Rise: 09:13, Set: 22:53. Civil Dark: 22:04 - 04:38. Nautical Dark: 23:06 - 03:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
91
91
89
91
91
85
80
80
74
76
75
74
76
75
81
81
81
80
65
50
35
39
43

Low Clouds (% Sky Obscured)

27
32
34
34
40
45
51
47
44
43
45
43
40
34
32
25
20
20
25
20
20
20
20
25

Medium Clouds (% Sky Obscured)

85
84
83
83
77
70
64
58
51
40
40
35
30
23
21
20
16
16
20
18
12
6
15
23

High Clouds (% Sky Obscured)

61
66
75
70
60
51
32
31
39
34
36
43
47
57
64
73
70
69
67
46
26
5
10
20

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

Precipitation Probability (%)

5
22
27
27
50
62
69
53
49
48
42
31
19
29
28
24
27
23
5
17
22
21
15
14

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
19
18
18
15
13
10
23
22
21
21
22
21
20
20
21
21
20
20
17
17
17
17

Dew Point (°C)

17
16
15
14
14
10
7
3
5
6
7
8
9
9
12
14
16
16
16
17
16
15
15
14

Relative Humidity (%)

86
84
80
77
73
58
46
35
38
42
46
48
49
49
60
72
89
89
90
92
90
90
89
83

Pressure (mb)

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

Ozone (du)

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

Saturday 18

Waxing Crescent 23%

10:35

23:06

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:22, Set: 21:20, Transit: 13:20. Moon - Rise: 10:35, Set: 23:06. Civil Dark: 22:03 - 04:39. Nautical Dark: 23:04 - 03:39. Astro Dark: N/A - 01:43

Total Clouds (% Sky Obscured)

47
51
59
66
73
81
88
91
95
99
86
73
62
66
67
73
72
70
65

Low Clouds (% Sky Obscured)

25
30
30
35
35
40
45
45
45
45
45
44
48
47
43
39
35
34
32

Medium Clouds (% Sky Obscured)

31
23
15
7
11
15
17
16
10
10
8
8
9
7
6
8
10
13
16

High Clouds (% Sky Obscured)

33
36
31
19
29
40
56
70
81
92
71
50
29
28
24
9
7
5
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
6
5
6
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

Precipitation Type

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

Precipitation Probability (%)

4
7
9
2
3
2
0
3
2
0
1
2
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

Wind Speed/Direction (mph)

6
5
6
6
7
8
10
11
11
11
10
10
9
9
8
6
6
6
7

Chance of Frost

Temperature (°C)

17
18
18
19
20
20
21
21
22
23
24
24
24
24
22
21
19
19
18

Feels Like (°C)

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

Dew Point (°C)

14
13
11
9
7
6
5
4
4
3
2
4
5
6
8
10
12
11
11

Relative Humidity (%)

79
73
62
52
44
40
35
32
29
26
24
26
28
31
39
50
62
61
62

Pressure (mb)

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

Ozone (du)

324
324
322
320
319
318
317
316
316
315
315
314
314
314
313
313
313
312
312

Forecast for Exford, Somerset, United Kingdom (51.13,-3.64)

Generated: 12/07/26 06:28:58. Forecast: 12/07/26 to 18/07/26. Timezone: UTC+1.00