Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 93%

19:42

02:08

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 Good
02 OK
03 Good
04 OK
05 Good
06 Good
07 Good

Sun - Rise: 05:07, Set: 20:55, Transit: 13:00. Moon - Rise: 19:42, Set: 02:08. Civil Dark: 21:39 - 04:24. Nautical Dark: 22:40 - 03:24. Astro Dark: 00:33 - 01:38

Total Clouds (% Sky Obscured)

85
89
82
75
89
86
86
91
92
80
77
74
73
22
28
24
17
5
15
9
10
0
5
3

Low Clouds (% Sky Obscured)

85
53
61
60
79
81
80
72
58
67
58
60
49
13
17
6
17
4
15
9
0
0
5
3

Medium Clouds (% Sky Obscured)

47
31
29
14
22
13
26
28
41
24
22
22
26
7
13
12
0
1
0
0
6
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
8
8
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 (%)

30
40
24
16
23
7
4
5
5
4
13
2
5
4
4
3
1
1
2
2
2
2
2
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)

15
17
18
20
20
19
19
17
18
18
18
16
15
14
13
13
12
12
11
9
9
8
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
14
14
11
12
13
12
13
11
11
9
10
10
11
11
12
12
13
12
13
13
12
12
12

Relative Humidity (%)

80
68
60
48
47
47
44
46
42
46
42
44
48
55
62
68
74
81
83
87
90
92
90
80

Pressure (mb)

1003
1003
1002
1002
1002
1002
1003
1004
1004
1005
1005
1006
1007
1008
1009
1010
1010
1011
1012
1012
1013
1013
1014
1015

Ozone (du)

336
339
343
343
342
339
336
337
335
336
335
335
335
336
336
336
337
338
338
339
339
338
338
338

Monday 27

Waxing Gibbous 97%

20:19

03:16

08 OK
09 OK
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 OK
07 Good

Sun - Rise: 05:08, Set: 20:54, Transit: 13:00. Moon - Rise: 20:19, Set: 03:16. Civil Dark: 21:37 - 04:26. Nautical Dark: 22:37 - 03:26. Astro Dark: 00:23 - 01:46

Total Clouds (% Sky Obscured)

15
24
49
68
53
57
59
45
78
95
91
76
92
94
88
90
92
76
85
75
59
66
33
10

Low Clouds (% Sky Obscured)

15
24
47
47
21
34
28
41
32
32
52
75
87
82
79
58
49
27
35
15
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
37
28
39
38
4
42
45
36
39
50
60
46
69
43
25
19
15
8
8
12
3

High Clouds (% Sky Obscured)

0
0
1
1
0
0
2
1
2
1
0
0
0
1
3
3
52
48
64
53
47
61
21
7

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
1
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
13
14
14
16
17
16
15
14
13
11
10
5
2
3
4
4
5
5
6
6
5
7

Chance of Frost

Temperature (°C)

17
19
20
22
23
24
24
25
25
24
24
23
22
21
20
20
19
18
18
17
17
16
16
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
58
49
43
38
33
31
32
31
31
36
41
45
54
57
56
57
65
72
79
82
85
83
74

Pressure (mb)

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

Ozone (du)

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

Tuesday 28

Waxing Gibbous 100%

20:46

04:30

08 OK
09 OK
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 OK
23 Bad
00 OK
01 OK
02 OK
03 Bad
04 OK
05 OK
06 Good
07 OK

Sun - Rise: 05:10, Set: 20:52, Transit: 13:00. Moon - Rise: 20:46, Set: 04:30. Civil Dark: 21:35 - 04:27. Nautical Dark: 22:35 - 03:29. Astro Dark: 00:14 - 01:54

Total Clouds (% Sky Obscured)

36
37
67
72
81
79
76
90
65
75
52
54
91
100
48
54
35
48
48
59
40
23
6
26

Low Clouds (% Sky Obscured)

0
7
17
27
41
40
34
60
29
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
7
16
15
34
14
26
22
17
69
52
39
41
57
48
53
21
33
7
3
3
6
3
3

High Clouds (% Sky Obscured)

27
17
56
72
70
50
6
18
24
30
30
31
77
100
25
20
20
38
40
59
40
21
4
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
8
9
9
9
9
8
9
12
14
15
13
10
9
9
9
8
7
7
6
6
6
5
6

Chance of Frost

Temperature (°C)

21
23
25
26
27
28
29
30
30
29
27
26
25
23
22
21
20
19
19
18
18
18
19
20

Feels Like (°C)

22
23
25
27
27
28
28
29
28
25
24
24
24
22
21
20
20
19
18
20
20
20
21
22

Dew Point (°C)

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

Relative Humidity (%)

67
59
52
46
41
37
33
30
30
33
36
43
51
70
83
84
84
81
78
78
80
80
80
66

Pressure (mb)

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

Ozone (du)

326
324
322
321
320
318
317
317
317
318
320
320
320
320
322
322
323
325
324
325
326
327
328
329

Wednesday 29

Full Moon 100%

21:05

05:47

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

Sun - Rise: 05:11, Set: 20:51, Transit: 13:00. Moon - Rise: 21:05, Set: 05:47. Civil Dark: 21:33 - 04:29. Nautical Dark: 22:32 - 03:31. Astro Dark: 00:07 - 02:00

Total Clouds (% Sky Obscured)

47
66
44
25
15
2
3
4
7
10
25
9
38
45
55
65
72
80
89
100
100
82
100
97

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)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
21
26
22
24
20
13
9
29

High Clouds (% Sky Obscured)

43
57
38
21
15
2
2
4
7
10
25
9
38
45
36
32
23
46
73
100
100
82
100
95

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
3
4
1
2
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)

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

Chance of Frost

Temperature (°C)

23
26
28
30
31
31
32
32
32
31
30
29
27
25
24
24
23
22
22
22
21
21
20
21

Feels Like (°C)

24
27
29
30
30
28
29
29
29
28
27
25
26
23
23
22
22
21
21
20
19
18
19
17

Dew Point (°C)

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

Relative Humidity (%)

52
42
34
27
23
21
21
21
21
23
26
30
36
42
47
49
50
49
47
46
41
40
40
40

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1009
1009

Ozone (du)

328
325
325
325
326
326
325
323
322
322
321
320
318
318
317
316
316
316
315
316
316
318
319
319

Thursday 30

Waning Gibbous 98%

21:20

07:05

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
06 Bad
07 Bad

Sun - Rise: 05:13, Set: 20:49, Transit: 13:00. Moon - Rise: 21:20, Set: 07:05. Civil Dark: 21:31 - 04:31. Nautical Dark: 22:29 - 03:33. Astro Dark: 00:00 - 02:06

Total Clouds (% Sky Obscured)

93
90
92
93
95
97
98
100
100
100
82
58
66
76
86
91
91
92
92
93
89
75
62
56

Low Clouds (% Sky Obscured)

0
0
8
15
25
23
21
16
23
29
42
22
13
5
7
11
13
12
10
6
2
1
0
2

Medium Clouds (% Sky Obscured)

20
18
19
19
20
29
34
97
89
27
27
18
19
17
11
8
0
17
36
55
46
42
37
29

High Clouds (% Sky Obscured)

89
84
82
80
79
85
93
100
100
100
50
25
44
65
80
90
90
90
92
89
89
75
62
56

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)

12
13
14
14
14
14
14
13
13
13
14
15
12
9
7
7
8
9
8
7
6
6
5
5

Chance of Frost

Temperature (°C)

22
23
24
25
26
27
27
28
29
29
28
28
27
26
24
23
22
21
20
19
17
18
18
18

Feels Like (°C)

18
19
20
20
22
22
23
25
25
25
23
23
24
24
24
23
22
21
18
19
19
18
17
16

Dew Point (°C)

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

Relative Humidity (%)

39
33
29
28
28
26
26
25
24
22
20
22
29
37
46
50
53
58
65
73
82
74
67
61

Pressure (mb)

1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1014
1015
1015
1016
1016

Ozone (du)

320
323
325
325
326
326
327
329
330
333
337
341
341
341
342
339
337
335
336
337
337
338
339
340

Friday 31

Waning Gibbous 94%

21:31

No Set

08 Bad
09 OK
10 OK
11 OK
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

Sun - Rise: 05:15, Set: 20:47, Transit: 13:00. Moon - Rise: 21:31, Set: No Set. Civil Dark: 21:29 - 04:33. Nautical Dark: 22:27 - 03:36. Astro Dark: 23:54 - 02:11

Total Clouds (% Sky Obscured)

51
45
42
47
52
70
86
100
100
100
100
86
72
58
62
65
67
69
74
76
68
68
65
76

Low Clouds (% Sky Obscured)

4
6
8
9
7
26
44
63
48
35
26
19
12
4
3
1
0
4
5
8
15
18
21
22

Medium Clouds (% Sky Obscured)

18
15
13
14
15
17
18
15
15
15
10
17
24
31
24
17
13
36
57
74
68
68
65
71

High Clouds (% Sky Obscured)

51
45
42
36
4
36
68
98
99
99
100
86
72
50
43
41
43
50
53
65
68
68
65
76

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
1
1
0
11
16
16
19
26
25
25
18
1
1
0
0
0
0
0
0
0
0
3

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
4
2
3
5
7
9
11
10
10
9
9
8
7
8
9
10
9
8
7
6
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
20
21
22
27
25
25
24
24
23
17
17
17
17
16
15
15
14
14
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

49
41
33
30
27
24
30
36
44
48
52
57
65
72
81
81
79
78
79
81
81
68
57
49

Pressure (mb)

1016
1016
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

339
338
337
334
332
330
329
328
327
327
327
328
327
325
324
324
323
322
322
321
321
320
319
318

Saturday 1

Waning Gibbous 88%

21:42

08:22

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: 05:16, Set: 20:46, Transit: 13:00. Moon - Rise: 21:42, Set: 08:22. Civil Dark: 21:27 - 04:35. Nautical Dark: 22:24 - 03:38. Astro Dark: 23:49 - 02:17

Total Clouds (% Sky Obscured)

82
87
92
96
100
97
94
91
88
85
82
83
81
77
78
77
73

Low Clouds (% Sky Obscured)

23
23
26
28
31
29
26
23
24
22
22
15
9
3
17
34
49

Medium Clouds (% Sky Obscured)

78
80
82
88
98
88
79
69
67
68
72
77
79
77
71
58
46

High Clouds (% Sky Obscured)

82
87
89
95
100
83
66
45
48
51
54
60
58
70
71
71
67

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

5
4
5
5
2
3
3
1
1
1
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

Wind Speed/Direction (mph)

7
8
10
10
10
9
10
11
11
11
11
11
9
7
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
11
13
13
13
14
13
13
13
14
15
15
15
15
15
14
12

Relative Humidity (%)

54
59
65
61
57
55
53
52
50
55
59
63
69
76
82
79
75

Pressure (mb)

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

Ozone (du)

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

Forecast for Thwaite, Norfolk, United Kingdom (52.50,1.43)

Generated: 26/07/26 08:15:36. Forecast: 26/07/26 to 01/08/26. Timezone: UTC+1.00