Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 3

Waning Gibbous 71%

22:05

10:59

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

Sun - Rise: 05:21, Set: 20:44, Transit: 13:02. Moon - Rise: 22:05, Set: 10:59. Civil Dark: 21:25 - 04:40. Nautical Dark: 22:21 - 03:45. Astro Dark: 23:41 - 02:27

Total Clouds (% Sky Obscured)

20
22
34
39
10
12
5
6
14
7
39
13
36
31
25
5
28
13
29
100
81
100
71
100

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)

0
0
0
0
3
1
1
0
7
0
0
10
30
24
20
5
21
9
17
19
2
44
3
3

High Clouds (% Sky Obscured)

20
22
34
39
7
9
2
4
3
6
39
3
3
3
0
0
5
3
5
100
74
100
71
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)

11
12
12
12
11
11
10
12
12
10
9
8
6
5
4
4
2
3
3
4
4
6
9
10

Chance of Frost

Temperature (°C)

26
27
28
29
28
28
27
26
25
22
20
18
17
17
17
17
17
16
16
16
18
21
24
26

Feels Like (°C)

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

Dew Point (°C)

12
12
12
11
10
9
9
10
12
14
16
16
16
15
15
15
14
13
12
11
10
9
8
7

Relative Humidity (%)

41
38
35
33
31
30
31
35
45
59
78
89
90
92
89
87
83
79
77
71
59
46
37
29

Pressure (mb)

1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1009
1009
1009

Ozone (du)

325
327
328
328
328
328
328
328
326
324
324
325
327
328
327
323
321
319
318
317
316
315
314
313

Tuesday 4

Waning Gibbous 60%

22:17

12:21

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

Sun - Rise: 05:23, Set: 20:42, Transit: 13:02. Moon - Rise: 22:17, Set: 12:21. Civil Dark: 21:23 - 04:42. Nautical Dark: 22:18 - 03:47. Astro Dark: 23:36 - 02:32

Total Clouds (% Sky Obscured)

99
92
91
98
72
96
74
88
78
42
52
41
49
36
33
50
52
49
49
74
67
56
44
59

Low Clouds (% Sky Obscured)

0
24
63
26
0
60
43
46
44
40
49
38
43
36
33
35
43
49
49
70
56
44
32
55

Medium Clouds (% Sky Obscured)

52
28
47
96
71
14
16
84
66
7
15
9
9
0
0
23
16
0
0
13
24
31
24
2

High Clouds (% Sky Obscured)

98
77
40
70
18
86
27
30
17
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
3
31
21
2
0
0
0
0
0
0
0
1
1
1
0
10
2
2
2
5

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
12
14
15
15
14
15
16
15
14
13
11
10
11
12
12
11
12
12
12
14
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
4
4
5
5
9
17
11
10
11
12
13
12
13
14
15
15
15
14
15
15
14
11
11

Relative Humidity (%)

25
21
20
22
23
28
51
34
33
38
46
52
54
59
67
77
83
83
83
85
82
70
56
53

Pressure (mb)

1009
1008
1008
1008
1008
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011

Ozone (du)

312
311
311
312
314
315
315
315
317
318
318
318
318
317
317
316
317
318
318
318
317
317
317
318

Wednesday 5

Waning Gibbous 49%

22:34

13:46

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

Sun - Rise: 05:24, Set: 20:40, Transit: 13:02. Moon - Rise: 22:34, Set: 13:46. Civil Dark: 21:21 - 04:44. Nautical Dark: 22:16 - 03:50. Astro Dark: 23:31 - 02:36

Total Clouds (% Sky Obscured)

70
72
26
19
42
32
35
42
29
42
48
45
0
0
0
0
0
0
0
52
72
88
88
93

Low Clouds (% Sky Obscured)

69
72
22
16
32
25
2
29
24
31
43
41
0
0
0
0
0
0
0
37
69
88
64
83

Medium Clouds (% Sky Obscured)

0
0
0
0
5
10
17
15
10
15
17
12
0
0
0
0
0
0
0
18
28
35
44
39

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
1
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 (%)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
11

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

Chance of Frost

Temperature (°C)

22
23
24
24
25
25
24
24
23
21
19
18
17
15
14
14
13
13
12
12
13
14
15
16

Feels Like (°C)

18
18
19
20
20
20
21
19
18
17
16
15
15
14
12
12
11
10
10
10
11
10
11
13

Dew Point (°C)

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

Relative Humidity (%)

50
46
39
32
31
30
27
24
25
27
33
43
51
57
60
59
60
66
73
75
72
68
68
55

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1013
1013
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1019

Ozone (du)

318
318
322
324
325
327
329
329
330
332
333
334
334
334
334
335
339
342
348
352
355
357
359
359

Thursday 6

Third Quarter 37%

22:58

15:14

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

Sun - Rise: 05:26, Set: 20:39, Transit: 13:01. Moon - Rise: 22:58, Set: 15:14. Civil Dark: 21:19 - 04:46. Nautical Dark: 22:13 - 03:52. Astro Dark: 23:27 - 02:40

Total Clouds (% Sky Obscured)

97
98
97
96
100
81
93
79
92
91
91
69
42
9
27
41
47
50
49
60
36
17
2
17

Low Clouds (% Sky Obscured)

96
97
96
96
100
81
89
73
63
39
3
1
1
0
0
0
0
0
0
0
1
2
2
7

Medium Clouds (% Sky Obscured)

39
34
36
33
30
27
24
20
27
29
32
28
14
0
0
0
0
0
0
0
0
0
0
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
23
46
71
69
42
9
25
38
47
50
49
60
36
17
0
0

ISS Passover

Visibility (miles)

9
9
9
9
7
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 (%)

22
11
18
21
16
13
17
6
6
3
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)

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

Chance of Frost

Temperature (°C)

17
18
18
18
19
18
19
18
18
17
15
14
13
12
11
11
10
10
10
10
11
14
17
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
48
47
45
42
44
40
43
48
62
73
86
90
90
90
88
90
90
91
91
79
60
48
40

Pressure (mb)

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

Ozone (du)

357
353
350
348
349
344
337
334
334
333
332
331
330
328
326
326
327
328
328
331
334
336
338
337

Friday 7

Waning Crescent 26%

23:33

16:42

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

Sun - Rise: 05:28, Set: 20:37, Transit: 13:01. Moon - Rise: 23:33, Set: 16:42. Civil Dark: 21:17 - 04:48. Nautical Dark: 22:11 - 03:55. Astro Dark: 23:22 - 02:44

Total Clouds (% Sky Obscured)

35
50
88
94
87
85
95
93
93
93
93
53
35
16
32
50
67
72
68
68
64
59
52
59

Low Clouds (% Sky Obscured)

11
16
15
16
17
13
7
2
6
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

13
20
22
21
19
22
89
85
23
66
58
18
14
10
21
31
42
29
21
9
11
13
13
10

High Clouds (% Sky Obscured)

4
3
47
50
33
35
64
71
74
78
77
28
16
0
18
35
53
48
44
45
49
41
37
53

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
3
2
1
1
1
2
5
8
11
13
13
12
11
9
7
5
5
6
6
5
5
4

Relative Humidity (%)

34
30
27
25
23
22
22
25
33
43
58
73
81
82
82
74
66
59
59
58
58
48
40
33

Pressure (mb)

1023
1022
1022
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

332
332
331
332
332
333
333
335
341
343
345
346
343
340
339
337
335
333
332
331
331
330
329
328

Saturday 8

Waning Crescent 16%

00:28

18:00

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
09 Bad
10 Bad

Sun - Rise: 05:29, Set: 20:35, Transit: 13:01. Moon - Rise: 00:28, Set: 18:00. Civil Dark: 21:15 - 04:49. Nautical Dark: 22:08 - 03:57. Astro Dark: 23:18 - 02:48

Total Clouds (% Sky Obscured)

55
58
54
53
53
53
57
56
62
72
77
75
73
75
69
71
70
82
91
91
77
72
72
67

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
2
15
27
41
36
32
29
33
33
33
36
37
36
45
32
4
0

Medium Clouds (% Sky Obscured)

15
23
29
24
22
23
30
38
36
41
51
49
42
32
23
18
17
18
19
15
15
15
15
10

High Clouds (% Sky Obscured)

55
58
54
53
53
53
57
56
62
69
61
68
73
75
69
71
70
82
76
66
76
72
72
67

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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
7
15
28
38
47
50
43
12
35
53
71
75
73
61
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.4
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
24
24
25
26
25
25
24
22
20
18
17
16
15
15
15
15
15
15
15
16
16
17

Feels Like (°C)

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

Dew Point (°C)

3
2
1
1
1
1
2
2
3
5
8
10
11
12
12
13
13
14
13
12
11
10
8
6

Relative Humidity (%)

29
25
22
21
20
19
21
22
24
32
45
61
66
73
80
83
87
92
87
83
80
67
56
47

Pressure (mb)

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

Ozone (du)

327
326
325
324
323
322
321
320
319
318
317
317
316
315
314
314
314
314
315
316
317
316
316
315

Sunday 9

Waning Crescent 8%

01:43

19:01

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 OK
02 OK
03 OK
04 OK
05 Bad
06 Bad

Sun - Rise: 05:31, Set: 20:33, Transit: 13:01. Moon - Rise: 01:43, Set: 19:01. Civil Dark: 21:13 - 04:51. Nautical Dark: 22:05 - 03:59. Astro Dark: 23:14 - 02:52

Total Clouds (% Sky Obscured)

57
57
57
57
47
52
51
51
49
47
45
37
28
20
28
35
41
46
51
58

Low Clouds (% Sky Obscured)

0
0
4
4
8
16
17
15
23
31
41
34
28
20
28
35
41
46
49
48

Medium Clouds (% Sky Obscured)

10
10
15
10
10
4
9
9
10
6
4
3
1
0
0
0
0
1
1
2

High Clouds (% Sky Obscured)

57
57
57
57
47
52
51
51
38
25
15
12
10
8
12
17
21
28
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

Fog (%)

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

Precipitation Probability (%)

74
74
78
81
75
64
52
41
29
16
2
5
2
0
0
0
0
2
3
0

Precipitation Amount (mm)

0.5
0.4
0.4
0.6
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
17
17
16
18
20
23
17
17
17
16
15
14
12
12
12
12
12

Dew Point (°C)

4
2
1
-1
-2
-3
1
4
7
9
10
11
11
11
11
10
10
10
9
9

Relative Humidity (%)

42
37
32
29
26
24
31
39
48
56
65
75
79
82
86
86
87
87
83
79

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1018

Ozone (du)

314
314
314
313
312
312
311
311
311
311
312
313
313
313
313
314
315
316
319
322

Forecast for Great Ellingham, Norfolk, United Kingdom (52.53,0.98)

Generated: 03/08/26 11:56:39. Forecast: 03/08/26 to 09/08/26. Timezone: UTC+1.00