Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Crescent 40%

11:48

00:01

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

Sun - Rise: 04:37, Set: 21:23, Transit: 13:00. Moon - Rise: 11:48, Set: 00:01. Civil Dark: 22:12 - 03:47. Nautical Dark: 23:34 - 02:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
8
2
46
75
93
96
92
100
100
75
97
38
64
90
94
100
91
1
0
40
51

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
24
42
30
18
0
0
4
0
4
21
41
41
42
0
0
0
38
51

Medium Clouds (% Sky Obscured)

0
0
0
8
2
29
52
48
54
43
82
93
66
73
37
8
34
38
51
33
1
0
1
3

High Clouds (% Sky Obscured)

0
0
0
0
2
17
3
40
37
59
100
99
75
91
35
43
41
48
80
70
1
0
2
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
8

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
3
2
0
0
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
16
16
16
16
16
15
16
16
15
15
15
16
16
16
15
15
15
15
14
15
15
16
15

Relative Humidity (%)

82
84
85
85
85
83
82
80
70
61
58
58
57
55
54
54
56
59
61
64
70
77
90
96

Pressure (mb)

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

Ozone (du)

286
287
288
289
289
288
288
289
289
289
289
290
292
295
295
295
294
296
295
295
296
296
296
296

Tuesday 1

Waxing Crescent 49%

13:01

00:10

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 OK
18 OK
19 OK
20 Good
21 Good
22 Good

Sun - Rise: 04:38, Set: 21:22, Transit: 13:00. Moon - Rise: 13:01, Set: 00:10. Civil Dark: 22:12 - 03:48. Nautical Dark: 23:33 - 02:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

52
58
86
97
99
100
99
100
100
100
100
100
100
100
100
100
86
54
23
29
40
4
5
0

Low Clouds (% Sky Obscured)

52
58
84
90
90
96
99
85
86
92
78
89
85
92
98
99
52
40
23
29
26
0
0
0

Medium Clouds (% Sky Obscured)

3
6
5
26
32
39
85
83
56
63
82
100
100
100
100
98
38
5
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
4
6
49
23
82
66
34
62
72
70
98
99
100
100
97
27
4
15
29
40
4
5
0

ISS Passover

Visibility (miles)

9
9
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

4
1
1
1
0
1
6
12
15
65
80
87
95
95
64
39
66
54
5
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.5
0.5
2.4
1
0.2
0
0.4
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
15
16
16
17
17
18
18
17
18
18
19
19
19
18
17
14
13

Feels Like (°C)

15
15
14
14
14
14
14
15
15
15
15
15
16
16
15
16
17
16
18
18
18
17
15
14

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
96
93
93
92
89
83
82
77
72
69
66
68
62
60
61
61
55
57
68
89
92

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1017
1018
1019
1018
1019
1019
1020
1020
1020
1021
1022
1022
1023

Ozone (du)

296
297
297
298
299
300
302
303
304
305
305
305
306
308
311
314
318
321
323
325
327
329
334
334

Wednesday 2

First Quarter 59%

14:13

00:19

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

Sun - Rise: 04:38, Set: 21:22, Transit: 13:00. Moon - Rise: 14:13, Set: 00:19. Civil Dark: 22:11 - 03:49. Nautical Dark: 23:32 - 02:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

43
40
35
40
34
19
19
22
32
26
36
49
39
45
52
70
70
78
100
74
67
59
52
45

Low Clouds (% Sky Obscured)

43
40
35
40
34
19
19
22
32
26
36
49
39
45
44
46
26
23
5
3
3
0
0
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
3
4
3
11
1
9
10
14
15
19
35
28
30
54
22
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
0
3
4
4
0
3
47
37
55
50
50
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
1
1
2
1
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)

5
5
6
6
6
6
6
5
5
5
5
5
6
6
7
7
7
5
8
12
10
10
8
7

Chance of Frost

Temperature (°C)

13
12
12
12
11
11
11
12
14
16
17
19
20
21
22
22
23
23
22
20
20
18
16
14

Feels Like (°C)

13
12
11
11
11
11
11
12
14
16
17
18
18
20
20
20
21
22
20
16
16
15
13
12

Dew Point (°C)

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

Relative Humidity (%)

90
89
86
83
88
91
91
86
71
57
50
42
35
32
29
27
27
26
29
39
40
45
55
67

Pressure (mb)

1024
1024
1025
1025
1025
1026
1026
1027
1027
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1026
1027
1027
1027

Ozone (du)

331
331
331
332
332
331
330
330
330
330
332
329
328
327
326
326
327
328
330
330
332
335
340
346

Thursday 3

Waxing Gibbous 69%

15:26

00:28

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

Sun - Rise: 04:39, Set: 21:21, Transit: 13:00. Moon - Rise: 15:26, Set: 00:28. Civil Dark: 22:10 - 03:50. Nautical Dark: 23:31 - 02:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

33
28
20
12
14
3
2
2
6
4
35
57
83
97
97
97
97
97
97
97
98
99
100
100

Low Clouds (% Sky Obscured)

14
21
14
7
0
0
0
0
0
0
0
7
14
21
22
22
22
25
28
31
21
10
0
0

Medium Clouds (% Sky Obscured)

16
14
9
6
2
1
1
0
0
0
0
10
29
22
97
97
89
87
97
97
97
96
95
94

High Clouds (% Sky Obscured)

2
0
0
1
14
2
2
2
6
4
35
37
45
52
50
47
45
52
56
61
70
84
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
4
6
5
8

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

Chance of Frost

Temperature (°C)

13
13
12
11
11
11
11
12
15
17
19
20
22
23
23
23
24
24
24
24
23
22
20
18

Feels Like (°C)

11
13
12
12
11
9
12
13
15
16
18
17
18
18
19
19
19
19
19
19
19
19
17
15

Dew Point (°C)

9
9
9
9
9
9
9
9
8
7
7
6
4
3
2
2
2
1
1
1
1
2
2
2

Relative Humidity (%)

74
80
83
87
88
87
88
79
64
54
45
38
32
27
25
24
23
22
22
22
23
27
30
33

Pressure (mb)

1027
1028
1028
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1023
1022
1021
1021
1020
1019
1019
1019
1019

Ozone (du)

355
363
356
351
346
340
337
334
333
332
331
330
329
330
331
331
330
329
327
326
326
327
327
327

Friday 4

Waxing Gibbous 77%

16:41

00:39

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 04:40, Set: 21:21, Transit: 13:00. Moon - Rise: 16:41, Set: 00:39. Civil Dark: 22:10 - 03:51. Nautical Dark: 23:29 - 02:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
86
92
82
82
100
100
100
100
100
100
100
100
100
100
99
98
97
97

Low Clouds (% Sky Obscured)

0
0
33
60
88
92
86
92
82
82
83
74
71
66
64
63
61
62
64
65
73
81
88
85

Medium Clouds (% Sky Obscured)

95
95
95
91
96
84
62
28
22
21
92
16
17
27
41
53
63
72
82
90
90
91
96
73

High Clouds (% Sky Obscured)

100
99
98
97
71
72
74
75
70
70
100
97
95
91
93
96
100
70
40
10
22
41
58
46

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
8

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

Precipitation Probability (%)

6
1
13
21
27
34
38
45
50
42
23
22
15
6
18
21
21
30
30
41
53
57
60
63

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
9
11
12
12
12
14
14
15
13
15
15
15
15
15
15
15
15
15
14
14
13

Chance of Frost

Temperature (°C)

17
16
15
16
15
15
15
15
15
16
17
17
19
19
20
21
21
21
21
20
20
19
18
17

Feels Like (°C)

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

Dew Point (°C)

1
3
5
4
4
4
5
6
5
7
9
11
11
12
12
13
13
13
13
14
14
14
15
16

Relative Humidity (%)

34
41
48
46
46
48
52
55
52
54
58
71
59
64
60
60
60
60
62
65
67
75
83
92

Pressure (mb)

1019
1018
1018
1017
1016
1016
1015
1015
1014
1013
1013
1012
1012
1011
1011
1010
1009
1008
1007
1006
1006
1005
1004
1004

Ozone (du)

326
326
327
328
331
332
334
336
336
334
330
330
330
327
327
327
327
327
328
330
331
337
342
348

Saturday 5

Waxing Gibbous 85%

17:56

00:54

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 04:41, Set: 21:20, Transit: 13:01. Moon - Rise: 17:56, Set: 00:54. Civil Dark: 22:09 - 03:52. Nautical Dark: 23:28 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
97
97
97
98
96
93
90
80
71
60
65
69
74
81
88
95
95
96
97
85
70
62
70

Low Clouds (% Sky Obscured)

81
78
85
92
98
94
90
86
80
71
60
64
63
61
57
53
50
49
48
47
47
42
28
24

Medium Clouds (% Sky Obscured)

51
28
34
37
48
64
68
63
53
43
30
33
36
37
51
64
78
75
74
71
61
52
44
49

High Clouds (% Sky Obscured)

30
14
28
53
80
57
32
0
0
1
1
1
1
1
2
7
5
4
13
10
12
14
11
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
6
5
3
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

61
56
67
77
81
81
70
43
57
63
73
81
75
57
46
39
34
40
45
45
41
34
21
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
16
15
15
14
14
14
14
14
15
15
16
16
17
17
17
17
17
16
16
15
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
93
95
93
93
93
93
95
95
95
95
92
90
88
85
82
85
86
90
92
93
95

Pressure (mb)

1003
1002
1001
1001
1000
999
999
999
998
998
998
998
999
999
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

350
352
354
355
356
357
360
363
366
363
360
358
358
358
358
360
362
364
366
367
369
368
367
366

Sunday 6

Waxing Gibbous 91%

19:10

01:14

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

Sun - Rise: 04:42, Set: 21:19, Transit: 13:01. Moon - Rise: 19:10, Set: 01:14. Civil Dark: 22:08 - 03:54. Nautical Dark: 23:26 - 02:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
79
81
84
86
85
83
80
83
86
90
91
95
98
98
97
96
93
91
88

Low Clouds (% Sky Obscured)

21
22
27
31
38
45
53
61
65
68
69
75
81
87
79
70
63
68
73
78

Medium Clouds (% Sky Obscured)

51
53
61
74
86
77
62
47
50
52
55
41
27
13
37
61
86
71
56
41

High Clouds (% Sky Obscured)

36
49
47
46
52
44
35
28
32
35
34
38
41
40
25
14
5
3
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7

Fog (%)

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

21
9
10
8
2
9
9
6
23
26
22
33
41
47
52
53
53
64
69
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
86
81
86
90
95
89
83
76
69
64
58
53
49
46
42
38
34
45
58

Pressure (mb)

1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1002

Ozone (du)

368
369
371
374
376
379
379
379
379
379
379
378
380
381
383
385
388
390
389
389

Forecast for Yaxham, Norfolk, United Kingdom (52.66,0.96)

Generated: 30/06/25 23:52:47. Forecast: 30/06/25 to 06/07/25. Timezone: UTC+1.00