Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 1

Waxing Crescent 30%

11:48

00:01

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

Sun - Rise: 04:38, Set: 21:22, Transit: 12:59. Moon - Rise: 11:48, Set: 00:01. Civil Dark: 22:12 - 03:48. Nautical Dark: 23:32 - 02:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
11
11
6
6
0
0
0
0
0
0
0
0
0
0
8
66
80
93
91
94
100
100
97

Low Clouds (% Sky Obscured)

28
10
0
0
6
10
0
0
0
0
0
0
0
0
0
0
14
20
24
23
0
0
0
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
51
42
39
39
29
88
96
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
19
44
37
58
100
99
93

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
46
41
42
42
44
45
48
52
60
66
81
82
82
84
83
82
80
74
66
58
51
47
43

Pressure (mb)

1019
1018
1018
1017
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

294
294
295
293
290
288
288
288
287
286
286
286
288
288
289
288
288
288
288
288
288
289
291
293

Wednesday 2

First Quarter 40%

No Rise

00:10

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

Sun - Rise: 04:38, Set: 21:22, Transit: 13:00. Moon - Rise: No Rise, Set: 00:10. Civil Dark: 22:11 - 03:49. Nautical Dark: 23:31 - 02:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
64
76
64
88
100
69
3
0
25
32
42
51
85
93
99
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
50
56
36
34
46
23
0
0
25
32
42
51
73
82
82
88
93
86
99
89
75
88
86

Medium Clouds (% Sky Obscured)

69
36
29
34
28
34
44
1
0
0
0
0
3
12
29
40
40
63
76
46
89
97
100
100

High Clouds (% Sky Obscured)

44
20
21
13
48
72
30
3
0
1
0
2
3
9
20
6
57
55
69
66
52
82
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
2
8
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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
1
1
4
5
0
0
17
0
1
0
0
0
1
5
10
12
9
51
46
80
95

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
0.5
2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
30
30
29
27
26
24
23
21
19
18
16
16
15
15
15
15
15
16
16
17
17
18
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
38
41
44
47
49
52
57
66
77
92
95
98
98
98
96
93
90
87
85
82
78
71
64

Pressure (mb)

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

Ozone (du)

293
293
293
293
294
294
294
295
295
295
296
295
296
296
297
298
299
301
301
303
303
304
303
306

Thursday 3

Waxing Gibbous 49%

13:00

00:19

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

Sun - Rise: 04:39, Set: 21:21, Transit: 13:00. Moon - Rise: 13:00, Set: 00:19. Civil Dark: 22:10 - 03:50. Nautical Dark: 23:30 - 02:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
97
67
46
59
70
70
70
0
0
49
15
15
5
6
17
7
15
2
29
37
38

Low Clouds (% Sky Obscured)

99
97
95
87
44
35
43
37
0
0
0
0
49
15
15
5
6
17
7
15
0
29
37
38

Medium Clouds (% Sky Obscured)

100
100
96
54
2
0
0
0
0
0
0
0
0
0
0
0
0
2
1
4
2
4
4
0

High Clouds (% Sky Obscured)

100
100
95
30
26
31
56
70
70
70
0
0
0
0
0
0
0
0
0
0
0
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
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
Very 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 (%)

95
61
40
44
30
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.1
0.3
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
9
9
8
9
12
10
11
11
6
5
4
4
5
5
4
5
4
4
5
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
16
16
16
16
17
17
16
16
15
14
12
12
11
11
10
11
11
14
15
17
19
19

Dew Point (°C)

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

Relative Humidity (%)

62
61
60
63
46
44
37
37
46
73
89
90
89
81
79
83
87
90
81
68
55
48
41
34

Pressure (mb)

1018
1018
1019
1019
1020
1020
1020
1021
1021
1022
1023
1024
1024
1025
1025
1025
1026
1026
1027
1027
1028
1028
1028
1028

Ozone (du)

307
309
311
316
321
322
321
321
324
329
330
328
329
331
332
331
330
330
330
329
328
330
328
327

Friday 4

Waxing Gibbous 59%

14:13

00:28

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

Sun - Rise: 04:40, Set: 21:21, Transit: 13:00. Moon - Rise: 14:13, Set: 00:28. Civil Dark: 22:10 - 03:51. Nautical Dark: 23:28 - 02:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
42
42
32
63
100
96
85
68
52
40
25
6
4
2
15
1
2
3
15
19
30
41
72

Low Clouds (% Sky Obscured)

34
37
40
32
30
0
34
26
18
10
7
4
1
0
0
0
0
0
0
0
0
0
2
4

Medium Clouds (% Sky Obscured)

4
5
5
0
8
30
35
28
55
37
16
9
3
2
1
0
0
0
0
0
0
0
6
9

High Clouds (% Sky Obscured)

1
1
2
0
3
55
56
74
66
52
40
25
0
0
0
15
1
2
2
15
19
30
24
35

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
1
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
5
5
9
10
12
9
7
6
5
4
3
3
3
3
3
4
5
5
6
7
8

Chance of Frost

Temperature (°C)

21
22
23
24
24
22
21
20
18
16
15
14
13
12
12
11
11
11
13
15
17
19
21
22

Feels Like (°C)

21
21
21
22
22
17
17
16
15
14
13
11
12
13
13
12
10
12
14
15
16
17
18
19

Dew Point (°C)

3
2
1
1
4
8
8
7
8
9
9
9
10
10
10
10
9
10
10
8
7
6
5
4

Relative Humidity (%)

29
26
23
23
27
39
42
44
51
60
68
74
81
87
87
88
88
88
80
65
51
42
36
29

Pressure (mb)

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

Ozone (du)

327
326
326
326
326
327
328
331
333
336
343
349
361
356
352
348
341
337
333
332
331
330
329
329

Saturday 5

Waxing Gibbous 69%

15:25

00:40

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
11 Bad

Sun - Rise: 04:41, Set: 21:20, Transit: 13:00. Moon - Rise: 15:25, Set: 00:40. Civil Dark: 22:09 - 03:52. Nautical Dark: 23:27 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
88
89
92
92
93
94
96
98
100
100
100
100
100
100
93
98
100
85
100
90
100
100
99

Low Clouds (% Sky Obscured)

5
5
3
3
2
1
0
0
0
0
0
0
0
28
56
84
89
95
85
96
90
87
80
72

Medium Clouds (% Sky Obscured)

17
72
77
92
92
93
94
96
95
95
96
92
93
95
97
86
96
73
43
47
47
67
23
18

High Clouds (% Sky Obscured)

36
31
31
30
42
53
64
76
88
100
100
100
90
93
87
64
60
67
74
74
75
100
95
91

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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
4
6
7
8
7
2
14
23
31
35
37
43
48
37
20
18
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
20
20
20
20
19
19
18
17
15
14
13
12
13
12
11
12
11
12
12
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

25
23
21
20
20
20
21
23
28
35
36
34
39
43
43
45
53
51
52
50
57
58
65
61

Pressure (mb)

1025
1024
1023
1022
1022
1021
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1016
1016
1015
1014
1014
1013
1013
1012

Ozone (du)

329
331
331
329
328
327
326
326
326
326
326
326
325
325
326
331
332
334
334
334
332
329
329
328

Sunday 6

Waxing Gibbous 77%

16:40

00:55

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
11 Bad

Sun - Rise: 04:42, Set: 21:20, Transit: 13:00. Moon - Rise: 16:40, Set: 00:55. Civil Dark: 22:08 - 03:53. Nautical Dark: 23:26 - 02:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
99
99
98
97
97
97
96
94
88
82
76
69
62

Low Clouds (% Sky Obscured)

64
67
69
72
81
89
98
94
91
88
86
83
81
87
92
96
94
93
91
84
77
68
62
53

Medium Clouds (% Sky Obscured)

72
75
77
85
89
94
98
93
88
84
77
59
43
34
26
31
42
47
48
46
44
39
36
37

High Clouds (% Sky Obscured)

85
78
70
61
38
26
15
42
69
95
78
60
44
53
66
75
53
28
0
0
1
1
1
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
6
4
6
7
9
9
9
9
9
9
9
7
6
4
6

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

Precipitation Probability (%)

3
13
15
17
28
27
40
53
62
67
62
56
46
61
72
82
81
70
57
49
47
54
65
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
15
15
15
15
15
14
14
13
13
13
13
13
14
14
15
14
14
14
14
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
18
17
17
18
18
18
18
16
17
16
16
16
16
13
14
14
13
13
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

60
55
56
58
59
62
65
68
76
86
96
96
95
95
95
95
93
93
93
93
93
93
95
93

Pressure (mb)

1012
1011
1010
1009
1008
1008
1007
1006
1005
1005
1004
1003
1002
1002
1001
1000
1000
1000
999
999
999
999
999
999

Ozone (du)

326
326
326
325
325
326
327
329
335
340
346
349
352
355
356
357
357
360
362
364
362
360
357
358

Monday 7

Waxing Gibbous 85%

17:55

01:15

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
11 Bad

Sun - Rise: 04:43, Set: 21:19, Transit: 13:01. Moon - Rise: 17:55, Set: 01:15. Civil Dark: 22:08 - 03:55. Nautical Dark: 23:24 - 02:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
70
85
100
97
94
93
86
76
73
81
81
80
73
67
61
68
73
76
76
71
70
77
86

Low Clouds (% Sky Obscured)

44
51
59
66
56
45
34
36
39
36
34
33
33
33
33
33
44
53
64
65
65
65
65
64

Medium Clouds (% Sky Obscured)

32
51
70
90
81
74
66
54
42
35
42
49
51
52
55
61
53
43
29
27
25
24
25
27

High Clouds (% Sky Obscured)

2
3
4
5
8
17
15
15
14
14
24
38
41
42
38
34
27
17
12
13
13
10
22
35

ISS Passover

Visibility (miles)

7
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

Very Light Rain
Very 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 (%)

63
55
46
39
41
43
47
45
39
30
29
25
7
9
7
1
5
6
4
26
32
15
32
40

Precipitation Amount (mm)

0.3
0.2
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
15
14
13
13
11
10
9
8
7
7
7
7
8
8
8
8
9
9
10
10
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
85
77
71
74
81
85
87
90
93
90
87
86
89
90
95
87
80
74
65
57
50
48

Pressure (mb)

1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000

Ozone (du)

358
359
361
363
365
367
368
369
368
367
366
368
370
372
374
377
379
380
380
381
380
379
378
379

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

Generated: 30/06/25 23:50:09. Forecast: 01/07/25 to 07/07/25. Timezone: UTC+1.00