Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waning Gibbous 89%

00:29

06:42

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

Sun - Rise: 04:56, Set: 20:48, Transit: 12:52. Moon - Rise: 00:29, Set: 06:42. Civil Dark: 21:29 - 04:13. Nautical Dark: 22:30 - 03:12. Astro Dark: 00:18 - 01:13

Total Clouds (% Sky Obscured)

44
48
53
39
5
0
26
46
37
65
64
61
59
55
61
65
59
55
58
65
93
100
97
88

Low Clouds (% Sky Obscured)

44
48
53
39
5
0
26
46
37
65
64
61
59
55
61
65
59
55
58
65
93
100
97
88

Medium 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

High Clouds (% Sky Obscured)

2
2
3
4
4
0
2
2
1
2
2
2
5
3
2
1
0
3
3
2
2
3
3
6

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
1
0
1
0
0
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)

7
6
6
6
6
6
6
6
6
7
8
12
12
14
15
16
16
16
16
16
17
16
15
13

Chance of Frost

Temperature (°C)

9
8
8
7
7
6
6
6
6
7
9
11
13
14
14
15
15
15
14
14
13
12
11
11

Feels Like (°C)

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

Dew Point (°C)

8
7
7
7
6
6
5
5
5
5
6
6
4
5
5
5
5
5
6
7
7
7
7
6

Relative Humidity (%)

91
93
94
94
94
94
93
93
91
90
81
72
56
53
52
53
53
53
56
61
66
73
75
73

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025

Ozone (du)

359
359
360
359
359
359
360
362
365
367
367
366
364
363
362
361
360
361
361
361
360
359
358
357

Friday 16

Waning Gibbous 82%

01:13

07:49

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

Sun - Rise: 04:55, Set: 20:49, Transit: 12:52. Moon - Rise: 01:13, Set: 07:49. Civil Dark: 21:31 - 04:11. Nautical Dark: 22:32 - 03:09. Astro Dark: 00:31 - N/A

Total Clouds (% Sky Obscured)

93
97
87
81
72
87
87
88
79
90
90
84
68
47
29
21
29
28
27
29
31
25
30
37

Low Clouds (% Sky Obscured)

93
97
87
81
72
85
85
86
71
81
82
82
67
47
29
21
29
28
27
29
31
25
30
37

Medium 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

High Clouds (% Sky Obscured)

7
7
6
5
3
3
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
7
8
7
8
8
7
7
7
7
7
7
7
7
7
7
7
7
7
7
8
8
8
9

Relative Humidity (%)

73
85
85
81
95
93
85
84
84
82
81
78
73
68
62
58
56
54
54
56
58
63
71
81

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

358
359
359
357
358
359
360
361
361
361
362
363
363
363
363
363
364
365
365
364
365
367
371
373

Saturday 17

Waning Gibbous 74%

01:43

09:07

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

Sun - Rise: 04:53, Set: 20:51, Transit: 12:52. Moon - Rise: 01:43, Set: 09:07. Civil Dark: 21:33 - 04:09. Nautical Dark: 22:35 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
80
71
64
89
100
100
98
98
100
96
100
82
90
75
89
85
99
99
92
98
100
96
92

Low Clouds (% Sky Obscured)

62
75
71
64
89
99
100
96
98
100
95
81
77
86
17
32
36
42
45
42
39
36
38
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
0
0
6
0
0
5
25
28
34
67
53
75
92
72
51

High Clouds (% Sky Obscured)

0
0
0
0
1
1
3
4
4
41
43
43
0
4
23
53
50
99
92
46
86
97
91
84

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
1
1
2
2
2
15
4
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
7
6
7
8
8
7
6
6
6
6
5
6
8
8
8
8
8
8
8
7
7
8
8

Relative Humidity (%)

93
82
74
85
96
90
80
77
76
76
72
69
70
71
67
62
57
58
59
59
60
64
73
81

Pressure (mb)

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

Ozone (du)

374
375
376
376
376
376
376
376
376
376
377
378
379
382
384
382
381
379
378
378
379
379
379
378

Sunday 18

Waning Gibbous 64%

02:05

10:30

21 Bad
22 Bad
23 Bad
00 OK
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 OK
16 OK
17 OK
18 Good
19 Good
20 Good

Sun - Rise: 04:52, Set: 20:52, Transit: 12:52. Moon - Rise: 02:05, Set: 10:30. Civil Dark: 21:35 - 04:08. Nautical Dark: 22:37 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
70
54
41
45
53
64
69
75
79
86
94
100
98
99
94
78
48
38
26
11
2
3
2

Low Clouds (% Sky Obscured)

43
30
15
0
12
24
36
39
46
50
63
75
87
86
86
88
78
48
38
26
11
0
0
0

Medium Clouds (% Sky Obscured)

42
21
9
4
5
6
7
6
10
10
12
23
41
18
21
19
16
12
6
5
1
2
3
2

High Clouds (% Sky Obscured)

70
59
47
35
35
35
35
35
35
35
30
30
30
29
30
27
19
2
1
2
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

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
1
3
4
6
8
5
7
6
1
2
3
3
9
11
12
17
14
1
1
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)

5
4
4
4
4
4
4
4
5
5
5
6
6
7
7
8
8
9
8
9
9
9
9
8

Chance of Frost

Temperature (°C)

9
8
8
7
7
7
7
7
8
9
9
11
12
14
15
16
17
17
17
17
17
16
15
13

Feels Like (°C)

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

Dew Point (°C)

8
8
7
7
7
7
6
6
6
5
5
6
7
7
7
7
7
7
7
7
7
7
8
8

Relative Humidity (%)

93
96
96
98
96
98
96
96
84
78
76
72
70
65
59
55
51
50
49
49
52
55
63
74

Pressure (mb)

1021
1022
1021
1021
1022
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

377
378
379
379
379
380
381
381
382
383
384
382
380
380
379
379
379
379
378
378
379
379
378
377

Monday 19

Waning Gibbous 53%

02:21

11:54

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

Sun - Rise: 04:51, Set: 20:54, Transit: 12:52. Moon - Rise: 02:21, Set: 11:54. Civil Dark: 21:36 - 04:06. Nautical Dark: 22:40 - 03:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
1
0
0
8
15
24
33
47
63
71
70
69
59
48
30
20
20
20
15
15
20
24
36

Low Clouds (% Sky Obscured)

0
0
0
0
8
15
24
33
47
63
59
40
21
16
10
10
10
10
15
15
15
15
18
18

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
13
5
0
0
0
0
8
15
20
15
15
20
24
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
8
8
9

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
1
1
0
2
2
1
2
2
1
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)

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

Chance of Frost

Temperature (°C)

10
9
8
7
7
7
7
6
7
8
10
12
13
14
15
16
17
17
17
17
16
15
14
12

Feels Like (°C)

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

Dew Point (°C)

9
8
7
6
6
6
6
5
6
7
7
8
8
8
7
7
7
8
9
9
9
8
7
7

Relative Humidity (%)

90
93
93
93
94
94
93
93
93
90
81
75
70
64
59
56
51
54
57
60
61
61
62
69

Pressure (mb)

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

Ozone (du)

377
378
378
379
379
379
379
379
379
380
382
383
385
386
387
388
390
389
388
387
386
385
383
384

Tuesday 20

Third Quarter 42%

02:34

13:19

21 OK
22 OK
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 OK
13 OK
14 OK
15 Good
16 Good
17 OK
18 OK
19 OK
20 Bad

Sun - Rise: 04:49, Set: 20:55, Transit: 12:52. Moon - Rise: 02:34, Set: 13:19. Civil Dark: 21:38 - 04:05. Nautical Dark: 22:42 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

43
45
51
53
52
61
68
69
66
69
69
69
68
55
52
34
25
15
4
12
20
27
39
50

Low Clouds (% Sky Obscured)

21
26
31
35
38
42
44
39
32
24
24
26
28
28
24
15
11
5
0
11
20
27
39
50

Medium Clouds (% Sky Obscured)

43
45
45
32
19
11
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
8
4
0
14
28
43
48
51
54
52
56
68
55
39
19
14
9
4
2
1
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 (%)

1
2
1
0
0
0
0
0
0
0
1
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
6
7
7
6
6
6
6
7
7
7
7
6
7
7
7
6
6
5
6
6
6
6

Relative Humidity (%)

77
84
87
91
93
93
93
94
90
88
85
76
69
60
58
54
53
52
50
49
55
61
66
72

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

384
384
384
384
384
382
380
377
376
374
372
372
371
371
370
370
369
369
368
367
367
367
367
368

Wednesday 21

Waning Crescent 30%

02:45

14:45

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
12 Bad

Sun - Rise: 04:48, Set: 20:57, Transit: 12:52. Moon - Rise: 02:45, Set: 14:45. Civil Dark: 21:40 - 04:03. Nautical Dark: 22:45 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
55
51
48
54
59
69
76
78
78
84
92
100
100
100
99

Low Clouds (% Sky Obscured)

59
54
44
37
38
39
41
27
16
5
10
16
21
34
45
57

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
2
7
10
17
15
14
13
29
42
54

High Clouds (% Sky Obscured)

0
2
5
8
8
6
4
8
15
19
43
61
86
95
95
95

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
1
1
1
3
2
1
5
6
5
17
20
20
25
29
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
7
7
8
9
9
10
11
11
10
9
8
8
8
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
6
6
4
5
4
3
3
3
4
4
6
7
7
7

Dew Point (°C)

5
5
4
2
1
0
-0
-1
1
3
4
5
7
8
7
7

Relative Humidity (%)

77
85
74
67
58
58
56
56
61
67
73
73
76
76
68
61

Pressure (mb)

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

Ozone (du)

369
369
370
371
372
373
373
374
374
375
375
375
375
375
375
375

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

Generated: 15/05/25 20:31:55. Forecast: 15/05/25 to 21/05/25. Timezone: UTC+1.00