Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 1

Waning Gibbous 74%

20:41

13:00

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:09, Set: 19:43, Transit: 12:55. Moon - Rise: 20:41, Set: 13:00. Civil Dark: 20:19 - 05:34. Nautical Dark: 21:03 - 04:50. Astro Dark: 21:52 - 04:01

Total Clouds (% Sky Obscured)

57
67
74
100
100
100
100
92
92
85
95
91
94
96
99
96
99
100
99
97
100
94
97
100

Low Clouds (% Sky Obscured)

16
14
66
71
54
14
9
0
0
0
14
25
30
30
28
25
20
72
79
71
67
79
88
91

Medium Clouds (% Sky Obscured)

20
13
23
82
93
92
100
85
92
22
11
91
89
96
94
93
80
100
99
94
100
94
93
93

High Clouds (% Sky Obscured)

57
67
74
100
100
100
100
7
6
35
39
39
56
53
66
50
95
99
17
3
29
28
33
29

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
2
3
3
4
6
28
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
50
56
60
64
67
69
72
77
82
84
83
84
82
78
70
63
57
57
67
68
69
66
71

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

319
320
319
320
321
322
324
322
320
318
316
313
311
309
309
308
307
304
302
300
300
298
297
297

Wednesday 2

Waning Gibbous 63%

21:02

14:28

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:11, Set: 19:41, Transit: 12:55. Moon - Rise: 21:02, Set: 14:28. Civil Dark: 20:17 - 05:35. Nautical Dark: 21:00 - 04:52. Astro Dark: 21:49 - 04:04

Total Clouds (% Sky Obscured)

94
93
78
82
79
90
97
96
97
100
100
100
98
100
100
98
100
100
100
100
98
93
100
100

Low Clouds (% Sky Obscured)

90
75
72
59
43
29
31
43
64
78
69
52
81
78
71
55
29
34
34
37
20
6
29
29

Medium Clouds (% Sky Obscured)

12
6
1
6
0
0
3
4
2
1
4
9
8
29
18
38
23
98
25
35
56
93
98
28

High Clouds (% Sky Obscured)

29
28
35
3
65
88
95
90
85
97
100
100
87
100
100
84
100
100
100
100
86
43
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 (%)

5
2
3
4
2
1
0
0
2
0
0
14
4
2
18
0
1
4
3
2
4
0
5
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
66
72
72
76
85
89
90
92
93
86
86
89
89
82
75
62
56
55
50
47
43
41
43

Pressure (mb)

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

Ozone (du)

298
299
298
298
295
295
295
295
294
294
295
296
296
295
294
296
296
296
295
294
294
294
292
291

Thursday 3

Waning Gibbous 51%

21:33

15:49

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:12, Set: 19:39, Transit: 12:54. Moon - Rise: 21:33, Set: 15:49. Civil Dark: 20:14 - 05:37. Nautical Dark: 20:58 - 04:54. Astro Dark: 21:46 - 04:06

Total Clouds (% Sky Obscured)

79
82
88
72
71
95
88
92
84
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
6
35
44
48
60
54
53
59
57
65
53
55
86
77
71
77
67
67
57
51
21
15
18

Medium Clouds (% Sky Obscured)

23
23
19
11
15
82
63
69
60
67
74
92
63
82
100
100
100
100
100
100
100
99
95
90

High Clouds (% Sky Obscured)

55
42
84
68
71
53
70
72
16
80
100
100
51
100
81
99
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

18
22
29
9
27
38
31
27
24
18
71
95
70
71
45
60
41
44
45
42
31
8
5
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.9
0.3
0.4
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
10
9
11
11
10
11
16
18
19
18
17
16
14
14
14
14
15
15
14
14
13
12

Chance of Frost

Temperature (°C)

21
20
19
18
17
17
17
17
19
19
20
20
19
19
18
18
18
18
18
19
19
19
19
18

Feels Like (°C)

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

Dew Point (°C)

9
10
10
11
11
11
10
11
14
16
18
16
15
15
14
14
16
14
15
16
16
14
13
12

Relative Humidity (%)

46
50
57
63
65
65
62
66
73
80
86
80
76
78
77
76
88
79
82
86
82
76
67
64

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1013
1012
1011
1010
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

290
289
289
290
290
289
288
288
288
289
290
291
291
291
293
294
293
295
296
299
302
303
305
309

Friday 4

Third Quarter 39%

22:19

16:54

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

Sun - Rise: 06:14, Set: 19:36, Transit: 12:54. Moon - Rise: 22:19, Set: 16:54. Civil Dark: 20:12 - 05:39. Nautical Dark: 20:55 - 04:56. Astro Dark: 21:43 - 04:09

Total Clouds (% Sky Obscured)

100
79
57
15
10
5
0
0
0
0
1
3
7
32
43
50
48
58
57
55
37
48
56
51

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
3
4
11
17
22
26
28
31
34
35
36
25
17

Medium Clouds (% Sky Obscured)

85
13
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8

High Clouds (% Sky Obscured)

100
75
57
0
0
0
0
0
0
0
0
0
5
32
43
45
37
58
51
55
6
46
56
28

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
0
0
0
1
1
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
11
10
9
9
9
9
9
9
9
10
9
9
9
10
11
13
13
13
13
13
12
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
13
12
13
12
11
10
10
9
9
9
9
9
8
9
12
13
14
15
15
17
16
15

Dew Point (°C)

10
9
9
8
8
8
8
8
7
7
7
7
7
7
8
8
8
6
6
6
6
6
6
5

Relative Humidity (%)

58
58
61
62
69
72
73
76
75
76
78
80
83
83
75
68
62
51
47
44
41
41
40
41

Pressure (mb)

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

Ozone (du)

316
322
326
331
338
345
345
345
347
338
330
327
326
322
319
317
314
311
308
307
307
307
306
304

Saturday 5

Waning Crescent 28%

23:26

17:40

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

Sun - Rise: 06:16, Set: 19:34, Transit: 12:54. Moon - Rise: 23:26, Set: 17:40. Civil Dark: 20:09 - 05:41. Nautical Dark: 20:52 - 04:58. Astro Dark: 21:39 - 04:11

Total Clouds (% Sky Obscured)

68
57
55
54
53
56
58
36
33
33
37
40
46
35
42
50
50
49
48
47
46
55
73
88

Low Clouds (% Sky Obscured)

1
5
9
13
8
4
0
1
2
3
2
1
0
0
0
0
2
4
5
3
2
0
0
0

Medium Clouds (% Sky Obscured)

13
9
6
2
4
6
11
12
17
17
14
12
17
9
8
9
8
6
5
5
6
6
38
69

High Clouds (% Sky Obscured)

68
57
55
45
45
40
35
7
4
2
2
2
2
7
11
17
27
35
42
47
46
55
73
88

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)

7
4
3
2
1
1
1
2
2
2
3
3
4
5
6
8
10
11
12
13
13
14
14
13

Chance of Frost

Temperature (°C)

18
17
16
15
14
14
13
12
12
12
12
12
12
12
14
16
18
20
21
23
23
24
24
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
53
58
59
60
61
62
63
66
67
67
67
66
66
59
54
48
44
40
36
35
32
30
33

Pressure (mb)

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

Ozone (du)

303
301
300
298
297
295
294
292
291
291
291
291
290
290
291
291
292
291
290
289
288
288
287
287

Sunday 6

Waning Crescent 18%

00:48

No Set

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:17, Set: 19:32, Transit: 12:53. Moon - Rise: 00:48, Set: No Set. Civil Dark: 20:07 - 05:42. Nautical Dark: 20:50 - 05:00. Astro Dark: 21:36 - 04:14

Total Clouds (% Sky Obscured)

100
99
98
96
97
98
100
97
95
92
92
91
91
85
77
66
71
73
78
86
93
98
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
15
30
45
47
48
50
53
51
44
38
32
26
27
30
34
47
53
60
41
21

Medium Clouds (% Sky Obscured)

100
96
92
87
91
94
98
94
92
90
92
91
91
66
38
9
11
18
19
35
38
34
34
33

High Clouds (% Sky Obscured)

100
99
98
96
97
98
99
86
73
61
48
36
22
35
49
66
71
71
71
83
91
95
96
94

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

Precipitation Probability (%)

0
0
2
1
8
14
16
33
45
60
61
47
13
8
4
1
14
7
1
10
3
1
8
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
16
17
17
17
16
16
15
15
15
15
15
15
15
15
16
16
15
16
22
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

38
43
46
52
56
55
54
53
57
61
65
68
73
76
73
70
68
62
56
51
52
51
52
54

Pressure (mb)

1019
1018
1018
1018
1018
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013

Ozone (du)

287
287
287
288
288
289
289
290
291
293
294
295
296
296
300
303
306
305
303
302
301
300
299
297

Monday 7

Waning Crescent 10%

02:19

18:11

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
12 Bad

Sun - Rise: 06:19, Set: 19:29, Transit: 12:53. Moon - Rise: 02:19, Set: 18:11. Civil Dark: 20:04 - 05:44. Nautical Dark: 20:47 - 05:02. Astro Dark: 21:33 - 04:16

Total Clouds (% Sky Obscured)

97
98
99
100
100
100
99
90
81
70
80
88
96
91
87
84
85
86
86

Low Clouds (% Sky Obscured)

5
3
2
0
18
36
51
49
50
48
46
48
46
57
68
82
66
50
33

Medium Clouds (% Sky Obscured)

33
35
32
34
36
38
45
31
18
4
11
14
19
17
24
32
41
51
60

High Clouds (% Sky Obscured)

93
95
98
100
100
100
99
70
36
5
7
13
22
24
26
25
26
23
21

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
3
5
0
0
6
44
55
52
31
10
2
2
27
26
24
21
12
8

Precipitation Amount (mm)

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
7
7
7
8
10
11
11
12
12
11
11
11
12
14
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
17
18
18
18
17
17
14
14
14
14
14
13
12
11
11
11
11

Dew Point (°C)

12
12
12
12
12
13
13
13
12
12
12
12
12
12
11
9
7
7
5

Relative Humidity (%)

58
60
63
67
73
77
79
83
83
86
87
90
93
96
83
71
61
55
49

Pressure (mb)

1013
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

295
293
292
291
290
289
288
286
286
286
285
285
285
285
285
286
286
286
287

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

Generated: 01/09/26 18:04:03. Forecast: 01/09/26 to 07/09/26. Timezone: UTC+1.00