Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 20

Waxing Gibbous 68%

17:16

23:57

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

Sun - Rise: 06:41, Set: 18:56, Transit: 12:48. Moon - Rise: 17:16, Set: 23:57. Civil Dark: 19:30 - 06:07. Nautical Dark: 20:13 - 05:26. Astro Dark: 20:56 - 04:44

Total Clouds (% Sky Obscured)

39
48
43
84
70
80
84
90
97
94
97
94
78
75
73
87
85
82
64
80
56
80
85
83

Low Clouds (% Sky Obscured)

7
5
0
0
0
0
0
0
18
25
32
2
2
2
16
51
48
45
20
21
35
67
77
68

Medium Clouds (% Sky Obscured)

11
5
14
84
70
80
84
90
87
92
79
18
19
18
73
70
22
21
50
80
13
13
17
14

High Clouds (% Sky Obscured)

39
48
43
25
30
25
8
42
65
72
93
80
57
36
13
40
50
28
20
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
56
59
63
66
71
73
76
73
74
70
69
69
57
50
49
44
38
36
35
37
37
45
47

Pressure (mb)

1029
1030
1031
1031
1031
1032
1032
1032
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1030
1030
1030
1030

Ozone (du)

287
286
285
284
284
281
280
279
280
279
278
276
276
276
276
275
274
275
276
277
277
278
278
278

Monday 21

Waxing Gibbous 77%

17:35

01:12

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
18 Bad
19 Bad

Sun - Rise: 06:42, Set: 18:54, Transit: 12:48. Moon - Rise: 17:35, Set: 01:12. Civil Dark: 19:28 - 06:08. Nautical Dark: 20:11 - 05:28. Astro Dark: 20:53 - 04:46

Total Clouds (% Sky Obscured)

79
66
57
55
53
58
51
61
70
96
93
86
88
66
74
88
86
82
63
61
59
72
65
59

Low Clouds (% Sky Obscured)

68
52
45
43
42
46
30
29
40
84
83
82
81
55
68
82
82
76
45
28
36
34
32
26

Medium Clouds (% Sky Obscured)

9
8
11
7
3
3
5
3
13
46
19
8
12
12
12
16
13
18
17
15
9
11
11
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
8
15
10
5

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
3
1
0
0
0
1
2
1
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)

3
3
3
3
3
3
3
3
3
2
2
2
2
3
4
4
5
5
5
4
3
2
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
56
61
65
67
71
75
79
83
86
84
86
85
78
71
65
62
69
65
58
56
57
63
75

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1029
1029
1029
1028
1028
1027
1028

Ozone (du)

277
275
274
273
274
274
275
276
276
273
272
272
274
275
275
276
277
277
277
278
280
281
282
283

Tuesday 22

Waxing Gibbous 85%

17:49

02:30

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
18 OK
19 Bad

Sun - Rise: 06:44, Set: 18:51, Transit: 12:48. Moon - Rise: 17:49, Set: 02:30. Civil Dark: 19:25 - 06:10. Nautical Dark: 20:08 - 05:30. Astro Dark: 20:50 - 04:48

Total Clouds (% Sky Obscured)

76
78
82
84
90
92
90
94
100
100
100
99
96
97
100
99
100
88
77
65
56
49
36
45

Low Clouds (% Sky Obscured)

36
43
56
67
70
75
80
82
81
82
74
85
30
63
61
67
66
38
38
52
50
47
36
45

Medium Clouds (% Sky Obscured)

9
6
6
6
7
8
7
6
6
5
10
6
17
66
67
18
9
88
21
12
23
3
0
0

High Clouds (% Sky Obscured)

21
24
18
2
9
14
20
60
98
100
100
91
82
79
100
93
100
72
43
13
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
6
6
9
9
2
7
9
9
7
8
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
Very Light Rain
Light Rain
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
5
15
18
26
18
32
43
60
75
54
77
83
59
50
52
39
15
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
17
17
17
16
16
16
16
16
16
15
16
17
17
17
18
18
18
18
18
17
16
17

Dew Point (°C)

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

Relative Humidity (%)

85
86
86
85
82
79
81
82
83
83
83
85
85
82
81
76
70
71
61
53
53
59
71
89

Pressure (mb)

1028
1028
1028
1027
1027
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1023
1024

Ozone (du)

284
285
285
284
283
284
283
283
283
284
284
286
286
285
286
286
286
287
289
294
304
313
316
318

Wednesday 23

Waxing Gibbous 92%

18:00

03:48

20 OK
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
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

Sun - Rise: 06:46, Set: 18:49, Transit: 12:47. Moon - Rise: 18:00, Set: 03:48. Civil Dark: 19:23 - 06:12. Nautical Dark: 20:06 - 05:32. Astro Dark: 20:48 - 04:50

Total Clouds (% Sky Obscured)

44
46
61
66
94
93
95
83
73
61
47
63
83
88
83
81
86
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

44
46
48
41
60
56
57
46
48
50
44
51
59
34
32
31
31
23
14
4
3
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
5
7
11
11
14
17
20
18
21
23
25
20

High Clouds (% Sky Obscured)

1
1
23
44
60
58
49
50
56
53
19
43
82
76
66
57
62
100
100
100
95
88
82
80

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
1
0
1
1
1
1
1
1
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
78
80
74
74
68
76
72
65
65
63
61
58
54
53
51
49
48
49
49
57
65

Pressure (mb)

1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1022
1022
1021
1021
1020
1020

Ozone (du)

318
314
313
309
307
306
303
301
299
297
296
296
294
293
292
289
289
287
285
285
285
285
283
281

Thursday 24

Waxing Gibbous 97%

18:11

05:07

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 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Bad
16 Bad
17 OK
18 OK
19 Bad

Sun - Rise: 06:47, Set: 18:47, Transit: 12:47. Moon - Rise: 18:11, Set: 05:07. Civil Dark: 19:21 - 06:14. Nautical Dark: 20:03 - 05:33. Astro Dark: 20:45 - 04:52

Total Clouds (% Sky Obscured)

71
66
70
71
71
79
93
81
91
81
77
54
46
39
36
31
28
38
47
48
42
36
30
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
10
15
0
0
0
1
3
4
25
44
48
35
24
20
20

Medium Clouds (% Sky Obscured)

14
12
11
11
13
16
18
15
16
18
24
9
12
16
21
25
28
21
12
2
2
1
0
0

High Clouds (% Sky Obscured)

36
50
49
55
57
62
84
63
82
74
64
44
32
20
18
12
6
18
26
36
36
35
25
20

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
1
3
6
0
0
0
0
0
0
1
1
1
15
18
21
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
12
12
9
9
9
9
8
8
7
7
6
7
8
8

Relative Humidity (%)

72
77
79
80
83
84
89
90
92
92
92
92
83
75
67
60
52
46
44
42
41
47
53
60

Pressure (mb)

1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1021
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1019

Ozone (du)

281
280
279
279
279
279
279
279
279
279
279
279
278
278
278
278
278
278
278
278
278
278
279
279

Friday 25

Waxing Gibbous 99%

18:22

06:26

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
18 Bad
19 Bad

Sun - Rise: 06:49, Set: 18:44, Transit: 12:47. Moon - Rise: 18:22, Set: 06:26. Civil Dark: 19:18 - 06:15. Nautical Dark: 19:58 - 05:35. Astro Dark: 20:42 - 04:54

Total Clouds (% Sky Obscured)

35
45
62
65
63
73
86
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
98

Low Clouds (% Sky Obscured)

23
26
20
10
1
1
1
0
6
9
11
8
5
1
5
9
18
35
49
62
52
43
31
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
12
24
36
57
78
99
93
87
81
87
92
97
95
91
89
91
94
97
96

High Clouds (% Sky Obscured)

15
10
31
54
63
73
86
96
97
97
97
98
99
100
100
99
99
95
90
85
86
87
89
76

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 (%)

32
34
25
17
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
2
0
3

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
5
4
4
3
3
3
3
3
3
4
5
7
8
8
9
9
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
68
73
71
72
72
75
76
79
83
87
93
83
72
64
57
50
45
45
46
46
50
53
57

Pressure (mb)

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

Ozone (du)

280
281
281
281
280
279
279
279
279
280
281
282
282
282
283
282
282
282
282
282
282
284
286
289

Saturday 26

Full Moon 100%

18:34

07:48

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: 06:51, Set: 18:42, Transit: 12:46. Moon - Rise: 18:34, Set: 07:48. Civil Dark: 19:16 - 06:17. Nautical Dark: 19:56 - 05:37. Astro Dark: 20:40 - 04:56

Total Clouds (% Sky Obscured)

98
97
98
99
100
100
100
100
92
84
70
70
70
65
68
67
70

Low Clouds (% Sky Obscured)

39
43
35
28
20
14
7
0
1
2
3
7
9
9
19
31
42

Medium Clouds (% Sky Obscured)

96
96
93
90
86
67
48
30
28
22
15
4
3
2
3
5
6

High Clouds (% Sky Obscured)

60
49
66
82
99
100
100
100
92
84
70
70
70
65
44
22
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

4
5
5
3
0
0
0
0
5
15
23
20
20
16
13
16
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
9
11
12
12
12
11
12
12
12
12
12
12
12
12

Relative Humidity (%)

57
57
59
65
72
80
80
80
80
83
86
89
83
75
70
66
63

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1013
1012
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

290
291
292
293
294
294
295
297
298
299
301
302
303
303
303
304
305

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

Generated: 20/09/26 20:17:25. Forecast: 20/09/26 to 26/09/26. Timezone: UTC+1.00