Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 27

Waning Gibbous 98%

18:48

09:14

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: 06:53, Set: 18:40, Transit: 12:46. Moon - Rise: 18:48, Set: 09:14. Civil Dark: 19:13 - 06:19. Nautical Dark: 19:53 - 05:39. Astro Dark: 20:37 - 04:58

Total Clouds (% Sky Obscured)

87
90
92
94
100
99
99
100
100
100
96
98
100
100
100
98
95
94
100
98
100
100
100
100

Low Clouds (% Sky Obscured)

81
37
58
37
20
11
11
0
0
0
0
0
0
0
14
16
17
18
24
27
31
30
30
34

Medium Clouds (% Sky Obscured)

55
40
24
29
50
63
81
70
83
95
96
76
39
77
81
89
83
72
66
70
91
100
83
68

High Clouds (% Sky Obscured)

87
58
62
68
98
95
95
100
100
100
56
93
100
100
100
90
72
63
84
61
100
100
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 (%)

11
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
80
86
81
82
87
90
89
89
87
86
84
80
72
64
57
54
51
46
43
45
51
59
67

Pressure (mb)

1012
1013
1014
1015
1016
1016
1017
1017
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

291
292
291
291
291
290
290
291
292
292
292
294
295
295
295
295
296
297
296
297
299
300
300
300

Monday 28

Waning Gibbous 93%

19:08

10:43

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 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:54, Set: 18:37, Transit: 12:46. Moon - Rise: 19:08, Set: 10:43. Civil Dark: 19:11 - 06:20. Nautical Dark: 19:51 - 05:41. Astro Dark: 20:34 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
98
99
100
100
100
100
90
79
76
68
65
21
30
35
100
100
100

Low Clouds (% Sky Obscured)

35
33
46
78
87
90
91
96
96
91
85
87
83
80
61
44
41
26
20
20
19
2
1
1

Medium Clouds (% Sky Obscured)

74
90
100
100
100
98
90
81
91
100
91
55
58
39
34
43
24
40
0
0
10
49
26
16

High Clouds (% Sky Obscured)

100
100
100
100
100
100
68
48
82
100
91
45
50
1
3
2
24
2
2
30
35
99
100
100

ISS Passover

Visibility (miles)

9
9
9
8
5
1
2
3
3
2
8
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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
26
45
89
95
95
95
95
95
95
83
72
45
25
3
0
0
0
0
0
0
1
1
0

Precipitation Amount (mm)

0
0
0
0.6
2.2
5.1
4.5
3
2.4
1.5
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
15
15
15
16
16
17
17
17
19
20
21
22
23
23
23
23
22
20

Feels Like (°C)

12
12
12
12
12
12
12
12
13
15
15
17
17
17
19
21
21
21
22
23
22
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

73
73
78
80
87
93
95
96
95
95
96
96
96
95
88
79
73
67
65
67
69
74
80
82

Pressure (mb)

1021
1021
1021
1020
1020
1020
1019
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1015
1014
1014
1014
1014
1014
1014

Ozone (du)

302
302
304
303
302
301
301
302
304
306
310
314
306
304
303
302
300
299
299
297
295
293
292
291

Tuesday 29

Waning Gibbous 86%

19:36

12:13

20 OK
21 Good
22 OK
23 OK
00 OK
01 OK
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: 06:56, Set: 18:35, Transit: 12:45. Moon - Rise: 19:36, Set: 12:13. Civil Dark: 19:09 - 06:22. Nautical Dark: 19:48 - 05:42. Astro Dark: 20:32 - 05:01

Total Clouds (% Sky Obscured)

42
17
22
39
29
40
49
52
84
98
100
100
100
100
100
100
100
100
100
100
94
38
46
53

Low Clouds (% Sky Obscured)

3
3
3
3
0
0
0
1
9
23
27
45
45
45
55
82
71
55
48
27
34
29
33
35

Medium Clouds (% Sky Obscured)

13
6
12
11
0
3
4
52
65
89
100
100
100
99
64
52
65
52
46
31
83
19
17
38

High Clouds (% Sky Obscured)

26
13
5
23
29
40
49
42
83
88
100
100
100
100
72
55
100
100
98
100
88
14
15
2

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
2
4
1
5
21
66
75
45
42
62
62
54
54
43
32
21
2
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0
0
0.4
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
82
83
82
81
80
81
80
81
83
85
91
92
92
84
81
76
74
68
65
68
72
80

Pressure (mb)

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

Ozone (du)

291
290
288
286
285
283
281
278
277
276
277
276
277
278
280
280
280
279
280
281
281
282
285
285

Wednesday 30

Waning Gibbous 77%

No Rise

13:37

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

Sun - Rise: 06:58, Set: 18:32, Transit: 12:45. Moon - Rise: No Rise, Set: 13:37. Civil Dark: 19:06 - 06:24. Nautical Dark: 19:46 - 05:44. Astro Dark: 20:29 - 05:03

Total Clouds (% Sky Obscured)

59
3
13
23
14
15
18
21
28
54
81
77
57
39
36
30
24
18
9
3
21
37
40
31

Low Clouds (% Sky Obscured)

27
1
11
13
14
15
18
21
28
34
54
57
34
31
27
23
21
13
7
0
0
0
0
5

Medium Clouds (% Sky Obscured)

59
2
1
19
0
1
3
3
3
30
64
60
35
3
5
0
0
0
0
0
3
30
40
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
17
30
35
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
1
0
1
1
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
72
75
78
82
86
86
86
86
86
86
87
83
78
64
59
52
47
44
43
43
46
54
55

Pressure (mb)

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

Ozone (du)

286
288
287
288
289
291
293
291
294
297
298
302
306
308
308
314
310
303
299
297
296
295
294
294

Thursday 1

Waning Gibbous 66%

20:17

14:48

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

Sun - Rise: 06:59, Set: 18:30, Transit: 12:45. Moon - Rise: 20:17, Set: 14:48. Civil Dark: 19:04 - 06:25. Nautical Dark: 19:44 - 05:46. Astro Dark: 20:27 - 05:05

Total Clouds (% Sky Obscured)

13
18
32
46
57
54
53
98
89
77
69
79
68
57
59
62
68
59
58
51
60
65
78
79

Low Clouds (% Sky Obscured)

10
14
11
11
10
7
3
0
4
7
11
48
48
48
38
32
29
32
38
42
46
46
50
41

Medium Clouds (% Sky Obscured)

1
0
0
0
0
11
22
32
20
15
34
25
15
3
2
2
2
2
1
1
1
0
0
0

High Clouds (% Sky Obscured)

0
0
13
20
23
16
24
97
89
77
69
63
45
26
40
50
62
54
47
40
34
43
54
66

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
1
0
0
0
0
0
1
1
0
1
1
1
2
2
4
15
11
2
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
7
8
8
9
8
8
8
8
8
10
10
10
10
10
10
11
11
12
12
12
12

Relative Humidity (%)

56
58
63
71
76
80
83
83
83
83
81
80
75
70
65
62
58
55
56
59
60
65
70
74

Pressure (mb)

1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029

Ozone (du)

297
297
299
300
301
301
300
300
301
302
306
308
308
307
307
305
302
300
300
300
299
299
300
300

Friday 2

Waning Gibbous 54%

21:18

15:39

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: 07:01, Set: 18:28, Transit: 12:44. Moon - Rise: 21:18, Set: 15:39. Civil Dark: 19:02 - 06:27. Nautical Dark: 19:41 - 05:48. Astro Dark: 20:24 - 05:07

Total Clouds (% Sky Obscured)

80
82
84
87
85
89
93
98
94
90
86
86
87
88
86
84
85
83
79
77
73
67
62
75

Low Clouds (% Sky Obscured)

32
24
23
23
23
32
43
51
54
55
51
37
29
20
11
5
1
5
8
11
10
5
0
2

Medium Clouds (% Sky Obscured)

0
0
12
27
45
30
15
0
15
27
30
28
26
24
18
9
0
0
0
0
0
0
1
5

High Clouds (% Sky Obscured)

71
78
81
87
85
89
93
98
94
90
86
66
45
29
50
68
85
83
79
77
72
67
62
75

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 (%)

2
1
5
1
0
2
1
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)

4
4
4
3
3
3
3
3
4
4
4
5
5
5
6
7
8
9
9
8
8
8
7
7

Chance of Frost

Temperature (°C)

16
15
15
14
14
14
14
14
14
14
13
13
15
16
17
19
20
21
21
21
20
19
17
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
79
80
82
83
83
83
82
84
86
87
80
73
68
61
56
52
51
50
50
55
61
67

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1027
1026
1026
1025
1025
1024
1024
1024
1024

Ozone (du)

300
299
299
298
297
296
296
296
296
295
295
295
294
294
293
293
293
293
292
292
292
292
292
291

Saturday 3

Third Quarter 42%

22:35

16:14

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: 07:03, Set: 18:25, Transit: 12:44. Moon - Rise: 22:35, Set: 16:14. Civil Dark: 18:59 - 06:29. Nautical Dark: 19:39 - 05:49. Astro Dark: 20:22 - 05:09

Total Clouds (% Sky Obscured)

87
100
100
100
100
100
100
100
100
100
100
94
84
71
66
60
53

Low Clouds (% Sky Obscured)

6
9
15
19
25
29
37
45
49
54
56
47
43
40
49
58
53

Medium Clouds (% Sky Obscured)

10
14
17
22
26
49
72
95
95
95
94
90
84
71
66
55
42

High Clouds (% Sky Obscured)

87
100
100
100
100
100
100
100
100
100
100
85
70
60
55
55
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7

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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
7
3
1
24
23
9
47
74
95
87
73
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
0.6
0.3
0.3

Wind Speed/Direction (mph)

6
5
4
3
3
2
3
3
4
4
4
4
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
11
12
12
12
12
12
12
12
12
12
12
13
14
15
15
17

Relative Humidity (%)

74
80
89
89
90
90
92
90
92
92
90
90
92
93
96
95
95

Pressure (mb)

1024
1024
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

292
292
292
292
292
292
292
292
292
292
292
291
292
293
294
294
294

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

Generated: 27/09/26 20:33:30. Forecast: 27/09/26 to 03/10/26. Timezone: UTC+1.00