Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 20

Waxing Gibbous 68%

16:50

23:56

13 OK
14 Bad
15 OK
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 OK
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: 06:39, Set: 18:57, Transit: 12:47. Moon - Rise: 16:50, Set: 23:56. Civil Dark: 19:31 - 06:05. Nautical Dark: 20:11 - 05:25. Astro Dark: 20:54 - 04:42

Total Clouds (% Sky Obscured)

38
53
38
39
41
36
69
100
41
49
74
71
57
54
73
78
81
84
86
74
93
83
96
85

Low Clouds (% Sky Obscured)

22
15
25
39
18
26
31
29
3
0
0
0
0
0
0
0
0
20
16
30
11
2
28
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
6
6
18
24
57
20
73
50
62
53
75
74
19
31
84
73

High Clouds (% Sky Obscured)

9
1
1
23
14
5
49
100
41
49
57
47
37
4
10
34
59
61
65
36
75
63
83
64

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)

19
18
16
15
12
8
5
5
5
6
6
6
6
6
6
5
6
5
5
5
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
4
3
2
2
4
5
5
5
5
5
5
6
7
7
7
8
8
7
6
7
5
4
4

Relative Humidity (%)

40
36
33
33
34
39
47
51
53
57
61
64
70
73
78
78
83
84
83
73
69
55
44
42

Pressure (mb)

1025
1025
1026
1026
1027
1027
1028
1029
1030
1030
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1033
1032
1032

Ozone (du)

297
297
297
296
292
290
288
287
286
284
283
282
280
278
278
278
277
276
276
276
276
278
277
277

Monday 21

Waxing Gibbous 77%

17:14

01:11

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
12 Bad

Sun - Rise: 06:41, Set: 18:54, Transit: 12:46. Moon - Rise: 17:14, Set: 01:11. Civil Dark: 19:28 - 06:07. Nautical Dark: 20:09 - 05:26. Astro Dark: 20:51 - 04:44

Total Clouds (% Sky Obscured)

68
65
59
63
88
94
87
90
81
70
65
62
58
58
59
61
63
59
60
60
76
79
98
96

Low Clouds (% Sky Obscured)

16
36
35
50
82
91
72
81
76
57
51
44
49
45
40
28
19
26
37
44
58
60
93
90

Medium Clouds (% Sky Obscured)

46
20
14
10
11
10
12
11
12
9
10
12
7
10
13
23
32
28
28
26
19
19
15
15

High Clouds (% Sky Obscured)

37
11
2
0
0
0
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
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
5
7
6
5
5
6
7
7
9
10
11
12
13
14
14
13
13
13
13
14

Relative Humidity (%)

38
36
35
37
39
44
45
45
44
49
52
55
62
68
73
79
87
90
92
85
77
72
67
68

Pressure (mb)

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

Ozone (du)

278
279
279
279
278
278
278
278
277
277
277
277
277
276
276
277
277
275
272
271
272
273
274
274

Tuesday 22

Waxing Gibbous 85%

17:33

02:28

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
12 Bad

Sun - Rise: 06:42, Set: 18:52, Transit: 12:46. Moon - Rise: 17:33, Set: 02:28. Civil Dark: 19:26 - 06:08. Nautical Dark: 20:06 - 05:28. Astro Dark: 20:48 - 04:46

Total Clouds (% Sky Obscured)

95
92
88
69
62
57
67
78
94
96
100
100
100
100
100
100
100
100
99
97
96
97
99
100

Low Clouds (% Sky Obscured)

85
78
79
58
62
48
51
54
61
72
80
87
85
80
88
86
90
81
80
75
78
74
70
67

Medium Clouds (% Sky Obscured)

16
11
8
8
7
6
8
8
13
12
13
13
26
19
21
17
23
15
12
8
8
8
9
97

High Clouds (% Sky Obscured)

0
0
0
1
2
2
2
5
22
51
96
100
98
100
100
100
100
100
88
76
64
78
90
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 (%)

0
0
0
0
1
1
2
0
0
1
2
4
6
8
8
9
23
14
24
39
24
36
44
47

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
22
22
23
22
20
20
19
17
18
17
18
17
17
17
17
17
17
17
17
17
18
17

Dew Point (°C)

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

Relative Humidity (%)

68
68
68
65
65
71
81
86
88
88
88
85
85
83
83
83
83
86
86
86
80
78
76
68

Pressure (mb)

1029
1029
1028
1028
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1024
1024
1023
1023
1023
1022
1022
1022
1021
1021

Ozone (du)

276
277
277
279
279
281
283
284
284
285
284
285
287
287
285
286
286
286
286
284
283
283
283
284

Wednesday 23

Waxing Gibbous 92%

17:47

03:46

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 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 Bad
11 Bad
12 OK

Sun - Rise: 06:44, Set: 18:50, Transit: 12:46. Moon - Rise: 17:47, Set: 03:46. Civil Dark: 19:24 - 06:10. Nautical Dark: 20:04 - 05:30. Astro Dark: 20:46 - 04:48

Total Clouds (% Sky Obscured)

97
95
82
68
77
49
73
75
77
55
49
44
39
36
58
59
60
46
47
40
39
54
78
47

Low Clouds (% Sky Obscured)

46
35
31
37
61
49
67
64
59
44
42
41
39
36
43
58
59
46
47
40
39
51
47
46

Medium Clouds (% Sky Obscured)

9
25
19
7
2
0
2
3
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

73
50
0
0
0
0
0
0
0
0
0
0
0
3
31
10
2
1
9
5
9
31
69
19

ISS Passover

Visibility (miles)

9
8
2
9
4
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
Light Rain
Light Rain
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

Precipitation Probability (%)

57
92
88
73
62
22
9
8
1
13
9
1
10
10
4
14
12
4
6
7
2
3
5
1

Precipitation Amount (mm)

0
0.8
0.5
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
55
58
55
64
73
82
80
78
78
80
77
76
77
79
73
68
71
75
71
64
60
58
56

Pressure (mb)

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

Ozone (du)

286
289
298
307
315
315
314
312
311
312
310
307
304
301
300
299
297
296
296
295
293
292
290
289

Thursday 24

Waxing Gibbous 97%

17:59

05:05

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 OK
10 OK
11 OK
12 OK

Sun - Rise: 06:46, Set: 18:47, Transit: 12:45. Moon - Rise: 17:59, Set: 05:05. Civil Dark: 19:21 - 06:12. Nautical Dark: 20:01 - 05:32. Astro Dark: 20:43 - 04:50

Total Clouds (% Sky Obscured)

75
76
78
66
85
87
88
73
83
90
83
84
90
92
92
94
95
97
80
62
45
29
24
15

Low Clouds (% Sky Obscured)

57
57
54
40
28
13
9
5
0
3
4
2
6
10
14
10
12
9
5
10
15
11
10
7

Medium Clouds (% Sky Obscured)

0
0
0
3
5
10
12
13
15
10
5
0
0
0
0
0
0
0
2
3
2
0
0
0

High Clouds (% Sky Obscured)

50
46
52
37
60
67
75
68
79
86
80
84
90
92
92
94
95
90
57
28
1
2
2
2

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
57
57
59
62
67
74
79
82
83
84
86
86
84
81
80
77
74
72
72
73
73
66
61

Pressure (mb)

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

Ozone (du)

289
287
285
285
285
285
283
283
282
282
282
281
282
281
281
281
282
282
282
283
283
284
284
285

Friday 25

Waxing Gibbous 99%

18:09

06:25

13 OK
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
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: 06:47, Set: 18:45, Transit: 12:45. Moon - Rise: 18:09, Set: 06:25. Civil Dark: 19:19 - 06:13. Nautical Dark: 19:59 - 05:34. Astro Dark: 20:40 - 04:52

Total Clouds (% Sky Obscured)

34
55
61
41
36
25
15
35
50
65
74
79
86
78
77
72
68
74
70
68
65
73
80
87

Low Clouds (% Sky Obscured)

22
26
24
15
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
13
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
9
0
0
0
0
18
20
15
8
10
13
13
12
12

High Clouds (% Sky Obscured)

23
51
61
41
36
25
15
35
50
65
74
79
86
78
77
72
64
68
62
58
56
62
70
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 (%)

5
1
0
12
17
14
28
35
41
31
23
11
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
56
57
59
64
72
79
82
85
87
87
87
87
86
86
84
83
83
81
72
63
56
54
53

Pressure (mb)

1021
1020
1020
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

285
285
286
286
286
286
287
286
286
286
286
285
285
285
286
286
286
286
286
287
287
288
289
289

Saturday 26

Full Moon 100%

18:20

07:47

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

Sun - Rise: 06:49, Set: 18:43, Transit: 12:45. Moon - Rise: 18:20, Set: 07:47. Civil Dark: 19:16 - 06:15. Nautical Dark: 19:56 - 05:35. Astro Dark: 20:38 - 04:54

Total Clouds (% Sky Obscured)

92
96
99
99
100
100
97
97
97
97
100
95
96
97
95
91
88
88

Low Clouds (% Sky Obscured)

26
26
29
27
28
28
29
31
41
34
19
4
3
1
0
1
2
4

Medium Clouds (% Sky Obscured)

35
59
83
88
94
100
91
82
74
57
47
36
27
14
0
13
20
25

High Clouds (% Sky Obscured)

85
90
94
96
98
100
88
74
61
67
68
65
78
89
94
91
88
88

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
1
3
4
0
2
2
2
2
2
0
0
0
0
0
4
9

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

18
17
17
17
17
16
16
16
16
16
17
17
17
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
53
56
58
61
65
68
72
73
77
78
82
85
85
86
86
87
88

Pressure (mb)

1019
1018
1018
1017
1017
1016
1016
1016
1016
1015
1015
1014
1014
1013
1012
1012
1011
1011

Ozone (du)

290
291
292
293
294
294
295
294
294
294
295
296
297
297
298
298
299
299

Forecast for Thwaite, Norfolk, United Kingdom (52.50,1.43)

Generated: 20/09/26 13:42:55. Forecast: 20/09/26 to 26/09/26. Timezone: UTC+1.00