Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Gibbous 88%

19:15

12:17

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

Sun - Rise: 07:14, Set: 18:11, Transit: 12:42. Moon - Rise: 19:15, Set: 12:17. Civil Dark: 18:45 - 06:40. Nautical Dark: 19:25 - 06:00. Astro Dark: 20:05 - 05:20

Total Clouds (% Sky Obscured)

83
80
68
74
79
73
55
36
31
28
33
0
10
45
28
40
31
27
34
100
100
100
77
78

Low Clouds (% Sky Obscured)

75
55
52
74
79
73
55
36
31
28
33
0
10
45
28
40
31
27
33
38
59
49
75
77

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)

42
43
47
17
3
5
27
6
6
2
13
0
10
2
0
0
1
4
24
54
100
100
68
62

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
2
5
5
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
1
1
1
6
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
96
95
96
95
96
95
96
88
80
73
67
62
59
60
61
66
74
78
79
80
83

Pressure (mb)

1029
1030
1030
1030
1031
1031
1031
1031
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034

Ozone (du)

263
264
265
267
267
265
266
267
266
265
266
267
266
267
269
269
269
269
270
269
268
269
270
270

Friday 10

Waning Gibbous 78%

20:03

13:43

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
21 Bad
22 Bad

Sun - Rise: 07:16, Set: 18:09, Transit: 12:42. Moon - Rise: 20:03, Set: 13:43. Civil Dark: 18:43 - 06:41. Nautical Dark: 19:23 - 06:02. Astro Dark: 20:03 - 05:22

Total Clouds (% Sky Obscured)

70
55
46
43
50
80
89
98
100
73
75
78
72
82
89
97
97
49
77
95
93
86
84
77

Low Clouds (% Sky Obscured)

65
52
46
43
50
72
66
60
33
51
62
69
68
82
81
84
87
49
77
84
85
79
76
71

Medium Clouds (% Sky Obscured)

0
28
0
0
0
0
0
5
53
62
38
35
25
18
34
32
6
10
10
30
49
3
20
5

High Clouds (% Sky Obscured)

70
5
2
4
5
34
64
95
100
45
26
21
2
21
35
40
40
8
29
39
27
35
25
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
90
91
90
90
90
91
91
90
83
75
69
61
56
54
53
55
62
76
81
84
84
85

Pressure (mb)

1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1035
1035
1035
1034
1034
1034
1034
1034
1033
1034
1034
1034
1034
1034

Ozone (du)

269
268
268
268
268
268
266
263
261
260
260
260
260
260
260
259
258
258
257
257
257
258
257
256

Saturday 11

Waning Gibbous 68%

21:09

14:48

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

Sun - Rise: 07:17, Set: 18:06, Transit: 12:42. Moon - Rise: 21:09, Set: 14:48. Civil Dark: 18:41 - 06:43. Nautical Dark: 19:20 - 06:03. Astro Dark: 20:00 - 05:24

Total Clouds (% Sky Obscured)

68
57
41
45
45
49
56
44
47
42
33
68
41
45
58
68
66
76
50
59
59
59
59
62

Low Clouds (% Sky Obscured)

62
53
35
44
45
49
56
44
47
42
33
53
41
45
58
68
66
76
39
25
31
36
40
44

Medium Clouds (% Sky Obscured)

6
4
0
0
0
0
0
0
0
0
0
6
0
0
5
0
4
8
14
22
24
23
23
19

High Clouds (% Sky Obscured)

30
23
41
25
14
6
13
6
14
10
9
50
10
5
4
4
3
3
3
2
3
2
2
3

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
1
2
5
9
9
4
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)

2
1
1
1
2
2
2
3
3
2
3
4
5
6
6
7
8
8
8
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
87
85
85
85
85
87
90
91
85
74
63
55
52
52
56
59
69
86
91
91
90
93

Pressure (mb)

1034
1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

256
256
256
256
258
259
260
260
260
260
260
260
260
261
263
264
265
265
265
265
265
263
262
261

Sunday 12

Waning Gibbous 56%

22:29

15:32

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 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:19, Set: 18:04, Transit: 12:42. Moon - Rise: 22:29, Set: 15:32. Civil Dark: 18:39 - 06:45. Nautical Dark: 19:18 - 06:05. Astro Dark: 19:58 - 05:25

Total Clouds (% Sky Obscured)

64
62
58
62
63
65
69
73
70
70
74
78
67
41
37
37
42
46
59
63
85
99
92
83

Low Clouds (% Sky Obscured)

51
56
58
59
59
61
66
70
65
57
51
59
65
41
37
37
42
46
59
63
85
95
92
83

Medium Clouds (% Sky Obscured)

12
6
4
2
0
0
0
0
3
5
7
4
2
0
1
1
2
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

17
18
2
7
3
2
4
4
2
2
2
2
2
3
7
8
14
15
18
16
27
25
14
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
1
3
3
3
4
4
1
0
13
0
0
0
0
0
0
0
0
2
1
0
2

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
5
5
5
5
6
6
6
6
7
7
9
10
10
10
11
11
10
9
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
11
11
11
11
11
10
11
12
13
13
14
14
14
13
12
12
11
11
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

93
93
96
96
98
96
95
95
96
96
95
92
82
72
66
66
68
73
80
92
95
96
96
96

Pressure (mb)

1032
1031
1031
1031
1031
1031
1031
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1032

Ozone (du)

260
259
258
259
260
259
260
261
262
263
264
263
263
264
264
265
265
265
265
265
265
265
264
263

Monday 13

Third Quarter 45%

No Rise

16:00

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
21 Bad
22 Bad

Sun - Rise: 07:21, Set: 18:02, Transit: 12:41. Moon - Rise: No Rise, Set: 16:00. Civil Dark: 18:36 - 06:47. Nautical Dark: 19:16 - 06:07. Astro Dark: 19:56 - 05:27

Total Clouds (% Sky Obscured)

94
88
97
100
100
99
99
98
96
94
92
82
93
93
95
97
99
96
96
94
95
91
90
90

Low Clouds (% Sky Obscured)

94
88
97
100
100
98
95
93
92
90
89
82
88
89
92
96
99
96
96
94
94
91
90
90

Medium Clouds (% Sky Obscured)

0
0
0
0
2
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
4

High Clouds (% Sky Obscured)

16
11
12
23
32
51
43
49
31
15
0
0
0
2
2
1
0
0
0
0
0
0
1
1

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 (%)

3
5
8
10
11
12
10
8
7
6
2
5
5
9
12
10
7
7
6
2
8
8
5
9

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

Chance of Frost

Temperature (°C)

12
12
12
12
13
13
13
12
12
13
13
13
14
14
14
14
14
14
13
13
12
12
12
12

Feels Like (°C)

11
11
11
10
10
11
11
11
11
10
11
10
10
10
10
10
10
10
11
11
11
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
89
83
90
90
90
87
76
87
82
78
75
76
75
75
74
79
84
89
86
81
77

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

262
262
260
259
258
257
258
259
260
259
259
260
260
259
258
257
257
257
257
258
258
259
259
260

Tuesday 14

Waning Crescent 34%

23:55

16:19

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
21 Bad
22 Bad

Sun - Rise: 07:23, Set: 18:00, Transit: 12:41. Moon - Rise: 23:55, Set: 16:19. Civil Dark: 18:34 - 06:48. Nautical Dark: 19:14 - 06:09. Astro Dark: 19:54 - 05:29

Total Clouds (% Sky Obscured)

93
96
97
99
100
96
92
88
91
94
100
85
69
54
50
47
49
58
68
64
54
49
56
72

Low Clouds (% Sky Obscured)

89
88
92
96
100
96
92
88
72
56
40
44
48
51
49
46
43
56
68
64
54
49
56
69

Medium Clouds (% Sky Obscured)

8
11
14
14
18
18
11
0
0
0
0
1
1
2
1
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
5
11
16
42
69
95
63
32
0
0
0
0
0
0
1
1
0
0
13

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
8
14
14
9
12
11
15
13
8
1
7
8
3
5
6
2
6
6
2
5
6
6
12

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
12
13
13
14
14
15
14
14
14
13
12
11
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
75
77
79
81
80
80
79
79
77
77
76
76
74
76
76
76
82
87
93
93
95
95

Pressure (mb)

1030
1030
1030
1030
1029
1029
1029
1029
1028
1028
1028
1029
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1026

Ozone (du)

262
263
265
265
266
266
266
266
266
267
268
269
269
269
269
269
268
268
268
268
267
267
268
268

Wednesday 15

Waning Crescent 24%

01:18

16:33

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

Sun - Rise: 07:25, Set: 17:58, Transit: 12:41. Moon - Rise: 01:18, Set: 16:33. Civil Dark: 18:32 - 06:50. Nautical Dark: 19:12 - 06:10. Astro Dark: 19:52 - 05:31

Total Clouds (% Sky Obscured)

87
95
90
85
80
66
54
39
53
63
73
76
77
79
79
75
65
61
58
54

Low Clouds (% Sky Obscured)

77
81
75
69
61
51
41
32
44
56
70
74
77
79
77
73
65
61
58
54

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

23
35
31
27
18
15
10
3
3
3
3
2
1
0
10
17
25
27
15
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

Fog (%)

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

Precipitation Probability (%)

9
6
9
5
1
6
7
3
6
6
5
6
5
1
3
2
1
2
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

Wind Speed/Direction (mph)

8
9
10
11
10
10
10
9
8
8
8
8
9
9
9
9
8
8
6
5

Chance of Frost

Temperature (°C)

12
12
12
11
11
11
10
10
10
11
11
12
13
13
14
14
14
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
84
79
79
79
78
77
77
77
76
73
72
71
69
68
68
67
66
72
81

Pressure (mb)

1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023

Ozone (du)

269
270
271
270
270
270
270
270
270
271
271
271
271
271
272
271
271
270
270
270

Forecast for Yaxham, Norfolk, United Kingdom (52.66,0.96)

Generated: 09/10/25 23:32:10. Forecast: 09/10/25 to 15/10/25. Timezone: UTC+1.00