Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 59%

16:25

22:57

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
23 OK
00 OK
01 OK
02 Bad
03 Bad

Sun - Rise: 06:45, Set: 19:09, Transit: 12:57. Moon - Rise: 16:25, Set: 22:57. Civil Dark: 19:43 - 06:11. Nautical Dark: 20:23 - 05:31. Astro Dark: 21:06 - 04:48

Total Clouds (% Sky Obscured)

92
93
95
99
100
97
95
100
91
71
85
93
96
93
94
100
100
100
75
42
35
35
86
100

Low Clouds (% Sky Obscured)

92
84
93
93
100
91
89
85
65
43
51
35
33
26
15
12
17
36
4
0
20
23
28
33

Medium Clouds (% Sky Obscured)

47
37
82
63
31
22
48
21
4
18
7
9
63
62
55
46
81
96
35
24
6
5
5
3

High Clouds (% Sky Obscured)

92
86
82
89
86
45
28
99
76
43
68
83
85
81
77
100
100
100
44
0
0
2
68
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
3
3
10
12
12
12
10
3
1
0
0
0
4
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)

15
15
15
16
17
18
18
21
21
20
21
19
19
18
17
14
12
11
12
12
12
11
11
10

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
17
18
19
21
21
22
21
21
19
18
16
15
15
15
14
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
87
86
86
87
87
85
88
81
64
64
53
52
53
59
64
65
66
76
80
83
86
90

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1014
1015
1016
1017
1017
1018
1018
1019
1019
1019
1020

Ozone (du)

290
292
293
294
294
295
295
295
296
294
292
291
289
289
288
287
289
291
296
297
297
296
294
293

Sunday 20

Waxing Gibbous 68%

16:59

00:06

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
20 OK
21 Good
22 Good
23 Good
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:47, Set: 19:06, Transit: 12:57. Moon - Rise: 16:59, Set: 00:06. Civil Dark: 19:40 - 06:13. Nautical Dark: 20:21 - 05:33. Astro Dark: 21:03 - 04:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
82
73
72
78
97
70
41
52
38
4
14
11
90
69
83
60

Low Clouds (% Sky Obscured)

31
28
16
0
5
24
25
24
18
25
27
24
21
11
17
12
12
0
0
0
0
1
3
2

Medium Clouds (% Sky Obscured)

0
0
0
0
11
15
0
10
0
0
0
3
16
5
3
13
11
4
4
5
7
5
10
7

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
79
67
40
78
91
56
16
23
10
1
10
6
90
69
83
59

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)

9
10
11
11
10
12
13
14
14
15
15
14
13
12
10
7
5
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
9
9
8
7
7
6
5
5
4
4
3
4
5
6
6
6
6
5
5
5
5
5

Relative Humidity (%)

92
81
77
80
75
70
64
57
51
46
42
41
41
43
49
57
63
67
71
74
78
81
81
84

Pressure (mb)

1020
1021
1022
1023
1024
1024
1025
1026
1026
1027
1027
1027
1027
1028
1028
1029
1030
1031
1032
1032
1032
1032
1032
1032

Ozone (du)

294
294
295
294
293
293
292
292
293
292
290
290
292
290
288
285
284
283
281
279
279
277
277
276

Monday 21

Waxing Gibbous 77%

17:24

01:21

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:49, Set: 19:04, Transit: 12:56. Moon - Rise: 17:24, Set: 01:21. Civil Dark: 19:38 - 06:15. Nautical Dark: 20:18 - 05:34. Astro Dark: 21:01 - 04:52

Total Clouds (% Sky Obscured)

69
75
78
55
60
62
77
89
86
76
60
72
68
76
65
59
57
67
76
73
73
66
59
53

Low Clouds (% Sky Obscured)

13
29
32
12
17
31
69
77
75
71
52
68
58
61
45
31
30
31
26
31
31
31
28
26

Medium Clouds (% Sky Obscured)

60
75
69
18
21
14
16
17
23
24
22
16
21
23
25
20
17
23
23
16
13
15
17
16

High Clouds (% Sky Obscured)

54
40
7
3
3
3
3
2
1
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
0
0
0
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
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
4
4
5
7
8
9
9
9
9
8
7
5
3
3
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

8
7
8
8
9
12
14
15
17
17
18
18
19
19
19
18
17
16
15
15
15
15
14
14

Feels Like (°C)

6
6
6
6
8
9
11
12
14
15
16
18
19
19
20
20
19
18
18
18
17
17
17
16

Dew Point (°C)

5
4
3
4
4
4
3
5
7
7
8
8
9
10
11
13
12
12
12
12
12
12
12
12

Relative Humidity (%)

82
78
74
75
73
58
49
51
53
52
51
52
53
54
62
72
75
78
82
83
84
86
84
87

Pressure (mb)

1032
1032
1032
1032
1032
1032
1033
1032
1032
1032
1031
1031
1031
1030
1030
1030
1030
1031
1031
1031
1030
1030
1030
1030

Ozone (du)

275
275
274
273
272
271
270
269
270
271
272
271
270
269
267
267
267
269
271
272
273
275
276
277

Tuesday 22

Waxing Gibbous 85%

17:42

02:39

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

Sun - Rise: 06:50, Set: 19:02, Transit: 12:56. Moon - Rise: 17:42, Set: 02:39. Civil Dark: 19:36 - 06:16. Nautical Dark: 20:16 - 05:36. Astro Dark: 20:58 - 04:54

Total Clouds (% Sky Obscured)

44
36
29
32
37
39
38
48
58
45
56
64
83
74
98
94
88
83
86
86
92
95
97
100

Low Clouds (% Sky Obscured)

25
22
20
27
34
39
37
35
34
37
41
45
44
32
29
29
31
41
69
69
92
89
44
44

Medium Clouds (% Sky Obscured)

11
5
0
0
0
0
0
0
0
1
3
5
5
5
4
3
2
1
6
11
15
15
17
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
12
24
14
17
18
56
45
96
83
67
50
59
49
38
29
88
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
0
0
0
0
0
0
0
0
0
0
0
2
0
0
3
4
1
3
4
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)

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

Chance of Frost

Temperature (°C)

14
14
13
13
15
16
18
19
20
21
22
22
22
21
21
20
19
18
18
17
16
16
16
15

Feels Like (°C)

16
16
15
15
17
18
20
21
21
22
23
23
23
21
22
20
19
19
18
16
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

89
89
90
90
87
78
71
65
59
56
54
52
52
52
61
68
69
70
71
72
74
70
71
80

Pressure (mb)

1029
1029
1029
1029
1030
1030
1030
1030
1029
1029
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1025
1025
1024

Ozone (du)

277
276
276
276
277
279
279
280
282
281
281
280
279
279
278
279
281
285
286
286
286
284
283
281

Wednesday 23

Waxing Gibbous 92%

17:56

03:57

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK

Sun - Rise: 06:52, Set: 18:59, Transit: 12:56. Moon - Rise: 17:56, Set: 03:57. Civil Dark: 19:33 - 06:18. Nautical Dark: 20:13 - 05:38. Astro Dark: 20:55 - 04:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
69
52
53
51
43
68
57
50
47
42
80
79
78
78
77
76
59
41
28

Low Clouds (% Sky Obscured)

45
46
47
44
37
34
25
20
14
17
23
25
18
24
42
67
65
62
59
55
50
33
17
2

Medium Clouds (% Sky Obscured)

18
94
17
18
19
10
5
4
4
5
4
57
31
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
64
37
19
1
2
26
15
10
10
4
18
26
35
38
32
35
30
29
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
37
45
57
50
43
41
36
26
27
26
6
5
2
0
6
2
0
3
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
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
7
7
8
10
13
12
13
12
11
9
8
9
9
8
8
8
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
14
13
15
17
17
17
17
15
15
15
14
13
14
13
12
12
12
12
9
9

Dew Point (°C)

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

Relative Humidity (%)

83
86
87
90
83
70
59
58
57
52
51
50
50
49
56
75
80
84
90
90
93
93
93
95

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1024
1024
1025
1025
1025
1025
1025
1025

Ozone (du)

281
282
282
284
285
288
291
294
296
297
297
299
300
300
300
299
298
298
298
297
296
295
293
291

Thursday 24

Waxing Gibbous 97%

18:08

03:57

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:54, Set: 18:57, Transit: 12:55. Moon - Rise: 18:08, Set: 03:57. Civil Dark: 19:31 - 06:20. Nautical Dark: 20:11 - 05:40. Astro Dark: 20:53 - 04:58

Total Clouds (% Sky Obscured)

53
74
93
79
67
58
68
78
88
89
89
90
93
97
100
89
80
71
83
92
96
91
87
78

Low Clouds (% Sky Obscured)

4
6
9
8
7
7
20
34
48
38
26
15
20
26
35
32
37
39
48
58
55
53
51
49

Medium Clouds (% Sky Obscured)

3
4
4
4
5
5
5
4
4
7
13
15
19
9
9
5
5
5
10
20
30
40
45
40

High Clouds (% Sky Obscured)

45
71
93
77
57
36
51
64
77
76
75
74
79
86
92
84
73
66
75
81
85
79
72
70

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
9
14
16
26
35
46
71
88
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.6
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
8
8
10
11
13
15
16
18
18
19
20
19
18
17
16
16
15
15
14
14
14
14

Feels Like (°C)

8
8
7
8
8
8
9
10
10
11
18
18
18
18
20
20
15
16
16
16
16
16
12
13

Dew Point (°C)

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

Relative Humidity (%)

95
96
95
96
90
83
77
71
66
61
56
53
49
53
60
67
70
77
80
84
87
90
92
92

Pressure (mb)

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

Ozone (du)

289
288
286
285
284
284
283
281
279
277
277
276
275
275
275
275
275
275
275
275
274
274
274
274

Friday 25

Waxing Gibbous 99%

18:19

05:15

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

Sun - Rise: 06:55, Set: 18:55, Transit: 12:55. Moon - Rise: 18:19, Set: 05:15. Civil Dark: 19:28 - 06:22. Nautical Dark: 20:08 - 05:42. Astro Dark: 20:50 - 05:00

Total Clouds (% Sky Obscured)

73
72
71
71
75
75
69
60
42
49
53
58
56
48
43
29
14
1
4
7
10

Low Clouds (% Sky Obscured)

43
39
32
29
23
17
22
26
29
29
26
25
21
18
13
9
3
0
0
0
0

Medium Clouds (% Sky Obscured)

35
35
30
30
25
25
13
8
0
0
1
2
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

73
72
71
71
75
75
67
33
0
0
0
0
0
0
0
0
0
1
4
7
10

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
90
70
38
28
17
0
12
17
15
17
12
1
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
14
13
13
13
13
13
14
14
20
20
19
20
20
21
15
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
83
75
66
61
55
51
48
47
44
49
54
59
61
64
66
68
71

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1023

Ozone (du)

274
274
275
275
275
275
275
276
277
278
278
278
279
279
280
280
281
282
283
283
283

Forecast for Sibbertoft, Northamptonshire, United Kingdom (52.44,-1.00)

Generated: 19/09/26 04:33:54. Forecast: 19/09/26 to 25/09/26. Timezone: UTC+1.00