Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 15

Waxing Crescent 21%

13:23

20:14

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

Sun - Rise: 06:38, Set: 19:16, Transit: 12:56. Moon - Rise: 13:23, Set: 20:14. Civil Dark: 19:50 - 06:04. Nautical Dark: 20:31 - 05:24. Astro Dark: 21:14 - 04:41

Total Clouds (% Sky Obscured)

60
47
48
30
13
24
26
26
23
31
30
34
42
46
50
53
71
57
67
80
89
76
88
100

Low Clouds (% Sky Obscured)

31
34
33
30
13
0
4
2
23
31
30
34
42
45
48
52
67
57
62
71
78
55
68
69

Medium Clouds (% Sky Obscured)

23
18
2
0
0
9
9
8
5
4
0
0
0
0
0
0
0
0
0
17
17
15
24
16

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
4
2
2
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)

13
12
12
10
9
8
8
9
10
10
10
9
10
10
9
9
9
13
13
12
13
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
45
47
52
60
69
74
79
80
81
84
87
90
92
90
77
70
71
67
60
57
59
56
58

Pressure (mb)

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

Ozone (du)

322
322
324
327
331
338
342
340
336
336
336
339
339
339
338
338
338
338
337
333
331
329
325
321

Wednesday 16

Waxing Crescent 30%

14:33

20:38

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
13 OK
14 Good
15 Bad

Sun - Rise: 06:40, Set: 19:14, Transit: 12:56. Moon - Rise: 14:33, Set: 20:38. Civil Dark: 19:48 - 06:06. Nautical Dark: 20:28 - 05:26. Astro Dark: 21:11 - 04:43

Total Clouds (% Sky Obscured)

100
94
99
92
100
100
100
100
100
93
99
100
100
100
99
100
98
77
76
74
51
40
12
48

Low Clouds (% Sky Obscured)

55
54
40
31
31
35
0
0
1
45
51
41
42
67
90
92
80
77
76
74
48
16
9
16

Medium Clouds (% Sky Obscured)

10
9
2
17
15
98
100
83
98
93
78
80
55
93
99
100
96
63
54
2
0
11
0
8

High Clouds (% Sky Obscured)

74
66
83
78
88
100
100
100
100
1
89
100
89
100
20
26
42
25
25
0
0
0
2
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
0
0
3
19
15
0
0
4
12
29
56
56
27
16
13
8
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
17
15
14
14
13
13
12
12
12
12
12
13
13
13
14
15
17
17
18
18
18

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
8
7
7
8
8
8
8
9
9
10
10
11
12
12
14
14
11
7
6
5

Relative Humidity (%)

59
58
58
59
64
63
63
69
74
72
73
79
81
84
83
87
90
90
89
86
65
48
44
40

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1016
1015
1014
1013
1013
1012
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

319
315
312
311
310
308
305
303
303
303
304
303
302
303
304
305
305
308
311
312
315
315
315
313

Thursday 17

Waxing Crescent 39%

15:33

21:12

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

Sun - Rise: 06:42, Set: 19:11, Transit: 12:55. Moon - Rise: 15:33, Set: 21:12. Civil Dark: 19:45 - 06:08. Nautical Dark: 20:26 - 05:27. Astro Dark: 21:09 - 04:45

Total Clouds (% Sky Obscured)

55
59
68
61
67
81
40
30
2
2
0
9
18
36
34
30
27
27
90
90
87
91
91
100

Low Clouds (% Sky Obscured)

3
1
10
45
34
28
25
22
1
1
0
9
18
36
28
27
27
25
34
29
37
43
44
45

Medium Clouds (% Sky Obscured)

7
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
12
14
39

High Clouds (% Sky Obscured)

55
59
60
14
22
43
1
2
0
0
0
0
0
1
6
9
1
6
86
75
47
64
76
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
8
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)

17
16
15
13
12
12
12
11
11
10
10
9
8
8
7
7
8
10
11
12
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7

Relative Humidity (%)

41
47
52
55
59
62
69
71
75
77
81
84
87
87
87
90
83
72
63
58
54
51
50
49

Pressure (mb)

1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1014
1013
1014
1013
1013
1013
1012

Ozone (du)

311
311
312
310
308
309
309
308
309
311
306
306
306
303
302
302
303
300
299
297
293
291
287
286

Friday 18

First Quarter 49%

No Rise

21:58

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:43, Set: 19:09, Transit: 12:55. Moon - Rise: No Rise, Set: 21:58. Civil Dark: 19:43 - 06:10. Nautical Dark: 20:23 - 05:29. Astro Dark: 21:06 - 04:47

Total Clouds (% Sky Obscured)

99
98
97
98
99
100
99
98
96
97
98
100
100
100
100
99
94
97
98
93
99
99
99
97

Low Clouds (% Sky Obscured)

63
61
37
25
63
69
72
74
76
67
72
71
73
78
79
75
57
58
57
46
54
66
72
70

Medium Clouds (% Sky Obscured)

96
98
97
96
19
26
96
47
21
15
10
9
12
22
48
19
15
19
15
20
17
16
18
21

High Clouds (% Sky Obscured)

77
57
32
20
41
100
75
60
35
54
77
100
98
87
78
72
59
75
51
54
57
60
95
83

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
10
4
5
4
0
10
11
14
19
18
10
7
4
12
1
1
23
20
25
4
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
13
12
12
12
12
12
13
14
14
13
12
11
11
11
10
11
12
13
14
15
16
15
15

Chance of Frost

Temperature (°C)

18
17
17
16
16
15
15
15
15
15
16
16
16
16
16
16
17
18
19
19
21
21
21
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
56
64
60
70
73
74
72
85
89
90
90
90
87
85
83
83
83
81
75
63
60
60
57

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1015
1016

Ozone (du)

288
295
300
300
298
296
296
298
298
299
299
298
296
295
294
294
293
294
295
294
293
293
294
294

Saturday 19

Waxing Gibbous 59%

16:20

22:57

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:45, Set: 19:07, Transit: 12:55. Moon - Rise: 16:20, Set: 22:57. Civil Dark: 19:40 - 06:11. Nautical Dark: 20:21 - 05:31. Astro Dark: 21:03 - 04:49

Total Clouds (% Sky Obscured)

99
99
100
100
100
72
97
98
84
98
94
100
98
96
94
100
99
99
92
85
80
88
93
100

Low Clouds (% Sky Obscured)

51
23
12
26
40
54
49
36
31
31
33
32
29
23
19
21
25
28
31
36
38
21
24
22

Medium Clouds (% Sky Obscured)

76
93
95
96
13
15
92
97
44
82
74
27
4
4
7
13
10
7
7
8
8
18
26
39

High Clouds (% Sky Obscured)

95
97
100
100
100
71
64
60
76
92
82
98
90
80
71
100
99
99
76
51
25
37
52
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
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
3
6
5
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
50
51
57
61
66
73
74
78
81
79
79
83
84
84
89
80
72
64
58
51
45
42
39

Pressure (mb)

1016
1016
1017
1018
1018
1019
1020
1020
1021
1021
1021
1021
1022
1022
1022
1023
1024
1025
1026
1026
1026
1027
1027
1026

Ozone (du)

294
294
294
294
293
292
292
293
294
295
293
292
291
289
288
288
287
286
286
285
284
282
282
281

Sunday 20

Waxing Gibbous 68%

16:55

00:06

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

Sun - Rise: 06:47, Set: 19:04, Transit: 12:54. Moon - Rise: 16:55, Set: 00:06. Civil Dark: 19:38 - 06:13. Nautical Dark: 20:18 - 05:33. Astro Dark: 21:00 - 04:51

Total Clouds (% Sky Obscured)

99
97
96
95
94
92
82
71
59
48
37
26
25
25
26
38
52
66
61
57
57
54
52
48

Low Clouds (% Sky Obscured)

26
31
40
49
57
65
57
48
40
30
19
9
8
8
10
32
47
60
57
53
51
50
48
46

Medium Clouds (% Sky Obscured)

47
41
32
24
23
24
16
10
3
2
1
0
0
1
1
1
1
2
1
1
0
1
3
7

High Clouds (% Sky Obscured)

43
27
10
10
20
30
30
25
14
8
4
0
0
0
0
0
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 (%)

5
5
3
4
2
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
8
7
7
7
7
7
7
7
7
7
7
7
7
6
6
7
7
8
8
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
17
18
16
16
16
16
16
16
14
13
14
13
13
14
14
14
15
15
15
16
24
23

Dew Point (°C)

5
6
7
7
8
8
8
8
8
9
9
9
9
9
9
9
10
10
11
12
12
13
13
13

Relative Humidity (%)

37
41
44
49
51
53
54
57
59
63
65
67
69
70
71
74
69
64
60
58
56
54
53
51

Pressure (mb)

1026
1027
1027
1027
1027
1028
1029
1029
1029
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1030

Ozone (du)

281
280
278
277
277
277
277
276
276
275
275
275
275
274
274
273
273
273
273
273
273
273
273
273

Monday 21

Waxing Gibbous 77%

17:20

01:21

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

Sun - Rise: 06:48, Set: 19:02, Transit: 12:54. Moon - Rise: 17:20, Set: 01:21. Civil Dark: 19:36 - 06:15. Nautical Dark: 20:16 - 05:35. Astro Dark: 20:58 - 04:53

Total Clouds (% Sky Obscured)

35
21
6
8
10
13
9
5
5
3
8
10
18
27
33
42
49
54
56
57
61

Low Clouds (% Sky Obscured)

34
21
6
8
10
13
9
5
5
3
8
10
12
13
11
18
25
32
51
57
61

Medium Clouds (% Sky Obscured)

5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
4
7
7
4
3
0
1
0
0
0
0
0
2
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
22
21
20
19
19
18
17
17
16
15
15
14
14
14
15
16
18
18
19

Feels Like (°C)

23
23
23
23
20
19
20
19
19
18
16
16
16
16
16
15
16
16
17
17
19

Dew Point (°C)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
12
12
12
12
13

Relative Humidity (%)

50
53
57
61
64
67
70
73
76
78
83
86
92
92
92
93
83
75
70
66
66

Pressure (mb)

1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

273
273
273
273
273
273
273
272
272
272
272
272
272
272
272
272
273
273
274
274
275

Forecast for Bedford, Bedford, United Kingdom (52.14,-0.47)

Generated: 15/09/26 15:45:10. Forecast: 15/09/26 to 21/09/26. Timezone: UTC+1.00