Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 14

Waxing Crescent 13%

10:54

19:49

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

Sun - Rise: 06:34, Set: 19:19, Transit: 12:57. Moon - Rise: 10:54, Set: 19:49. Civil Dark: 19:55 - 05:59. Nautical Dark: 20:37 - 05:16. Astro Dark: 21:23 - 04:33

Total Clouds (% Sky Obscured)

93
94
91
68
40
55
45
61
81
65
65
54
28
32
41
32
40
42
22
51
93
100
96
100

Low Clouds (% Sky Obscured)

85
81
51
48
40
55
43
60
76
50
55
54
28
20
20
24
16
16
6
29
32
32
64
87

Medium Clouds (% Sky Obscured)

5
5
3
3
0
0
0
0
25
22
8
0
0
6
13
10
15
13
2
10
15
24
51
66

High Clouds (% Sky Obscured)

82
24
4
0
1
2
2
0
0
0
0
2
3
2
0
0
0
0
10
7
74
100
65
98

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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
1
0
0
0
0
0
7
1
0
0
0
0
0
0
0
0
7
16
65

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
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
87
86
77
69
61
53
48
45
43
47
59
56
58
63
63
65
68
73
77
81
86
85

Pressure (mb)

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

Ozone (du)

288
289
289
288
288
287
288
289
292
293
294
294
293
291
289
289
289
290
290
288
289
290
291
292

Tuesday 15

Waxing Crescent 21%

12:15

20:05

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

Sun - Rise: 06:36, Set: 19:17, Transit: 12:56. Moon - Rise: 12:15, Set: 20:05. Civil Dark: 19:52 - 06:00. Nautical Dark: 20:35 - 05:18. Astro Dark: 21:20 - 04:35

Total Clouds (% Sky Obscured)

99
91
49
66
52
48
53
64
43
38
25
36
42
42
43
15
22
23
43
31
34
39
18
32

Low Clouds (% Sky Obscured)

81
73
49
62
52
45
50
51
42
38
25
34
21
16
14
13
20
19
30
19
22
20
9
18

Medium Clouds (% Sky Obscured)

96
19
12
1
0
0
0
8
0
0
0
0
9
10
9
0
4
3
43
4
3
3
2
1

High Clouds (% Sky Obscured)

86
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
8
5
9
9
9
9
8
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

Very 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
None
None

Precipitation Probability (%)

76
59
54
26
9
0
13
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.2
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
85
82
77
61
57
55
53
49
50
46
50
57
61
68
74
77
79
79
76
76
79
81

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

295
298
303
311
319
325
329
333
336
338
337
335
336
336
337
339
340
340
341
341
342
342
341
341

Wednesday 16

Waxing Crescent 30%

13:33

20:27

05 Bad
06 OK
07 Bad
08 OK
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
04 Bad

Sun - Rise: 06:37, Set: 19:15, Transit: 12:56. Moon - Rise: 13:33, Set: 20:27. Civil Dark: 19:50 - 06:02. Nautical Dark: 20:32 - 05:20. Astro Dark: 21:17 - 04:37

Total Clouds (% Sky Obscured)

60
41
50
34
67
50
73
48
87
94
92
49
89
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
17
27
26
45
39
39
48
60
86
68
49
54
60
25
22
4
16
0
35
43
60
87
53

Medium Clouds (% Sky Obscured)

19
9
8
0
7
1
7
1
8
14
10
1
0
8
7
15
13
98
97
96
96
97
97
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
15
0
21
3
88
100
100
93
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
3
1
1
3
7
30
44
38
32
24
25
26
24
18
17
4
13
9
0
6
11
10
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
81
79
70
61
56
55
54
61
61
60
61
65
66
69
75
74
72
70
67
63
65
73

Pressure (mb)

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

Ozone (du)

341
342
344
343
343
346
345
343
337
333
328
324
321
319
314
312
311
309
308
307
308
310
310
312

Thursday 17

Waxing Crescent 39%

14:45

21:00

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

Sun - Rise: 06:39, Set: 19:12, Transit: 12:56. Moon - Rise: 14:45, Set: 21:00. Civil Dark: 19:47 - 06:04. Nautical Dark: 20:29 - 05:22. Astro Dark: 21:14 - 04:39

Total Clouds (% Sky Obscured)

100
100
100
100
98
81
70
52
44
38
33
43
58
68
66
70
53
43
36
30
34
36
38
31

Low Clouds (% Sky Obscured)

69
75
71
69
69
58
45
39
36
30
20
15
7
1
13
26
37
34
30
29
34
36
38
31

Medium Clouds (% Sky Obscured)

93
36
78
21
27
22
14
3
3
4
5
12
15
21
23
64
7
5
2
0
0
0
0
0

High Clouds (% Sky Obscured)

95
97
100
100
55
39
47
15
1
0
0
30
35
22
8
66
9
2
5
1
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 (%)

9
15
26
12
19
9
5
0
0
1
1
2
1
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
76
82
79
70
54
45
42
42
46
44
48
53
62
67
69
72
75
77
77
80
81
83

Pressure (mb)

1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

314
314
314
314
314
314
316
319
319
318
316
315
314
314
314
315
317
318
318
320
317
316
315
310

Friday 18

First Quarter 49%

15:46

21:45

05 OK
06 Good
07 OK
08 Bad
09 Bad
10 OK
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
04 Bad

Sun - Rise: 06:41, Set: 19:10, Transit: 12:55. Moon - Rise: 15:46, Set: 21:45. Civil Dark: 19:45 - 06:06. Nautical Dark: 20:27 - 05:24. Astro Dark: 21:11 - 04:41

Total Clouds (% Sky Obscured)

27
18
45
86
89
33
50
89
97
99
88
93
98
100
100
100
100
99
98
96
95
92
89
93

Low Clouds (% Sky Obscured)

27
18
42
63
74
24
26
66
86
91
73
79
86
86
83
76
70
73
79
87
89
90
89
70

Medium Clouds (% Sky Obscured)

1
1
0
0
0
3
12
16
21
28
24
25
24
19
23
36
48
44
42
38
33
25
14
35

High Clouds (% Sky Obscured)

0
0
3
8
17
25
31
40
79
88
81
54
28
3
45
69
94
67
40
13
36
58
80
87

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

Precipitation Probability (%)

0
0
0
0
0
0
0
2
22
37
50
40
29
20
20
21
23
21
17
16
18
16
11
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
12
13
15
15
16
17
16
16
16
16
16
16
16
15
15
15
15
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
83
71
62
57
49
49
48
56
58
52
49
48
53
56
59
64
65
67
69
73
76
80

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

305
303
303
304
303
301
299
297
298
301
306
303
305
307
307
308
309
309
308
306
304
303
301
300

Saturday 19

Waxing Gibbous 59%

16:33

22:45

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
04 Bad

Sun - Rise: 06:43, Set: 19:07, Transit: 12:55. Moon - Rise: 16:33, Set: 22:45. Civil Dark: 19:42 - 06:08. Nautical Dark: 20:24 - 05:26. Astro Dark: 21:08 - 04:44

Total Clouds (% Sky Obscured)

97
100
100
100
100
98
95
93
83
73
65
76
88
98
99
100
100
100
100
100
100
100
100
95

Low Clouds (% Sky Obscured)

49
28
34
37
42
48
50
52
43
34
23
18
12
11
11
11
10
11
12
16
27
35
41
37

Medium Clouds (% Sky Obscured)

57
79
85
93
100
80
60
40
27
15
3
4
4
5
25
45
66
74
82
92
94
95
93
88

High Clouds (% Sky Obscured)

93
100
100
99
99
73
45
19
18
16
15
48
75
96
98
99
100
99
99
98
99
99
99
69

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 (%)

9
2
4
4
3
7
9
9
9
5
1
1
1
0
0
0
0
0
0
0
3
3
1
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)

12
12
12
13
14
15
16
17
19
18
19
18
17
16
14
13
11
10
10
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
80
76
74
70
61
51
43
43
43
43
48
52
57
60
62
65
67
70
73
70
68
65

Pressure (mb)

1005
1005
1006
1006
1007
1007
1008
1008
1009
1009
1010
1010
1011
1012
1013
1014
1014
1015
1016
1016
1017
1017
1017
1018

Ozone (du)

300
300
300
301
301
302
301
300
299
298
297
295
294
292
291
290
288
286
285
283
281
281
280
279

Sunday 20

Waxing Gibbous 68%

17:06

23:55

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

Sun - Rise: 06:44, Set: 19:05, Transit: 12:55. Moon - Rise: 17:06, Set: 23:55. Civil Dark: 19:40 - 06:09. Nautical Dark: 20:21 - 05:28. Astro Dark: 21:05 - 04:46

Total Clouds (% Sky Obscured)

90
85
90
95
100
99
98
96
95
92
86
80
85
94
88
82
70
69
64
55

Low Clouds (% Sky Obscured)

40
40
40
42
43
56
64
70
61
52
41
44
61
83
82
76
70
68
62
55

Medium Clouds (% Sky Obscured)

85
83
78
65
49
56
62
68
60
51
46
60
74
88
74
58
42
30
18
6

High Clouds (% Sky Obscured)

43
15
42
69
98
78
56
35
24
12
1
3
3
4
2
3
0
10
21
31

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 (%)

0
0
0
0
0
3
5
5
17
22
26
26
24
19
19
15
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
70
71
66
61
56
50
43
38
37
36
34
40
46
54
57
60
63
61
61

Pressure (mb)

1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024

Ozone (du)

280
281
283
283
284
284
284
284
284
283
282
281
280
280
280
280
281
282
282
282

Forecast for Barton upon Humber, North Lincolnshire, United Kingdom (53.68,-0.45)

Generated: 14/09/26 05:48:07. Forecast: 14/09/26 to 20/09/26. Timezone: UTC+1.00