Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waning Crescent 36%

No Rise

16:19

00 OK
01 OK
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
23 Bad

Sun - Rise: 04:57, Set: 21:18, Transit: 13:08. Moon - Rise: No Rise, Set: 16:19. Civil Dark: 22:06 - 04:10. Nautical Dark: 23:18 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

35
48
57
69
100
100
100
100
100
100
100
100
100
100
96
100
100
100
99
98
91
69
95
93

Low Clouds (% Sky Obscured)

35
34
38
53
50
26
33
90
85
62
75
74
83
82
64
57
55
74
74
70
70
68
90
73

Medium Clouds (% Sky Obscured)

33
48
57
69
93
89
87
93
100
100
100
100
100
99
91
87
95
97
96
80
44
11
79
85

High Clouds (% Sky Obscured)

35
48
57
69
100
100
100
100
100
100
100
100
100
100
49
100
92
100
47
9
4
3
29
70

ISS Passover

Visibility (miles)

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

Fog (%)

3
8
27
50
71
73
87
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
23
12
36
81
77
60
75
95
95
95
95
80
75
95
95
54
43
52
61
88
59

Precipitation Amount (mm)

0
0
0
0
0
0
0.7
0.5
0
0
1.2
2.5
1.2
0.6
0.3
0
0.8
0.8
0
0
0
0.3
0.7
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
85
83
85
87
89
93
95
92
91
93
93
90
93
93
93
96
98
96
95
98
100
98

Pressure (mb)

1010
1009
1009
1008
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1005
1005
1005
1004
1004
1004
1004
1004
1003
1003

Ozone (du)

319
318
317
316
316
317
318
319
319
320
319
319
318
323
322
323
322
323
327
329
331
328
325
323

Sunday 20

Waning Crescent 25%

00:08

17:53

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 OK
21 Bad
22 Good
23 Good

Sun - Rise: 04:59, Set: 21:17, Transit: 13:08. Moon - Rise: 00:08, Set: 17:53. Civil Dark: 22:04 - 04:11. Nautical Dark: 23:15 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
97
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
17
53
12
5

Low Clouds (% Sky Obscured)

75
79
83
84
67
72
84
77
70
38
38
49
54
85
66
90
58
26
25
63
12
53
12
0

Medium Clouds (% Sky Obscured)

37
28
61
80
71
73
62
52
89
47
63
88
95
84
61
100
100
38
0
34
1
2
2
2

High Clouds (% Sky Obscured)

85
73
88
100
100
100
100
100
100
100
100
100
96
86
99
100
100
100
100
100
17
23
3
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
8
9
9
9
8
7
9
9

Fog (%)

0
0
12
34
31
10
2
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
15
10
6
3
2
0
0
1
2
5
27
32
77
95
95
52
16
23
31
20
12
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.3
1.5
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
1
1
2
3
4
5
5
5
8
9
10
11
11
11
13
11
8
8
7
7
8
6
6

Chance of Frost

Temperature (°C)

17
16
16
16
16
16
16
16
17
18
19
20
20
19
21
20
18
18
19
20
19
18
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
98
96
93
87
87
86
73
67
72
78
62
61
88
88
76
72
73
78
82
82

Pressure (mb)

1002
1002
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
999
999
1000
1000
999
999
999
1000
1000
1000

Ozone (du)

324
325
326
326
328
328
329
330
333
333
332
331
332
335
337
338
341
343
345
345
347
351
352
350

Monday 21

Waning Crescent 15%

00:37

19:18

00 Good
01 Good
02 Bad
03 OK
04 Bad
05 OK
06 OK
07 OK
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

Sun - Rise: 05:00, Set: 21:16, Transit: 13:08. Moon - Rise: 00:37, Set: 19:18. Civil Dark: 22:02 - 04:13. Nautical Dark: 23:13 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
15
67
34
96
33
40
22
88
100
87
82
57
95
99
99
97
100
100
100
100
100
79
66

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
55
53
47
46
64
41
54
67
67
53
39
23
10
17
25

Medium Clouds (% Sky Obscured)

1
0
0
18
1
10
9
20
76
88
80
82
28
28
80
88
52
49
48
42
38
25
61
61

High Clouds (% Sky Obscured)

5
15
28
5
42
33
40
22
86
86
21
7
9
57
57
52
53
48
97
100
100
100
79
57

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
2
4
8
9
16
48
79
58
30
17
19
14
14
13
9
12
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
14
14
13
14
13
14
17
17
18
18
19
23
21
20
20
23
21
21
20
18
15
14

Dew Point (°C)

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

Relative Humidity (%)

80
78
75
76
78
79
79
74
66
62
62
66
64
52
52
55
52
49
50
52
59
69
81
86

Pressure (mb)

1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1003
1004
1004

Ozone (du)

351
352
352
350
349
346
346
346
345
345
344
343
344
346
347
347
347
346
345
342
341
342
343
343

Tuesday 22

Waning Crescent 8%

01:22

20:24

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
23 Bad

Sun - Rise: 05:02, Set: 21:14, Transit: 13:08. Moon - Rise: 01:22, Set: 20:24. Civil Dark: 22:01 - 04:15. Nautical Dark: 23:10 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
72
88
100
100
99
98
98
97
96
97
98
97
94
92
85
85
87
100
100
100
96
97
96

Low Clouds (% Sky Obscured)

41
62
81
100
97
95
92
79
68
56
60
62
64
56
50
45
52
60
75
71
69
47
52
61

Medium Clouds (% Sky Obscured)

55
60
65
63
65
63
45
57
77
85
87
80
47
55
65
30
28
33
34
30
30
25
34
37

High Clouds (% Sky Obscured)

35
35
30
25
38
62
91
85
71
66
75
80
79
49
21
2
22
45
72
95
95
96
72
47

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
3
5
12
19
8
4
4
12
5
14
12
12
27
29
19
32
38
45
43
41
30
33
27

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
13
13
13
13
13
13
14
14
15
15
17
17
17
17
17
16
15
15
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
90
90
90
89
86
82
79
74
76
63
56
50
48
48
49
49
51
57
62
72
78

Pressure (mb)

1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009

Ozone (du)

343
341
340
339
337
336
337
338
338
337
335
334
334
336
336
337
337
337
337
336
336
337
338
339

Wednesday 23

Waning Crescent 3%

02:28

21:08

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
23 Bad

Sun - Rise: 05:03, Set: 21:13, Transit: 13:08. Moon - Rise: 02:28, Set: 21:08. Civil Dark: 21:59 - 04:17. Nautical Dark: 23:07 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
95
95
87
82
86
95
96
98
100
99
98
97
98
98
99
98
98
97
87
79
71
65
60

Low Clouds (% Sky Obscured)

70
69
64
59
47
40
29
45
60
77
70
62
54
59
66
73
73
73
73
68
62
56
53
50

Medium Clouds (% Sky Obscured)

38
30
24
18
19
20
26
30
36
44
62
72
41
45
39
47
29
21
12
9
8
7
5
4

High Clouds (% Sky Obscured)

26
36
52
38
26
35
47
58
80
100
93
85
77
80
85
90
87
82
75
51
30
14
10
5

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
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

12
20
17
6
9
5
2
2
3
1
14
14
12
25
31
39
41
47
60
55
46
30
27
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
83
82
79
79
84
82
75
68
64
62
60
60
62
62
63
63
64
65
66
65
66
66
70

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

339
338
339
339
340
341
341
341
341
342
343
342
341
339
339
339
339
340
340
341
341
340
340
338

Thursday 24

New Moon 0%

03:51

21:35

00 Bad
01 Bad
02 Bad
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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:05, Set: 21:11, Transit: 13:08. Moon - Rise: 03:51, Set: 21:35. Civil Dark: 21:57 - 04:19. Nautical Dark: 23:04 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

53
50
49
47
53
53
53
63
74
82
76
74
80
83
85
87
91
95
99
93
88
86
91
94

Low Clouds (% Sky Obscured)

49
50
49
47
52
52
51
61
74
82
76
71
62
56
55
53
55
59
66
48
32
15
24
33

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
20
40
60
54
49
44
42
41
44
33
21
9
7
4

High Clouds (% Sky Obscured)

1
0
0
0
2
5
10
16
14
13
16
16
19
14
9
5
28
51
75
79
82
83
80
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
1
1
0
0
0
0
1
3
4
4
3
0
2
3
1
4
5
1
11
6
3
14
11

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)

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

Chance of Frost

Temperature (°C)

15
14
14
13
13
14
14
15
16
18
20
20
20
21
22
22
23
22
22
21
20
19
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
78
83
87
92
89
87
86
73
63
55
58
60
62
58
55
53
56
61
65
70
73
79
77

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

335
332
329
325
322
321
320
319
317
315
314
311
308
306
305
304
303
303
302
301
302
302
303
301

Friday 25

Waxing Crescent 1%

05:22

21:53

Sun - Rise: 05:06, Set: 21:10, Transit: 13:08. Moon - Rise: 05:22, Set: 21:53. Civil Dark: 21:55 - 04:21. Nautical Dark: 23:02 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 19/07/25 00:36:03. Forecast: 19/07/25 to 25/07/25. Timezone: UTC+1.00