Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 94%

17:34

05:23

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

Sun - Rise: 06:46, Set: 20:06, Transit: 13:26. Moon - Rise: 17:34, Set: 05:23. Civil Dark: 20:31 - 06:20. Nautical Dark: 21:02 - 05:50. Astro Dark: 21:33 - 05:18

Total Clouds (% Sky Obscured)

58
50
50
36
28
22
55
55
49
59
93
94
52
25
8
5
43
82
89
100
98
100
100
100

Low Clouds (% Sky Obscured)

33
32
39
13
8
7
8
9
10
11
6
0
0
0
0
0
3
7
9
6
3
4
7
10

Medium Clouds (% Sky Obscured)

0
0
0
0
3
0
0
0
2
2
46
39
2
25
2
0
16
9
39
98
78
29
85
87

High Clouds (% Sky Obscured)

0
0
49
0
0
1
5
5
5
19
85
89
49
15
8
5
11
82
27
20
88
100
96
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
1
3
1
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)

3
3
4
3
3
3
4
4
5
7
8
8
8
7
6
5
5
5
5
4
4
4
5
4

Chance of Frost

Temperature (°C)

17
19
21
25
27
28
30
30
30
30
29
28
25
23
22
21
20
19
19
19
19
18
18
18

Feels Like (°C)

19
22
24
27
30
30
31
30
30
29
28
27
24
23
22
22
22
21
21
20
20
19
19
20

Dew Point (°C)

15
15
14
13
10
9
9
9
9
10
14
15
16
16
15
16
17
17
17
18
17
18
17
17

Relative Humidity (%)

92
77
63
48
34
28
27
26
26
28
38
46
55
63
66
76
82
86
88
95
92
95
92
90

Pressure (mb)

1020
1021
1021
1021
1021
1021
1019
1018
1017
1017
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1017
1016
1016
1016

Ozone (du)

317
316
316
314
313
313
312
310
308
308
307
308
308
309
308
306
303
305
305
305
304
305
305
306

Wednesday 29

Waxing Gibbous 98%

18:31

05:51

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:45, Set: 20:07, Transit: 13:26. Moon - Rise: 18:31, Set: 05:51. Civil Dark: 20:32 - 06:19. Nautical Dark: 21:03 - 05:49. Astro Dark: 21:34 - 05:17

Total Clouds (% Sky Obscured)

100
74
73
94
78
98
68
80
86
54
43
55
95
89
73
78
77
88
96
98
86
100
100
100

Low Clouds (% Sky Obscured)

7
11
10
12
12
11
14
15
20
3
13
55
59
26
45
18
29
32
32
39
23
33
47
41

Medium Clouds (% Sky Obscured)

75
67
65
64
13
48
20
28
31
21
23
26
71
27
19
36
32
84
39
96
86
87
88
87

High Clouds (% Sky Obscured)

99
0
0
94
39
95
5
5
5
8
2
1
83
75
44
21
27
39
66
83
47
100
100
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
2
0
1
8
11
15
11
40
46
25
59
51
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
22
23
27
28
30
31
32
32
32
31
31
28
26
25
24
22
22
22
21
21
21
21
20

Feels Like (°C)

20
22
23
26
27
28
29
30
30
30
30
31
26
25
26
23
24
22
23
22
22
22
21
20

Dew Point (°C)

16
15
16
13
12
10
9
8
8
9
10
11
13
13
16
16
18
19
19
19
20
20
20
19

Relative Humidity (%)

80
65
61
42
35
28
25
22
22
23
26
30
38
45
57
62
74
84
84
86
94
93
95
91

Pressure (mb)

1017
1017
1016
1015
1015
1013
1012
1011
1011
1010
1010
1010
1010
1011
1011
1011
1012
1012
1011
1011
1010
1010
1011
1011

Ozone (du)

305
307
309
309
308
308
310
312
309
308
309
307
305
307
305
304
301
300
298
298
298
299
300
300

Thursday 30

Waxing Gibbous 100%

19:28

06:21

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:44, Set: 20:07, Transit: 13:26. Moon - Rise: 19:28, Set: 06:21. Civil Dark: 20:33 - 06:18. Nautical Dark: 21:03 - 05:48. Astro Dark: 21:35 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
98
100
100
100
100
100
100
82
92
94
88
91
90
86
88
92
96
100
94
88
82

Low Clouds (% Sky Obscured)

62
84
55
75
44
65
53
51
59
38
54
52
61
27
43
34
29
23
28
36
45
44
47
50

Medium Clouds (% Sky Obscured)

96
100
100
92
93
63
61
28
55
55
55
35
25
16
22
26
17
23
22
27
28
29
27
56

High Clouds (% Sky Obscured)

100
100
96
59
100
100
98
100
100
100
31
30
70
88
64
38
27
28
49
75
100
72
44
15

ISS Passover

Visibility (miles)

4
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

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

Precipitation Probability (%)

71
51
64
20
9
21
34
33
50
85
61
43
25
28
28
8
0
0
0
0
0
1
1
0

Precipitation Amount (mm)

0.4
0
0.5
0
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
22
22
23
24
25
26
27
27
25
25
24
23
21
21
20
20
20
19
19
19
19
20

Feels Like (°C)

22
22
23
23
23
25
26
26
28
27
25
27
24
23
24
22
21
21
21
21
20
20
21
21

Dew Point (°C)

20
21
21
19
19
20
17
15
13
11
9
10
11
12
15
16
16
17
17
17
18
18
19
19

Relative Humidity (%)

95
96
92
84
79
79
61
48
40
37
35
37
43
49
66
74
79
84
84
86
92
95
96
98

Pressure (mb)

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

Ozone (du)

300
302
303
304
303
304
304
305
302
301
300
300
299
299
301
299
300
300
299
299
299
299
299
299

Friday 1

Full Moon 100%

20:26

06:55

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:43, Set: 20:08, Transit: 13:26. Moon - Rise: 20:26, Set: 06:55. Civil Dark: 20:34 - 06:17. Nautical Dark: 21:04 - 05:47. Astro Dark: 21:36 - 05:15

Total Clouds (% Sky Obscured)

88
94
100
98
96
94
96
98
100
95
91
86
91
96
100
100
100
100
100
100
100
99
98
96

Low Clouds (% Sky Obscured)

53
62
71
71
85
92
93
93
94
89
83
77
22
20
17
17
19
19
19
22
34
40
44
49

Medium Clouds (% Sky Obscured)

62
69
62
29
87
72
86
37
25
81
30
42
45
76
82
92
97
100
82
55
59
53
52
77

High Clouds (% Sky Obscured)

43
71
99
71
44
16
44
73
100
70
40
10
40
70
100
100
100
100
100
100
100
89
79
66

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
11
5
12
9
14
10
9
16
19
17
27
16
10
2
6
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)

4
3
3
4
4
5
3
3
5
8
8
6
3
4
4
4
4
4
4
5
5
7
7
8

Chance of Frost

Temperature (°C)

20
22
24
25
26
26
26
26
26
25
23
23
22
21
21
20
20
20
20
20
20
20
21
21

Feels Like (°C)

22
24
25
26
27
26
27
27
26
25
23
24
24
23
22
23
22
21
21
21
21
21
21
21

Dew Point (°C)

18
16
13
11
9
9
10
10
11
13
18
19
19
20
20
19
19
18
19
19
20
20
20
20

Relative Humidity (%)

85
67
52
42
35
34
36
35
38
48
73
78
87
95
95
95
92
89
92
95
98
96
95
92

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1010
1010
1009
1010
1010
1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1008

Ozone (du)

299
299
297
299
299
300
301
301
300
300
301
303
304
304
304
303
302
303
303
303
303
302
302
303

Saturday 2

Waning Gibbous 98%

21:24

07:34

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:42, Set: 20:09, Transit: 13:26. Moon - Rise: 21:24, Set: 07:34. Civil Dark: 20:34 - 06:16. Nautical Dark: 21:05 - 05:46. Astro Dark: 21:37 - 05:13

Total Clouds (% Sky Obscured)

91
85
77
86
93
100
96
93
90
93
97
100
98
97
95
96
98
100
100
100
100
93
88
82

Low Clouds (% Sky Obscured)

40
41
40
33
20
10
21
34
39
41
65
62
71
74
78
73
69
67
69
75
70
52
32
15

Medium Clouds (% Sky Obscured)

78
63
35
39
32
27
77
79
85
91
97
15
39
63
84
83
86
88
80
74
61
61
50
43

High Clouds (% Sky Obscured)

44
25
3
40
72
100
88
75
63
75
87
100
85
68
49
66
88
100
100
100
100
87
74
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
9
3
2
5
6
7
8
7
7
6
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

2
4
5
14
23
24
53
66
94
91
95
66
63
63
65
60
55
47
48
50
50
47
41
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
1
1
1
0.4
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
24
27
29
30
31
31
30
29
26
25
23
21
21
20
20
19
18
16
16
15
15
14
14

Feels Like (°C)

22
23
25
28
28
29
30
29
28
27
26
25
23
23
22
21
21
21
21
17
16
16
15
15

Dew Point (°C)

19
18
18
15
15
17
18
20
20
24
23
23
21
20
20
19
18
17
16
15
14
14
13
12

Relative Humidity (%)

84
67
58
43
39
42
43
56
57
87
88
95
95
95
96
98
96
95
95
95
93
93
92
90

Pressure (mb)

1009
1009
1009
1009
1008
1007
1007
1007
1007
1007
1008
1009
1009
1010
1011
1012
1012
1013
1013
1014
1014
1015
1016
1017

Ozone (du)

305
304
303
303
302
302
302
302
303
302
304
305
307
307
306
306
307
307
307
309
311
313
314
316

Sunday 3

Waning Gibbous 94%

22:21

No Set

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

Sun - Rise: 06:41, Set: 20:09, Transit: 13:26. Moon - Rise: 22:21, Set: No Set. Civil Dark: 20:35 - 06:15. Nautical Dark: 21:06 - 05:45. Astro Dark: 21:38 - 05:12

Total Clouds (% Sky Obscured)

83
81
74
83
91
100
81
65
54
45
43
39
41
45
54
41
23
1
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

16
18
19
25
33
41
38
33
28
31
30
26
22
14
5
4
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
19
2
13
25
36
24
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

67
74
74
83
91
100
77
60
45
34
26
14
25
44
54
41
21
1
1
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 (%)

25
18
2
3
3
2
2
2
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)

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

Chance of Frost

Temperature (°C)

13
15
17
19
20
22
23
23
23
24
22
20
19
17
16
14
13
13
12
12
11
11
12
13

Feels Like (°C)

15
13
14
14
15
15
16
23
22
22
22
23
24
17
17
16
16
15
14
12
13
13
12
13

Dew Point (°C)

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

Relative Humidity (%)

89
73
60
48
44
41
37
35
33
32
39
46
56
63
72
80
82
83
84
84
84
84
79
74

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1020

Ozone (du)

317
318
318
318
318
317
317
319
320
322
324
326
328
334
340
345
357
369
381
372
362
353
353
352

Monday 4

Waning Gibbous 88%

23:16

08:18

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

Sun - Rise: 06:40, Set: 20:10, Transit: 13:26. Moon - Rise: 23:16, Set: 08:18. Civil Dark: 20:36 - 06:15. Nautical Dark: 21:07 - 05:44. Astro Dark: 21:39 - 05:11

Total Clouds (% Sky Obscured)

15
31
46
64
82
92
77
71
71
63
57
48
34
19
7
29
40
47

Low Clouds (% Sky Obscured)

0
2
6
10
14
20
23
25
25
20
12
0
0
0
0
3
6
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
8
23
24
36
44
31
16
0
0
0
0

High Clouds (% Sky Obscured)

15
29
44
64
82
80
66
41
31
22
16
7
10
6
7
12
14
10

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

13
16
19
22
23
24
26
26
26
27
25
23
21
19
18
16
16
15

Feels Like (°C)

12
16
17
17
18
19
20
25
24
24
25
25
27
19
18
18
17
16

Dew Point (°C)

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

Relative Humidity (%)

69
54
42
33
29
26
22
22
21
20
26
35
46
52
58
64
65
67

Pressure (mb)

1020
1020
1020
1020
1019
1019
1018
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

352
352
351
351
352
353
353
354
354
354
355
357
358
359
359
360
362
365

Forecast for McLeods Mill, Charlton, United States of America (30.82,-82.36)

Generated: 28/04/26 08:09:03. Forecast: 28/04/26 to 04/05/26. Timezone: UTC-4.00