Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Gibbous 77%

01:34

08:06

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

Sun - Rise: 06:24, Set: 19:48, Transit: 13:07. Moon - Rise: 01:34, Set: 08:06. Civil Dark: 20:23 - 05:49. Nautical Dark: 21:06 - 05:06. Astro Dark: 21:53 - 04:19

Total Clouds (% Sky Obscured)

55
65
62
67
100
95
47
53
49
35
13
13
13
60
73
17
53
43
39
8
0
0
0
1

Low Clouds (% Sky Obscured)

0
0
0
10
30
32
42
42
44
35
10
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

55
41
24
39
50
50
2
5
0
0
1
3
3
44
73
8
21
19
15
4
0
0
0
0

High Clouds (% Sky Obscured)

55
37
50
52
95
61
42
30
31
5
8
13
13
9
3
3
3
3
3
0
0
0
0
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 (%)

0
1
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)

3
3
7
9
10
11
10
10
10
10
9
7
6
6
6
6
7
7
7
7
7
8
7
7

Chance of Frost

Temperature (°C)

3
6
8
10
11
12
13
13
14
13
13
12
10
9
8
7
7
6
5
5
5
5
5
5

Feels Like (°C)

0
3
5
6
7
8
9
10
11
11
12
11
8
6
6
4
5
3
3
4
4
4
4
4

Dew Point (°C)

1
3
3
3
3
4
5
5
6
6
8
8
7
6
5
4
4
2
2
4
4
4
4
4

Relative Humidity (%)

85
79
70
63
58
57
58
58
59
62
70
79
83
82
82
81
82
78
80
88
91
91
90
91

Pressure (mb)

1027
1027
1027
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1025
1024
1024
1024
1024
1024
1023
1023
1023

Ozone (du)

368
366
365
363
363
364
365
366
365
365
365
367
368
368
366
363
361
358
356
356
356
356
355
352

Tuesday 7

Waning Gibbous 69%

02:34

08:06

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

Sun - Rise: 06:22, Set: 19:50, Transit: 13:07. Moon - Rise: 02:34, Set: 08:06. Civil Dark: 20:25 - 05:47. Nautical Dark: 21:08 - 05:03. Astro Dark: 21:56 - 04:16

Total Clouds (% Sky Obscured)

4
0
3
5
0
4
83
100
2
3
5
5
5
5
100
98
4
0
0
0
0
17
74
96

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
17
27

High Clouds (% Sky Obscured)

4
0
3
5
0
4
83
100
2
3
5
5
5
5
100
83
4
0
0
0
0
7
37
56

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
11
12
13
14
15
15
15
14
13
13
11
10
11
10
8
6
6
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

7
9
11
13
15
16
17
18
18
18
17
16
13
12
11
10
10
9
8
8
8
7
7
7

Feels Like (°C)

5
6
8
10
10
12
14
14
14
16
14
12
10
9
7
7
7
6
6
6
6
7
7
6

Dew Point (°C)

4
5
6
7
8
9
10
11
12
13
13
12
11
10
8
8
7
7
6
6
6
6
6
6

Relative Humidity (%)

84
75
71
66
63
62
61
62
69
72
76
80
84
86
84
85
85
85
87
87
88
91
90
88

Pressure (mb)

1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

351
351
350
347
346
345
342
340
340
342
343
345
345
347
348
348
349
350
349
348
348
348
348
347

Wednesday 8

Waning Gibbous 59%

03:20

08:52

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

Sun - Rise: 06:20, Set: 19:52, Transit: 13:07. Moon - Rise: 03:20, Set: 08:52. Civil Dark: 20:27 - 05:44. Nautical Dark: 21:10 - 05:01. Astro Dark: 21:58 - 04:12

Total Clouds (% Sky Obscured)

96
4
36
27
62
65
66
43
74
85
52
6
14
51
41
52
44
67
72
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
32
24
3
8
3
0
0
10
31
17
21
23
31
42
48
47
53
57
61

Medium Clouds (% Sky Obscured)

17
4
0
10
10
36
7
4
0
0
0
2
4
3
3
0
0
0
0
0
9
20
29
38

High Clouds (% Sky Obscured)

56
4
36
23
50
34
47
38
68
79
48
5
0
35
32
48
28
57
64
100
100
100
100
73

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
2
13
11
8
15
8
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)

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

Chance of Frost

Temperature (°C)

9
12
14
16
18
19
20
20
21
21
20
19
16
15
14
14
13
12
12
11
11
11
11
10

Feels Like (°C)

9
11
13
14
16
17
19
19
20
20
20
20
17
16
14
14
12
12
11
11
10
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

85
76
71
68
66
67
67
68
68
74
79
88
92
93
95
96
95
95
93
93
95
95
95
95

Pressure (mb)

1024
1024
1025
1024
1024
1024
1023
1023
1023
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

347
348
349
350
350
353
355
355
354
357
360
362
364
365
363
363
364
364
362
362
361
361
360
361

Thursday 9

Waning Gibbous 50%

03:54

09:52

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: 06:17, Set: 19:53, Transit: 13:07. Moon - Rise: 03:54, Set: 09:52. Civil Dark: 20:29 - 05:42. Nautical Dark: 21:12 - 04:58. Astro Dark: 22:01 - 04:09

Total Clouds (% Sky Obscured)

100
100
93
80
73
74
70
75
71
70
72
71
69
66
76
88
100
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

66
70
63
57
45
44
46
41
36
30
25
26
28
29
18
9
0
0
2
19
15
6
7
4

Medium Clouds (% Sky Obscured)

76
79
67
57
45
44
4
47
3
7
10
28
47
44
62
78
100
89
80
72
81
89
79
73

High Clouds (% Sky Obscured)

44
11
14
12
15
21
22
28
42
47
55
53
52
47
67
82
100
100
100
100
100
100
100
80

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
1
6
8
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
11
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)

8
10
12
13
14
15
16
16
15
13
11
10
8
7
5
4
4
4
5
4
4
5
5
5

Chance of Frost

Temperature (°C)

11
12
13
13
14
15
14
14
13
12
11
10
9
8
8
7
7
7
7
6
7
7
7
7

Feels Like (°C)

9
10
10
10
11
12
11
11
11
11
10
8
7
6
5
5
5
5
4
4
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

91
84
76
66
63
66
68
71
79
75
81
85
87
81
78
79
81
85
90
94
91
91
96
98

Pressure (mb)

1022
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1026
1026
1027
1027
1027
1027
1026
1025
1025
1024
1024
1023
1023

Ozone (du)

362
360
360
357
356
355
354
354
352
351
350
350
350
351
350
349
349
350
349
347
345
343
343
342

Friday 10

Third Quarter 48%

04:19

11:02

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

Sun - Rise: 06:15, Set: 19:55, Transit: 13:06. Moon - Rise: 04:19, Set: 11:02. Civil Dark: 20:31 - 05:40. Nautical Dark: 21:14 - 04:55. Astro Dark: 22:03 - 04:06

Total Clouds (% Sky Obscured)

93
89
92
96
100
91
82
81
80
81
80
52
54
56
45
25
0
0
0
0
0
0
0
32

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
1
0
52
54
56
45
23
0
0
0
0
0
0
0
26

Medium Clouds (% Sky Obscured)

81
58
74
88
100
64
57
51
53
54
50
0
0
0
2
5
0
0
0
0
0
0
0
32

High Clouds (% Sky Obscured)

57
35
60
78
100
88
73
67
65
70
70
1
2
2
18
25
0
0
0
0
0
0
0
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
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 (%)

8
0
0
0
0
0
0
0
0
0
0
33
19
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
9
11
12
12
13
14
14
13
12
10
9
10
10
10
10
9
9
9
8
8
8
8
8

Chance of Frost

Temperature (°C)

8
9
10
11
12
13
13
14
14
14
14
13
11
10
9
8
7
7
6
6
5
6
6
7

Feels Like (°C)

6
6
7
8
8
9
11
12
13
14
14
15
13
12
13
12
11
11
4
4
3
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

95
85
74
67
65
63
62
62
64
69
76
83
87
90
93
93
91
93
93
93
91
91
88
88

Pressure (mb)

1022
1022
1022
1021
1020
1020
1019
1018
1017
1016
1016
1015
1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1012
1011

Ozone (du)

342
341
339
338
338
338
338
339
339
340
341
342
345
348
351
354
357
360
361
361
361
358
356
353

Saturday 11

Waning Crescent 40%

04:37

12:19

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: 06:13, Set: 19:57, Transit: 13:06. Moon - Rise: 04:37, Set: 12:19. Civil Dark: 20:32 - 05:37. Nautical Dark: 21:17 - 04:53. Astro Dark: 22:06 - 04:03

Total Clouds (% Sky Obscured)

64
96
97
98
99
93
89
88
88
91
92
94
96
98
98
99
100
100
99
99
97
95
92
92

Low Clouds (% Sky Obscured)

52
71
62
55
48
44
38
22
34
44
57
62
61
54
59
58
61
69
79
88
86
84
83
74

Medium Clouds (% Sky Obscured)

64
92
90
86
84
81
75
65
46
29
13
33
51
73
79
83
87
84
80
76
71
67
63
55

High Clouds (% Sky Obscured)

32
19
13
8
7
12
18
20
20
20
30
45
62
77
84
91
97
88
84
78
63
59
55
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
8
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
16
27
34
34
37
41
39
36
32
33
38
39
36
32
24
26
27
29
26
16
3
7

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)

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

Chance of Frost

Temperature (°C)

8
10
12
13
14
16
16
16
15
12
10
7
6
6
5
5
5
5
5
6
6
6
6
6

Feels Like (°C)

5
6
6
6
7
7
15
14
13
14
17
19
1
1
0
0
-0
-0
1
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

85
81
79
76
74
70
73
75
75
80
83
88
90
91
93
94
93
93
94
93
93
93
93
93

Pressure (mb)

1011
1011
1010
1010
1009
1009
1009
1008
1008
1009
1010
1010
1011
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015

Ozone (du)

352
351
350
349
349
349
349
349
349
350
351
352
355
358
361
361
362
362
360
358
356
354
352
351

Sunday 12

Waning Crescent 30%

04:51

13:38

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: 06:11, Set: 19:59, Transit: 13:06. Moon - Rise: 04:51, Set: 13:38. Civil Dark: 20:34 - 05:35. Nautical Dark: 21:19 - 04:50. Astro Dark: 22:08 - 04:00

Total Clouds (% Sky Obscured)

92
93
95
98
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
56
61
67
73
70
74
75
85
92
95
98
98
98
98
99
99

Medium Clouds (% Sky Obscured)

46
38
58
79
99
99
100
100
100
100
100
100
100
100
99
99
98

High Clouds (% Sky Obscured)

65
81
88
95
100
100
100
100
100
100
100
72
47
25
56
78
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
6
4
4
4
3
5
7
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

4
0
15
21
21
55
71
81
71
70
77
70
62
57
67
69
63

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0.5
0.4
0.3
0.4
0.4
0.2
0
0.3
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
81
75
73
72
69
77
85
94
94
94
96
96
96
94
96
96

Pressure (mb)

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

Ozone (du)

354
357
360
361
361
362
362
362
362
364
365
367
372
376
380
381
382

Forecast for Long Itchington, Warwickshire, United Kingdom (52.29,-1.40)

Generated: 06/04/26 08:22:03. Forecast: 06/04/26 to 12/04/26. Timezone: UTC+1.00