Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 29

Waxing Crescent 5%

No Rise

00:09

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
05 Bad

Sun - Rise: 05:26, Set: 20:39, Transit: 13:04. Moon - Rise: No Rise, Set: 00:09. Civil Dark: 21:21 - 04:43. Nautical Dark: 22:18 - 03:46. Astro Dark: 23:40 - 02:21

Total Clouds (% Sky Obscured)

52
63
71
58
90
89
94
100
100
100
100
100
100
100
100
100
100
100
100
92
98
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
28
29
46
45
38
22
10
27
13
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

52
48
48
58
56
89
57
23
60
17
14
27
15
6
35
14
20
13
29
3
4
0
13
27

High Clouds (% Sky Obscured)

52
63
71
58
90
89
91
99
100
100
100
100
100
100
100
100
100
100
100
92
98
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 (%)

14
3
2
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)

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

Chance of Frost

Temperature (°C)

7
9
12
14
17
18
20
21
22
22
22
22
21
19
17
15
14
13
13
12
12
11
11
10

Feels Like (°C)

6
8
11
14
16
18
19
20
21
20
20
20
19
18
16
14
14
12
12
11
10
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

90
84
75
68
62
60
59
55
52
48
48
53
58
69
79
85
86
86
87
86
84
84
84
85

Pressure (mb)

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

Ozone (du)

320
319
318
317
317
317
316
315
315
314
313
314
314
315
315
316
316
316
317
317
316
316
317
318

Wednesday 30

Waxing Crescent 12%

06:11

01:33

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

Sun - Rise: 05:24, Set: 20:41, Transit: 13:03. Moon - Rise: 06:11, Set: 01:33. Civil Dark: 21:23 - 04:41. Nautical Dark: 22:21 - 03:42. Astro Dark: 23:46 - 02:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
90
66
35
68
62
86
100
79
71
100
100
98
2
0
0
12
5
14

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
6
35
35
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
90
66
35
68
62
86
100
79
71
100
100
98
2
0
0
12
5
14

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
8
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)

4
4
3
4
4
4
4
3
4
5
5
5
5
5
4
3
3
3
3
4
5
4
4
4

Chance of Frost

Temperature (°C)

10
11
13
15
17
19
20
21
21
22
21
21
20
19
17
15
14
13
12
11
11
10
10
10

Feels Like (°C)

9
11
12
14
16
17
18
19
21
21
20
20
19
18
17
15
13
12
11
10
10
9
8
10

Dew Point (°C)

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

Relative Humidity (%)

85
83
76
70
64
58
56
51
49
47
48
51
60
68
73
82
84
86
83
81
81
83
80
81

Pressure (mb)

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

Ozone (du)

319
318
318
319
319
319
320
320
322
324
325
325
324
323
321
322
322
323
323
323
323
325
326
326

Thursday 1

Waxing Crescent 21%

07:03

02:29

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

Sun - Rise: 05:22, Set: 20:43, Transit: 13:03. Moon - Rise: 07:03, Set: 02:29. Civil Dark: 21:26 - 04:39. Nautical Dark: 22:24 - 03:39. Astro Dark: 23:52 - 02:08

Total Clouds (% Sky Obscured)

21
2
4
8
2
11
14
81
58
100
100
100
82
90
66
70
63
18
52
50
50
44
55
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
21
64
79
66
70
52
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
16
55
88
62
86
69
46
4
3
3
0
52
0
0
0
5
9

High Clouds (% Sky Obscured)

21
2
4
8
2
4
14
60
58
100
100
100
70
55
19
27
44
18
52
50
50
42
52
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
14
38
44
33
12
9
4
0
6
4
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
4
6
9
10
12
13
14
14
15
13
10
9
8
7
7
6
6
6
6
6
6
5

Chance of Frost

Temperature (°C)

10
11
14
16
18
19
20
19
19
18
18
17
16
14
13
12
10
10
9
8
7
6
5
5

Feels Like (°C)

8
10
14
16
17
18
18
17
16
15
14
13
12
10
9
9
7
6
6
5
4
3
3
4

Dew Point (°C)

7
7
8
10
12
12
13
13
13
12
11
11
8
6
7
6
5
5
4
3
4
3
3
3

Relative Humidity (%)

80
76
69
64
65
63
63
68
68
66
64
67
59
58
65
68
68
70
72
71
78
81
85
88

Pressure (mb)

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

Ozone (du)

328
329
330
331
333
334
338
338
335
335
336
337
337
338
339
340
341
343
346
350
354
359
360
359

Friday 2

Waxing Crescent 31%

08:16

03:03

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

Sun - Rise: 05:20, Set: 20:44, Transit: 13:03. Moon - Rise: 08:16, Set: 03:03. Civil Dark: 21:28 - 04:36. Nautical Dark: 22:27 - 03:36. Astro Dark: 23:58 - 02:00

Total Clouds (% Sky Obscured)

90
67
45
28
44
59
76
70
65
62
56
44
6
9
16
16
27
41
49
52
53
47
75
100

Low Clouds (% Sky Obscured)

0
7
13
20
37
55
72
64
54
46
31
16
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

15
13
7
0
0
0
0
0
0
0
0
21
1
2
0
0
0
0
0
2
3
4
12
20

High Clouds (% Sky Obscured)

80
55
30
15
15
20
25
20
10
10
10
8
1
5
16
16
23
36
43
52
53
47
75
99

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)

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

Chance of Frost

Temperature (°C)

5
6
8
10
12
13
14
15
15
16
16
15
14
13
11
9
9
8
8
8
8
8
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
81
73
67
61
56
53
52
51
51
53
55
59
66
73
80
81
85
77
74
75
74
75
75

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

359
359
356
354
352
351
350
351
350
352
353
351
351
350
349
349
350
349
350
350
350
350
352
352

Saturday 3

Waxing Crescent 41%

09:43

03:23

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

Sun - Rise: 05:18, Set: 20:46, Transit: 13:03. Moon - Rise: 09:43, Set: 03:23. Civil Dark: 21:30 - 04:34. Nautical Dark: 22:30 - 03:33. Astro Dark: 00:06 - 01:52

Total Clouds (% Sky Obscured)

100
95
90
84
88
85
95
64
60
49
40
37
44
59
73
88
85
81
78
74
70
67
73
77

Low Clouds (% Sky Obscured)

0
19
36
54
61
65
70
64
60
49
40
37
30
54
70
87
83
80
76
70
65
60
70
77

Medium Clouds (% Sky Obscured)

29
26
22
15
14
13
11
7
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
73
43
10
8
5
5
4
8
12
8
4
0
1
0
0
1
2
4
6
7
19
20
19

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
3
5
6
5
3
2
4
3
0
2
3
4
6
5
4
10
10
9
17
21

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

Chance of Frost

Temperature (°C)

8
8
10
11
13
15
15
15
14
14
13
13
12
11
10
9
9
8
7
6
6
6
5
6

Feels Like (°C)

3
3
5
8
10
13
14
13
12
11
11
10
10
8
7
7
7
7
7
8
4
4
5
4

Dew Point (°C)

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

Relative Humidity (%)

73
74
72
68
65
59
54
53
57
58
58
61
61
63
65
69
73
78
82
88
90
91
93
86

Pressure (mb)

1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

354
357
358
358
359
358
358
358
357
357
358
357
356
356
357
358
359
361
362
364
364
364
363
364

Sunday 4

First Quarter 52%

11:12

03:36

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
05 Bad

Sun - Rise: 05:16, Set: 20:48, Transit: 13:03. Moon - Rise: 11:12, Set: 03:36. Civil Dark: 21:32 - 04:31. Nautical Dark: 22:33 - 03:30. Astro Dark: 00:14 - 01:41

Total Clouds (% Sky Obscured)

82
84
86
89
93
96
100
91
82
72
73
73
74
73
73
72
75
79
82
87
91
96
95
93

Low Clouds (% Sky Obscured)

82
82
80
78
85
93
100
89
76
64
66
71
72
73
73
72
75
78
81
87
91
95
88
79

Medium Clouds (% Sky Obscured)

0
3
7
11
20
28
32
32
31
21
11
4
0
0
0
0
0
0
0
0
0
0
2
4

High Clouds (% Sky Obscured)

11
28
39
49
46
48
40
31
28
20
14
7
1
0
0
0
0
0
0
0
0
0
16
29

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 (%)

24
18
12
3
7
7
3
5
4
2
5
4
1
4
2
2
6
6
3
8
7
5
6
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
3
2
2
1
2
1
1
1
1
1
1
1
1
0
-1
-1
-0
-0
0
-0
0
0

Relative Humidity (%)

81
77
70
65
62
60
59
57
57
56
54
58
61
64
63
62
59
61
64
65
67
68
71
73

Pressure (mb)

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

Ozone (du)

365
366
368
369
370
371
372
374
375
377
379
382
385
388
385
382
380
379
378
378
377
376
375
373

Monday 5

Waxing Gibbous 63%

12:36

03:45

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 OK
20 OK
21 Good
22 OK
23 Bad
00 Bad

Sun - Rise: 05:14, Set: 20:50, Transit: 13:03. Moon - Rise: 12:36, Set: 03:45. Civil Dark: 21:35 - 04:29. Nautical Dark: 22:36 - 03:26. Astro Dark: 00:25 - 01:27

Total Clouds (% Sky Obscured)

87
70
58
50
52
57
62
66
71
75
63
56
53
41
29
17
35
53
71

Low Clouds (% Sky Obscured)

72
65
58
50
52
57
62
62
59
58
49
40
31
41
29
17
35
52
62

Medium Clouds (% Sky Obscured)

6
4
2
1
7
10
20
18
12
10
8
5
1
3
5
4
4
5
10

High Clouds (% Sky Obscured)

36
25
19
18
28
52
62
57
34
5
6
5
3
25
29
17
35
53
71

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
6
5
4
2
3
0
0
0
0
0
0
0
0
0
0
2
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
6
7
9
10
11
13
13
14
15
14
13
12
11
9
8
7
7

Feels Like (°C)

2
3
3
3
4
5
5
5
12
12
12
12
12
13
10
10
9
9
8

Dew Point (°C)

0
1
1
1
1
1
1
1
1
2
2
4
5
6
5
5
5
5
5

Relative Humidity (%)

75
77
70
63
57
52
48
44
43
44
43
49
57
65
69
76
81
82
85

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1021
1022
1022
1022
1022
1022

Ozone (du)

371
370
368
367
366
365
364
364
363
362
361
360
359
359
360
361
363
363
363

Forecast for Lemington, Newcastle upon Tyne, United Kingdom (55.00,-1.70)

Generated: 29/04/25 05:41:38. Forecast: 29/04/25 to 05/05/25. Timezone: UTC+1.00