Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 86%

15:51

04:18

04 OK
05 OK
06 OK
07 OK
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

Sun - Rise: 05:33, Set: 20:34, Transit: 13:03. Moon - Rise: 15:51, Set: 04:18. Civil Dark: 21:15 - 04:51. Nautical Dark: 22:11 - 03:52. Astro Dark: 23:27 - 02:34

Total Clouds (% Sky Obscured)

25
36
39
33
23
87
80
99
100
91
81
54
45
60
64
81
99
93
96
86
97
100
100
100

Low Clouds (% Sky Obscured)

25
36
0
31
0
66
62
75
65
47
43
40
39
50
56
80
98
92
95
83
96
100
100
100

Medium Clouds (% Sky Obscured)

13
6
8
8
3
9
80
99
100
86
31
14
12
15
6
3
8
0
0
0
0
0
2
0

High Clouds (% Sky Obscured)

3
7
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
1
1
18
29
44
20
13
8
3
1
2
0
4
10
4
9
9
11
19
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
82
75
71
67
68
70
65
64
65
65
69
72
76
83
88
84
84
81
82
85
85
85

Pressure (mb)

1024
1024
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1027
1027
1028
1028
1029
1029
1029
1029
1030
1030

Ozone (du)

395
404
407
410
410
415
419
425
429
432
430
431
433
433
431
424
418
410
409
408
403
399
396
395

Tuesday 28

Waxing Gibbous 93%

17:10

04:24

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 OK
20 Bad
21 Bad
22 Bad
23 OK
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:31, Set: 20:35, Transit: 13:03. Moon - Rise: 17:10, Set: 04:24. Civil Dark: 21:18 - 04:48. Nautical Dark: 22:14 - 03:49. Astro Dark: 23:32 - 02:29

Total Clouds (% Sky Obscured)

100
100
100
94
99
100
94
87
55
67
61
68
75
60
50
46
67
55
52
44
52
46
51
42

Low Clouds (% Sky Obscured)

100
100
100
94
99
100
94
87
55
67
61
64
75
60
50
46
67
55
52
44
52
46
51
42

Medium Clouds (% Sky Obscured)

9
2
0
0
0
0
0
0
0
0
0
2
2
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
1
1
1
2
6
8
5
19
22
45
47
7
0
4
3
1
0
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 (%)

11
9
15
6
1
1
0
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
81
77
78
75
77
70
66
61
61
62
62
62
62
65
71
79
84
87
88
90
91
91

Pressure (mb)

1030
1030
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

393
392
388
386
383
382
382
381
378
376
374
374
374
375
375
374
374
373
372
370
369
368
369
369

Wednesday 29

Waxing Gibbous 97%

18:29

04:31

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

Sun - Rise: 05:28, Set: 20:37, Transit: 13:03. Moon - Rise: 18:29, Set: 04:31. Civil Dark: 21:20 - 04:46. Nautical Dark: 22:17 - 03:46. Astro Dark: 23:37 - 02:23

Total Clouds (% Sky Obscured)

53
56
58
53
48
40
28
24
10
4
2
2
2
4
0
2
5
8
7
6
4
9
14
18

Low Clouds (% Sky Obscured)

53
56
58
53
48
40
28
19
0
0
0
0
0
4
0
2
5
8
7
6
4
9
14
18

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
0
0
0

High Clouds (% Sky Obscured)

0
3
3
4
4
4
4
6
9
4
2
2
2
1
0
0
0
0
1
1
1
2
1
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 (%)

13
13
13
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
85
72
66
61
56
52
50
50
51
53
55
58
62
72
75
77
78
77
79
82
87

Pressure (mb)

1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1030
1030
1031
1031
1031
1031
1030
1030
1030
1030

Ozone (du)

368
367
367
368
368
367
366
365
366
366
366
366
367
368
370
372
373
373
373
374
375
376
376
376

Thursday 30

Waxing Gibbous 99%

19:48

04:39

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

Sun - Rise: 05:26, Set: 20:39, Transit: 13:03. Moon - Rise: 19:48, Set: 04:39. Civil Dark: 21:22 - 04:43. Nautical Dark: 22:20 - 03:43. Astro Dark: 23:43 - 02:16

Total Clouds (% Sky Obscured)

23
27
36
26
16
7
5
3
1
1
2
2
2
2
2
2
2
3
29
30
35
35
35
35

Low Clouds (% Sky Obscured)

23
27
36
26
16
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
4

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
2
23
35

High Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
0
0
0
0
0
1
1
2
3
29
30
35
35
35
35

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
6
6
6
6
6
5
5
5
4
5
5
5
5
6
6
5
5
5
5
5
5
5

Relative Humidity (%)

88
90
91
87
80
72
66
60
56
53
51
53
54
57
60
63
66
66
65
66
68
70
72
72

Pressure (mb)

1029
1029
1029
1028
1028
1028
1028
1027
1027
1026
1026
1025
1024
1024
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021

Ozone (du)

376
376
376
377
378
379
379
379
379
380
379
377
378
379
380
378
378
380
380
379
379
379
379
378

Friday 1

Full Moon 100%

21:08

04:48

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

Sun - Rise: 05:24, Set: 20:41, Transit: 13:03. Moon - Rise: 21:08, Set: 04:48. Civil Dark: 21:24 - 04:41. Nautical Dark: 22:23 - 03:39. Astro Dark: 23:49 - 02:10

Total Clouds (% Sky Obscured)

34
34
1
0
0
0
0
2
3
4
26
40
50
54
59
95
95
96
94
95
97
98
98
99

Low Clouds (% Sky Obscured)

7
5
0
0
0
0
0
0
0
0
7
15
24
25
20
4
0
3
12
20
29
40
52
65

Medium Clouds (% Sky Obscured)

34
0
0
0
0
0
0
0
0
0
0
0
5
10
16
38
32
39
17
39
44
62
67
72

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
5
0
0
0
78
81
85
86
87
85
86
84
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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
6
17
19
13
17
28
18
44
63
80

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
0.3
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
72
72
67
64
56
53
50
50
52
54
56
56
61
63
67
71
77
81
84
87
90
91

Pressure (mb)

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

Ozone (du)

380
383
386
381
378
375
374
373
369
368
368
368
368
367
366
365
365
365
364
364
363
363
363
364

Saturday 2

Waning Gibbous 98%

22:28

05:00

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 Good
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:22, Set: 20:43, Transit: 13:03. Moon - Rise: 22:28, Set: 05:00. Civil Dark: 21:26 - 04:39. Nautical Dark: 22:26 - 03:36. Astro Dark: 23:55 - 02:02

Total Clouds (% Sky Obscured)

99
100
100
100
100
99
85
70
49
62
75
87
91
95
100
71
41
12
26
41
56
72
86
100

Low Clouds (% Sky Obscured)

77
88
100
67
33
0
16
27
44
54
70
75
70
65
53
42
38
12
26
41
56
51
42
34

Medium Clouds (% Sky Obscured)

64
54
46
50
53
57
38
19
1
5
10
26
24
18
5
5
6
6
22
41
56
72
85
88

High Clouds (% Sky Obscured)

73
87
100
100
99
98
76
55
29
30
27
21
41
60
76
63
39
12
16
18
10
33
60
88

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

Light Rain
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 (%)

81
67
53
39
21
12
14
14
13
12
10
8
5
3
0
0
0
0
0
0
0
1
1
0

Precipitation Amount (mm)

0.6
0.4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
91
88
87
85
82
81
81
81
78
77
74
70
72
72
73
72
69
69
70
73
75
74
75

Pressure (mb)

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

Ozone (du)

365
366
367
369
369
368
368
369
369
370
370
370
370
371
371
372
371
371
370
370
369
369
368
368

Sunday 3

Waning Gibbous 95%

23:43

05:17

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
00 Bad

Sun - Rise: 05:20, Set: 20:45, Transit: 13:02. Moon - Rise: 23:43, Set: 05:17. Civil Dark: 21:29 - 04:36. Nautical Dark: 22:29 - 03:33. Astro Dark: 00:03 - 01:54

Total Clouds (% Sky Obscured)

100
100
100
99
98
98
99
99
100
100
100
100
100
100
100
98
97
95
100
100
100

Low Clouds (% Sky Obscured)

37
42
47
49
52
55
58
62
67
72
77
82
74
65
57
43
40
38
44
46
48

Medium Clouds (% Sky Obscured)

91
96
98
93
87
82
86
91
96
98
99
100
100
100
100
96
90
90
91
88
81

High Clouds (% Sky Obscured)

62
44
26
37
58
70
80
90
100
99
99
99
77
65
53
46
29
15
16
17
14

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

3
4
3
9
12
15
32
45
57
66
74
83
95
95
95
86
59
41
46
45
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.4
0.6
0.8
1
0.5
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
75
74
69
67
63
62
61
61
68
77
88
88
91
93
93
91
91
91
91

Pressure (mb)

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

Ozone (du)

368
368
369
369
369
369
369
370
371
372
371
370
369
370
372
373
376
378
380
380
379

Forecast for Hebburn, South Tyneside, United Kingdom (54.97,-1.52)

Generated: 27/04/26 04:42:44. Forecast: 27/04/26 to 03/05/26. Timezone: UTC+1.00