Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 1

Full Moon 100%

22:12

05:10

23 Bad
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

Sun - Rise: 05:28, Set: 20:34, Transit: 13:01. Moon - Rise: 22:12, Set: 05:10. Civil Dark: 21:15 - 04:48. Nautical Dark: 22:08 - 03:54. Astro Dark: 23:15 - 02:43

Total Clouds (% Sky Obscured)

50
62
65
48
86
97
100
90
94
100
98
85
88
100
99
85
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
62
47
43
34
34
12
0
0
5
34
36
38
36
34
28
34
17
21
14
31
37
45
75

Medium Clouds (% Sky Obscured)

25
3
0
0
0
43
40
62
94
77
98
51
9
16
39
34
65
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

28
22
27
48
58
97
100
90
94
100
85
23
37
80
87
60
100
100
100
100
100
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
3

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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
33
73
95
95

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
0.7
1.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
11
10
9
9
8
9
11
12
13
15
16
17
18
18
18
18
18
17
15
14
13

Feels Like (°C)

12
12
11
10
8
8
6
6
7
8
9
11
13
15
15
16
17
16
16
17
16
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
96
95
95
95
93
87
83
76
68
62
58
54
52
51
52
62
66
68
71
87

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1013
1013
1012
1012
1012
1012

Ozone (du)

369
372
373
373
373
372
371
372
373
375
376
376
376
377
378
377
376
378
377
377
376
376
376
377

Saturday 2

Waning Gibbous 98%

No Rise

05:30

23 Bad
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

Sun - Rise: 05:26, Set: 20:36, Transit: 13:01. Moon - Rise: No Rise, Set: 05:30. Civil Dark: 21:17 - 04:46. Nautical Dark: 22:11 - 03:52. Astro Dark: 23:19 - 02:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
92
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

73
80
87
86
94
100
100
100
100
100
100
100
100
100
100
93
100
85
100
91
92
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
97
97
82
60
60
65
75
56
51
43
44
61
67
48
91
77
59
100

High Clouds (% Sky Obscured)

100
100
95
40
100
100
97
12
18
0
2
4
35
35
50
68
23
6
3
42
34
0
2
3

ISS Passover

Visibility (miles)

2
4
2
0
2
3
4
0
0
0
0
0
3
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
86
68
47
30
33
51
41
21
19
24
23
24
25
11
9
9
12

Precipitation Amount (mm)

1.6
2.7
2.1
3.5
2.8
1.2
0.5
0.5
0.2
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
96
98
98
98
98
98
98
96
96
95
93
90
89
86
86
83
87
91
90
88

Pressure (mb)

1011
1010
1010
1009
1008
1008
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1011
1011

Ozone (du)

378
377
381
382
382
383
385
385
386
387
386
385
384
384
384
386
387
388
388
385
384
383
382
383

Sunday 3

Waning Gibbous 95%

23:25

06:00

23 Bad
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 OK
22 OK

Sun - Rise: 05:24, Set: 20:38, Transit: 13:01. Moon - Rise: 23:25, Set: 06:00. Civil Dark: 21:19 - 04:43. Nautical Dark: 22:13 - 03:49. Astro Dark: 23:23 - 02:34

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
100
100
100
100
100
92
91
89
100
100
100
100
90
62
51
42
30
37

Low Clouds (% Sky Obscured)

100
100
100
98
100
100
100
100
100
100
100
92
86
80
100
100
100
94
60
51
45
39
30
37

Medium Clouds (% Sky Obscured)

88
75
82
69
59
43
55
50
59
42
35
22
20
18
28
39
70
60
53
28
21
9
0
4

High Clouds (% Sky Obscured)

26
45
70
36
30
3
64
50
60
42
3
0
0
22
17
2
2
0
0
2
2
2
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 (%)

12
30
36
27
21
7
14
22
19
11
2
1
16
18
29
27
34
30
28
9
2
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
7
7
6
7
7
8
8
8
11
12
12
13
13
13
13
12
13
11
8
7

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
93
95
93
91
91
87
85
78
73
66
63
65
64
63
67
71
74
73
79
84
78

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

384
386
389
389
389
389
390
390
389
388
387
386
383
382
382
383
385
387
388
390
390
386
384
384

Monday 4

Waning Gibbous 90%

00:29

06:41

23 OK
00 OK
01 OK
02 OK
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

Sun - Rise: 05:22, Set: 20:40, Transit: 13:01. Moon - Rise: 00:29, Set: 06:41. Civil Dark: 21:21 - 04:41. Nautical Dark: 22:16 - 03:46. Astro Dark: 23:28 - 02:30

Total Clouds (% Sky Obscured)

39
45
47
47
51
63
70
81
87
81
73
85
98
100
100
99
99
99
98
98
95
93
73
62

Low Clouds (% Sky Obscured)

39
45
47
47
51
63
70
80
81
81
73
85
98
100
97
94
92
91
76
59
84
82
51
62

Medium Clouds (% Sky Obscured)

7
11
7
4
0
5
10
15
30
40
48
50
47
39
32
29
21
31
41
51
54
46
37
37

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
3
4
18
30
66
70
68
56
50
35
22
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 (%)

1
0
1
1
1
2
3
3
11
16
19
32
34
32
29
22
18
14
10
3
4
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
74
79
82
86
86
85
83
81
73
67
61
58
57
60
65
61
55
59
61
67
67
69
79

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

385
385
386
386
387
387
388
388
387
386
385
383
382
380
378
376
376
378
379
380
382
385
387
390

Tuesday 5

Waning Gibbous 83%

01:20

07:36

23 Bad
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

Sun - Rise: 05:20, Set: 20:41, Transit: 13:01. Moon - Rise: 01:20, Set: 07:36. Civil Dark: 21:23 - 04:39. Nautical Dark: 22:18 - 03:43. Astro Dark: 23:32 - 02:25

Total Clouds (% Sky Obscured)

74
86
83
74
76
80
81
85
88
90
93
95
97
99
99
99
99
94
88
83
81
79
83
90

Low Clouds (% Sky Obscured)

68
70
49
26
10
10
5
10
20
36
51
61
72
82
78
77
73
65
57
49
54
56
59
67

Medium Clouds (% Sky Obscured)

33
23
19
25
42
36
76
59
45
44
46
44
40
37
46
54
72
67
65
52
52
57
61
70

High Clouds (% Sky Obscured)

35
47
28
15
28
13
57
49
25
19
14
41
55
74
55
35
13
10
8
10
14
29
45
46

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 (%)

7
6
6
7
6
15
9
12
4
9
4
3
4
5
13
16
19
18
17
16
17
16
6
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
94
94
94
93
90
91
90
90
88
84
79
77
73
68
71
73
77
78
80
81
82
82
82

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

392
393
393
391
390
390
392
395
396
394
394
392
392
390
389
388
387
386
388
389
391
391
391
391

Wednesday 6

Waning Gibbous 75%

01:57

08:43

23 Bad
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

Sun - Rise: 05:19, Set: 20:43, Transit: 13:01. Moon - Rise: 01:57, Set: 08:43. Civil Dark: 21:25 - 04:37. Nautical Dark: 22:21 - 03:41. Astro Dark: 23:37 - 02:19

Total Clouds (% Sky Obscured)

95
100
99
98
98
97
96
95
97
98
100
100
100
100
100
100
100
99
100
99
98
99
99
99

Low Clouds (% Sky Obscured)

76
83
79
77
73
77
81
88
88
88
87
77
68
56
56
58
62
68
78
83
88
92
96
89

Medium Clouds (% Sky Obscured)

79
87
83
77
71
69
59
49
44
38
32
39
43
61
64
65
67
71
80
80
80
80
80
73

High Clouds (% Sky Obscured)

42
44
36
27
19
13
7
0
30
60
90
85
85
81
81
76
76
81
86
81
52
28
8
18

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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

19
21
23
24
23
27
35
44
42
40
39
39
38
36
31
25
20
31
40
49
53
62
75
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
82
82
84
83
83
83
85
81
77
74
72
70
68
68
68
70
71
73
76
77
80
81

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1014
1014
1014

Ozone (du)

391
392
392
393
393
394
393
393
393
392
392
391
389
387
385
386
387
388
388
389
389
388
387
386

Thursday 7

Waning Gibbous 66%

02:24

09:58

23 Bad
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

Sun - Rise: 05:17, Set: 20:45, Transit: 13:01. Moon - Rise: 02:24, Set: 09:58. Civil Dark: 21:26 - 04:35. Nautical Dark: 22:23 - 03:38. Astro Dark: 23:42 - 02:14

Total Clouds (% Sky Obscured)

98
97
95
92
90
89
90
89
86
83
83
83
84
84
88
93
97
96
94
93

Low Clouds (% Sky Obscured)

78
68
69
70
71
74
77
81
76
71
67
63
62
59
67
77
88
71
56
40

Medium Clouds (% Sky Obscured)

70
63
56
53
46
39
31
29
42
56
74
72
65
62
54
47
43
50
51
55

High Clouds (% Sky Obscured)

36
51
45
42
36
37
38
60
60
45
40
42
37
30
34
39
43
33
27
25

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

58
47
39
31
21
22
23
22
18
14
8
11
13
15
18
22
26
25
21
16

Precipitation Amount (mm)

0.2
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
6
5
5
5
6
6
7
7
8
9
9
9
9
9
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
90
91
93
93
93
93
93
90
88
85
85
84
84
84
83
83
83
84

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

386
386
386
385
384
383
382
381
380
379
379
378
379
379
380
379
378
378
378
377

Forecast for Basford, Nottinghamshire, United Kingdom (52.94,-1.19)

Generated: 01/05/26 23:48:55. Forecast: 01/05/26 to 07/05/26. Timezone: UTC+1.00