Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 1

Full Moon 100%

20:57

05:03

12 Good
13 Good
14 OK
15 Good
16 OK
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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:22, Set: 20:32, Transit: 12:58. Moon - Rise: 20:57, Set: 05:03. Civil Dark: 21:13 - 04:41. Nautical Dark: 22:08 - 03:46. Astro Dark: 23:22 - 02:30

Total Clouds (% Sky Obscured)

0
0
0
8
25
55
77
86
56
52
72
71
59
54
69
91
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
47
70
42
47
51
66
69
59
50
61
56
18
29
0
0
0
32
41
61

Medium Clouds (% Sky Obscured)

0
0
0
4
12
17
32
60
21
8
17
21
2
3
27
50
55
4
33
10
100
100
98
94

High Clouds (% Sky Obscured)

0
0
0
0
0
3
35
75
17
8
19
19
9
33
55
85
100
100
100
100
100
98
95
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
3
5
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
12
43
0
3
24
64
75
50
17
5
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
21
22
22
22
22
20
17
16
15
14
12
11
11
10
10
9
9
10
11
13
14
15

Feels Like (°C)

18
19
21
21
22
22
22
19
16
15
15
14
12
11
9
8
8
7
7
8
9
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

45
45
46
47
52
55
63
78
88
92
95
96
95
95
91
90
90
90
91
88
83
77
71
63

Pressure (mb)

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

Ozone (du)

377
378
378
376
371
367
364
364
365
366
367
367
370
371
370
372
375
377
378
380
382
384
384
384

Saturday 2

Waning Gibbous 98%

22:14

05:22

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:20, Set: 20:34, Transit: 12:58. Moon - Rise: 22:14, Set: 05:22. Civil Dark: 21:15 - 04:39. Nautical Dark: 22:11 - 03:43. Astro Dark: 23:27 - 02:24

Total Clouds (% Sky Obscured)

50
68
63
91
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

50
26
51
59
53
46
69
53
34
31
35
59
55
58
64
61
76
82
83
100
92
87
100
100

Medium Clouds (% Sky Obscured)

9
51
11
14
20
35
43
100
100
100
100
100
100
100
99
100
100
100
100
100
100
93
95
92

High Clouds (% Sky Obscured)

5
18
40
61
58
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
70
54
47
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
0
1
0
0
0
2
8

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

Precipitation Probability (%)

0
0
0
0
0
0
0
2
13
24
45
55
68
88
84
95
95
95
95
95
95
95
82
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.5
0.5
1.5
2.2
2
2
1.4
0.6
0.4
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
18
19
19
19
18
17
16
14
14
13
13
12
12
11
11
10
10
10
10
10
10
10

Feels Like (°C)

14
17
17
18
17
17
16
16
15
13
12
11
11
10
10
9
9
8
8
7
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

60
54
51
48
47
48
54
62
67
66
68
70
74
77
88
95
96
98
98
98
96
98
96
96

Pressure (mb)

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

Ozone (du)

382
382
383
384
383
380
378
377
377
375
375
374
372
373
374
376
376
374
377
380
378
380
381
379

Sunday 3

Waning Gibbous 95%

23:27

05:51

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:18, Set: 20:36, Transit: 12:58. Moon - Rise: 23:27, Set: 05:51. Civil Dark: 21:17 - 04:37. Nautical Dark: 22:13 - 03:40. Astro Dark: 23:32 - 02:19

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
100
100
100
100
100
100
100
98
98
97
99
98
90
91
93
93
93
84

Low Clouds (% Sky Obscured)

100
100
100
97
100
100
100
100
100
100
100
100
100
92
95
91
94
81
78
73
70
65
66
73

Medium Clouds (% Sky Obscured)

100
100
65
81
91
37
43
42
24
30
33
35
42
53
69
89
97
85
66
44
53
49
36
27

High Clouds (% Sky Obscured)

67
66
63
65
60
55
71
75
40
40
37
38
38
31
37
36
14
7
3
3
1
1
3
5

ISS Passover

Visibility (miles)

2
2
4
9
8
7
6
5
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
65
48
55
56
50
25
14
15
22
9
5
4
4
7
7
11
13
8
9
7
6
5

Precipitation Amount (mm)

2.3
1.5
0.3
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
95
96
96
96
95
95
96
96
96
95
95
94
96
96
94
91
87
84
81
71

Pressure (mb)

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

Ozone (du)

377
375
378
379
377
378
380
381
380
378
378
378
378
377
377
378
378
378
377
378
382
384
389
389

Monday 4

Waning Gibbous 90%

00:32

06:32

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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:17, Set: 20:38, Transit: 12:58. Moon - Rise: 00:32, Set: 06:32. Civil Dark: 21:19 - 04:34. Nautical Dark: 22:16 - 03:37. Astro Dark: 23:37 - 02:13

Total Clouds (% Sky Obscured)

92
90
87
79
61
90
94
79
72
68
53
41
26
31
36
37
40
41
42
51
74
93
94
97

Low Clouds (% Sky Obscured)

84
79
72
65
52
55
50
38
34
33
31
30
26
31
36
37
29
14
1
20
47
72
82
90

Medium Clouds (% Sky Obscured)

21
18
17
18
22
26
34
31
31
27
16
8
0
0
0
0
7
16
25
24
27
27
27
22

High Clouds (% Sky Obscured)

2
3
2
1
1
2
4
2
2
1
0
0
0
0
0
0
2
2
2
2
5
12
1
2

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
8
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 (%)

19
16
7
7
21
17
6
4
4
3
9
9
2
2
1
0
0
0
1
5
5
17
19
18

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
63
67
71
67
64
70
69
72
72
69
74
79
84
85
86
86
86
85
79
73
76
83
90

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

387
386
383
380
378
377
377
376
376
376
376
376
375
374
373
372
373
374
374
375
375
375
376
376

Tuesday 5

Waning Gibbous 83%

01:23

07:27

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 OK
01 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 OK
09 OK
10 Bad
11 Bad

Sun - Rise: 05:15, Set: 20:39, Transit: 12:58. Moon - Rise: 01:23, Set: 07:27. Civil Dark: 21:22 - 04:32. Nautical Dark: 22:19 - 03:34. Astro Dark: 23:42 - 02:08

Total Clouds (% Sky Obscured)

100
98
95
93
94
95
96
90
84
79
60
43
20
15
10
5
0
0
0
4
12
20
42
62

Low Clouds (% Sky Obscured)

100
92
84
76
67
55
47
31
18
5
5
5
5
0
0
0
0
0
0
0
0
0
4
9

Medium Clouds (% Sky Obscured)

17
20
21
21
21
22
28
32
41
57
39
15
1
1
0
0
0
0
0
4
5
7
9
16

High Clouds (% Sky Obscured)

10
24
27
17
16
35
35
25
25
19
16
11
7
3
3
3
0
0
0
3
4
6
9
12

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
8

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
11
11
8
7
7
5
5
3
1
1
0
0
4
5
2
8
9
5
14
18
20
26
30

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)

12
14
14
14
13
12
11
10
8
6
4
4
4
4
3
3
3
3
3
4
4
4
5
5

Chance of Frost

Temperature (°C)

9
9
9
8
8
8
8
8
7
7
6
6
5
4
4
3
2
3
3
4
6
8
9
10

Feels Like (°C)

6
5
5
4
5
5
5
5
4
4
4
3
3
2
1
1
0
0
1
1
3
4
5
6

Dew Point (°C)

7
6
5
5
5
4
4
4
4
3
3
2
2
1
1
-0
-1
0
0
1
2
3
4
5

Relative Humidity (%)

85
81
80
79
78
77
78
78
81
79
79
79
79
79
80
80
80
82
82
83
78
74
72
72

Pressure (mb)

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

Ozone (du)

377
376
376
377
379
380
382
382
383
384
384
384
385
386
386
386
386
385
385
384
383
383
383
383

Wednesday 6

Waning Gibbous 75%

02:00

08:35

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:13, Set: 20:41, Transit: 12:58. Moon - Rise: 02:00, Set: 08:35. Civil Dark: 21:24 - 04:30. Nautical Dark: 22:21 - 03:31. Astro Dark: 23:48 - 02:01

Total Clouds (% Sky Obscured)

79
86
93
100
99
98
97
94
91
88
94
98
100
100
99
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
18
18
19
14
10
5
5
0
0
27
54
82
61
38
15
34
58
83
82
82
83
58
34

Medium Clouds (% Sky Obscured)

23
32
48
59
63
62
52
51
54
62
72
82
94
96
98
99
94
89
85
84
82
84
81
84

High Clouds (% Sky Obscured)

14
10
5
3
5
10
16
31
30
30
35
36
41
50
60
74
80
86
92
86
81
77
71
58

ISS Passover

Visibility (miles)

8
8
8
9
9
9
9
9
9
9
9
9
9
9
8
6
5
6
8
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

33
34
35
36
32
29
27
27
24
19
24
30
34
41
52
63
58
55
52
50
46
40
36
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
76
81
87
88
88
90
88
90
88
90
90
91
93
96
96
98
96
96
94
94
93
90

Pressure (mb)

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

Ozone (du)

384
385
386
387
388
389
391
392
394
395
397
398
398
399
399
399
398
398
398
399
398
397
395
393

Thursday 7

Waning Gibbous 66%

02:25

09:50

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

Sun - Rise: 05:11, Set: 20:43, Transit: 12:58. Moon - Rise: 02:25, Set: 09:50. Civil Dark: 21:26 - 04:28. Nautical Dark: 22:24 - 03:29. Astro Dark: 23:55 - 01:54

Total Clouds (% Sky Obscured)

100
100
100
100
85
72
63
56
46
36
48
56
65
66
67
69
61
50
27

Low Clouds (% Sky Obscured)

10
15
20
26
31
36
41
26
15
4
5
16
22
38
44
46
45
39
27

Medium Clouds (% Sky Obscured)

77
67
51
48
36
24
11
8
6
3
3
4
4
4
5
6
5
3
2

High Clouds (% Sky Obscured)

40
30
25
13
10
7
4
3
2
3
13
28
49
39
22
6
16
21
25

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 (%)

25
27
27
25
27
28
27
24
18
3
4
3
1
4
4
2
4
6
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
85
87
87
85
87
85
88
91
93
93
91
91
91
93
93
91
91

Pressure (mb)

1015
1015
1015
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

391
388
389
390
391
391
391
392
392
393
393
395
396
397
397
397
397
393
389

Forecast for Barton upon Humber, North Lincolnshire, United Kingdom (53.68,-0.45)

Generated: 01/05/26 12:31:54. Forecast: 01/05/26 to 07/05/26. Timezone: UTC+1.00