Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 93%

17:14

04:43

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

Sun - Rise: 05:48, Set: 20:29, Transit: 13:09. Moon - Rise: 17:14, Set: 04:43. Civil Dark: 21:06 - 05:10. Nautical Dark: 21:54 - 04:22. Astro Dark: 22:51 - 03:24

Total Clouds (% Sky Obscured)

98
93
90
93
79
76
71
40
33
27
0
43
71
36
6
49
33
26
55
64
48
44
59
80

Low Clouds (% Sky Obscured)

84
80
79
86
66
68
38
29
1
0
0
0
0
0
0
0
0
26
36
45
48
44
44
0

Medium Clouds (% Sky Obscured)

15
16
52
56
60
40
36
10
20
16
0
43
48
30
6
35
23
23
24
25
0
9
45
56

High Clouds (% Sky Obscured)

0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
26

ISS Passover

Visibility (miles)

9
9
9
7
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 (%)

5
2
0
27
22
15
6
2
0
0
0
0
0
0
0
0
0
1
1
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)

15
16
17
17
18
18
16
16
17
17
16
16
15
15
15
14
14
15
15
15
15
15
16
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
8
8
9
10
10
11
10
9
7
5
6
4
3
2
2
-1
1
1
2
3
4

Dew Point (°C)

9
9
9
10
11
9
11
9
9
10
9
7
6
5
4
3
2
2
2
2
2
3
4
5

Relative Humidity (%)

88
81
77
86
86
74
78
70
71
74
75
75
76
76
73
73
72
76
78
79
80
81
79
74

Pressure (mb)

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

Ozone (du)

426
424
422
421
421
420
422
423
421
420
413
411
412
412
413
411
410
410
409
409
408
407
405
404

Wednesday 29

Waxing Gibbous 97%

18:27

04:55

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

Sun - Rise: 05:46, Set: 20:31, Transit: 13:09. Moon - Rise: 18:27, Set: 04:55. Civil Dark: 21:08 - 05:08. Nautical Dark: 21:56 - 04:20. Astro Dark: 22:55 - 03:21

Total Clouds (% Sky Obscured)

47
14
12
3
3
100
100
100
18
85
89
100
100
85
100
99
79
35
30
20
25
33
23
28

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)

47
14
12
3
2
0
45
93
2
0
0
0
0
0
0
0
1
0
3
3
25
25
23
28

High Clouds (% Sky Obscured)

1
0
0
0
2
100
100
100
8
83
87
100
100
80
100
99
73
21
15
15
10
29
19
23

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
1
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)

20
21
23
24
23
23
23
21
21
21
20
19
18
18
16
16
14
13
13
13
12
12
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
8
11
12
15
15
13
12
11
10
7
7
5
5
4
4
5
3
4
3
3
5
6
8

Dew Point (°C)

7
9
11
12
13
13
12
11
11
10
7
5
3
3
2
2
1
0
0
0
1
3
5
7

Relative Humidity (%)

70
68
66
67
67
65
66
67
68
69
65
58
56
56
56
57
55
53
54
56
58
65
69
70

Pressure (mb)

1022
1021
1021
1020
1020
1020
1020
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

403
404
406
407
398
392
391
391
390
389
388
387
384
383
381
379
378
377
375
373
371
370
371
373

Thursday 30

Waxing Gibbous 99%

19:41

05:09

10 Bad
11 Bad
12 Bad
13 OK
14 OK
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

Sun - Rise: 05:44, Set: 20:32, Transit: 13:09. Moon - Rise: 19:41, Set: 05:09. Civil Dark: 21:10 - 05:06. Nautical Dark: 21:58 - 04:17. Astro Dark: 22:58 - 03:17

Total Clouds (% Sky Obscured)

100
98
70
32
41
100
100
100
100
100
100
100
100
100
73
74
80
82
75
73
82
87
96
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
10
5
0
0
20
32
51
68
34
37
37
39

Medium Clouds (% Sky Obscured)

8
1
0
0
0
0
0
42
22
35
43
50
45
45
43
54
58
65
54
50
13
19
49
46

High Clouds (% Sky Obscured)

99
94
70
32
41
100
100
100
100
100
100
100
100
100
55
3
2
13
20
23
48
61
59
58

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
1
1
1
2
10
4
6
5
3

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)

16
18
18
18
18
18
17
16
15
13
10
9
7
6
5
4
3
2
2
2
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
63
60
59
58
59
62
66
68
69
76
76
79
80
83
85
87
88
90
90
90
88
84
82

Pressure (mb)

1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

373
373
373
373
372
371
371
370
370
370
370
370
370
370
369
369
369
370
370
369
368
368
367
367

Friday 1

Full Moon 100%

20:55

05:27

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
08 Bad
09 Bad

Sun - Rise: 05:42, Set: 20:34, Transit: 13:09. Moon - Rise: 20:55, Set: 05:27. Civil Dark: 21:12 - 05:04. Nautical Dark: 22:01 - 04:15. Astro Dark: 23:01 - 03:14

Total Clouds (% Sky Obscured)

99
80
88
91
97
99
67
79
90
100
100
100
100
100
100
100
93
93
98
96
94
87
80
73

Low Clouds (% Sky Obscured)

44
42
51
39
32
24
10
18
27
39
49
56
45
38
30
33
44
56
59
61
62
56
56
53

Medium Clouds (% Sky Obscured)

62
30
34
34
30
38
43
56
67
45
18
0
16
36
54
55
53
57
42
34
47
17
53
49

High Clouds (% Sky Obscured)

64
74
80
85
71
72
67
79
89
100
100
100
100
100
100
100
87
82
92
85
78
63
48
33

ISS Passover

Visibility (miles)

9
9
9
9
6
5
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
9
3
28
36
39
36
25
23
11
0
0
0
0
0
0
0
0
1
2
0
3
3
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)

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

Chance of Frost

Temperature (°C)

15
17
18
19
19
18
18
18
17
16
15
13
12
11
11
11
10
9
9
9
9
11
12
13

Feels Like (°C)

15
16
19
19
18
18
16
18
16
16
15
13
12
11
11
10
10
9
8
9
9
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

79
78
77
75
77
81
82
81
83
87
93
95
96
95
95
93
96
96
98
98
98
96
92
87

Pressure (mb)

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

Ozone (du)

367
367
367
366
364
363
360
356
355
355
357
363
364
363
364
366
369
369
368
367
367
367
367
369

Saturday 2

Waning Gibbous 98%

22:09

05:50

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
08 Bad
09 Bad

Sun - Rise: 05:40, Set: 20:36, Transit: 13:09. Moon - Rise: 22:09, Set: 05:50. Civil Dark: 21:14 - 05:02. Nautical Dark: 22:03 - 04:12. Astro Dark: 23:04 - 03:10

Total Clouds (% Sky Obscured)

73
75
77
65
57
50
60
71
85
90
95
100
100
100
100
100
100
100
100
99
99
99
100
100

Low Clouds (% Sky Obscured)

55
60
62
54
44
32
42
53
64
58
52
47
53
59
66
65
64
64
70
78
86
90
95
100

Medium Clouds (% Sky Obscured)

59
57
50
60
47
34
48
58
77
78
79
81
87
95
99
86
73
54
46
34
22
14
8
5

High Clouds (% Sky Obscured)

32
31
30
26
28
34
32
30
32
49
73
100
100
100
99
93
83
45
31
28
24
20
17
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
5
2
8
8
6
15
32
42
57
53
33
21
13
14
20
17
12
14
11
5
9
9
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
7
8
7
8
9
8
5
3
3
3
4
4
6
7
8
9
10
11
11
12
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
73
66
60
58
64
67
73
80
83
83
87
88
90
90
90
90
90
88
88
90
91
90
90

Pressure (mb)

1016
1016
1015
1015
1014
1014
1014
1014
1014
1013
1013
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

369
369
370
370
372
372
374
376
376
378
380
383
384
386
388
391
390
390
389
387
385
383
382
381

Sunday 3

Waning Gibbous 95%

23:19

06:22

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 OK
05 OK
06 OK
07 OK
08 OK
09 OK

Sun - Rise: 05:39, Set: 20:37, Transit: 13:09. Moon - Rise: 23:19, Set: 06:22. Civil Dark: 21:15 - 05:00. Nautical Dark: 22:05 - 04:10. Astro Dark: 23:07 - 03:07

Total Clouds (% Sky Obscured)

98
97
95
97
98
100
97
93
90
86
81
82
86
90
91
83
68
52
31
21
16
18
20
26

Low Clouds (% Sky Obscured)

95
90
85
85
84
84
82
82
83
76
69
62
62
62
61
44
30
13
9
6
3
11
19
25

Medium Clouds (% Sky Obscured)

7
10
11
13
12
13
15
11
11
9
8
8
21
33
42
30
18
10
8
6
5
18
20
26

High Clouds (% Sky Obscured)

9
12
15
40
64
93
65
37
6
5
3
1
17
28
39
34
28
25
24
20
16
16
15
15

ISS Passover

Visibility (miles)

9
8
7
6
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
19
18
21
31
41
36
30
23
21
17
5
11
11
8
7
5
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
11
13
13
13
12
13
12
10
10
10
10
9
9
6
6
6
5
5
4
3
4

Dew Point (°C)

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

Relative Humidity (%)

88
87
84
83
84
87
90
92
93
95
95
95
95
95
95
95
96
96
98
96
96
96
88
82

Pressure (mb)

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

Ozone (du)

380
379
377
376
375
373
372
371
370
369
370
371
372
372
372
372
372
372
372
372
373
373
372
372

Monday 4

Waning Gibbous 90%

00:21

07:05

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

Sun - Rise: 05:37, Set: 20:39, Transit: 13:09. Moon - Rise: 00:21, Set: 07:05. Civil Dark: 21:17 - 04:58. Nautical Dark: 22:07 - 04:08. Astro Dark: 23:11 - 03:03

Total Clouds (% Sky Obscured)

15
12
5
10
5
5
5
5
5
13
24
35
48
53
62
58
54
42
39
39
46

Low Clouds (% Sky Obscured)

15
8
0
0
0
1
4
5
5
13
24
35
48
50
47
42
35
35
35
31
31

Medium Clouds (% Sky Obscured)

15
12
5
10
5
5
5
5
5
13
24
35
48
48
42
38
39
40
39
39
46

High Clouds (% Sky Obscured)

10
5
5
0
0
0
5
5
5
13
24
35
48
53
40
20
15
15
15
20
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
1
1

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

Precipitation Probability (%)

1
1
0
1
1
0
0
1
1
5
8
9
20
25
26
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
2.1
3.3
2.1
1.8
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
5
6
11
11
10
10
11
10
7
7
6
6
5
5
4
4
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

77
72
66
63
63
63
63
66
69
71
66
61
56
61
65
70
78
87
96
98
98

Pressure (mb)

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

Ozone (du)

371
370
369
367
366
364
362
362
363
363
363
362
362
363
363
364
365
366
367
369
371

Forecast for Taunton, Somerset, United Kingdom (51.02,-3.11)

Generated: 28/04/26 10:17:24. Forecast: 28/04/26 to 04/05/26. Timezone: UTC+1.00