Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Gibbous 85%

01:32

07:47

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

Sun - Rise: 06:35, Set: 19:53, Transit: 13:14. Moon - Rise: 01:32, Set: 07:47. Civil Dark: 20:27 - 06:01. Nautical Dark: 21:09 - 05:20. Astro Dark: 21:54 - 04:35

Total Clouds (% Sky Obscured)

3
3
44
58
59
42
45
25
11
16
22
14
8
36
75
78
17
36
39
1
1
2
14
25

Low Clouds (% Sky Obscured)

0
3
37
31
19
19
32
22
10
16
21
13
0
0
0
0
0
0
0
0
0
0
14
25

Medium Clouds (% Sky Obscured)

2
3
3
26
57
23
8
2
0
0
0
0
7
29
57
55
14
25
27
1
0
2
1
0

High Clouds (% Sky Obscured)

3
3
44
58
59
42
45
21
11
10
7
7
4
4
4
4
4
7
6
1
1
2
3
3

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)

3
3
3
3
4
7
11
13
14
15
15
15
14
13
12
10
8
7
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

1
1
1
2
4
7
9
11
12
12
13
13
13
13
12
11
10
9
8
7
7
7
6
6

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
1
2
5
5
5
6
6
7
7
7
8
9
8
8
7
6
6
5
5
5
5

Relative Humidity (%)

88
88
88
89
86
84
74
66
65
65
67
68
69
72
79
83
88
90
91
91
91
91
91
93

Pressure (mb)

1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1024
1023
1023
1023
1022
1022
1022
1023
1023
1022
1022
1022
1021
1021

Ozone (du)

362
360
359
360
361
363
364
362
360
360
362
362
362
361
360
358
355
354
353
351
352
353
353
350

Tuesday 7

Waning Gibbous 77%

02:31

08:22

04 OK
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 Good
00 OK
01 Bad
02 OK
03 Bad

Sun - Rise: 06:33, Set: 19:55, Transit: 13:14. Moon - Rise: 02:31, Set: 08:22. Civil Dark: 20:29 - 05:59. Nautical Dark: 21:11 - 05:17. Astro Dark: 21:56 - 04:32

Total Clouds (% Sky Obscured)

30
43
71
61
52
60
52
100
91
95
100
100
100
100
100
100
100
95
95
5
29
40
32
52

Low Clouds (% Sky Obscured)

30
43
62
57
52
51
31
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
12
1
55
0
0
45
40
45
45
51
55
0
22
34
23
12

High Clouds (% Sky Obscured)

6
5
25
20
7
18
31
100
79
93
100
100
100
100
100
100
100
50
15
3
1
1
2
37

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
5
6
9
12
13
14
14
15
15
14
12
11
10
8
8
5
4
3
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
4
6
8
9
10
12
13
14
14
14
14
13
12
11
11
11
9
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
94
91
84
76
74
70
68
70
73
76
77
78
82
84
83
81
83
86
88
88
88

Pressure (mb)

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

Ozone (du)

348
345
342
340
340
341
342
344
345
345
345
346
346
346
345
344
343
342
344
344
344
344
344
343

Wednesday 8

Waning Gibbous 69%

03:18

09:09

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

Sun - Rise: 06:31, Set: 19:57, Transit: 13:14. Moon - Rise: 03:18, Set: 09:09. Civil Dark: 20:31 - 05:57. Nautical Dark: 21:13 - 05:15. Astro Dark: 21:58 - 04:29

Total Clouds (% Sky Obscured)

39
30
35
67
26
15
82
93
87
64
53
53
56
29
4
12
11
5
24
50
45
55
84
100

Low Clouds (% Sky Obscured)

16
30
35
35
18
1
1
31
39
29
21
24
27
19
0
10
11
5
0
33
32
46
59
77

Medium Clouds (% Sky Obscured)

5
3
0
1
6
6
5
3
25
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

23
1
2
44
8
11
82
78
66
39
28
37
40
12
2
2
0
4
24
44
33
33
78
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
3
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
2
2
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)

2
3
3
3
3
2
3
4
6
7
8
5
4
4
4
4
2
1
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

10
9
9
9
10
13
16
18
19
19
19
20
20
20
19
17
15
13
12
11
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
90
91
88
83
80
79
77
76
73
75
76
76
81
88
90
93
95
95
95
96
95
96

Pressure (mb)

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

Ozone (du)

342
342
342
342
344
344
345
345
346
346
348
348
348
350
351
353
353
353
353
351
351
351
349
349

Thursday 9

Waning Gibbous 59%

03:53

10:08

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:29, Set: 19:58, Transit: 13:13. Moon - Rise: 03:53, Set: 10:08. Civil Dark: 20:33 - 05:54. Nautical Dark: 21:15 - 05:12. Astro Dark: 22:01 - 04:26

Total Clouds (% Sky Obscured)

99
97
96
98
99
100
92
86
76
82
91
100
95
91
85
90
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

51
26
0
25
47
66
53
42
28
26
27
24
30
36
43
38
33
30
20
10
0
0
0
0

Medium Clouds (% Sky Obscured)

8
18
30
30
29
37
47
38
2
5
29
3
7
9
14
11
6
19
15
30
43
47
62
71

High Clouds (% Sky Obscured)

97
93
89
92
97
100
80
59
35
54
77
100
83
67
50
67
87
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
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
3
4
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
5
6
8
9
12
12
14
16
16
16
15
14
13
12
10
8
5
4
3
3
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
93
91
84
75
69
69
70
74
76
76
77
83
87
91
90
88
88
90
90
91
91

Pressure (mb)

1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1027
1027
1026
1025

Ozone (du)

349
349
349
351
352
352
352
350
349
346
344
343
342
343
342
343
343
343
343
340
339
338
338
337

Friday 10

Third Quarter 50%

03:53

11:18

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 OK
01 OK
02 OK
03 Good

Sun - Rise: 06:26, Set: 20:00, Transit: 13:13. Moon - Rise: 03:53, Set: 11:18. Civil Dark: 20:34 - 05:52. Nautical Dark: 21:17 - 05:10. Astro Dark: 22:03 - 04:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
95
95
95
100
100
100
100
82
65
48
42
37
31
21
10
5

Low Clouds (% Sky Obscured)

0
0
0
15
31
47
41
35
29
19
10
0
0
0
0
47
45
40
38
35
30
19
9
0

Medium Clouds (% Sky Obscured)

73
44
33
64
74
79
63
63
65
50
36
20
18
14
12
1
2
3
5
6
7
21
10
5

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
81
90
95
95
95
95
85
40
40
34
12
7
6
7
10
5

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 (%)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
10
0
2
3
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
5
7
9
11
12
13
12
13
14
13
12
11
12
10
9
8
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
5
7
9
10
11
12
13
14
14
13
13
12
12
11
10
9
8
8
7
5
6

Dew Point (°C)

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

Relative Humidity (%)

94
93
94
93
90
85
79
72
69
68
69
70
74
75
81
87
88
90
93
93
91
91
93
93

Pressure (mb)

1025
1024
1024
1023
1023
1023
1022
1022
1021
1020
1019
1018
1018
1017
1016
1015
1014
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

335
335
335
336
336
335
335
335
335
336
337
338
336
338
345
347
351
355
360
360
360
360
357
353

Saturday 11

Waning Crescent 39%

04:19

12:32

04 Good
05 OK
06 OK
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

Sun - Rise: 06:24, Set: 20:02, Transit: 13:13. Moon - Rise: 04:19, Set: 12:32. Civil Dark: 20:36 - 05:50. Nautical Dark: 21:18 - 05:07. Astro Dark: 22:05 - 04:20

Total Clouds (% Sky Obscured)

5
15
25
50
69
92
91
91
88
83
83
79
76
65
64
73
77
83
86
92
96
97
98
99

Low Clouds (% Sky Obscured)

2
5
9
29
49
67
65
66
61
54
52
51
51
49
47
42
34
29
35
45
54
57
58
60

Medium Clouds (% Sky Obscured)

5
15
25
50
69
80
80
78
77
63
43
29
29
28
31
48
65
79
85
85
86
77
68
59

High Clouds (% Sky Obscured)

5
15
18
4
4
5
5
0
0
0
0
0
0
5
5
26
37
51
60
72
79
84
89
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
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
2
9
13
24
31
34
37
38
35
40
44
42
50
50
42
30
20
7
12
10
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
8
9
9
10
11
11
13
12
12
12
12
11
2
1
0
0
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
90
89
87
86
84
83
86
87
87
88
91
93
93
93
94
93
91
90
86
83

Pressure (mb)

1013
1013
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1011
1011
1012
1012
1013
1014
1015
1015
1015
1015
1015
1016

Ozone (du)

350
350
350
350
348
347
346
348
349
351
351
352
352
355
357
359
360
360
361
360
359
358
358
358

Sunday 12

Waning Crescent 30%

04:39

13:50

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: 06:22, Set: 20:03, Transit: 13:13. Moon - Rise: 04:39, Set: 13:50. Civil Dark: 20:38 - 05:47. Nautical Dark: 21:20 - 05:05. Astro Dark: 22:08 - 04:17

Total Clouds (% Sky Obscured)

99
98
98
98
98
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
54
48
44
41
38
54
65
76
74
70
66
75
82
89
86
84
84
88
94
100

Medium Clouds (% Sky Obscured)

70
81
92
89
85
81
87
94
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

69
42
15
42
58
71
76
87
100
100
100
100
100
100
100
74
63
58
81
92
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

7
9
1
4
7
2
14
16
14
31
37
31
46
50
50
54
57
59
84
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.8
1.1

Wind Speed/Direction (mph)

14
13
11
10
11
12
14
14
14
14
14
14
14
14
12
12
11
11
12
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
83
85
79
74
70
69
67
65
69
73
78
82
90
94
94
96
96
98
96

Pressure (mb)

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

Ozone (du)

357
360
362
365
365
365
366
365
365
365
368
371
375
378
381
384
385
387
388
388
388

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

Generated: 06/04/26 04:37:13. Forecast: 06/04/26 to 12/04/26. Timezone: UTC+1.00