Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Crescent 5%

05:49

00:03

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
23 Bad

Sun - Rise: 05:17, Set: 21:02, Transit: 13:09. Moon - Rise: 05:49, Set: 00:03. Civil Dark: 21:43 - 04:35. Nautical Dark: 22:41 - 03:38. Astro Dark: 00:07 - 02:06

Total Clouds (% Sky Obscured)

100
100
98
100
100
98
93
100
100
100
99
100
95
98
100
99
99
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

76
77
77
65
81
75
63
81
87
86
76
100
93
94
100
79
71
62
62
47
51
76
82
80

Medium Clouds (% Sky Obscured)

98
93
98
100
70
84
55
67
90
94
84
98
89
89
97
94
93
95
97
99
99
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
45
80
92
74
43
8
37
45
55
87
96
85
100
16
29
20
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

88
80
80
78
95
75
65
72
72
65
58
58
61
60
54
54
51
45
36
47
73
95
95
95

Precipitation Amount (mm)

0.6
0.3
0.3
0.4
0.9
0.4
0.3
0.5
0.3
0.3
0.2
0.2
0.2
0.3
0.2
0.3
0.3
0.2
0
0
0.3
1
1
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
91
95
93
91
93
91
80
74
75
77
74
83
80
79
86
87
90
95
96
96
98

Pressure (mb)

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

Ozone (du)

426
427
415
406
403
398
395
390
385
384
383
384
385
383
383
378
374
374
376
375
375
373
372
372

Tuesday 19

Waxing Crescent 12%

06:54

00:03

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
23 Bad

Sun - Rise: 05:16, Set: 21:03, Transit: 13:09. Moon - Rise: 06:54, Set: 00:03. Civil Dark: 21:45 - 04:34. Nautical Dark: 22:43 - 03:35. Astro Dark: 00:12 - 02:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
94
93
100
100
100
100
98
91
86
73
83
75
58
58
50
62
95
69
99

Low Clouds (% Sky Obscured)

86
80
100
100
95
86
69
52
47
97
27
75
58
56
49
45
42
42
51
41
52
42
48
61

Medium Clouds (% Sky Obscured)

100
100
100
95
55
8
39
56
95
87
100
57
44
50
44
28
28
23
9
10
24
83
59
98

High Clouds (% Sky Obscured)

100
100
100
100
93
1
72
100
97
98
2
0
0
0
0
0
1
0
2
12
10
15
15
15

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
1
0
0
3
1
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
86
69
40
14
8
16
51
58
68
68
59
48
35
34
26
14
5
11
39
63
84

Precipitation Amount (mm)

0.8
0.4
0.7
0.3
0.4
0
0
0
0
0
0
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
12
12
12
12
13
13
14
14
14
15
16
16
15
16
16
15
15
14
13
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
96
100
93
95
95
93
93
93
87
87
74
72
79
82
79
79
82
86
87
93

Pressure (mb)

1007
1006
1006
1005
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1007
1007
1008
1008
1009
1010
1011
1011
1011

Ozone (du)

375
381
385
389
393
391
390
392
392
392
392
391
392
392
388
387
391
389
391
394
390
387
389
389

Wednesday 20

Waxing Crescent 21%

08:16

00:56

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 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:14, Set: 21:04, Transit: 13:09. Moon - Rise: 08:16, Set: 00:56. Civil Dark: 21:47 - 04:32. Nautical Dark: 22:45 - 03:33. Astro Dark: 00:18 - 01:54

Total Clouds (% Sky Obscured)

94
95
96
96
100
92
92
90
73
100
98
95
94
75
51
37
53
55
63
58
68
79
85
92

Low Clouds (% Sky Obscured)

90
92
88
79
100
79
72
67
73
100
96
92
72
64
47
37
39
34
31
28
26
24
29
31

Medium Clouds (% Sky Obscured)

85
47
53
39
28
17
21
24
35
27
78
81
89
22
5
0
25
22
2
12
22
32
36
53

High Clouds (% Sky Obscured)

1
0
0
0
0
1
20
4
2
19
2
4
2
13
3
3
5
17
53
29
41
55
66
81

ISS Passover

Visibility (miles)

6
6
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
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

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

Precipitation Probability (%)

95
80
52
40
51
43
25
27
32
40
38
27
16
8
8
7
14
2
0
0
0
0
2
3

Precipitation Amount (mm)

0.6
0.3
0.2
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
13
13
13
13
13
13
13
14
14
15
16
17
18
18
19
18
18
17
15
14
12
12

Feels Like (°C)

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

Dew Point (°C)

11
12
12
12
12
12
12
12
12
13
13
13
12
11
12
12
13
13
13
13
13
13
12
11

Relative Humidity (%)

93
95
95
96
96
95
95
95
93
92
90
89
79
67
66
68
68
69
74
79
85
93
95
96

Pressure (mb)

1011
1011
1011
1012
1012
1013
1013
1014
1015
1016
1017
1018
1018
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023

Ozone (du)

388
382
378
372
365
359
359
357
356
356
353
352
351
349
347
346
344
345
344
343
343
344
345
346

Thursday 21

Waxing Crescent 31%

09:44

01:32

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 OK
18 OK
19 OK
20 Bad
21 OK
22 Bad
23 Bad

Sun - Rise: 05:13, Set: 21:06, Transit: 13:09. Moon - Rise: 09:44, Set: 01:32. Civil Dark: 21:48 - 04:31. Nautical Dark: 22:48 - 03:31. Astro Dark: 00:24 - 01:47

Total Clouds (% Sky Obscured)

100
100
100
100
94
89
85
90
96
100
98
97
85
90
80
85
63
38
31
42
55
42
58
62

Low Clouds (% Sky Obscured)

34
37
36
49
51
57
44
54
64
58
47
47
51
39
31
23
15
8
0
0
0
0
1
5

Medium Clouds (% Sky Obscured)

92
91
91
67
77
75
39
33
30
27
28
30
33
33
38
70
35
25
15
15
14
5
5
4

High Clouds (% Sky Obscured)

100
99
99
98
72
53
28
47
75
100
75
43
12
41
67
84
63
35
11
15
25
33
55
50

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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
12
11
10
10
10

Relative Humidity (%)

98
96
96
96
96
95
95
90
86
78
73
68
66
64
64
62
63
66
71
77
82
86
87
88

Pressure (mb)

1023
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

346
345
343
343
341
340
340
338
338
337
337
338
340
339
338
337
336
335
334
335
337
338
341
346

Friday 22

Waxing Crescent 42%

11:11

01:57

00 Bad
01 Bad
02 Bad
03 Good
04 Good
05 OK
06 OK
07 OK
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

Sun - Rise: 05:12, Set: 21:07, Transit: 13:10. Moon - Rise: 11:11, Set: 01:57. Civil Dark: 21:50 - 04:29. Nautical Dark: 22:50 - 03:29. Astro Dark: 00:32 - 01:39

Total Clouds (% Sky Obscured)

76
71
50
7
11
20
22
36
50
66
77
89
100
98
92
87
81
74
64
61
59
55
63
70

Low Clouds (% Sky Obscured)

0
3
4
0
0
1
0
0
0
0
0
0
0
0
0
0
5
10
16
10
5
0
13
25

Medium Clouds (% Sky Obscured)

4
30
34
7
11
13
16
24
33
43
29
12
0
14
28
38
36
29
18
14
18
23
26
30

High Clouds (% Sky Obscured)

70
50
23
0
1
3
5
11
18
30
51
68
100
96
88
77
61
47
33
42
32
3
2
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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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
5
6
10
25
29
21
27
28

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
4
4
4
4
7
10
12
12
13
13
13
13
13
11
9
8
6
4
3
3

Chance of Frost

Temperature (°C)

11
11
11
11
11
12
13
14
16
18
19
20
21
22
21
21
21
20
20
19
18
16
15
14

Feels Like (°C)

11
12
12
12
12
13
13
15
16
18
18
18
21
20
20
20
20
20
20
20
19
19
20
19

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
93
95
95
95
93
89
82
76
75
73
72
70
70
69
74
77
81
82
85
86
86

Pressure (mb)

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

Ozone (du)

349
349
349
349
348
349
347
345
344
345
347
347
346
346
344
343
342
341
341
340
339
339
338
339

Saturday 23

First Quarter 54%

12:33

02:14

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 OK
23 OK

Sun - Rise: 05:11, Set: 21:08, Transit: 13:10. Moon - Rise: 12:33, Set: 02:14. Civil Dark: 21:51 - 04:28. Nautical Dark: 22:52 - 03:27. Astro Dark: 00:40 - 01:27

Total Clouds (% Sky Obscured)

77
79
82
82
78
75
73
74
78
82
79
76
68
58
44
31
29
25
26
19
8
0
0
0

Low Clouds (% Sky Obscured)

38
47
55
63
63
68
69
66
62
60
50
43
36
25
15
0
1
1
1
3
3
0
0
0

Medium Clouds (% Sky Obscured)

34
35
29
23
29
39
45
45
47
43
43
42
36
22
10
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
8
9
10
11
11
12
11
11
10
5
9
9
11
17
24
26
25
26
19
8
0
0
0

ISS Passover

Visibility (miles)

8
8
6
4
3
5
7
9
9
9
9
9
9
9
6
4
1
1
1
2
3
5
7
5

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

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

Precipitation Probability (%)

28
35
46
66
68
67
72
56
34
0
0
0
0
24
39
50
54
66
81
66
54
48
39
30

Precipitation Amount (mm)

0
0
0
0.4
0.4
0.4
0.5
0.3
0
0
0
0
0
0
0
0.3
0.2
0.3
0.6
0.4
0.2
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
15
15
16
17
18
19
19
21
22
21
21
21
20
19
18
17
15
13
13

Feels Like (°C)

18
17
14
14
14
14
14
14
17
18
18
17
18
18
23
22
21
22
22
22
19
19
18
17

Dew Point (°C)

12
12
12
12
13
13
14
14
15
16
16
16
17
17
17
17
17
17
17
17
16
14
13
12

Relative Humidity (%)

86
86
87
89
92
90
92
92
89
88
86
82
77
75
75
76
77
82
86
92
93
93
95
93

Pressure (mb)

1023
1023
1023
1024
1024
1024
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028

Ozone (du)

340
341
340
340
340
340
339
338
339
339
339
340
340
340
339
338
336
337
337
337
337
337
337
336

Sunday 24

Waxing Gibbous 64%

13:51

02:28

Sun - Rise: 05:10, Set: 21:10, Transit: 13:10. Moon - Rise: 13:51, Set: 02:28. Civil Dark: 21:53 - 04:27. Nautical Dark: 22:54 - 03:25. Astro Dark: 00:53 - N/A

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Watchet, Somerset, United Kingdom (51.18,-3.33)

Generated: 18/05/26 00:12:31. Forecast: 18/05/26 to 24/05/26. Timezone: UTC+1.00