Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Crescent 5%

05:48

00:00

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
04 Bad

Sun - Rise: 05:16, Set: 20:59, Transit: 13:07. Moon - Rise: 05:48, Set: 00:00. Civil Dark: 21:41 - 04:33. Nautical Dark: 22:38 - 03:35. Astro Dark: 00:08 - 02:02

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

59
70
65
53
59
96
94
100
98
83
87
68
60
64
70
83
82
90
95
95
85
100
100
93

Medium Clouds (% Sky Obscured)

99
96
92
83
68
72
94
96
59
56
96
91
92
97
99
100
100
100
100
100
99
34
39
12

High Clouds (% Sky Obscured)

0
30
91
100
99
86
68
7
35
17
91
47
99
98
39
66
74
100
100
100
100
100
60
11

ISS Passover

Visibility (miles)

9
9
9
9
9
7
9
7
6
7
7
9
9
9
9
9
7
4
5
9
4
3
3
0

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

Precipitation Probability (%)

95
68
95
40
50
52
53
54
53
46
45
36
19
32
43
83
95
95
95
95
95
95
65
35

Precipitation Amount (mm)

0
0
0.4
0
0
0
0
0
0.2
0
0
0
0
0
0
0.4
1
1
0.6
0.7
0.7
0.6
0
0

Wind Speed/Direction (mph)

8
9
9
9
12
12
12
12
13
15
13
14
14
14
13
12
13
14
15
17
18
18
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
88
80
73
73
77
77
81
79
79
80
79
86
90
95
96
96
95
96
98
96
96

Pressure (mb)

1011
1011
1011
1011
1011
1012
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009
1008
1008
1007
1006
1005
1005

Ozone (du)

400
394
389
386
384
381
383
385
384
381
378
374
374
376
375
374
373
372
374
379
381
385
389
388

Tuesday 19

Waxing Crescent 12%

06:53

00:54

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
04 Bad

Sun - Rise: 05:14, Set: 21:01, Transit: 13:08. Moon - Rise: 06:53, Set: 00:54. Civil Dark: 21:43 - 04:31. Nautical Dark: 22:40 - 03:33. Astro Dark: 00:13 - 01:56

Total Clouds (% Sky Obscured)

100
100
100
99
96
90
91
70
87
94
94
75
65
46
69
69
94
100
99
98
100
97
93
97

Low Clouds (% Sky Obscured)

64
54
63
70
87
68
69
64
62
64
59
56
50
46
63
65
74
60
76
90
92
91
86
79

Medium Clouds (% Sky Obscured)

5
49
100
97
91
81
76
27
53
50
80
39
37
17
48
48
82
63
91
85
92
59
87
65

High Clouds (% Sky Obscured)

100
100
100
28
15
0
0
0
0
0
0
0
0
0
69
69
86
94
64
0
0
0
0
0

ISS Passover

Visibility (miles)

0
9
9
9
9
7
5
5
4
6
6
5
6
9
9
9
9
9
9
9
9
9
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
Light Rain

Precipitation Probability (%)

17
11
3
8
36
61
77
76
68
63
62
61
52
35
5
3
13
62
80
67
44
70
56
60

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
13
14
14
17
18
18
18
16
16
17
16
15
15
13
13
13
16
16
16
15
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
10
10
10
9
11
11
12
13
11
11
12
12
11
11
10
9
7
8
8
8
9
9

Dew Point (°C)

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

Relative Humidity (%)

96
93
95
93
90
89
90
87
85
82
80
80
83
84
84
84
84
89
87
83
77
79
89
92

Pressure (mb)

1004
1005
1005
1005
1006
1006
1006
1006
1006
1007
1007
1008
1008
1009
1010
1010
1011
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

387
384
387
390
388
388
387
384
385
388
385
384
387
389
388
390
391
391
388
382
377
377
370
365

Wednesday 20

Waxing Crescent 21%

08:15

01:30

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 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:13, Set: 21:02, Transit: 13:08. Moon - Rise: 08:15, Set: 01:30. Civil Dark: 21:44 - 04:30. Nautical Dark: 22:43 - 03:31. Astro Dark: 00:19 - 01:49

Total Clouds (% Sky Obscured)

97
100
95
99
100
95
97
85
82
59
58
49
35
35
32
51
98
100
100
99
98
97
96
97

Low Clouds (% Sky Obscured)

94
100
90
99
97
81
72
64
48
51
47
34
35
31
7
0
22
33
35
48
50
50
56
68

Medium Clouds (% Sky Obscured)

48
24
30
19
21
67
32
20
2
0
27
21
0
3
19
19
36
46
59
43
83
45
50
46

High Clouds (% Sky Obscured)

0
1
19
25
30
4
20
13
20
7
2
4
2
5
2
31
95
100
100
97
90
83
76
77

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 (%)

27
10
9
17
12
5
5
3
2
12
3
14
4
2
1
0
0
0
0
0
4
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
93
92
85
72
65
61
61
62
64
69
75
77
83
90
93
95
95
95
95
93
95

Pressure (mb)

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

Ozone (du)

364
360
355
353
350
349
349
349
347
346
344
345
346
345
344
343
343
343
343
343
342
341
341
339

Thursday 21

Waxing Crescent 31%

09:43

01:54

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 OK
02 OK
03 Good
04 Good

Sun - Rise: 05:12, Set: 21:03, Transit: 13:08. Moon - Rise: 09:43, Set: 01:54. Civil Dark: 21:46 - 04:28. Nautical Dark: 22:45 - 03:28. Astro Dark: 00:26 - 01:42

Total Clouds (% Sky Obscured)

98
99
96
95
94
53
55
95
55
78
66
76
58
76
81
75
90
84
66
46
36
18
2
3

Low Clouds (% Sky Obscured)

67
73
70
66
49
43
40
34
31
27
24
18
9
0
0
0
1
5
1
1
1
1
0
0

Medium Clouds (% Sky Obscured)

50
53
44
33
22
27
33
36
27
40
9
13
17
20
24
23
29
23
25
22
36
10
2
2

High Clouds (% Sky Obscured)

78
80
70
67
60
51
55
95
55
42
14
43
58
76
81
73
85
77
53
30
22
15
2
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
90
84
78
74
70
65
63
63
63
63
66
68
76
82
87
89
92
92
92
92
93
93

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

338
338
338
338
340
339
339
339
339
338
336
336
334
333
333
334
336
339
341
342
342
342
342
343

Friday 22

Waxing Crescent 42%

11:09

02:12

05 Good
06 Good
07 OK
08 Good
09 OK
10 OK
11 Bad
12 Bad
13 Bad
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

Sun - Rise: 05:11, Set: 21:05, Transit: 13:08. Moon - Rise: 11:09, Set: 02:12. Civil Dark: 21:47 - 04:27. Nautical Dark: 22:47 - 03:27. Astro Dark: 00:34 - 01:32

Total Clouds (% Sky Obscured)

5
7
10
13
16
42
70
98
68
37
0
33
65
98
89
79
66
73
78
82
88
94
99
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
10
20
31
18
9
0
16
33
50
53
55
60
59

Medium Clouds (% Sky Obscured)

3
3
6
7
9
8
6
1
1
35
0
18
25
34
6
4
9
16
25
35
42
43
45
36

High Clouds (% Sky Obscured)

3
4
6
5
5
30
58
90
68
37
0
25
49
66
33
23
9
5
7
9
35
58
78
67

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
1
8
16
19
11
18
17
6
13
22
31
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
5
6
9
11
13
13
14
14
14
14
14
13
11
10
8
7
6
4
5
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
86
80
76
72
70
69
68
69
72
70
74
81
83
85
87
87
86
84
87
89
90

Pressure (mb)

1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1024
1024
1024

Ozone (du)

344
343
342
342
343
342
342
342
341
340
340
341
342
341
340
338
336
334
335
336
337
337
337
336

Saturday 23

First Quarter 53%

12:31

02:26

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 OK
22 OK
23 OK
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 05:09, Set: 21:06, Transit: 13:08. Moon - Rise: 12:31, Set: 02:26. Civil Dark: 21:49 - 04:25. Nautical Dark: 22:49 - 03:25. Astro Dark: 00:44 - 01:14

Total Clouds (% Sky Obscured)

90
86
80
74
77
72
68
59
62
68
70
61
56
52
41
31
20
13
9
3
4
3
4
4

Low Clouds (% Sky Obscured)

54
49
47
41
36
26
22
21
16
9
2
1
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

43
44
53
57
63
49
34
21
17
11
10
7
4
1
1
1
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

65
62
42
23
4
4
0
0
18
36
54
58
56
52
41
25
9
7
5
1
1
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
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 (%)

18
1
0
0
0
0
0
0
0
1
2
16
24
30
34
33
27
25
20
2
1
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
4
4
4
4
5
6
6
6
7
7
6
6
6
5
4
2
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

14
15
16
17
19
21
22
23
24
24
24
24
22
20
19
18
16
16
16
16
15
15
14
14

Feels Like (°C)

14
14
14
17
18
18
19
20
21
27
26
25
26
25
25
20
20
21
20
19
18
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
83
78
74
69
65
62
63
64
65
72
77
86
86
86
86
85
85
85
87
89
92

Pressure (mb)

1024
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1030
1030
1030
1030

Ozone (du)

337
338
339
340
340
340
341
342
342
342
341
341
340
339
339
339
340
340
340
339
338
337
335
334

Sunday 24

Waxing Gibbous 64%

13:49

02:38

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

Sun - Rise: 05:08, Set: 21:07, Transit: 13:08. Moon - Rise: 13:49, Set: 02:38. Civil Dark: 21:50 - 04:24. Nautical Dark: 22:51 - 03:23. Astro Dark: 01:02 - N/A

Total Clouds (% Sky Obscured)

4
5
12
24
33
34
31
22
19
15
13
9
5
1
1
1
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
2
3
5
5
7
9
6
6
5
5
3
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
6
11
16
6
3
1
3
5
7
5
2
0
0
0
0
0
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
3
8
14
16
26
38
30
33
34
18
11
5
3
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
18
20
21
22
23
25
25
25
25
23
23
22
20
19
17
17
16

Feels Like (°C)

16
15
16
19
20
20
21
21
22
27
27
26
25
26
26
24
24
24
24
23

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
89
85
81
78
75
72
72
73
73
77
80
85
88
92
93
93
95

Pressure (mb)

1030
1030
1030
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031

Ozone (du)

333
332
331
331
331
331
331
330
330
330
330
330
330
330
330
329
328
327
327
327

Forecast for Othery, Somerset, United Kingdom (51.08,-2.88)

Generated: 18/05/26 05:57:24. Forecast: 18/05/26 to 24/05/26. Timezone: UTC+1.00