Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 16

Waxing Gibbous 98%

19:03

04:05

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 Bad
19 Bad
20 Bad
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:52, Set: 19:24, Transit: 13:08. Moon - Rise: 19:03, Set: 04:05. Civil Dark: 19:57 - 06:19. Nautical Dark: 20:36 - 05:40. Astro Dark: 21:17 - 04:59

Total Clouds (% Sky Obscured)

85
88
91
90
100
93
96
80
87
81
61
66
67
58
41
60
58
62
46
47
95
51
50
52

Low Clouds (% Sky Obscured)

80
79
82
100
100
86
90
42
48
43
38
35
36
28
27
20
16
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
2
12
8
17
28
20
23
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

96
97
86
99
85
61
61
57
61
65
36
54
58
54
18
40
35
81
70
66
97
66
65
64

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

Chance of Frost

Temperature (°C)

14
13
12
12
11
11
14
16
17
18
19
19
19
20
19
18
16
14
13
12
11
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
95
90
86
87
80
72
66
62
61
60
59
60
68
79
83
83
81
80
77
76
78

Pressure (mb)

1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1029
1028
1028
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1031

Ozone (du)

269
270
270
271
270
270
268
268
269
268
268
269
268
267
267
267
269
269
269
269
269
269
269
269

Tuesday 17

Waxing Gibbous 100%

19:18

05:37

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

Sun - Rise: 06:54, Set: 19:22, Transit: 13:08. Moon - Rise: 19:18, Set: 05:37. Civil Dark: 19:55 - 06:21. Nautical Dark: 20:34 - 05:42. Astro Dark: 21:15 - 05:01

Total Clouds (% Sky Obscured)

43
53
52
39
50
40
51
54
79
70
73
74
79
76
73
68
50
45
45
21
35
22
22
22

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
15
9
19
28
33
34
43
32
29
24
0
0
0
0
0
0
8
20

Medium 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

High Clouds (% Sky Obscured)

43
70
74
57
71
75
75
78
84
74
69
75
72
66
60
60
60
60
60
28
48
29
23
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
1
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
5
5
5
5
5
7
10
11
12
12
13
13
13
11
10
7
7
7
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
6
6
6
9
11
12
13
14
15
15
15
16
15
14
12
12
11
11
10
11
10

Dew Point (°C)

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

Relative Humidity (%)

80
84
87
90
91
87
79
71
67
66
62
59
57
57
64
67
78
82
84
82
78
81
86
87

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

269
268
268
267
268
268
270
271
271
271
271
271
271
273
274
274
274
274
274
275
276
277
276
275

Wednesday 18

Full Moon 99%

19:33

07:08

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

Sun - Rise: 06:55, Set: 19:19, Transit: 13:07. Moon - Rise: 19:33, Set: 07:08. Civil Dark: 19:52 - 06:23. Nautical Dark: 20:31 - 05:44. Astro Dark: 21:12 - 05:03

Total Clouds (% Sky Obscured)

27
34
39
44
47
54
56
32
18
19
16
22
17
20
12
10
6
3
0
3
17
27
33
38

Low Clouds (% Sky Obscured)

23
29
33
36
38
44
47
26
15
17
15
19
14
18
11
9
5
3
0
2
11
18
21
25

Medium 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

High Clouds (% Sky Obscured)

6
3
2
2
2
2
4
2
2
1
0
0
0
0
0
0
0
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
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
8
8
8
9
10
13
15
15
16
16
17
17
16
15
14
12
11
13
14
13
12
12
12

Chance of Frost

Temperature (°C)

11
11
11
11
11
12
14
15
17
19
20
21
21
22
22
21
20
18
18
17
16
15
14
14

Feels Like (°C)

11
11
10
10
10
11
12
14
15
17
19
19
20
21
21
20
19
18
16
15
14
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

92
95
95
95
95
90
83
79
74
70
66
63
61
63
66
70
75
74
74
78
82
83
86
87

Pressure (mb)

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

Ozone (du)

275
275
276
276
275
275
276
276
276
277
276
276
276
277
278
278
279
279
280
281
283
284
286
287

Thursday 19

Waning Gibbous 94%

19:47

08:39

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

Sun - Rise: 06:57, Set: 19:17, Transit: 13:07. Moon - Rise: 19:47, Set: 08:39. Civil Dark: 19:50 - 06:24. Nautical Dark: 20:29 - 05:45. Astro Dark: 21:09 - 05:05

Total Clouds (% Sky Obscured)

47
55
68
71
69
67
65
46
32
18
17
17
18
12
8
2
1
1
0
11
23
34
40
45

Low Clouds (% Sky Obscured)

28
37
42
57
60
62
60
53
37
21
20
19
19
14
8
2
1
1
0
11
23
34
40
45

Medium 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

High Clouds (% Sky Obscured)

1
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
8
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
1
17
16
5
13
12
10
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)

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

Chance of Frost

Temperature (°C)

14
13
13
13
14
14
16
17
18
20
22
22
23
23
22
21
20
19
18
17
17
16
15
15

Feels Like (°C)

13
13
13
12
13
13
14
15
17
18
20
20
21
22
22
20
20
19
17
16
16
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

89
89
92
92
92
89
83
79
75
70
63
58
57
60
64
65
71
77
81
83
86
86
87
89

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

287
287
287
287
285
285
285
285
286
287
289
291
292
292
292
292
294
295
297
297
297
298
298
298

Friday 20

Waning Gibbous 92%

20:04

10:10

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

Sun - Rise: 06:58, Set: 19:15, Transit: 13:07. Moon - Rise: 20:04, Set: 10:10. Civil Dark: 19:48 - 06:26. Nautical Dark: 20:26 - 05:47. Astro Dark: 21:07 - 05:06

Total Clouds (% Sky Obscured)

50
46
42
36
37
40
33
30
42
62
54
52
47
41
28
57
30
29
23
24
26
28
45
63

Low Clouds (% Sky Obscured)

50
49
45
41
39
39
32
28
28
29
24
21
16
10
5
29
28
24
20
22
25
31
40
50

Medium Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
18
43
36
45
50
38
16
21
2
1
1
1
1
1
8
15

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
7
1
6
7
8
15
23
1
2
2
2
2
1
30
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
2
2
2
7
9
9
7
8
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
1
9
40
32
24
0
7
39
61
62
58
55
53
50
57
52
44
38
29
8
12
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
14
15
15
16
17
17
17
16
16
14
13
12
11
10
8
6
6
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
13
13
12
13
13
15
16
17
18
19
19
20
20
20
17
17
17
17
16
17
16
15

Dew Point (°C)

13
13
13
13
13
14
14
14
14
13
14
15
15
15
14
14
14
14
14
14
13
13
13
13

Relative Humidity (%)

90
93
93
95
95
93
90
85
76
66
65
69
68
68
67
73
77
82
86
90
90
92
92
93

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

296
297
297
297
297
299
301
302
302
302
301
301
301
302
302
301
302
302
303
303
302
302
301
300

Saturday 21

Waning Gibbous 87%

20:25

11:43

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:00, Set: 19:13, Transit: 13:06. Moon - Rise: 20:25, Set: 11:43. Civil Dark: 19:45 - 06:27. Nautical Dark: 20:24 - 05:49. Astro Dark: 21:04 - 05:08

Total Clouds (% Sky Obscured)

81
80
82
84
86
88
91
83
76
68
79
89
100
99
99
98
95
94
91
91
92
92
88
88

Low Clouds (% Sky Obscured)

57
64
72
75
71
68
60
60
52
49
51
59
65
67
67
66
62
58
51
57
64
70
73
78

Medium Clouds (% Sky Obscured)

20
18
18
18
14
11
8
8
11
15
35
54
73
73
73
74
75
79
80
81
77
71
65
62

High Clouds (% Sky Obscured)

78
62
55
48
51
54
53
42
64
93
98
99
100
100
99
96
75
61
46
56
63
66
58
45

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

7
12
13
10
20
22
21
41
53
61
88
95
95
95
95
95
95
85
72
75
74
68
70
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
1.1
0.9
0.8
0.8
0.6
0.4
0.3
0.4
0.4
0.3
0.4
0.4

Wind Speed/Direction (mph)

6
6
6
6
7
7
9
10
10
11
12
10
9
8
6
5
4
3
3
2
2
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
14
13
13
13
12
13
13
14
20
19
18
18
18
18
15
15
16
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
95
95
89
85
79
77
73
71
75
80
83
86
89
92
93
93
95
95
96
95
96

Pressure (mb)

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

Ozone (du)

299
298
298
297
297
297
297
297
296
296
296
295
294
292
292
292
291
291
291
290
290
290
290
290

Sunday 22

Waning Gibbous 78%

20:53

13:13

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
00 Bad

Sun - Rise: 07:01, Set: 19:10, Transit: 13:06. Moon - Rise: 20:53, Set: 13:13. Civil Dark: 19:43 - 06:29. Nautical Dark: 20:22 - 05:50. Astro Dark: 21:02 - 05:10

Total Clouds (% Sky Obscured)

87
91
95
98
93
89
84
90
94
98
97
97
97
98
98
99
88
78
69
61
53
49

Low Clouds (% Sky Obscured)

81
84
88
91
87
84
80
80
80
80
77
73
71
73
73
69
64
62
62
60
57
54

Medium Clouds (% Sky Obscured)

64
68
75
78
77
82
80
84
84
89
80
72
62
59
54
50
35
21
8
8
9
12

High Clouds (% Sky Obscured)

25
37
45
56
47
34
33
54
72
83
81
81
84
69
52
33
28
21
15
7
3
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

73
75
74
71
75
76
73
85
89
88
86
83
76
74
70
63
61
62
64
57
44
17

Precipitation Amount (mm)

0.4
0.4
0.4
0.3
0.3
0.3
0
0.4
0.4
0.3
0.4
0.4
0.3
0.3
0.4
0.3
0.3
0.3
0.4
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
15
14
15
15
15
15
15
16
16
16
16
16
16
16
16
17
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
96
96
98
96
96
95
93
93
90
86
83
82
82
82
85
89
92
93
93

Pressure (mb)

1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

290
290
291
293
294
294
295
296
296
295
295
296
297
298
299
300
301
301
301
301
301
300

Welcome to Clear Outside

Forecast for Alphington, Devon, United Kingdom (50.70,-3.52)

Generated: 16/09/24 03:15:04. Forecast: 16/09/24 to 22/09/24. Timezone: UTC+1.00