Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Gibbous 96%

18:12

08:57

05 OK
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
15 OK
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: 07:33, Set: 18:02, Transit: 12:48. Moon - Rise: 18:12, Set: 08:57. Civil Dark: 18:36 - 07:00. Nautical Dark: 19:15 - 06:21. Astro Dark: 19:53 - 05:43

Total Clouds (% Sky Obscured)

25
39
37
39
50
56
20
29
35
37
43
76
65
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

25
39
37
39
46
56
19
28
33
28
33
30
30
53
74
94
87
85
85
97
89
91
92
96

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
33
42
40
36
91
89
100
100
100
100
100
100

High Clouds (% Sky Obscured)

25
2
2
0
0
0
3
1
2
13
15
67
47
100
100
100
57
100
100
100
96
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
6
9

Fog (%)

100
100
100
100
100
100
0
3
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
Very Light Rain
None
None
None
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
11
44
44
28
18
24
8
23
51
86
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0.4
0.6

Wind Speed/Direction (mph)

2
2
2
2
3
5
7
8
9
9
10
10
9
8
7
8
9
9
9
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
94
95
90
83
75
70
66
64
63
70
79
87
90
87
90
92
92
93
93
95
93
96

Pressure (mb)

1016
1016
1015
1016
1016
1016
1016
1015
1015
1014
1013
1013
1012
1013
1013
1012
1012
1012
1011
1010
1010
1009
1009
1008

Ozone (du)

294
292
290
290
289
288
285
282
283
285
286
287
286
286
283
281
280
281
283
285
285
285
285
285

Saturday 19

Waning Gibbous 90%

18:37

10:32

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 Good
18 Good
19 Bad
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:35, Set: 18:00, Transit: 12:48. Moon - Rise: 18:37, Set: 10:32. Civil Dark: 18:34 - 07:01. Nautical Dark: 19:13 - 06:23. Astro Dark: 19:51 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
77
76
76
71
68
48
41
0
3
42
32
93
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
89
76
85
81
77
76
63
70
68
48
40
0
0
0
0
0
0
3
18
17
28
47
71

Medium Clouds (% Sky Obscured)

100
100
100
98
60
55
55
47
39
15
0
0
0
0
0
0
48
46
94
64
88
83
98
98

High Clouds (% Sky Obscured)

100
100
100
100
100
35
40
40
0
0
0
0
0
2
33
28
90
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
8
5
4
3
6
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

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

Precipitation Probability (%)

95
95
84
95
95
95
46
10
1
2
19
17
0
0
0
0
0
0
0
0
0
0
0
13

Precipitation Amount (mm)

1.9
0.6
0.3
0.4
0.8
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
93
95
96
96
95
92
84
79
78
77
79
84
89
88
87
87
88
91
93
90
87
83

Pressure (mb)

1008
1008
1008
1009
1010
1010
1011
1011
1012
1012
1013
1013
1014
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014

Ozone (du)

285
285
283
281
279
278
280
283
286
287
287
283
279
276
273
272
272
271
271
271
270
270
270
272

Sunday 20

Waning Gibbous 82%

19:11

12:03

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: 07:37, Set: 17:58, Transit: 12:48. Moon - Rise: 19:11, Set: 12:03. Civil Dark: 18:32 - 07:03. Nautical Dark: 19:11 - 06:24. Astro Dark: 19:49 - 05:46

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

73
68
77
94
95
97
100
100
100
95
90
92
90
95
94
100
100
70
56
69
70
69
64
68

Medium Clouds (% Sky Obscured)

94
97
98
95
100
100
97
92
96
96
94
45
73
98
98
100
100
98
97
100
100
100
100
100

High Clouds (% Sky Obscured)

82
100
100
94
100
100
100
100
100
100
100
100
40
45
45
40
33
18
14
18
51
75
100
93

ISS Passover

Visibility (miles)

9
9
8
9
8
7
4
8
9
9
9
9
9
9
9
9
9
9
8
9
9
6
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

31
26
33
67
83
95
85
44
18
25
17
19
39
36
46
76
85
49
31
49
56
49
48
41

Precipitation Amount (mm)

0
0
0
0.2
0.2
1.1
0.4
0
0
0
0
0
0
0
0
0.3
0.6
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
83
87
92
93
93
95
92
86
90
93
92
92
92
90
92
92
92
89
90
89
90
90

Pressure (mb)

1014
1013
1012
1012
1011
1010
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014

Ozone (du)

272
271
271
271
270
271
270
270
270
270
271
270
270
271
271
270
270
272
271
271
271
271
271
271

Monday 21

Waning Gibbous 79%

20:00

13:22

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 OK
19 Bad
20 OK
21 Bad
22 OK
23 OK
00 Good
01 Good
02 Good
03 OK
04 OK

Sun - Rise: 07:38, Set: 17:56, Transit: 12:47. Moon - Rise: 20:00, Set: 13:22. Civil Dark: 18:30 - 07:05. Nautical Dark: 19:09 - 06:26. Astro Dark: 19:47 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
90
85
83
80
77
68
63
23
54
36
50
31
20
5
8
13
32
33

Low Clouds (% Sky Obscured)

69
63
22
26
27
27
29
29
31
33
36
26
20
9
7
4
1
0
2
2
5
9
10
11

Medium Clouds (% Sky Obscured)

100
100
100
100
83
90
35
41
56
46
40
43
41
12
35
32
42
28
14
2
2
2
23
21

High Clouds (% Sky Obscured)

84
73
84
92
100
78
57
35
35
30
22
15
40
4
27
0
0
0
0
0
0
1
1
27

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 (%)

42
31
37
35
15
20
20
6
5
4
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
83
86
89
86
81
72
67
66
64
64
71
74
81
90
93
95
95
93
95
95
95
93
93

Pressure (mb)

1015
1016
1016
1017
1018
1019
1019
1020
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1026

Ozone (du)

272
274
276
276
277
280
282
280
281
282
283
291
303
307
317
314
309
301
301
302
299
296
297
294

Tuesday 22

Waning Gibbous 72%

21:05

14:23

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: 07:40, Set: 17:54, Transit: 12:47. Moon - Rise: 21:05, Set: 14:23. Civil Dark: 18:28 - 07:06. Nautical Dark: 19:07 - 06:28. Astro Dark: 19:45 - 05:49

Total Clouds (% Sky Obscured)

45
58
59
53
48
51
63
94
93
92
92
53
50
51
41
43
50
60
69
73
66
59
49
49

Low Clouds (% Sky Obscured)

14
22
25
30
36
41
47
50
42
36
33
35
38
41
17
8
0
7
16
28
37
41
45
49

Medium Clouds (% Sky Obscured)

39
56
48
33
19
26
38
47
78
70
64
42
38
34
8
14
19
19
21
24
19
14
8
6

High Clouds (% Sky Obscured)

45
58
50
25
0
0
7
30
25
25
25
2
1
0
37
34
33
43
53
58
39
21
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
1
14
19
25
33
40
43
40
42
37
1
0
0
0
1
1
7
11
13
22

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
88
80
75
73
70
69
71
73
79
89
92
93
95
93
93
93
95
95
95
93

Pressure (mb)

1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

293
295
296
293
292
292
291
291
291
292
293
295
295
290
286
286
286
285
286
287
289
288
287
286

Wednesday 23

Waning Gibbous 62%

22:19

15:05

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

Sun - Rise: 07:42, Set: 17:52, Transit: 12:47. Moon - Rise: 22:19, Set: 15:05. Civil Dark: 18:26 - 07:08. Nautical Dark: 19:05 - 06:29. Astro Dark: 19:43 - 05:51

Total Clouds (% Sky Obscured)

50
46
35
24
13
27
43
58
57
58
60
54
47
36
49
57
65
62
51
42
35
29
22
35

Low Clouds (% Sky Obscured)

50
46
35
22
8
23
40
55
45
35
27
22
18
12
15
19
24
30
36
42
35
29
22
30

Medium Clouds (% Sky Obscured)

3
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)

2
2
2
3
4
3
3
3
17
42
60
54
47
29
49
57
65
53
23
8
7
5
4
13

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 (%)

23
19
13
7
1
4
6
3
4
2
0
1
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
4
5
5
5
6
7
8
8
8
8
7
6
5
5
4
4
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
10
10
10
11
11
12
12
16
15
15
15
16
16
10
11
11
11
11
11
10
10
10

Dew Point (°C)

9
9
9
9
9
10
10
10
10
10
10
10
10
11
11
10
10
10
10
10
10
9
9
9

Relative Humidity (%)

95
95
95
91
87
86
80
74
69
70
70
72
78
84
92
93
95
95
95
95
95
93
93
95

Pressure (mb)

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

Ozone (du)

284
283
282
282
282
282
281
280
279
279
278
277
277
276
276
275
275
274
274
274
274
274
274
274

Thursday 24

Third Quarter 51%

23:37

15:33

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: 07:44, Set: 17:50, Transit: 12:47. Moon - Rise: 23:37, Set: 15:33. Civil Dark: 18:25 - 07:10. Nautical Dark: 19:03 - 06:31. Astro Dark: 19:42 - 05:52

Total Clouds (% Sky Obscured)

45
55
57
60
64
66
68
69
75
80
85
84
80
84
80
80
77
81
85
83

Low Clouds (% Sky Obscured)

40
44
46
45
36
32
34
35
31
33
32
35
43
36
24
15
6
18
33
40

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)

23
32
36
38
44
48
45
45
48
49
60
60
75
75
80
80
77
71
67
59

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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
8
8
9
9
9
9
9
9
9
8
8
8
8

Relative Humidity (%)

93
93
93
90
86
83
76
69
63
67
68
71
76
83
88
90
91
93
93
93

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1023
1022
1022
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

274
275
275
275
275
275
275
274
274
274
274
274
274
273
273
274
274
274
274
274

Forecast for Crondall, Hampshire, United Kingdom (51.23,-0.86)

Generated: 18/10/24 05:42:44. Forecast: 18/10/24 to 24/10/24. Timezone: UTC+1.00