Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Gibbous 76%

16:34

03:05

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
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 Bad
21 Bad

Sun - Rise: 07:49, Set: 18:07, Transit: 12:58. Moon - Rise: 16:34, Set: 03:05. Civil Dark: 18:40 - 07:15. Nautical Dark: 19:19 - 06:37. Astro Dark: 19:57 - 05:59

Total Clouds (% Sky Obscured)

98
100
100
84
72
38
53
71
70
37
44
76
61
67
100
98
98
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
85
77
67
72
34
53
71
70
33
29
32
26
25
23
30
23
20
79
88
90
92
94
90

Medium Clouds (% Sky Obscured)

85
100
75
56
72
0
0
0
0
0
0
0
0
40
91
86
97
100
95
100
100
100
99
100

High Clouds (% Sky Obscured)

60
58
40
0
0
0
0
0
0
0
8
43
31
28
100
88
51
41
63
100
64
100
100
100

ISS Passover

Visibility (miles)

6
9
2
9
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
3
9
2

Fog (%)

0
0
0
0
2
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

95
95
95
95
74
26
24
25
23
8
5
3
3
4
3
2
1
7
44
85
95
95
95
95

Precipitation Amount (mm)

1
0.9
0.5
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.2
1.3
2.4
5.6

Wind Speed/Direction (mph)

9
11
13
16
15
16
15
14
13
12
10
8
8
10
9
9
9
10
10
11
13
16
17
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
82
88
84
88
84
87
81
81
77
78
80
76
64
58
58
53
51
61
74
87
96
90
93

Pressure (mb)

1010
1009
1007
1007
1007
1007
1007
1008
1008
1009
1010
1010
1011
1011
1011
1011
1010
1009
1008
1007
1005
1003
1001
999

Ozone (du)

309
307
303
305
306
310
309
308
306
302
299
299
297
295
294
292
288
286
284
283
287
294
297
297

Thursday 22

Waxing Gibbous 87%

16:47

04:21

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

Sun - Rise: 07:51, Set: 18:05, Transit: 12:58. Moon - Rise: 16:47, Set: 04:21. Civil Dark: 18:39 - 07:17. Nautical Dark: 19:17 - 06:39. Astro Dark: 19:55 - 06:01

Total Clouds (% Sky Obscured)

100
84
65
94
100
100
100
100
100
100
98
100
97
95
76
64
66
74
29
29
21
20
8
28

Low Clouds (% Sky Obscured)

98
77
59
88
93
91
96
87
97
71
94
100
94
85
69
38
37
29
23
21
18
16
7
25

Medium Clouds (% Sky Obscured)

100
17
16
13
100
100
100
100
100
43
23
37
97
90
14
16
35
35
3
0
0
0
0
0

High Clouds (% Sky Obscured)

100
0
0
0
100
100
100
100
100
100
60
2
33
45
0
45
45
45
0
0
0
0
0
5

ISS Passover

Visibility (miles)

2
5
9
6
6
3
2
2
3
9
9
8
3
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

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

Precipitation Probability (%)

95
95
52
67
95
95
95
95
95
95
75
95
88
85
76
55
38
13
12
10
3
3
19
8

Precipitation Amount (mm)

3.5
0.9
0
0.3
1
2.8
2.5
1.6
1.1
2.3
0.2
0.7
0.6
0.6
0.5
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
24
18
19
23
24
19
14
19
21
28
30
34
33
30
28
28
27
25
24
22
20
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
9
8
6
5
8
8
6
6
4
2
-1
-1
-1
0
2
2
3
3
3
4
4
4

Dew Point (°C)

13
12
11
11
10
10
12
12
11
10
10
9
9
6
4
3
2
2
2
2
1
1
1
3

Relative Humidity (%)

95
90
84
86
81
89
95
95
92
89
88
87
90
81
70
61
56
58
55
55
53
54
54
62

Pressure (mb)

997
994
993
991
989
985
982
981
983
987
991
994
997
1000
1003
1005
1006
1008
1009
1010
1012
1013
1014
1015

Ozone (du)

300
305
309
312
308
308
304
304
306
312
315
311
310
315
322
325
326
326
328
330
330
333
334
330

Friday 23

Waxing Gibbous 94%

17:01

05:39

22 Bad
23 Bad
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

Sun - Rise: 07:52, Set: 18:03, Transit: 12:58. Moon - Rise: 17:01, Set: 05:39. Civil Dark: 18:37 - 07:19. Nautical Dark: 19:15 - 06:40. Astro Dark: 19:53 - 06:02

Total Clouds (% Sky Obscured)

89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

15
6
26
31
28
15
19
3
25
8
26
87
90
86
91
93
91
90
90
89
88
89
91
92

Medium Clouds (% Sky Obscured)

0
0
0
16
96
100
100
100
99
100
100
100
100
100
99
100
100
100
100
100
86
97
100
100

High Clouds (% Sky Obscured)

81
100
100
100
100
100
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
4
2
5
3
5
3
3
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

10
19
6
5
5
6
7
18
10
27
46
91
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
1.5
0.9
1.4
2.1
2.4
2.8
2.6
2.1
1
1.2
1.2

Wind Speed/Direction (mph)

18
16
15
14
12
11
9
8
8
7
9
9
11
10
13
16
19
20
19
20
22
23
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
4
4
5
6
6
7
6
7
8
10
11
11
12
13
14
15
15
16
16
16

Relative Humidity (%)

63
66
66
64
68
72
76
80
81
82
78
80
84
90
95
90
92
93
92
92
90
90
92
92

Pressure (mb)

1015
1016
1016
1016
1017
1017
1016
1016
1016
1015
1015
1014
1013
1012
1010
1008
1005
1003
1001
1000
999
999
998
998

Ozone (du)

324
317
313
312
309
307
304
303
302
298
296
292
290
286
284
281
280
280
278
276
276
275
273
272

Saturday 24

Waxing Gibbous 98%

16:17

06:01

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

Sun - Rise: 06:54, Set: 17:01, Transit: 11:58. Moon - Rise: 16:17, Set: 06:01. Civil Dark: 17:35 - 06:20. Nautical Dark: 18:13 - 05:42. Astro Dark: 18:51 - 05:04

Total Clouds (% Sky Obscured)

99
98
98
90
67
67
22
22
47
22
21
22
23
23
25
31
31
37
41
45
56
69
70
96

Low Clouds (% Sky Obscured)

85
79
75
70
39
23
22
22
47
21
20
21
21
21
24
26
27
30
29
30
35
42
43
35

Medium Clouds (% Sky Obscured)

84
95
94
90
22
67
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
22
24

High Clouds (% Sky Obscured)

95
92
88
29
39
61
0
0
0
0
0
0
0
0
0
0
0
3
7
13
26
42
48
82

ISS Passover

Visibility (miles)

9
9
3
7
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

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
None
None

Precipitation Probability (%)

95
95
95
73
3
5
6
14
4
4
2
2
4
2
3
3
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.4
1.1
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
22
22
20
21
20
20
19
19
19
19
19
19
20
19
18
16
15
12
9
7
6
6
6

Chance of Frost

Temperature (°C)

17
16
15
13
11
11
11
11
11
11
11
12
12
13
13
13
13
13
12
10
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

16
14
13
11
8
6
6
6
6
5
5
5
5
5
6
6
5
5
5
5
6
6
5
5

Relative Humidity (%)

90
90
92
90
80
73
73
72
71
65
64
63
61
60
59
61
60
61
64
71
78
81
79
79

Pressure (mb)

998
998
998
999
1001
1002
1003
1004
1005
1006
1008
1009
1011
1012
1013
1014
1014
1015
1015
1016
1017
1017
1018
1018

Ozone (du)

273
274
274
271
272
275
278
279
281
282
284
283
281
282
283
283
282
280
279
275
273
272
270
268

Sunday 25

Waxing Gibbous 100%

16:37

07:27

22 Bad
23 Bad
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

Sun - Rise: 06:56, Set: 16:59, Transit: 11:57. Moon - Rise: 16:37, Set: 07:27. Civil Dark: 17:33 - 06:22. Nautical Dark: 18:11 - 05:44. Astro Dark: 18:49 - 05:06

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
98
96
94
92
90
90
92
90
89
92
94
97
89

Low Clouds (% Sky Obscured)

32
26
31
37
46
87
81
99
96
92
89
92
94
94
92
90
90
89
88
85
87
88
91
86

Medium Clouds (% Sky Obscured)

26
42
99
99
98
99
99
100
96
92
16
8
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
99
99
99
99
99
100
100
100
50
95
75
29
7
5
3
1
1
0
0
0
0
0
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
6
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
10
15
19
44
76
95
95
73
40
24
21
20
25
23
15
18
18
16
18
17
11
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
5
5
5
6
10
13
14
15
13
14
16
17
18
17
17
16
15
15
14
15
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
80
77
77
78
73
80
88
93
95
96
90
86
88
89
88
88
86
86
86
86
86
87

Pressure (mb)

1018
1017
1017
1016
1015
1015
1014
1013
1012
1011
1010
1010
1009
1009
1009
1009
1009
1008
1009
1009
1009
1009
1008
1008

Ozone (du)

266
265
266
266
265
266
269
269
266
266
267
266
266
266
266
266
266
265
264
263
262
262
262
261

Monday 26

Full Moon 99%

17:05

08:57

22 Bad
23 Bad
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 Bad
20 Bad
21 OK

Sun - Rise: 06:57, Set: 16:57, Transit: 11:57. Moon - Rise: 17:05, Set: 08:57. Civil Dark: 17:31 - 06:24. Nautical Dark: 18:10 - 05:45. Astro Dark: 18:48 - 05:07

Total Clouds (% Sky Obscured)

82
77
84
91
99
96
95
95
93
88
80
84
90
96
82
68
53
48
40
33
33
39
42
35

Low Clouds (% Sky Obscured)

80
74
80
88
97
95
94
92
93
88
80
84
90
95
80
65
49
46
40
33
33
39
42
35

Medium Clouds (% Sky Obscured)

0
0
6
15
18
6
2
0
20
36
47
43
50
57
41
26
10
7
4
0
0
0
0
0

High Clouds (% Sky Obscured)

29
47
31
17
1
11
19
20
15
14
16
20
23
30
24
16
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
5
5
5
4
6
8
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
Very Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
10
34
53
73
88
70
48
68
80
77
83
86
95
88
65
26
22
19
12
15
16
13
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
19
20
21
21
22
22
22
23
19
15
13
15
17
18
17
16
14
12
10
9
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
83
83
83
83
85
87
89
89
89
87
89
89
90
84
79
74
75
76
77
77
77
77

Pressure (mb)

1007
1007
1006
1006
1005
1004
1005
1005
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1018
1019

Ozone (du)

261
261
261
262
263
264
266
267
269
270
272
273
281
288
296
300
305
310
309
308
307
304
300
297

Tuesday 27

Waning Gibbous 95%

17:45

10:24

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

Sun - Rise: 06:59, Set: 16:55, Transit: 11:57. Moon - Rise: 17:45, Set: 10:24. Civil Dark: 17:30 - 06:25. Nautical Dark: 18:08 - 05:47. Astro Dark: 18:46 - 05:09

Total Clouds (% Sky Obscured)

27
23
17
12
4
25
48
79
70
67
55
60
67
74
79
85
94
96
98
100

Low Clouds (% Sky Obscured)

27
23
17
12
2
22
43
59
36
23
9
17
22
30
47
65
89
90
95
99

Medium Clouds (% Sky Obscured)

0
0
0
1
1
2
3
4
2
1
0
0
0
0
0
0
0
2
5
11

High Clouds (% Sky Obscured)

0
0
0
1
1
14
27
43
42
38
36
37
36
28
18
17
17
35
50
72

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 (%)

14
7
13
12
3
6
5
0
2
5
5
3
2
2
6
6
9
14
17
16

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
78
78
77
76
77
80
81
81
80
79
78
75
73
75
78
82
83
86

Pressure (mb)

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

Ozone (du)

294
291
288
284
281
278
276
274
271
271
271
270
270
270
270
270
271
271
268
266

Welcome to Clear Outside

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

Generated: 21/10/26 22:18:51. Forecast: 21/10/26 to 27/10/26. Timezone: UTC+1.00