Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Gibbous 94%

16:47

05:39

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

Sun - Rise: 07:52, Set: 18:05, Transit: 12:58. Moon - Rise: 16:47, Set: 05:39. Civil Dark: 18:39 - 07:19. Nautical Dark: 19:17 - 06:40. Astro Dark: 19:55 - 06:02

Total Clouds (% Sky Obscured)

97
92
100
92
100
94
82
76
63
49
17
28
39
60
60
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
87
86
88
84
90
82
76
40
17
15
27
13
30
6
51
36
28
25
28
58
42
26
56

Medium Clouds (% Sky Obscured)

22
92
27
71
90
56
52
53
63
49
0
0
0
0
0
0
3
68
74
99
85
100
100
93

High Clouds (% Sky Obscured)

23
14
38
67
75
17
28
30
40
26
0
0
25
31
54
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
7
3
3
4
7
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

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

Precipitation Probability (%)

95
95
95
95
80
52
38
18
6
2
3
1
3
17
14
8
15
6
8
20
13
28
44
55

Precipitation Amount (mm)

2.6
3.8
1.4
1.1
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
22
28
29
32
31
29
28
27
25
23
21
19
16
15
12
12
10
9
8
8
8
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
1
0
-1
-1
-1
-0
0
1
1
2
3
3
4
3
4
4
4
4
5
5
6
6
6

Dew Point (°C)

10
9
8
8
7
7
5
5
4
2
1
1
1
2
3
4
4
4
4
5
6
7
7
7

Relative Humidity (%)

90
88
88
90
87
82
76
69
63
57
54
54
54
58
63
69
68
70
72
77
81
84
82
80

Pressure (mb)

991
994
997
1000
1002
1004
1005
1007
1008
1009
1011
1012
1013
1014
1015
1015
1016
1016
1016
1016
1016
1015
1015
1014

Ozone (du)

315
312
311
315
319
322
325
327
330
337
338
335
331
325
322
320
316
312
310
308
305
302
301
299

Saturday 24

Waxing Gibbous 98%

17:01

06:01

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 OK
05 OK
06 OK
07 OK

Sun - Rise: 06:54, Set: 18:03, Transit: 12:58. Moon - Rise: 17:01, Set: 06:01. Civil Dark: 18:37 - 06:20. Nautical Dark: 19:15 - 05:42. Astro Dark: 19:53 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
66
44
41
31
33
33
27

Low Clouds (% Sky Obscured)

84
79
86
89
92
93
92
90
92
90
91
94
90
98
76
75
75
66
42
31
26
31
30
23

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
87
76
98
100
96
85
66
25
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
100
51
2
2
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

83
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
68
42
20
7
5
3
4
9

Precipitation Amount (mm)

0.3
0.5
1
1.3
1.2
2.1
2.4
2.3
2.6
1.8
1.3
1.4
1.1
1.7
1.1
0.5
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
13
13
15
21
23
21
21
22
23
23
23
25
22
19
20
20
20
20
20
21
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
11
11
12
12
13
14
15
15
16
15
14
13
11
10
9
7
7
7
6
4
4

Relative Humidity (%)

84
87
87
93
89
93
93
93
92
92
92
92
89
89
92
92
89
84
76
75
72
68
61
61

Pressure (mb)

1013
1012
1011
1009
1007
1004
1001
999
997
996
996
995
994
994
995
996
996
997
998
998
999
1001
1002
1003

Ozone (du)

296
295
293
291
289
287
286
286
286
285
283
283
283
282
280
279
281
280
281
284
285
288
287
290

Sunday 25

Waxing Gibbous 100%

16:17

No Set

08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
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
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:56, Set: 17:01, Transit: 11:58. Moon - Rise: 16:17, Set: No Set. Civil Dark: 17:35 - 06:22. Nautical Dark: 18:13 - 05:44. Astro Dark: 18:51 - 05:06

Total Clouds (% Sky Obscured)

28
25
33
26
22
24
22
17
43
74
71
72
84
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

25
21
27
21
16
19
19
17
25
70
70
65
75
93
43
27
7
13
19
56
67
87
86
85

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
10
16
18
84
34
100
89
100
99
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
21
8
7
9
53
70
95
100
96
93
88
84
82
79
87
95

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
4
6

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

6
8
4
16
5
13
1
1
0
0
0
2
2
4
13
5
4
3
4
25
43
75
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1

Wind Speed/Direction (mph)

21
21
21
22
22
21
20
18
14
11
8
8
8
8
7
7
7
6
6
5
9
12
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
5
6
6
6
5
5
5
4
4
3
3
3
4
5
5
5
5
5
5
6
8
10

Relative Humidity (%)

63
61
61
61
61
62
59
59
63
63
65
60
63
63
68
72
73
77
76
77
69
71
80
90

Pressure (mb)

1005
1006
1008
1009
1010
1011
1012
1012
1013
1014
1015
1015
1016
1016
1016
1016
1015
1015
1014
1014
1012
1012
1011
1010

Ozone (du)

293
289
285
282
281
281
279
279
278
277
276
276
274
273
272
272
272
272
272
271
272
272
274
274

Monday 26

Full Moon 99%

16:37

No Set

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:57, Set: 16:59, Transit: 11:57. Moon - Rise: 16:37, Set: No Set. Civil Dark: 17:33 - 06:24. Nautical Dark: 18:11 - 05:45. Astro Dark: 18:49 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
100
91
80
71
74
79
84
89
94
82
98
97
96
97
99
100
100
100
100
84
71

Low Clouds (% Sky Obscured)

84
87
90
93
86
80
71
74
79
84
86
89
65
89
93
94
91
87
85
81
75
70
61
53

Medium Clouds (% Sky Obscured)

100
96
90
88
85
80
71
17
0
0
0
0
0
3
6
11
15
20
30
30
28
100
84
71

High Clouds (% Sky Obscured)

100
100
100
100
83
67
45
40
1
1
22
40
50
40
23
1
6
8
10
33
82
72
37
66

ISS Passover

Visibility (miles)

5
3
6
5
3
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
9
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
28
20
24
18
21
22
13
18
21
21
36
58
74
95
95
95
95
95

Precipitation Amount (mm)

0.9
1.2
1.3
1
1.3
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
1.3
0.8
0.4
0.8

Wind Speed/Direction (mph)

14
16
17
17
19
22
23
21
21
21
20
20
20
20
22
24
24
23
22
21
21
17
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
95
95
93
93
90
87
86
87
86
86
89
85
78
77
81
82
87
89
92
89
87

Pressure (mb)

1009
1008
1007
1006
1005
1004
1004
1004
1004
1004
1004
1004
1003
1003
1002
1002
1001
1001
1000
1000
1000
1000
1001
1002

Ozone (du)

273
270
268
266
265
264
263
263
263
263
263
263
264
264
264
266
267
267
267
267
267
267
269
270

Tuesday 27

Waning Gibbous 95%

17:05

08:57

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

Sun - Rise: 06:59, Set: 16:57, Transit: 11:57. Moon - Rise: 17:05, Set: 08:57. Civil Dark: 17:31 - 06:25. Nautical Dark: 18:10 - 05:47. Astro Dark: 18:48 - 05:09

Total Clouds (% Sky Obscured)

56
59
68
70
59
30
27
25
26
25
29
33
37
45
51
55
54
52
44
43
51
59
55
53

Low Clouds (% Sky Obscured)

40
45
46
65
32
26
24
20
21
19
24
29
34
43
51
55
50
41
32
33
34
36
27
19

Medium Clouds (% Sky Obscured)

56
59
68
4
59
4
4
0
0
0
0
0
0
1
1
1
1
1
2
3
4
5
5
7

High Clouds (% Sky Obscured)

56
59
65
0
0
0
0
0
0
0
0
0
0
0
0
0
8
15
23
19
14
8
32
53

ISS Passover

Visibility (miles)

9
3
7
9
9
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
79
43
40
45
40
23
14
9
8
12
17
16
20
19
15
16
13
5
14
12
11
12
12

Precipitation Amount (mm)

0.6
0.3
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)

11
14
14
17
20
20
20
18
17
14
11
11
11
11
11
10
9
10
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
86
80
76
76
74
73
67
64
67
68
69
69
68
69
68
71
72
74
77
78
81
80

Pressure (mb)

1002
1003
1004
1005
1006
1007
1008
1009
1011
1013
1014
1016
1017
1018
1019
1019
1020
1021
1021
1021
1022
1022
1023
1023

Ozone (du)

276
283
291
300
307
310
310
312
312
308
308
307
307
306
303
300
296
295
294
293
290
288
286
283

Wednesday 28

Waning Gibbous 88%

17:45

10:24

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:01, Set: 16:55, Transit: 11:57. Moon - Rise: 17:45, Set: 10:24. Civil Dark: 17:30 - 06:27. Nautical Dark: 18:08 - 05:48. Astro Dark: 18:46 - 05:10

Total Clouds (% Sky Obscured)

53
53
49
44
51
58
65
74
87
100
100
100
100
100
100
100
100
100
100
99
98
96
95
93

Low Clouds (% Sky Obscured)

11
14
17
25
28
31
30
24
19
14
13
14
15
11
7
2
16
32
47
46
46
44
41
41

Medium Clouds (% Sky Obscured)

18
22
23
21
25
23
23
7
3
3
11
18
25
43
55
66
64
72
75
71
66
62
66
65

High Clouds (% Sky Obscured)

53
53
30
3
28
53
65
74
87
98
99
99
100
100
99
99
99
100
100
96
93
89
82
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 (%)

3
5
5
3
7
5
3
5
4
2
3
3
1
2
3
0
1
1
1
5
7
5
14
17

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
10
11
12
13
12
11
10
8
6
4
4
3
3
3
3
2
2
2
2
2
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
9
9
14
13
13
13
13
14
8
8
9
9
9
8
9
9
8
8
8
9
8

Dew Point (°C)

8
9
9
9
9
10
10
10
10
10
10
10
10
10
9
9
9
9
9
8
8
8
8
8

Relative Humidity (%)

79
76
74
69
66
67
68
69
76
83
90
92
91
93
93
93
91
93
91
90
91
90
90
87

Pressure (mb)

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

Ozone (du)

280
277
275
273
270
271
271
271
271
271
270
270
270
270
271
271
272
274
276
277
276
275
273
273

Thursday 29

Waning Gibbous 79%

18:42

11:41

Sun - Rise: 07:03, Set: 16:54, Transit: 11:57. Moon - Rise: 18:42, Set: 11:41. Civil Dark: 17:28 - 06:28. Nautical Dark: 18:06 - 05:50. Astro Dark: 18:44 - 05:12

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)

Welcome to Clear Outside

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

Generated: 23/10/26 08:24:48. Forecast: 23/10/26 to 29/10/26. Timezone: UTC+1.00