Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Gibbous 79%

16:21

01:50

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
22 Bad
23 Bad

Sun - Rise: 07:47, Set: 18:09, Transit: 12:58. Moon - Rise: 16:21, Set: 01:50. Civil Dark: 18:42 - 07:14. Nautical Dark: 19:21 - 06:36. Astro Dark: 19:58 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
100
100
100
84
92
92
84
76
52
68
65
57
69
64
100
100

Low Clouds (% Sky Obscured)

82
93
97
70
80
71
69
73
80
76
75
24
20
37
35
31
14
16
22
24
21
64
92
87

Medium Clouds (% Sky Obscured)

100
100
100
96
94
99
86
80
1
7
28
12
21
0
21
17
10
5
1
21
25
64
100
100

High Clouds (% Sky Obscured)

30
0
0
19
6
30
30
0
0
3
0
0
0
0
0
0
0
0
0
57
14
60
99
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
5
7
2

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
95
26
30
95
95
95

Precipitation Amount (mm)

0.6
0.5
1
1.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1.9
2.3

Wind Speed/Direction (mph)

17
11
11
11
10
19
21
22
22
17
22
21
23
23
24
24
19
19
16
13
11
11
11
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
85
90
86
83
74
70
73
74
72
70
64
61
59
58
59
65
66
73
80
82
91
88

Pressure (mb)

1001
1000
999
998
998
998
999
1001
1002
1003
1005
1006
1006
1007
1008
1008
1009
1010
1009
1010
1010
1010
1009
1008

Ozone (du)

285
291
292
292
291
295
296
299
302
304
305
308
309
312
314
311
310
310
310
311
312
312
309
307

Thursday 22

Waxing Gibbous 87%

16:34

03:05

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
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

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)

84
64
68
58
73
31
31
36
68
63
75
96
95
91
88
94
95
100
100
100
100
100
100
93

Low Clouds (% Sky Obscured)

78
50
44
57
73
26
29
29
36
31
47
29
31
27
42
55
65
91
90
93
91
92
91
83

Medium Clouds (% Sky Obscured)

84
39
67
4
0
0
0
0
0
0
0
28
41
89
76
86
78
99
100
100
100
100
100
89

High Clouds (% Sky Obscured)

13
0
0
0
0
0
0
5
35
32
49
50
50
20
24
51
13
50
100
100
100
100
100
40

ISS Passover

Visibility (miles)

2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
5
7
3
2
2

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
None
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
Moderate Rain
Light Rain

Precipitation Probability (%)

95
42
35
31
23
11
9
6
6
7
4
5
14
4
2
6
27
84
95
95
95
95
95
95

Precipitation Amount (mm)

0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
0.9
1.5
3.2
5.3
1.4

Wind Speed/Direction (mph)

16
13
14
14
14
12
10
9
7
6
7
8
10
9
9
11
11
12
12
15
15
19
19
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
8
7
7
8
8
7
8
8
7
6
6
7
8
9
12
12
12
12
12
12

Relative Humidity (%)

91
90
88
87
84
81
84
88
88
84
77
71
64
57
55
58
66
76
92
93
93
93
95
92

Pressure (mb)

1007
1007
1007
1007
1007
1008
1008
1009
1010
1010
1011
1011
1011
1011
1010
1009
1008
1007
1005
1004
1002
1000
997
995

Ozone (du)

304
303
308
309
310
309
306
301
300
299
297
295
291
291
288
286
284
283
285
289
294
296
297
300

Friday 23

Waxing Gibbous 94%

16:47

04:21

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 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Bad

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)

86
57
100
100
100
100
100
93
98
100
100
97
92
63
57
58
34
30
28
24
48
65
10
76

Low Clouds (% Sky Obscured)

71
53
87
93
99
90
95
90
88
100
100
95
61
50
36
29
24
22
25
21
48
65
5
9

Medium Clouds (% Sky Obscured)

19
0
61
100
99
60
54
92
37
44
30
49
19
11
11
11
4
4
0
0
0
3
0
0

High Clouds (% Sky Obscured)

25
0
0
99
90
100
100
4
45
98
56
25
52
0
2
18
0
0
0
0
0
0
4
73

ISS Passover

Visibility (miles)

7
7
3
2
3
5
8
3
9
6
3
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
92
95
95
95
95
95
95
95
95
95
76
60
63
53
29
12
9
20
19
36
30
14
8

Precipitation Amount (mm)

0.9
0.9
0.9
1.3
1.9
0.8
1.5
1.2
0.4
1
1.2
0.4
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
17
19
20
20
14
12
16
20
32
32
32
31
31
29
28
27
25
23
21
20
20
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
8
7
8
9
8
7
7
0
1
1
-0
0
1
2
2
3
3
4
4
3
3
4

Dew Point (°C)

12
11
10
11
11
11
12
11
10
10
9
9
6
4
2
2
2
2
1
2
3
5
4
4

Relative Humidity (%)

90
83
84
89
92
93
95
90
89
88
90
88
76
67
60
57
55
54
54
57
63
69
66
67

Pressure (mb)

994
992
990
987
985
983
983
986
989
992
995
997
1000
1002
1004
1005
1007
1008
1010
1011
1012
1013
1013
1014

Ozone (du)

306
313
313
308
308
306
308
310
313
310
307
312
320
326
326
329
331
334
334
334
334
333
329
323

Saturday 24

Waxing Gibbous 98%

17:01

05:39

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
22 Bad
23 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)

100
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)

40
4
78
28
29
31
31
55
52
61
72
87
92
91
91
90
90
89
89
90
90
91
94
97

Medium Clouds (% Sky Obscured)

0
12
15
87
100
93
36
77
97
100
100
100
100
100
100
100
100
100
100
99
99
69
90
84

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
99
100
100
88
77

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

14
18
20
18
8
8
13
29
41
52
78
95
95
95
95
95
95
95
95
95
95
95
95
80

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.6
1.5
1.3
1.9
2.4
2.6
2.6
1.9
1.7
1
0.8
0.8
0.5

Wind Speed/Direction (mph)

17
14
12
11
10
7
6
7
7
7
9
11
12
14
16
16
18
20
18
20
20
21
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
4
5
5
6
6
7
8
8
8
9
9
9
9
10
10
12
13
13
13
13
11

Dew Point (°C)

4
4
5
5
5
6
7
7
8
8
8
9
10
11
12
13
14
15
15
16
16
16
16
15

Relative Humidity (%)

67
69
74
70
74
80
84
85
84
84
81
83
87
92
95
90
95
93
93
92
92
92
92
92

Pressure (mb)

1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1013
1012
1011
1009
1007
1005
1003
1001
1001
1000
1000
999
999
999

Ozone (du)

318
314
312
311
310
308
307
303
302
299
294
292
290
288
286
285
284
283
280
279
278
277
276
276

Sunday 25

Waxing Gibbous 99%

16:17

06:01

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

100
86
53
53
56
59
31
32
29
33
35
37
58
55
25
21
39
41
44
86
100
100
100
100

Low Clouds (% Sky Obscured)

100
86
53
53
56
59
28
26
26
29
29
31
58
55
23
20
20
21
24
23
27
20
10
2

Medium Clouds (% Sky Obscured)

67
86
32
53
3
0
0
0
0
0
0
0
0
0
0
0
0
0
22
84
99
100
100
100

High Clouds (% Sky Obscured)

55
50
45
0
8
28
1
0
0
0
0
0
0
0
0
0
13
18
19
59
66
48
91
38

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

Very Light Rain
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 (%)

65
76
39
33
24
6
3
3
1
2
3
2
1
12
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.4
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)

23
23
21
19
19
19
19
17
18
19
20
20
20
18
15
14
11
6
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

15
15
13
13
12
11
11
11
11
12
12
13
13
13
13
13
12
10
9
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

14
13
12
12
10
10
7
7
6
6
5
6
7
8
7
7
6
7
6
6
6
5
5
5

Relative Humidity (%)

92
92
90
93
86
88
75
75
72
67
63
62
64
71
64
65
68
77
82
85
84
84
82
81

Pressure (mb)

999
999
1000
1001
1002
1003
1004
1006
1007
1009
1010
1011
1012
1013
1013
1014
1015
1016
1017
1017
1017
1018
1017
1017

Ozone (du)

274
274
272
274
275
274
274
277
279
282
284
284
283
282
281
280
279
277
276
274
273
272
272
274

Monday 26

Full Moon 100%

16:37

07:27

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
22 Bad
23 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)

99
98
97
96
96
96
97
94
90
86
81
75
71
69
74
87
91
92
94
94
95
96
98
100

Low Clouds (% Sky Obscured)

55
70
85
89
91
93
95
90
85
81
77
73
71
69
74
85
87
90
92
93
95
94
93
89

Medium Clouds (% Sky Obscured)

99
98
96
86
24
16
15
11
5
4
2
0
0
0
0
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

37
73
56
65
81
89
95
91
87
59
30
0
0
0
0
0
0
0
0
0
0
27
54
76

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

Precipitation Probability (%)

6
8
16
48
33
26
59
56
43
26
18
11
16
16
10
13
17
13
16
14
14
18
17
5

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
7
10
11
13
11
11
12
15
15
15
16
15
15
14
15
15
16
16
16
17
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
6
6
9
10
12
11
11
11
12
12
13
13
14
14
14
13
13
13
14
14
14
14

Relative Humidity (%)

77
77
77
73
87
95
98
90
84
80
78
75
76
77
81
85
85
83
83
85
86
86
85
85

Pressure (mb)

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

Ozone (du)

273
271
269
266
266
266
263
263
263
263
262
262
261
261
260
260
259
259
259
260
260
261
262
262

Tuesday 27

Waning Gibbous 99%

17:05

08:57

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
22 Bad
23 Bad

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)

97
95
92
94
97
100
100
100
100
89
79
69
71
74
73
65
58
51
53
60
63
62
61
60

Low Clouds (% Sky Obscured)

87
84
82
86
91
94
90
84
79
63
48
36
36
37
38
35
33
29
32
37
38
39
35
40

Medium Clouds (% Sky Obscured)

1
1
1
14
25
37
58
79
100
80
61
42
46
47
50
37
24
11
9
9
7
5
5
5

High Clouds (% Sky Obscured)

76
76
76
76
76
67
66
66
55
44
33
22
33
36
40
34
25
19
28
34
45
36
19
7

ISS Passover

Visibility (miles)

9
9
9
9
8
6
4
6
7
9
8
8
8
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
0
0

Precipitation Type

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

Precipitation Probability (%)

17
19
19
52
85
95
95
95
95
90
70
41
54
55
47
46
36
13
17
17
7
15
13
7

Precipitation Amount (mm)

0
0
0
0
0.5
0.8
1
0.9
0.6
0.6
0.4
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
20
20
16
14
13
13
13
14
14
15
16
15
13
12
11
9
9
8
7
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
89
90
90
92
92
89
87
83
79
75
75
75
75
76
76
75
77
79
80
81
83

Pressure (mb)

1009
1008
1008
1008
1008
1008
1008
1008
1009
1010
1010
1011
1011
1012
1012
1013
1014
1015
1016
1017
1017
1018
1018
1019

Ozone (du)

262
263
263
264
264
265
266
268
271
273
283
294
304
309
314
319
317
314
312
309
306
303
297
292

Welcome to Clear Outside

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

Generated: 21/10/26 18:18:34. Forecast: 21/10/26 to 27/10/26. Timezone: UTC+1.00