Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 17

Waxing Crescent 41%

14:59

21:55

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

Sun - Rise: 07:36, Set: 18:07, Transit: 12:52. Moon - Rise: 14:59, Set: 21:55. Civil Dark: 18:42 - 07:02. Nautical Dark: 19:21 - 06:23. Astro Dark: 20:01 - 05:43

Total Clouds (% Sky Obscured)

5
2
1
0
0
4
0
15
21
37
51
42
63
92
93
100
100
79
70
60
82
71
72
60

Low Clouds (% Sky Obscured)

5
0
0
0
0
4
0
15
21
37
51
42
58
54
52
30
23
0
19
3
23
1
1
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
43
52
59
47
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
0
23
75
75
100
100
77
52
49
66
62
60
48

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)

4
4
3
5
4
5
5
7
10
12
12
13
12
12
11
10
9
6
6
7
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
3
2
3
3
3
2
2
1
1
2
2
2
2
2
2
2
1
1

Relative Humidity (%)

82
83
82
82
82
83
82
72
64
60
55
51
48
46
46
51
55
59
64
68
71
72
71
74

Pressure (mb)

1032
1032
1032
1033
1033
1034
1035
1035
1035
1036
1035
1035
1035
1034
1034
1034
1035
1035
1035
1035
1035
1035
1035
1035

Ozone (du)

313
311
304
302
299
299
295
292
291
290
288
286
285
284
282
283
284
283
282
281
280
280
278
278

Sunday 18

First Quarter 51%

15:27

23:07

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
00 Bad
01 Bad

Sun - Rise: 07:38, Set: 18:05, Transit: 12:52. Moon - Rise: 15:27, Set: 23:07. Civil Dark: 18:40 - 07:04. Nautical Dark: 19:19 - 06:24. Astro Dark: 19:58 - 05:45

Total Clouds (% Sky Obscured)

61
98
95
82
72
80
81
77
69
88
44
89
95
90
77
77
94
89
94
91
84
86
88
99

Low Clouds (% Sky Obscured)

35
54
67
67
45
59
67
66
54
84
44
64
64
51
46
48
32
43
70
62
71
84
81
79

Medium Clouds (% Sky Obscured)

54
19
10
11
9
4
0
0
0
0
0
44
70
79
59
71
93
56
43
76
72
20
80
37

High Clouds (% Sky Obscured)

4
36
23
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
9
9
9
9
9
9
9
9
4
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
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
2
13
14
18
5
16
6
11
14
2
6
22
42
73
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
0.6
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
-2
-2
-2
-2
-2
-2
-1
1
3
4
3
3
4
4
4
4
4
3
3
3
4
4
4

Relative Humidity (%)

70
60
59
59
58
58
59
60
61
63
62
53
53
58
56
59
64
68
67
67
67
74
74
78

Pressure (mb)

1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1032
1032
1031
1030
1030
1030
1030
1030
1030
1029
1029
1029
1028
1028

Ozone (du)

278
277
277
277
277
280
281
281
281
281
283
283
283
283
283
283
284
285
288
289
292
295
290
291

Monday 19

Waxing Gibbous 61%

15:48

00:22

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

Sun - Rise: 07:40, Set: 18:03, Transit: 12:51. Moon - Rise: 15:48, Set: 00:22. Civil Dark: 18:38 - 07:05. Nautical Dark: 19:17 - 06:26. Astro Dark: 19:56 - 05:47

Total Clouds (% Sky Obscured)

62
97
100
100
98
93
96
47
39
31
37
37
48
43
40
32
56
44
73
73
81
87
91
92

Low Clouds (% Sky Obscured)

50
91
92
90
94
88
91
44
39
31
37
37
48
43
40
32
40
35
29
24
16
28
25
25

Medium Clouds (% Sky Obscured)

38
77
98
53
54
37
22
27
15
22
22
15
19
7
15
10
32
5
4
5
59
72
55
67

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
60
65
72
73
79
82

ISS Passover

Visibility (miles)

9
9
8
9
5
5
8
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
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 (%)

55
84
75
75
68
51
21
7
5
5
3
2
1
1
0
0
0
0
0
0
0
1
6
22

Precipitation Amount (mm)

0.3
0.7
0.4
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
8
8
8
7
7
7
10
10
10
10
10
9
8
7
4
4
4
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
87
88
90
93
91
90
87
80
72
60
52
49
52
53
58
66
68
69
71
71
77
75
78

Pressure (mb)

1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019

Ozone (du)

292
291
296
296
298
298
300
301
299
295
285
284
283
282
281
282
282
281
281
280
279
278
278
278

Tuesday 20

Waxing Gibbous 70%

16:04

01:38

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
00 Bad
01 Bad

Sun - Rise: 07:42, Set: 18:01, Transit: 12:51. Moon - Rise: 16:04, Set: 01:38. Civil Dark: 18:36 - 07:07. Nautical Dark: 19:15 - 06:28. Astro Dark: 19:54 - 05:48

Total Clouds (% Sky Obscured)

94
96
94
93
90
87
84
81
78
76
75
79
78
81
77
73
68
81
90
99
95
91
87
90

Low Clouds (% Sky Obscured)

25
45
55
65
70
70
65
65
55
45
40
36
31
26
37
46
54
50
45
45
58
71
85
63

Medium Clouds (% Sky Obscured)

94
96
94
93
90
87
84
81
78
76
75
79
21
21
14
7
0
1
3
28
67
70
70
76

High Clouds (% Sky Obscured)

85
86
42
67
60
62
65
67
56
11
5
50
5
4
45
21
53
80
90
99
89
83
80
80

ISS Passover

Visibility (miles)

9
3
3
6
4
6
9
9
9
8
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
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 (%)

70
95
95
80
78
64
50
45
38
48
37
13
4
1
0
0
4
3
4
8
18
2
3
19

Precipitation Amount (mm)

0.4
0.8
0.7
0.5
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)

3
4
4
5
5
5
6
5
5
6
6
6
6
6
7
6
5
4
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
91
94
96
98
94
93
93
93
95
95
93
91
90
89
91
91
93
95
95
93
95
96
96

Pressure (mb)

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

Ozone (du)

277
278
277
278
278
278
279
280
282
283
283
283
284
284
284
285
286
289
289
290
292
293
295
296

Wednesday 21

Waxing Gibbous 79%

16:17

No Set

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

Sun - Rise: 07:43, Set: 17:59, Transit: 12:51. Moon - Rise: 16:17, Set: No Set. Civil Dark: 18:34 - 07:09. Nautical Dark: 19:13 - 06:29. Astro Dark: 19:52 - 05:50

Total Clouds (% Sky Obscured)

95
98
99
100
51
85
73
50
45
38
55
49
45
52
70
78
86
89
84
78
80
90
100
100

Low Clouds (% Sky Obscured)

43
66
91
91
41
77
59
45
45
33
41
41
44
51
56
64
69
66
64
61
64
74
80
87

Medium Clouds (% Sky Obscured)

88
98
99
19
22
15
7
0
1
1
2
2
3
3
16
32
46
63
80
78
80
90
100
100

High Clouds (% Sky Obscured)

63
49
77
82
35
30
16
0
0
0
0
2
5
16
42
67
86
89
84
78
80
90
97
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
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

None
None
Very Light Rain
Very Light Rain
Very 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
Light Rain

Precipitation Probability (%)

34
41
58
60
59
49
36
13
8
3
1
8
11
13
16
19
17
56
89
95
95
95
95
95

Precipitation Amount (mm)

0
0
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
1.1
2
2.1
2
1.9

Wind Speed/Direction (mph)

6
7
7
10
9
8
9
10
8
10
11
11
9
9
9
7
6
6
5
5
5
8
12
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
91
95
91
87
93
91
90
87
77
67
63
66
69
71
75
79
80
85
90
96
93
90
88

Pressure (mb)

1004
1003
1003
1003
1004
1004
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008

Ozone (du)

296
296
286
285
289
293
297
293
296
298
295
295
294
293
292
293
293
294
295
296
297
298
299
301

Thursday 22

Waxing Gibbous 87%

16:28

02:55

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

Sun - Rise: 07:45, Set: 17:57, Transit: 12:51. Moon - Rise: 16:28, Set: 02:55. Civil Dark: 18:32 - 07:10. Nautical Dark: 19:11 - 06:31. Astro Dark: 19:50 - 05:52

Total Clouds (% Sky Obscured)

100
100
94
87
81
57
33
9
30
45
55
52
51
45
62
74
89
89
92
94
96
98
99
99

Low Clouds (% Sky Obscured)

87
89
63
35
4
4
6
6
11
15
24
37
37
34
28
23
19
24
29
34
44
56
70
69

Medium Clouds (% Sky Obscured)

100
100
89
80
72
49
25
0
0
1
1
24
50
45
62
74
88
89
89
90
92
92
92
71

High Clouds (% Sky Obscured)

99
100
81
63
45
32
17
1
20
38
53
52
44
45
56
65
74
76
79
81
84
85
85
88

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
72
39
22
19
12
0
0
0
0
10
22
35
43
44
39
37
35
11
42
56
66
81

Precipitation Amount (mm)

1.4
0.9
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4

Wind Speed/Direction (mph)

15
13
11
10
9
8
8
8
9
10
11
13
12
12
12
12
13
15
15
16
16
18
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
82
84
87
88
84
80
76
75
73
71
75
79
84
84
87
87
86
84
84
86
86
89

Pressure (mb)

1008
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1006
1005
1004

Ozone (du)

302
304
306
308
311
313
312
311
310
307
304
301
299
297
296
294
293
291
290
289
288
286
285
284

Friday 23

Waxing Gibbous 94%

16:39

04:13

Sun - Rise: 07:47, Set: 17:55, Transit: 12:51. Moon - Rise: 16:39, Set: 04:13. Civil Dark: 18:30 - 07:12. Nautical Dark: 19:09 - 06:33. Astro Dark: 19:49 - 05:53

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)

Forecast for Henley in Arden, Warwickshire, United Kingdom (52.29,-1.78)

Generated: 17/10/26 02:07:08. Forecast: 17/10/26 to 24/10/26. Timezone: UTC+1.00