Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Crescent 6%

No Rise

17:33

05 Good
06 Good
07 OK
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
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:23, Set: 18:31, Transit: 12:57. Moon - Rise: No Rise, Set: 17:33. Civil Dark: 19:05 - 06:50. Nautical Dark: 19:44 - 06:11. Astro Dark: 20:23 - 05:31

Total Clouds (% Sky Obscured)

16
16
15
24
7
28
37
75
74
99
96
95
97
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
15
15
21
2
24
30
44
49
37
37
38
30
46
83
86
98
91
100
100
98
76
76
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
61
38
59
84
97
99
98
91
99
97
77
46
4
0
51

High Clouds (% Sky Obscured)

0
0
3
2
2
2
7
38
40
93
74
48
81
49
39
85
79
86
51
94
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
4
9
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
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
4
28
72
64
41
45
36
28
9
11
4
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
9
11
12
13
14
14
14
14
13
12
11
10
10
10
11
12
13
14
15
16

Feels Like (°C)

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

Dew Point (°C)

4
5
5
5
4
3
2
2
3
2
2
2
3
3
4
6
7
8
10
11
12
13
14
14

Relative Humidity (%)

79
87
88
87
72
57
50
48
47
44
42
44
49
55
59
76
82
88
93
93
93
95
93
90

Pressure (mb)

1020
1021
1021
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1020
1019
1017
1016
1015
1015
1014

Ozone (du)

302
301
299
298
296
294
292
290
286
282
280
278
275
272
271
271
272
270
270
270
271
271
269
268

Friday 9

Waning Crescent 2%

05:57

17:45

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

Sun - Rise: 07:25, Set: 18:29, Transit: 12:57. Moon - Rise: 05:57, Set: 17:45. Civil Dark: 19:02 - 06:51. Nautical Dark: 19:41 - 06:13. Astro Dark: 20:21 - 05:33

Total Clouds (% Sky Obscured)

100
99
100
98
100
98
98
95
79
76
44
31
27
25
28
15
19
21
28
70
76
78
39
38

Low Clouds (% Sky Obscured)

84
79
91
91
100
87
95
86
73
73
44
31
27
25
28
15
19
21
27
63
68
73
36
33

Medium Clouds (% Sky Obscured)

85
77
79
94
59
72
20
23
0
0
0
29
18
1
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
61
100
49
46
9
0
0
0
0
0
0
0
0
1
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
4
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
3
4
20
34
40
59
48
35
8
1
0
0
0
0
0
0
13
2
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
16
16
16
15
16
19
17
18
17
17
16
14
14
11
9
9
9
10
10
11
11
9
9

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
17
17
18
17
16
15
15
13
12
11
11
10
10
10
10
10
10
10

Feels Like (°C)

12
11
11
11
12
12
12
13
14
13
12
11
11
10
9
9
8
8
8
7
5
5
6
7

Dew Point (°C)

15
14
13
13
13
13
12
15
16
14
12
8
8
8
7
7
6
6
6
6
3
2
3
5

Relative Humidity (%)

90
89
86
82
82
82
74
83
86
82
73
62
64
68
71
73
73
73
76
76
62
56
61
70

Pressure (mb)

1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

267
267
269
269
271
272
273
274
277
278
280
282
285
287
289
290
292
296
299
300
301
302
304
305

Saturday 10

New Moon 0%

07:16

17:57

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

Sun - Rise: 07:27, Set: 18:27, Transit: 12:57. Moon - Rise: 07:16, Set: 17:57. Civil Dark: 19:00 - 06:53. Nautical Dark: 19:39 - 06:14. Astro Dark: 20:19 - 05:35

Total Clouds (% Sky Obscured)

75
81
76
27
71
84
87
82
92
90
93
89
84
63
83
41
35
65
65
65
45
78
56
72

Low Clouds (% Sky Obscured)

75
81
76
24
71
84
85
82
80
72
80
75
72
49
70
35
35
47
34
39
37
49
53
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
19
17
18
12
15
2
21
0
0
7
1
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
3
1
0
0
0
5
3
23
45
28
9
35
4
22

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
3
0
3
1
4
1
0
0
0
1
1
1
5
10
1
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)

9
10
11
11
11
15
15
16
15
16
16
15
14
12
10
8
7
5
5
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
5
4
5
8
6
7
7
8
8
7
8
8
8
7
8
7
8
7
6
7
7
6
7

Dew Point (°C)

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

Relative Humidity (%)

76
63
60
69
62
52
53
53
56
52
48
52
53
58
68
74
81
84
87
85
88
88
87
82

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

305
306
305
302
300
299
300
300
299
299
298
297
298
300
301
301
302
302
303
302
301
299
296
294

Sunday 11

Waxing Crescent 1%

08:34

18:11

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 OK
22 OK
23 Bad
00 Bad
01 OK
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:28, Set: 18:24, Transit: 12:56. Moon - Rise: 08:34, Set: 18:11. Civil Dark: 18:58 - 06:55. Nautical Dark: 19:37 - 06:16. Astro Dark: 20:16 - 05:37

Total Clouds (% Sky Obscured)

80
76
54
83
83
54
41
60
69
75
65
57
73
86
74
57
40
34
77
51
34
93
100
100

Low Clouds (% Sky Obscured)

63
62
48
42
36
33
35
52
65
73
63
47
59
64
53
40
34
27
18
11
18
26
33
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
29
27

High Clouds (% Sky Obscured)

27
14
6
30
30
12
0
2
0
0
0
9
18
26
33
32
30
25
76
42
24
92
100
100

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
1

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)

3
3
2
3
3
3
4
5
6
6
5
4
3
1
1
1
1
2
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
78
78
74
67
61
55
51
49
48
47
50
60
63
69
77
77
82
84
85
85
87
87

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

293
293
294
293
293
295
296
299
301
301
299
299
298
298
297
297
295
293
292
290
290
287
286
287

Monday 12

Waxing Crescent 4%

09:53

18:28

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: 07:30, Set: 18:22, Transit: 12:56. Moon - Rise: 09:53, Set: 18:28. Civil Dark: 18:56 - 06:56. Nautical Dark: 19:35 - 06:18. Astro Dark: 20:14 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
98
86
87
81
81
50
56
62
64
67
69
79
90
99
97

Low Clouds (% Sky Obscured)

39
43
37
32
26
30
35
39
41
52
61
69
58
51
47
49
46
43
44
45
55
68
78
72

Medium Clouds (% Sky Obscured)

26
24
24
24
25
20
20
37
20
95
25
18
16
14
19
13
11
10
9
8
7
7
8
11

High Clouds (% Sky Obscured)

100
100
97
94
91
90
89
86
82
77
53
61
70
55
40
40
40
43
46
45
47
43
31
45

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 (%)

1
0
0
1
2
2
0
0
0
1
0
0
3
0
3
5
0
2
4
0
2
3
1
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
84
76
71
65
61
61
58
57
56
62
70
78
82
86
89
90
89
89
87
86
84

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1018
1018
1018
1018
1017
1017
1017
1017
1016

Ozone (du)

283
280
276
274
272
270
268
266
266
265
264
265
265
264
261
261
260
259
259
259
259
259
259
259

Tuesday 13

Waxing Crescent 9%

11:10

18:50

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

Sun - Rise: 07:32, Set: 18:20, Transit: 12:56. Moon - Rise: 11:10, Set: 18:50. Civil Dark: 18:54 - 06:58. Nautical Dark: 19:33 - 06:19. Astro Dark: 20:12 - 05:40

Total Clouds (% Sky Obscured)

96
94
86
79
73
82
91
100
81
60
40
41
40
40
41
43
44
49
54
58
64
70
75
77

Low Clouds (% Sky Obscured)

63
55
63
71
73
82
89
93
76
59
40
41
40
40
41
42
44
35
23
14
15
25
36
34

Medium Clouds (% Sky Obscured)

10
10
6
3
0
11
21
32
21
11
1
0
0
0
0
0
0
0
0
0
0
0
0
10

High Clouds (% Sky Obscured)

66
89
71
51
31
29
31
28
16
7
0
0
1
1
1
1
1
24
47
58
64
65
67
61

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

16
19
39
53
61
81
84
88
91
83
50
27
8
0
0
0
0
0
1
0
1
4
0
0

Precipitation Amount (mm)

0
0
0
0.2
0.2
0.5
0.5
0.6
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
13
13
14
15
14
13
13
9
8
10
7
6
5
4
4
4
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
86
89
90
93
93
93
93
83
75
68
73
79
87
87
90
90
90
90
90
90
90
91

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1019
1019
1020
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

260
262
264
267
269
271
277
282
287
289
291
294
295
296
297
297
298
298
298
299
299
298
298
297

Wednesday 14

Waxing Crescent 15%

12:23

19:21

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: 07:34, Set: 18:18, Transit: 12:56. Moon - Rise: 12:23, Set: 19:21. Civil Dark: 18:52 - 07:00. Nautical Dark: 19:31 - 06:21. Astro Dark: 20:10 - 05:42

Total Clouds (% Sky Obscured)

76
79
80
82
83
80
78
75
72
71
69
77
83
89
91
94
97
98
99
100

Low Clouds (% Sky Obscured)

27
21
25
27
30
28
32
35
31
26
33
41
53
54
46
41
33
36
35
37

Medium Clouds (% Sky Obscured)

17
25
21
16
12
12
15
18
16
11
2
2
1
0
0
0
0
10
21
31

High Clouds (% Sky Obscured)

59
53
59
66
73
68
68
68
62
53
45
49
54
62
76
85
95
96
98
100

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 (%)

1
0
0
0
0
0
4
0
1
3
0
2
2
1
1
4
1
2
2
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
6
6
6
7
8
9
10
11
12
13
12
11
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
10
10
10
9
9
10
16
16
16
16
16
17
9
10
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
87
83
77
68
60
54
53
54
55
63
74
84
87
89
90
92
93

Pressure (mb)

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

Ozone (du)

298
299
300
302
304
306
309
311
313
313
312
312
313
313
314
314
314
313
315
316

Forecast for Ross on Wye, Herefordshire, United Kingdom (51.91,-2.58)

Generated: 08/10/26 05:58:33. Forecast: 08/10/26 to 14/10/26. Timezone: UTC+1.00