Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

New Moon 0%

08:17

15:38

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

Sun - Rise: 07:39, Set: 16:12, Transit: 11:56. Moon - Rise: 08:17, Set: 15:38. Civil Dark: 16:50 - 07:01. Nautical Dark: 17:32 - 06:19. Astro Dark: 18:12 - 05:39

Total Clouds (% Sky Obscured)

11
20
17
0
0
0
3
0
1
6
26
24
6
28
7
1
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

11
20
14
0
0
0
1
0
0
6
26
24
6
28
7
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
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
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
5
5
5
5
5
6
8
11
12
12
12
12
11
9
9
8
8
7
7
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2

Relative Humidity (%)

79
80
80
78
78
78
71
65
62
62
65
63
64
68
73
74
77
77
78
83
86
88
87
89

Pressure (mb)

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

Ozone (du)

305
306
309
308
302
298
303
312
316
317
316
315
312
311
311
309
307
307
309
309
307
306
302
297

Friday 21

Waxing Crescent 2%

09:27

16:10

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

Sun - Rise: 07:41, Set: 16:11, Transit: 11:56. Moon - Rise: 09:27, Set: 16:10. Civil Dark: 16:49 - 07:03. Nautical Dark: 17:31 - 06:21. Astro Dark: 18:11 - 05:41

Total Clouds (% Sky Obscured)

0
0
0
34
83
100
53
0
1
86
100
90
50
66
73
85
78
84
98
100
100
89
100
100

Low Clouds (% Sky Obscured)

0
0
0
27
31
22
10
0
0
0
0
0
0
0
0
0
11
20
15
16
31
51
77
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
2
5
38
41
37
44
25
76
94
100
84
77
100
100

High Clouds (% Sky Obscured)

0
0
0
3
44
77
53
0
1
68
67
53
49
6
46
46
71
60
88
100
100
59
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
2
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
89
89
89
89
81
75
72
68
66
66
73
82
83
84
86
84
81
81
83
85
88
88

Pressure (mb)

1024
1025
1025
1026
1026
1027
1027
1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1024
1023
1023
1022

Ozone (du)

294
294
291
288
286
285
282
280
279
279
276
273
272
269
269
258
249
247
252
256
260
263
267
272

Saturday 22

Waxing Crescent 5%

10:29

16:54

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
02 Bad

Sun - Rise: 07:42, Set: 16:10, Transit: 11:56. Moon - Rise: 10:29, Set: 16:54. Civil Dark: 16:48 - 07:04. Nautical Dark: 17:30 - 06:22. Astro Dark: 18:10 - 05:42

Total Clouds (% Sky Obscured)

100
100
99
91
95
92
93
99
100
96
85
74
73
74
100
100
98
90
97
100
100
90
81
73

Low Clouds (% Sky Obscured)

72
54
73
62
60
78
77
96
100
96
85
74
73
71
56
31
39
51
77
88
99
87
73
59

Medium Clouds (% Sky Obscured)

100
100
97
89
91
92
32
19
16
24
25
21
20
25
33
97
94
52
59
95
90
60
50
65

High Clouds (% Sky Obscured)

100
90
92
2
0
0
33
53
57
65
62
62
57
45
100
100
71
62
80
63
50
42
22
0

ISS Passover

Visibility (miles)

9
9
9
4
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
53
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

24
43
73
72
48
47
60
29
13
14
16
5
9
9
3
15
5
7
30
68
61
41
41
46

Precipitation Amount (mm)

0
0
0.3
0.2
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
82
89
91
93
93
94
94
94
90
87
90
90
90
88
90
90
89
93
94
96
96
96

Pressure (mb)

1021
1020
1019
1018
1017
1016
1015
1015
1014
1014
1013
1012
1011
1011
1011
1010
1010
1009
1008
1007
1005
1004
1003
1002

Ozone (du)

281
286
286
286
286
288
288
290
289
286
280
273
269
269
270
269
267
269
271
273
273
273
272
270

Sunday 23

Waxing Crescent 10%

11:18

17:52

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
02 Bad

Sun - Rise: 07:44, Set: 16:09, Transit: 11:56. Moon - Rise: 11:18, Set: 17:52. Civil Dark: 16:47 - 07:06. Nautical Dark: 17:29 - 06:24. Astro Dark: 18:09 - 05:43

Total Clouds (% Sky Obscured)

84
92
100
95
90
76
49
55
100
97
54
66
69
82
85
84
86
85
87
91
87
82
90
95

Low Clouds (% Sky Obscured)

68
77
86
72
57
45
49
55
66
75
54
66
69
82
76
79
81
81
70
59
51
52
54
56

Medium Clouds (% Sky Obscured)

77
88
82
47
83
59
21
34
45
50
54
55
55
60
60
65
70
66
71
71
62
62
79
86

High Clouds (% Sky Obscured)

0
20
10
4
20
0
19
36
55
39
19
0
11
22
27
32
31
35
45
50
55
40
22
0

ISS Passover

Visibility (miles)

9
6
4
5
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

62
95
95
95
95
74
33
28
23
47
53
60
58
53
46
43
39
34
35
35
34
31
27
19

Precipitation Amount (mm)

0
0.7
0.3
0.6
2.4
0.4
0
0
0
0
0
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
5
4
6
10
12
13
14
14
14
15
13
12
11
11
12
13
12
11
11
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
5
4
3
2
3
3
2
3
4
4
4
3
2
3
2
2
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
100
100
98
85
82
74
75
77
75
77
78
79
82
85
82
83
83
83
85
86
88

Pressure (mb)

1000
999
997
996
995
995
995
995
995
995
995
995
996
996
996
996
997
997
997
996
996
996
996
995

Ozone (du)

271
270
270
270
269
271
282
286
285
282
280
280
282
282
284
286
287
291
293
294
295
295
294
294

Monday 24

Waxing Crescent 17%

11:55

19:02

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
02 Bad

Sun - Rise: 07:46, Set: 16:08, Transit: 11:57. Moon - Rise: 11:55, Set: 19:02. Civil Dark: 16:46 - 07:07. Nautical Dark: 17:28 - 06:25. Astro Dark: 18:09 - 05:45

Total Clouds (% Sky Obscured)

86
88
93
95
97
100
98
96
95
95
96
97
97
97
96
94
93
92
88
84
80
75
71
66

Low Clouds (% Sky Obscured)

56
53
53
58
61
63
69
75
81
77
73
69
71
72
73
90
91
92
84
76
68
67
66
62

Medium Clouds (% Sky Obscured)

62
63
89
93
96
87
96
85
71
81
62
56
70
88
75
47
26
11
10
10
5
6
5
4

High Clouds (% Sky Obscured)

5
22
56
64
58
40
29
15
22
17
4
31
2
2
2
3
1
0
2
3
4
3
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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
None

Precipitation Probability (%)

45
51
46
42
34
43
57
52
29
22
20
21
17
19
9
28
28
27
24
20
16
13
9
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
5
6
6
6
6
6
6
6
6
7
6
6
6
5
5
5
5
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
85
80
82
85
93
86
84
91
87
85
85
82
80
79
78
78
76
75
75
73
73

Pressure (mb)

995
995
995
994
994
994
995
995
995
995
996
997
997
998
999
999
1000
1001
1002
1003
1004
1004
1005
1006

Ozone (du)

297
301
302
302
304
306
307
309
309
308
310
310
309
309
310
313
312
311
310
306
302
297
297
297

Tuesday 25

Waxing Crescent 25%

12:22

20:18

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 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 Good
00 Good
01 Good
02 Good

Sun - Rise: 07:47, Set: 16:07, Transit: 11:57. Moon - Rise: 12:22, Set: 20:18. Civil Dark: 16:46 - 07:09. Nautical Dark: 17:28 - 06:26. Astro Dark: 18:08 - 05:46

Total Clouds (% Sky Obscured)

71
77
82
72
62
54
52
44
36
47
59
68
57
50
44
37
30
21
16
9
3
5
7
7

Low Clouds (% Sky Obscured)

64
66
70
59
49
39
44
44
36
47
52
57
53
50
44
37
30
21
16
8
0
0
0
0

Medium Clouds (% Sky Obscured)

8
8
8
5
4
4
3
2
0
0
0
0
0
0
0
0
0
0
3
6
3
5
7
7

High Clouds (% Sky Obscured)

1
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
9
3
5
7
4

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

10
10
3
9
11
9
10
8
0
0
0
0
5
2
1
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)

12
14
15
14
14
13
13
13
13
13
13
12
12
10
8
7
6
5
5
4
3
3
2
2

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
4
5
6
7
7
7
7
6
5
3
3
3
2
2
2
2
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
72
71
73
76
77
75
72
70
74
75
78
80
85
91
89
89
89
91
89
89
89
89

Pressure (mb)

1007
1008
1009
1010
1011
1012
1014
1014
1015
1016
1016
1017
1017
1018
1019
1020
1021
1021
1022
1022
1023
1023
1023
1024

Ozone (du)

296
296
296
296
297
298
299
299
298
297
296
294
292
290
287
285
284
283
282
282
283
283
282
282

Wednesday 26

Waxing Crescent 34%

12:41

21:36

Sun - Rise: 07:49, Set: 16:06, Transit: 11:57. Moon - Rise: 12:41, Set: 21:36. Civil Dark: 16:45 - 07:10. Nautical Dark: 17:27 - 06:28. Astro Dark: 18:07 - 05:47

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

Generated: 20/11/25 03:00:59. Forecast: 20/11/25 to 26/11/25. Timezone: UTC+0.00