Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Crescent 15%

12:20

19:01

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 OK
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Good
15 Good

Sun - Rise: 07:45, Set: 16:07, Transit: 11:56. Moon - Rise: 12:20, Set: 19:01. Civil Dark: 16:45 - 07:07. Nautical Dark: 17:27 - 06:25. Astro Dark: 18:07 - 05:44

Total Clouds (% Sky Obscured)

87
86
89
60
74
59
58
49
55
70
100
79
80
77
66
42
24
25
30
58
61
59
10
16

Low Clouds (% Sky Obscured)

85
86
45
47
62
56
58
49
37
42
56
52
58
67
55
38
24
25
30
58
61
59
10
16

Medium Clouds (% Sky Obscured)

10
13
0
0
14
20
14
3
8
13
47
18
20
6
0
1
2
2
2
1
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 (%)

1
0
0
0
0
2
3
4
3
14
4
3
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
82
84
85
86
91
91
90
90
89
80
85
88
86
85
82
86
88
86
82
75
74
76
81

Pressure (mb)

998
999
1001
1002
1004
1005
1006
1007
1008
1009
1009
1010
1011
1012
1012
1013
1014
1015
1016
1017
1017
1017
1017
1018

Ozone (du)

315
313
308
307
303
300
300
302
296
295
296
298
299
302
300
292
293
295
295
296
294
294
294
294

Tuesday 25

Waxing Crescent 25%

12:39

20:16

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

Sun - Rise: 07:47, Set: 16:06, Transit: 11:56. Moon - Rise: 12:39, Set: 20:16. Civil Dark: 16:44 - 07:08. Nautical Dark: 17:26 - 06:26. Astro Dark: 18:07 - 05:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
4
10
29
100
100
100
100
100
100
100
95
100
99
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
32
85
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
3
7
35
86
100
100
100
86
95
100
98
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
3
10
29
100
100
100
100
100
100
100
32
35
47
28

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
61
63
99
100
100
100
100
100
100
100
0
17
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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
2
13
51
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
0
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
91
91
91
91
89
89
89
91
89
89
89
88
89
88
88
83
79
75
71
73
75
80

Pressure (mb)

1019
1019
1020
1021
1021
1022
1022
1022
1023
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1020
1020
1019

Ozone (du)

296
297
293
284
280
280
281
282
284
284
285
282
284
283
282
281
279
277
277
277
276
275
274
273

Wednesday 26

Waxing Crescent 34%

12:54

21:35

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:49, Set: 16:05, Transit: 11:56. Moon - Rise: 12:54, Set: 21:35. Civil Dark: 16:44 - 07:10. Nautical Dark: 17:26 - 06:27. Astro Dark: 18:06 - 05:47

Total Clouds (% Sky Obscured)

91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

79
100
100
100
100
100
98
99
92
87
86
92
99
100
100
100
100
100
100
100
99
100
100
96

Medium Clouds (% Sky Obscured)

89
91
99
50
81
22
27
16
16
6
11
22
35
34
69
67
66
50
74
39
55
89
96
81

High Clouds (% Sky Obscured)

25
25
10
27
24
55
100
99
100
100
100
97
79
64
82
99
67
85
93
100
100
100
100
76

ISS Passover

Visibility (miles)

3
4
6
9
3
6
6
4
1
0
0
0
0
0
2
9
8
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
1
0
2
21
46
9
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
94
74
51
51
31
17
10
1
0
0
0
4
18
31
33
19
1
0
0
6
26
31
24

Precipitation Amount (mm)

1.1
0.7
0.4
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
94
94
96
96
96
96
96
98
100
100
100
100
100
98
98
98
98
95
93
95
96
96
96

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011

Ozone (du)

273
271
270
271
270
271
269
268
267
266
264
262
262
261
259
259
260
261
260
259
259
260
261
262

Thursday 27

Waxing Crescent 44%

13:07

22:55

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
08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 Bad
15 Bad

Sun - Rise: 07:50, Set: 16:04, Transit: 11:57. Moon - Rise: 13:07, Set: 22:55. Civil Dark: 16:43 - 07:11. Nautical Dark: 17:25 - 06:29. Astro Dark: 18:05 - 05:48

Total Clouds (% Sky Obscured)

98
97
98
99
100
99
98
97
97
95
94
92
87
80
79
78
78
77
46
32
32
39
80
87

Low Clouds (% Sky Obscured)

93
88
87
84
82
70
60
49
48
47
46
53
60
67
66
64
60
55
46
32
32
39
71
71

Medium Clouds (% Sky Obscured)

76
72
82
77
40
46
46
54
60
27
6
29
33
36
34
23
1
0
0
0
0
0
0
23

High Clouds (% Sky Obscured)

45
17
39
65
93
86
74
61
62
66
73
55
39
40
50
50
50
50
14
2
0
1
1
16

ISS Passover

Visibility (miles)

9
9
0
2
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 (%)

37
16
12
19
13
8
10
0
0
0
0
0
0
0
0
2
0
0
1
0
1
6
16
30

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)

13
13
13
13
13
13
11
10
8
8
7
6
6
7
7
8
8
9
11
13
15
15
16
16

Chance of Frost

Temperature (°C)

13
13
13
13
13
12
10
9
9
8
8
8
7
7
7
7
7
7
8
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
95
90
93
95
95
95
95
94
94
94
93
94
94
93
88
84
78
76
76
78

Pressure (mb)

1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012

Ozone (du)

260
258
256
255
256
260
262
264
268
272
272
270
270
269
269
271
274
276
277
279
281
282
284
287

Friday 28

First Quarter 55%

13:18

00:15

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:51, Set: 16:03, Transit: 11:57. Moon - Rise: 13:18, Set: 00:15. Civil Dark: 16:42 - 07:12. Nautical Dark: 17:25 - 06:30. Astro Dark: 18:05 - 05:49

Total Clouds (% Sky Obscured)

84
83
83
89
92
91
92
97
97
97
97
98
99
100
91
88
86
90
92
91
97
100
100
100

Low Clouds (% Sky Obscured)

68
66
57
48
39
50
62
73
71
69
67
78
90
96
71
63
55
52
52
51
47
43
43
34

Medium Clouds (% Sky Obscured)

28
38
46
46
53
45
45
71
48
84
92
95
98
94
74
59
44
35
31
20
25
30
30
30

High Clouds (% Sky Obscured)

30
45
57
62
73
67
65
74
61
33
33
58
79
100
47
28
13
33
60
86
89
90
92
83

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

18
7
3
3
0
2
3
1
30
54
63
56
69
88
7
4
0
1
0
0
6
6
3
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
14
12
10
10
10
10
11
12
14
16
19
19
14
12
7
6
5
4
4
5
4
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
88
90
90
91
93
88
88
91
90
90
85
90
90
91
91
85
79
74
75
79
81

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1010
1009
1007
1006
1005
1004
1004
1004
1008
1008
1008
1008
1008
1008
1007
1007
1007

Ozone (du)

289
291
293
295
296
298
299
301
302
303
305
306
307
310
310
314
318
321
326
331
335
336
337
338

Saturday 29

Waxing Gibbous 66%

13:30

01:37

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

Sun - Rise: 07:53, Set: 16:02, Transit: 11:57. Moon - Rise: 13:30, Set: 01:37. Civil Dark: 16:41 - 07:14. Nautical Dark: 17:24 - 06:31. Astro Dark: 18:04 - 05:51

Total Clouds (% Sky Obscured)

99
98
79
60
44
41
30
15
14
16
20
32
42
55
40
27
14
14
12
10
13
16
19
40

Low Clouds (% Sky Obscured)

22
9
19
29
40
33
25
15
14
16
20
32
39
45
34
25
14
14
12
10
13
16
19
14

Medium Clouds (% Sky Obscured)

25
10
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

76
72
56
36
11
6
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27

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 (%)

8
3
4
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
86
86
86
86
86
88
89
88
88
89
88
88
88
89
89
89
88
83
81
81
81
82

Pressure (mb)

1007
1007
1008
1008
1009
1009
1009
1010
1010
1011
1011
1011
1012
1012
1013
1014
1014
1015
1016
1016
1016
1016
1016
1017

Ozone (du)

338
337
336
335
335
334
336
337
339
339
338
337
339
341
343
343
343
343
340
337
333
329
324
319

Sunday 30

Waxing Gibbous 77%

13:43

03:02

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:54, Set: 16:02, Transit: 11:58. Moon - Rise: 13:43, Set: 03:02. Civil Dark: 16:41 - 07:15. Nautical Dark: 17:24 - 06:32. Astro Dark: 18:04 - 05:52

Total Clouds (% Sky Obscured)

58
74
80
84
91
94
96
100
100
100
100
99
98
98
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
17
34
39
34
44
57
71
85
100
100
100
100

Medium Clouds (% Sky Obscured)

1
1
3
5
8
14
14
13
25
36
48
54
62
72
81
93
100
100
100
100

High Clouds (% Sky Obscured)

51
63
71
80
88
93
96
100
100
100
100
99
98
98
98
99
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
11
25
29
24
44
64
76
81
84
79

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
2
3
4
5
6
7
7
8
8
10
11
13
14
15
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
1
1
1
0
0
0
1
1
1
1
2
2
3
3
5
6
6
7

Relative Humidity (%)

83
85
86
86
86
85
86
88
89
89
91
93
89
86
85
86
90
90
91
93

Pressure (mb)

1017
1017
1017
1018
1018
1018
1017
1017
1017
1016
1016
1015
1015
1014
1013
1013
1012
1012
1011
1011

Ozone (du)

317
315
312
310
308
306
304
301
298
294
290
286
282
278
274
273
271
269
269
269

Forecast for Abbeymead, Gloucestershire, United Kingdom (51.85,-2.21)

Generated: 24/11/25 16:28:06. Forecast: 24/11/25 to 30/11/25. Timezone: UTC+0.00