Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waxing Crescent 17%

11:54

19:06

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

Sun - Rise: 07:29, Set: 16:34, Transit: 12:01. Moon - Rise: 11:54, Set: 19:06. Civil Dark: 17:10 - 06:53. Nautical Dark: 17:50 - 06:13. Astro Dark: 18:28 - 05:35

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
3
3
3
3
4
3
3
2
2
20

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
0
0
7

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
2
3
4
3
3
2
2
20

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
2
4
6
6
6
7
6
4
3
2
2
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

77
78
80
81
83
83
83
81
80
77
69
60
56
52
50
52
60
66
72
73
74
74
77
80

Pressure (mb)

1015
1015
1016
1016
1016
1017
1017
1017
1018
1019
1019
1019
1020
1020
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

249
253
256
256
257
260
257
255
254
256
257
257
257
258
258
259
260
261
261
262
263
263
261
259

Friday 13

Waxing Crescent 25%

12:28

20:13

23 OK
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

Sun - Rise: 07:30, Set: 16:33, Transit: 12:02. Moon - Rise: 12:28, Set: 20:13. Civil Dark: 17:09 - 06:54. Nautical Dark: 17:48 - 06:15. Astro Dark: 18:27 - 05:36

Total Clouds (% Sky Obscured)

32
65
64
77
72
82
80
80
78
70
83
87
81
95
99
96
97
80
95
54
99
100
99
100

Low Clouds (% Sky Obscured)

26
50
49
69
72
82
80
80
78
63
42
28
28
26
14
14
18
20
27
26
61
48
69
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
20
13
17
18
17
90
80
93
46
20
76
64
58

High Clouds (% Sky Obscured)

4
16
29
30
33
19
28
37
28
52
69
54
63
91
91
89
93
58
52
40
87
100
63
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
2
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
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)

2
3
3
3
3
3
3
4
4
6
10
13
15
16
16
15
15
14
13
13
13
14
15
16

Chance of Frost

Temperature (°C)

2
1
1
2
2
3
4
4
5
5
7
8
9
9
9
9
8
8
7
7
6
7
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
81
79
74
76
79
76
76
73
70
69
69
70
72
70
73
72
72
71
74
79
79

Pressure (mb)

1020
1020
1019
1019
1018
1018
1017
1016
1016
1016
1015
1015
1014
1013
1012
1011
1011
1010
1009
1009
1008
1008
1007
1006

Ozone (du)

260
261
262
263
264
268
267
267
266
267
267
268
270
270
268
269
268
270
273
275
278
280
285
288

Saturday 14

Waxing Crescent 33%

12:53

21:24

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:32, Set: 16:32, Transit: 12:02. Moon - Rise: 12:53, Set: 21:24. Civil Dark: 17:08 - 06:56. Nautical Dark: 17:47 - 06:16. Astro Dark: 18:26 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
89
90
63
62
69
74
66
69
78
45
61
96
100
100
95
100
100
100

Low Clouds (% Sky Obscured)

96
88
83
78
97
100
82
77
54
54
62
74
66
67
67
45
39
58
76
75
62
69
71
65

Medium Clouds (% Sky Obscured)

86
47
100
100
100
100
89
90
6
0
15
25
65
0
0
4
0
24
20
20
28
76
77
96

High Clouds (% Sky Obscured)

100
100
100
93
100
100
50
50
0
50
50
43
16
0
0
0
26
79
53
75
71
100
100
100

ISS Passover

Visibility (miles)

9
9
9
8
3
3
7
9
9
9
9
9
8
9
9
7
9
9
9
8
9
9
9
9

Fog (%)

0
0
0
0
0
0
6
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
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

4
21
45
74
95
95
95
80
12
15
38
70
41
32
45
43
18
22
41
33
29
32
63
73

Precipitation Amount (mm)

0
0
0
0.3
1.1
2.5
0.8
0.6
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

16
16
16
19
19
17
20
16
13
13
15
17
17
17
18
15
15
14
14
13
11
9
8
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
87
91
91
95
95
88
88
90
88
87
87
81
78
84
81
80
82
82
78
82
76
78

Pressure (mb)

1004
1003
1002
1000
999
997
996
996
996
997
997
997
998
998
998
998
998
998
999
999
1000
1000
1001
1001

Ozone (du)

290
290
289
292
290
293
298
299
304
302
289
294
299
304
314
315
302
298
304
307
319
329
336
335

Sunday 15

Waxing Crescent 43%

13:12

22:36

23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 Good
05 Good
06 Good
07 Good
08 OK
09 OK
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

Sun - Rise: 07:34, Set: 16:30, Transit: 12:02. Moon - Rise: 13:12, Set: 22:36. Civil Dark: 17:06 - 06:57. Nautical Dark: 17:46 - 06:18. Astro Dark: 18:25 - 05:39

Total Clouds (% Sky Obscured)

100
72
40
10
5
5
1
7
14
20
39
58
78
85
93
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
57
38
10
5
5
1
7
13
19
13
7
1
9
1
1
7
12
17
30
73
86
86
87

Medium Clouds (% Sky Obscured)

100
72
40
10
5
5
0
0
0
0
0
0
0
18
40
100
100
100
100
100
100
100
100
95

High Clouds (% Sky Obscured)

100
72
40
10
0
3
1
0
0
0
8
32
74
80
93
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
8
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
Light Rain
Light Rain

Precipitation Probability (%)

53
69
95
91
28
10
0
0
0
0
0
2
5
4
1
2
0
0
0
9
53
40
95
95

Precipitation Amount (mm)

0
0
0.9
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.9
1.7

Wind Speed/Direction (mph)

6
5
7
8
7
8
7
7
6
4
3
3
6
7
7
7
6
7
7
8
10
15
17
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
2
1
0
-1
-1
-2
-1
-1
-1
-1
-1
-1
1
1
0
0
1
3
6
7

Relative Humidity (%)

78
79
80
86
82
76
77
79
76
74
72
65
58
57
57
58
67
71
70
71
70
78
87
93

Pressure (mb)

1001
1001
1002
1002
1003
1003
1004
1005
1006
1006
1007
1007
1008
1008
1007
1007
1006
1006
1005
1004
1003
1001
999
996

Ozone (du)

337
335
339
335
331
332
331
323
317
316
313
310
305
302
301
299
295
291
285
280
276
273
270
271

Monday 16

Waxing Crescent 53%

13:28

No Set

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:35, Set: 16:29, Transit: 12:02. Moon - Rise: 13:28, Set: No Set. Civil Dark: 17:05 - 06:59. Nautical Dark: 17:45 - 06:19. Astro Dark: 18:24 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
92
83
69
82
89
100
88
76
64
75
87
98
98
94
94
92
90
87
91
95

Low Clouds (% Sky Obscured)

89
91
94
97
90
82
69
76
74
55
77
62
61
61
61
59
57
56
53
53
55
62
72
80

Medium Clouds (% Sky Obscured)

100
100
100
100
92
83
24
5
20
100
88
76
64
41
25
16
40
63
86
70
63
56
91
95

High Clouds (% Sky Obscured)

100
90
80
70
17
0
0
12
27
93
83
60
40
45
60
75
60
52
49
46
49
56
49
41

ISS Passover

Visibility (miles)

1
0
0
0
0
0
9
9
9
6
3
2
9
7
8
9
9
9
9
9
9
9
8
7

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

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

Precipitation Probability (%)

95
95
95
95
95
92
65
41
86
95
95
95
81
95
91
49
48
43
47
60
67
63
73
75

Precipitation Amount (mm)

3.2
3.5
5.2
4.8
2.3
0.5
0.3
0
0.6
1.3
2.6
0.7
0.5
0.7
0.6
0
0
0
0
0.2
0.3
0
0.3
0.4

Wind Speed/Direction (mph)

23
28
28
26
24
18
14
16
15
14
18
21
21
23
23
22
22
21
19
17
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
98
95
93
93
88
90
91
87
88
88
87
85
85
84
85
85
87
87
90

Pressure (mb)

994
991
988
985
983
981
980
980
980
979
980
979
980
980
980
981
981
981
981
981
981
980
980
980

Ozone (du)

269
271
270
270
274
278
282
288
294
305
311
315
314
309
310
311
312
311
311
311
315
320
324
323

Tuesday 17

First Quarter 63%

13:42

23:49

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:37, Set: 16:28, Transit: 12:02. Moon - Rise: 13:42, Set: 23:49. Civil Dark: 17:04 - 07:00. Nautical Dark: 17:44 - 06:20. Astro Dark: 18:23 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
98
99
99
100
100
100
100
100
99
98
99
100
100
90
80

Low Clouds (% Sky Obscured)

86
84
81
77
77
77
76
77
77
78
75
72
69
68
71
79
70
58
42
55
69
80
81
76

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
97
96
97
98
99
85
72
58
55
51
48
51
54
58
49
41

High Clouds (% Sky Obscured)

34
55
76
97
98
99
100
96
92
86
90
95
100
84
68
52
61
70
77
69
63
53
67
68

ISS Passover

Visibility (miles)

7
6
6
6
6
6
7
7
6
6
5
5
4
3
5
7
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

67
73
73
67
75
76
68
77
81
78
95
95
95
95
95
80
66
51
26
46
47
28
44
44

Precipitation Amount (mm)

0.2
0.3
0.4
0.2
0.3
0.3
0
0.3
0.4
0.2
0.7
0.8
0.7
0.9
0.8
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
91
91
90
90
88
87
85
88
90
91
88
87
84
82
79
79
78
78
78
79

Pressure (mb)

980
979
979
978
978
978
977
977
977
977
977
977
977
977
977
977
977
978
979
979
980
980
981
981

Ozone (du)

322
321
320
320
320
323
325
328
330
333
335
336
337
339
342
345
348
350
352
355
356
357
359
356

Wednesday 18

Waxing Gibbous 73%

13:55

01:02

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
16 Bad
17 Bad

Sun - Rise: 07:38, Set: 16:27, Transit: 12:03. Moon - Rise: 13:55, Set: 01:02. Civil Dark: 17:03 - 07:02. Nautical Dark: 17:43 - 06:22. Astro Dark: 18:22 - 05:43

Total Clouds (% Sky Obscured)

70
73
76
79
80
81
82
86
88
85
89
95
98
91
86
80
85
90
93

Low Clouds (% Sky Obscured)

70
73
76
79
78
75
80
84
86
85
89
90
90
86
81
74
77
75
75

Medium Clouds (% Sky Obscured)

34
23
12
2
2
2
2
6
9
7
9
13
16
13
9
5
3
2
0

High Clouds (% Sky Obscured)

70
70
75
74
52
30
8
7
6
5
13
23
33
29
27
24
20
18
17

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
31
29
15
24
27
18
27
27
14
34
41
31
44
47
25
34
40
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
6
7
8
9
10
10
11
12
12
13
14
15
17
17
17
16
15
15

Chance of Frost

Temperature (°C)

8
8
8
8
7
8
7
7
7
7
7
8
8
8
8
8
8
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
85
85
87
85
85
84
85
85
87
84
81
79
77
75
73
74
77

Pressure (mb)

982
982
982
983
984
984
985
986
987
988
990
991
992
993
995
996
997
999
1000

Ozone (du)

354
351
347
342
338
337
337
336
338
340
342
341
341
340
343
345
347
347
347

Forecast for Upton, Cornwall, United Kingdom (50.54,-4.42)

Generated: 12/11/26 23:42:07. Forecast: 12/11/26 to 18/11/26. Timezone: UTC+0.00