Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waxing Crescent 10%

11:52

18:01

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

Sun - Rise: 07:26, Set: 16:32, Transit: 11:58. Moon - Rise: 11:52, Set: 18:01. Civil Dark: 17:07 - 06:50. Nautical Dark: 17:47 - 06:10. Astro Dark: 18:25 - 05:31

Total Clouds (% Sky Obscured)

33
24
14
1
0
0
0
0
0
0
0
0
0
24
35
36
38
41
43
48
28
0
1
1

Low Clouds (% Sky Obscured)

29
19
0
0
0
0
0
0
0
0
0
0
0
23
35
36
38
41
43
48
28
0
0
0

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)

2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

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)

14
14
13
12
9
7
7
7
6
6
5
5
5
5
5
5
4
4
4
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
1
1
1
0
0
-0
0
0
-1
-2
-2
-3
-3
-4
-4
-4
-2
1
4
6

Dew Point (°C)

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

Relative Humidity (%)

70
69
65
65
71
74
77
77
77
78
80
80
81
83
84
86
86
84
86
82
72
65
60
56

Pressure (mb)

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

Ozone (du)

244
245
243
243
241
242
244
249
250
251
250
249
249
250
252
252
254
257
257
257
257
255
254
254

Friday 13

Waxing Crescent 17%

12:25

19:01

13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 OK
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

Sun - Rise: 07:27, Set: 16:30, Transit: 11:58. Moon - Rise: 12:25, Set: 19:01. Civil Dark: 17:06 - 06:51. Nautical Dark: 17:46 - 06:11. Astro Dark: 18:24 - 05:33

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
1
9
43
59
58
59
61
57
64
65
85
90
95
93
89
86
78
61

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
38
50
49
46
43
41
42
51
71
90
94
90
88
68
60
34

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
1

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
4
10
22
14
32
50
50
61
26
46
38
42
33
25
47
63
57

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
1
3
2
1
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
2
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

7
8
7
6
4
3
2
1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-2
-1
0
2
4
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
53
62
66
73
76
77
77
78
80
81
81
82
81
81
81
82
78
72
73
71
69
63
65

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1018
1018
1017
1017
1017
1016
1016
1015
1014

Ozone (du)

256
256
255
254
254
254
253
254
256
255
253
252
253
255
258
260
260
262
262
263
264
264
266
267

Saturday 14

Waxing Crescent 25%

12:50

20:08

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:29, Set: 16:29, Transit: 11:58. Moon - Rise: 12:50, Set: 20:08. Civil Dark: 17:05 - 06:53. Nautical Dark: 17:45 - 06:13. Astro Dark: 18:23 - 05:34

Total Clouds (% Sky Obscured)

82
77
94
83
69
60
64
100
100
100
96
96
100
100
100
100
100
100
100
100
83
65
51
45

Low Clouds (% Sky Obscured)

53
32
37
25
35
36
55
58
31
22
57
54
62
49
74
56
71
75
82
89
78
65
51
45

Medium Clouds (% Sky Obscured)

4
42
94
83
69
60
64
77
19
40
68
32
46
23
58
95
84
99
99
99
83
65
51
45

High Clouds (% Sky Obscured)

54
55
62
60
69
60
41
82
100
52
41
67
99
100
100
99
84
82
100
100
80
60
50
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
6
5
2
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

None
None
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
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
3
22
21
7
7
9
6
20
22
65
91
95
95
95
95
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.7
0.6
2
1.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
70
73
77
78
78
84
84
82
82
84
85
87
90
87
90
91
91
93
96
93
89
95
95

Pressure (mb)

1013
1012
1011
1010
1010
1009
1008
1008
1007
1006
1005
1005
1004
1003
1002
1001
1000
999
998
997
996
995
995
994

Ozone (du)

267
268
270
271
272
273
274
272
275
281
285
286
287
287
288
290
291
293
295
295
294
296
297
301

Sunday 15

Waxing Crescent 33%

No Rise

21:20

13 Bad
14 OK
15 OK
16 OK
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

Sun - Rise: 07:31, Set: 16:27, Transit: 11:58. Moon - Rise: No Rise, Set: 21:20. Civil Dark: 17:04 - 06:54. Nautical Dark: 17:44 - 06:14. Astro Dark: 18:22 - 05:36

Total Clouds (% Sky Obscured)

39
33
32
33
37
55
77
94
94
99
100
100
99
100
94
84
84
78
78
75
66
59
48
47

Low Clouds (% Sky Obscured)

32
27
29
32
34
32
30
26
28
37
45
43
21
48
57
37
80
71
78
75
66
59
42
44

Medium Clouds (% Sky Obscured)

39
33
32
24
5
24
77
6
12
21
83
100
69
49
37
29
14
9
4
0
0
0
0
0

High Clouds (% Sky Obscured)

39
0
3
3
18
15
34
41
39
45
87
59
39
19
5
3
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
8
6
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
Very Light Rain
None
None
None

Precipitation Probability (%)

32
10
12
13
20
18
21
16
21
26
44
42
21
9
11
16
18
11
39
47
53
27
8
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
6
5
4
5
4
5
5
4
4
4
4
2
2
2
-0
1
0
0
2
4
6

Dew Point (°C)

10
8
8
7
6
6
6
6
6
6
5
5
5
5
3
3
3
1
1
2
2
4
4
6

Relative Humidity (%)

86
81
81
83
81
78
84
85
88
88
84
85
88
91
78
81
83
70
72
79
75
79
73
74

Pressure (mb)

994
994
994
994
994
995
994
994
994
994
994
994
994
994
994
994
994
994
995
996
996
997
999
999

Ozone (du)

301
307
306
313
317
319
326
334
338
333
333
333
337
332
326
326
321
318
316
318
316
318
322
321

Monday 16

Waxing Crescent 43%

13:09

22:32

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:32, Set: 16:26, Transit: 11:59. Moon - Rise: 13:09, Set: 22:32. Civil Dark: 17:02 - 06:56. Nautical Dark: 17:42 - 06:16. Astro Dark: 18:21 - 05:37

Total Clouds (% Sky Obscured)

44
41
58
78
100
100
100
100
100
100
89
94
97
100
100
100
100
86
71
57
54
51
49
66

Low Clouds (% Sky Obscured)

41
41
46
53
63
69
67
66
57
52
42
51
61
70
74
85
100
86
71
57
54
51
49
46

Medium Clouds (% Sky Obscured)

0
0
2
5
8
12
18
25
98
100
51
74
89
100
100
100
100
80
64
51
47
24
25
44

High Clouds (% Sky Obscured)

1
1
11
17
97
46
100
100
100
89
46
64
80
92
76
58
60
55
37
22
19
22
30
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
5
4
3
3
3
2
2
1
4
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

32
12
10
21
22
22
15
13
13
11
14
55
75
85
95
95
95
95
95
95
95
95
95
87

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
1.2
2.1
2.7
1.3
1.2
0.8
1.3
1.2
0.9
0.4

Wind Speed/Direction (mph)

11
10
8
7
5
5
4
5
5
6
9
11
12
14
15
15
16
19
19
20
22
17
16
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
76
81
90
90
88
90
90
90
90
90
88
90
90
91
93
96
95
96
96
92
87
81

Pressure (mb)

1000
1001
1001
1002
1002
1002
1002
1001
1001
1000
998
997
995
993
992
989
986
984
983
981
980
980
980
981

Ozone (du)

320
310
311
305
297
293
289
281
274
274
272
272
271
270
269
268
268
267
269
271
273
278
284
289

Tuesday 17

First Quarter 53%

13:25

23:45

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:34, Set: 16:25, Transit: 11:59. Moon - Rise: 13:25, Set: 23:45. Civil Dark: 17:01 - 06:57. Nautical Dark: 17:41 - 06:17. Astro Dark: 18:20 - 05:38

Total Clouds (% Sky Obscured)

83
100
90
80
70
79
87
96
90
85
80
82
84
87
77
67
57
72
86
100
98
95
93
74

Low Clouds (% Sky Obscured)

39
35
42
49
56
58
61
64
59
55
52
55
58
62
60
55
49
52
53
57
56
55
53
36

Medium Clouds (% Sky Obscured)

57
61
38
36
51
61
71
80
65
50
36
36
34
29
21
12
4
28
52
81
71
50
36
40

High Clouds (% Sky Obscured)

43
28
26
30
34
40
49
58
50
38
25
20
18
15
15
14
25
56
80
100
91
81
72
74

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
8
7
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

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 (%)

52
30
40
34
18
36
35
26
39
41
31
35
33
19
38
41
21
43
44
25
48
43
34
36

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)

19
19
17
16
14
13
12
11
10
10
10
11
11
11
13
12
13
13
14
14
14
14
16
16

Chance of Frost

Temperature (°C)

12
12
12
11
11
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
9
10
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
79
80
80
81
81
82
84
84
82
81
80
80
78
80
80
81
81
80
78
76
76
73

Pressure (mb)

981
981
981
981
981
981
982
982
982
982
982
982
982
983
983
982
982
982
982
983
983
983
983
983

Ozone (du)

294
299
304
306
308
310
311
312
314
313
312
312
313
315
316
317
317
318
318
319
319
319
319
319

Wednesday 18

Waxing Gibbous 63%

13:39

00:58

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
05 Bad

Sun - Rise: 07:35, Set: 16:24, Transit: 11:59. Moon - Rise: 13:39, Set: 00:58. Civil Dark: 17:00 - 06:59. Nautical Dark: 17:40 - 06:19. Astro Dark: 18:19 - 05:40

Total Clouds (% Sky Obscured)

55
36
49
61
74
83
91
100
97
94
92
89
87
86
90
94
95

Low Clouds (% Sky Obscured)

18
0
17
34
51
53
55
57
62
68
74
72
71
67
71
78
90

Medium Clouds (% Sky Obscured)

25
8
25
46
67
76
84
92
86
83
75
73
72
70
77
78
80

High Clouds (% Sky Obscured)

55
36
49
61
74
83
91
100
95
83
69
64
56
50
49
48
50

ISS Passover

Visibility (miles)

7
8
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

Precipitation Type

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

Precipitation Probability (%)

34
14
27
28
14
24
23
12
33
37
21
42
44
46
44
42
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
13
13
9
6
4
4
3
3
2
3
5
5
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
75
80
82
87
87
85
85
87
85
85
85
85
85
85
85

Pressure (mb)

983
983
984
984
984
984
984
984
984
983
983
983
983
983
983
984
984

Ozone (du)

320
322
323
321
320
319
321
322
324
325
327
328
332
335
339
345
351

Forecast for Exeter, Devon, United Kingdom (50.72,-3.53)

Generated: 12/11/26 13:15:38. Forecast: 12/11/26 to 18/11/26. Timezone: UTC+0.00