Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 7

Waning Gibbous 74%

21:34

10:31

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: 08:08, Set: 16:10, Transit: 12:10. Moon - Rise: 21:34, Set: 10:31. Civil Dark: 16:49 - 07:29. Nautical Dark: 17:33 - 06:46. Astro Dark: 18:13 - 06:05

Total Clouds (% Sky Obscured)

59
64
58
72
62
97
93
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

59
62
58
49
32
4
0
0
46
48
66
69
76
100
100
100
96
87
95
78
65
38
28
47

Medium Clouds (% Sky Obscured)

0
0
18
44
49
69
50
58
100
100
100
95
91
43
28
42
96
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

59
38
14
14
32
55
64
84
100
100
100
100
100
100
85
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
0
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
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
25
29
40
28
15
10
5
1
1
1
1
21
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
14
12
13
11
11
9
8
7
7
6
6
4
3
2
3
3
4
5
5
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
78
79
80
81
86
89
91
91
89
91
96
98
98
98
100
98
100
98
96
94
94
94

Pressure (mb)

1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1006
1006
1006
1006
1006
1006
1005
1005
1005
1004
1004
1004
1003
1001

Ozone (du)

320
316
310
309
308
313
317
315
319
322
324
320
320
321
322
321
322
322
324
323
323
323
324
324

Thursday 8

Waning Gibbous 64%

22:51

10:41

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: 08:08, Set: 16:11, Transit: 12:10. Moon - Rise: 22:51, Set: 10:41. Civil Dark: 16:51 - 07:28. Nautical Dark: 17:34 - 06:45. Astro Dark: 18:15 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
97
100
100
100
100
100
100
99
97
95
93
88
83
45
47
42
40
24
34
52
46
48

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
85
100
50
71
100
100
100
100
100
96
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
60
90
100
100
100
68

ISS Passover

Visibility (miles)

9
0
0
0
0
0
0
1
1
0
6
4
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
100
20
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
93
88
95
95
95
95
95
85
66
56
51
48
47
42

Precipitation Amount (mm)

0.8
1.3
1.3
1.6
1.7
2
2.9
3
2.2
0.9
0.4
0.3
0.4
1.3
1.3
0.7
0.6
0.5
0.3
0.2
0.2
0.1
0.1
0.1

Wind Speed/Direction (mph)

5
5
6
9
11
14
17
18
18
16
12
13
19
23
24
23
22
21
20
19
18
19
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
98
98
100
98
98
96
98
98
94
96
98
96
96
96
98
96
98
98
96
98
98
96

Pressure (mb)

1000
998
997
995
992
990
988
985
983
982
982
982
983
985
987
989
990
991
992
993
994
995
996
996

Ozone (du)

325
324
324
326
330
333
335
337
343
350
349
346
348
348
349
371
359
367
367
377
377
381
388
392

Friday 9

Waning Gibbous 54%

00:05

10:52

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: 08:07, Set: 16:12, Transit: 12:10. Moon - Rise: 00:05, Set: 10:52. Civil Dark: 16:52 - 07:28. Nautical Dark: 17:35 - 06:45. Astro Dark: 18:16 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
97
88
87
87
86
86
82
82
85
86
90
94
98
91

Low Clouds (% Sky Obscured)

49
53
63
71
62
71
87
87
88
85
61
58
71
69
71
74
79
79
75
73
84
89
83
84

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
100
100
97
88
84
80
77
62
50
50
45
45
52
59
63
56

High Clouds (% Sky Obscured)

82
56
76
84
78
41
38
49
46
51
64
52
9
14
15
4
5
2
0
1
1
1
2
7

ISS Passover

Visibility (miles)

0
0
1
0
0
0
9
9
9
5
5
7
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
33
43
32
34
15
16
25
19
26
16
6
5
4
2
4
4
4
4
2
2
3
4
4

Precipitation Amount (mm)

0
0
0.1
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)

17
17
17
17
17
17
16
15
15
14
14
14
12
12
12
11
10
10
9
9
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
98
96
94
93
91
91
91
89
88
88
89
88
88
88
86
89
89
89
89
91

Pressure (mb)

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

Ozone (du)

397
398
398
396
399
397
389
389
388
387
383
379
382
380
383
381
382
380
380
382
380
380
378
378

Saturday 10

Third Quarter 44%

01:19

11:03

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: 08:06, Set: 16:14, Transit: 12:11. Moon - Rise: 01:19, Set: 11:03. Civil Dark: 16:53 - 07:27. Nautical Dark: 17:36 - 06:44. Astro Dark: 18:17 - 06:04

Total Clouds (% Sky Obscured)

85
79
68
63
57
56
59
68
73
78
76
69
65
62
69
78
89
89
95
88
86
100
100
100

Low Clouds (% Sky Obscured)

75
61
56
49
44
34
22
14
11
3
0
0
4
10
17
27
24
21
25
29
30
39
44
63

Medium Clouds (% Sky Obscured)

43
40
40
40
17
2
2
0
0
0
0
5
12
17
28
33
41
42
46
40
30
40
45
56

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
13
24
31
25
22
27
34
38
51
57
79
88
86
100
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 (%)

4
1
2
1
0
0
0
0
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
89
93
92
89
86
84
89
91
91
92
96
96
98
96
98
96
94
94
92
91
88
88

Pressure (mb)

1013
1014
1014
1015
1016
1016
1017
1017
1018
1018
1018
1018
1019
1019
1019
1018
1018
1018
1017
1017
1017
1016
1015
1014

Ozone (du)

374
373
374
372
371
367
365
365
364
362
357
354
352
343
331
323
319
316
313
313
313
315
315
316

Sunday 11

Waning Crescent 35%

02:32

11:17

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: 08:06, Set: 16:15, Transit: 12:11. Moon - Rise: 02:32, Set: 11:17. Civil Dark: 16:55 - 07:26. Nautical Dark: 17:37 - 06:44. Astro Dark: 18:18 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
84
77
87
93
100
100
100
100
100
100
100
100
100
100
90

Low Clouds (% Sky Obscured)

78
97
100
100
95
95
100
100
89
77
65
70
74
78
75
72
69
65
61
56
56
57
57
57

Medium Clouds (% Sky Obscured)

57
62
68
70
93
90
85
80
63
47
35
67
87
100
89
80
72
71
70
71
77
83
89
63

High Clouds (% Sky Obscured)

100
100
69
47
20
20
20
25
25
25
25
49
73
96
95
93
92
93
96
100
99
97
96
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
3
5
3
2
0
0
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

35
60
80
89
86
92
88
83
72
62
54
73
78
79
68
47
14
7
5
5
18
23
25
23

Precipitation Amount (mm)

0
0.3
0.4
0.5
0.4
0.6
0.5
0.4
0.4
0.3
0
0.3
0.4
0.4
0.3
0.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
88
88
86
88
88
83
85
88
91
93
94
96
98
98
98
98
98
100
98
100
100
98

Pressure (mb)

1013
1012
1011
1010
1009
1008
1007
1007
1006
1005
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004

Ozone (du)

319
320
315
311
312
315
315
315
318
319
317
319
319
320
320
318
316
314
314
314
314
317
320
324

Monday 12

Waning Crescent 26%

03:46

11:36

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: 08:05, Set: 16:17, Transit: 12:12. Moon - Rise: 03:46, Set: 11:36. Civil Dark: 16:56 - 07:26. Nautical Dark: 17:39 - 06:43. Astro Dark: 18:19 - 06:03

Total Clouds (% Sky Obscured)

80
72
63
64
58
72
85
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
100

Low Clouds (% Sky Obscured)

58
58
54
51
46
39
40
39
43
47
49
55
60
66
77
89
100
98
96
94
93
92
90
84

Medium Clouds (% Sky Obscured)

38
13
9
5
1
19
38
57
74
87
100
100
99
99
96
94
91
93
95
97
96
96
95
81

High Clouds (% Sky Obscured)

35
3
8
9
8
36
68
100
100
100
100
100
100
100
100
100
100
92
88
85
89
93
96
95

ISS Passover

Visibility (miles)

2
5
7
7
6
6
5
5
4
4
3
3
5
6
8
6
5
3
4
4
5
6
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

18
13
13
11
4
4
3
1
10
18
27
37
41
44
58
76
91
95
95
95
95
89
48
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.8
0.9
1.1
0.9
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
98
98
98
96
98
96
96
96
96
98
96
96
96
96
96
98
96
96
95
93
91

Pressure (mb)

1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1003
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

322
320
318
317
316
315
315
316
316
318
319
321
323
326
328
329
330
331
334
337
339
340
340
341

Tuesday 13

Waning Crescent 18%

04:59

12:02

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: 08:04, Set: 16:18, Transit: 12:12. Moon - Rise: 04:59, Set: 12:02. Civil Dark: 16:57 - 07:25. Nautical Dark: 17:40 - 06:43. Astro Dark: 18:20 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
98
99
99
100
98
94
83

Low Clouds (% Sky Obscured)

81
77
78
79
81
81
80
79
85
88
92
90
87
84
79
73
63

Medium Clouds (% Sky Obscured)

67
61
56
55
58
71
85
99
94
89
84
89
95
99
83
60
37

High Clouds (% Sky Obscured)

94
93
93
94
95
79
63
47
48
52
60
61
53
53
39
25
15

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

24
17
27
30
29
21
15
8
9
11
11
29
34
35
29
21
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
10
10
9
9
9
10
11
10
10
10
10
11
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
90
91
93
95
93
90
85
90
91
96
95
95
93
95
95

Pressure (mb)

1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

340
340
340
339
339
338
341
343
345
344
343
342
343
345
346
343
341

Forecast for Crownhill, Milton Keynes, United Kingdom (52.03,-0.81)

Generated: 07/01/26 13:52:13. Forecast: 07/01/26 to 13/01/26. Timezone: UTC+0.00